Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/r/rubocop/rubocop_0.89.1+dfsg-3_all.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/rubocop-0.89.1+dfsg-304whbe_9/rubocop_0.89.1+dfsg-3_all.buildinfo
Get source package info: rubocop=0.89.1+dfsg-3
Source URL: http://snapshot.notset.fr/mr/package/rubocop/0.89.1+dfsg-3/srcfiles?fileinfo=1
env -i PATH=/usr/sbin:/usr/bin:/sbin:/bin TMPDIR=/tmp mmdebstrap --arch=amd64 --include=adduser=3.118 autoconf=2.71-2 automake=1:1.16.5-1.1 autopoint=0.21-4 autotools-dev=20180224.1+nmu1 base-files=12 base-passwd=3.5.52 bash=5.1-5 binutils=2.37-10 binutils-common=2.37-10 binutils-x86-64-linux-gnu=2.37-10 bsdextrautils=2.37.2-4 bsdutils=1:2.37.2-4 build-essential=12.9 bzip2=1.0.8-5 ca-certificates=20211016 coreutils=8.32-4.1 cpp=4:11.2.0-2 cpp-11=11.2.0-12 dash=0.5.11+git20210903+057cd650a4ed-3 debconf=1.5.79 debhelper=13.5.2 debianutils=5.5-1 devscripts=2.21.6 dh-autoreconf=20 dh-strip-nondeterminism=1.12.1-1 diffutils=1:3.7-5 dirmngr=2.2.27-2 dpkg=1.21.1 dpkg-dev=1.21.1 dwz=0.14-1 fakeroot=1.26-1 file=1:5.41-2 findutils=4.8.0-1 g++=4:11.2.0-2 g++-11=11.2.0-12 gcc=4:11.2.0-2 gcc-11=11.2.0-12 gcc-11-base=11.2.0-12 gem2deb=1.8 gem2deb-test-runner=1.8 gettext=0.21-4 gettext-base=0.21-4 gnupg=2.2.27-2 gnupg-l10n=2.2.27-2 gnupg-utils=2.2.27-2 gpg=2.2.27-2 gpg-agent=2.2.27-2 gpg-wks-client=2.2.27-2 gpg-wks-server=2.2.27-2 gpgconf=2.2.27-2 gpgsm=2.2.27-2 gpgv=2.2.27-2 grep=3.7-1 groff-base=1.22.4-7 gzip=1.10-4 hostname=3.23 init-system-helpers=1.61 intltool-debian=0.35.0+20060710.5 javascript-common=11+nmu1 libacl1=2.3.1-1 libarchive-zip-perl=1.68-1 libasan6=11.2.0-12 libassuan0=2.5.5-1 libatomic1=11.2.0-12 libattr1=1:2.5.1-1 libaudit-common=1:3.0.6-1 libaudit1=1:3.0.6-1+b1 libb-hooks-op-check-perl=0.22-1+b3 libbinutils=2.37-10 libblkid1=2.37.2-4 libbsd0=0.11.3-1 libbz2-1.0=1.0.8-5 libc-bin=2.32-5 libc-dev-bin=2.32-5 libc6=2.32-5 libc6-dev=2.32-5 libcap-ng0=0.7.9-2.2+b1 libcap2=1:2.44-1 libcc1-0=11.2.0-12 libclass-method-modifiers-perl=2.13-1 libclass-xsaccessor-perl=1.19-3+b7 libcom-err2=1.46.4-1 libcrypt-dev=1:4.4.26-1 libcrypt1=1:4.4.26-1 libctf-nobfd0=2.37-10 libctf0=2.37-10 libdb5.3=5.3.28+dfsg1-0.8 libdebconfclient0=0.261 libdebhelper-perl=13.5.2 libdevel-callchecker-perl=0.008-1+b2 libdpkg-perl=1.21.1 libdynaloader-functions-perl=0.003-1.1 libedit2=3.1-20210910-1 libelf1=0.186-1 libencode-locale-perl=1.05-1.1 libexpat1=2.4.1-3 libfakeroot=1.26-1 libffi8=3.4.2-3 libfile-dirlist-perl=0.05-2 libfile-homedir-perl=1.006-1 libfile-listing-perl=6.14-1 libfile-stripnondeterminism-perl=1.12.1-1 libfile-touch-perl=0.12-1 libfile-which-perl=1.23-1 libgcc-11-dev=11.2.0-12 libgcc-s1=11.2.0-12 libgcrypt20=1.9.4-4 libgdbm-compat4=1.22-1 libgdbm6=1.22-1 libgmp-dev=2:6.2.1+dfsg-3 libgmp10=2:6.2.1+dfsg-3 libgmpxx4ldbl=2:6.2.1+dfsg-3 libgnutls30=3.7.2-2 libgomp1=11.2.0-12 libgpg-error0=1.42-3 libgssapi-krb5-2=1.18.3-7 libhogweed6=3.7.3-1 libhtml-parser-perl=3.76-1 libhtml-tagset-perl=3.20-4 libhtml-tree-perl=5.07-2 libhttp-cookies-perl=6.10-1 libhttp-date-perl=6.05-1 libhttp-message-perl=6.35-1 libhttp-negotiate-perl=6.01-1 libicu67=67.1-7 libidn2-0=2.3.2-2 libimport-into-perl=1.002005-1 libio-html-perl=1.004-2 libio-pty-perl=1:1.15-2 libio-socket-ssl-perl=2.072-1 libipc-run-perl=20200505.0-1 libisl23=0.24-2 libitm1=11.2.0-12 libjs-jquery=3.5.1+dfsg+~3.5.5-8 libjs-jquery-easing=12-3 libjs-jquery-fancybox=12-3 libjs-jquery-mousewheel=1:3.1.13-3.1 libjs-jquery-ui=1.13.0+dfsg-1 libk5crypto3=1.18.3-7 libkeyutils1=1.6.1-2 libkrb5-3=1.18.3-7 libkrb5support0=1.18.3-7 libksba8=1.6.0-2 libldap-2.4-2=2.4.59+dfsg-1 liblsan0=11.2.0-12 liblwp-mediatypes-perl=6.04-1 liblwp-protocol-https-perl=6.10-1 liblz4-1=1.9.3-2 liblzma5=5.2.5-2 libmagic-mgc=1:5.41-2 libmagic1=1:5.41-2 libmd0=1.0.4-1 libmodule-runtime-perl=0.016-1 libmoo-perl=2.005004-3 libmount1=2.37.2-4 libmpc3=1.2.1-1 libmpdec3=2.5.1-2 libmpfr6=4.1.0-3 libncursesw6=6.3-1 libnet-http-perl=6.21-1 libnet-ssleay-perl=1.90-1 libnettle8=3.7.3-1 libnpth0=1.6-3 libnsl-dev=1.3.0-2 libnsl2=1.3.0-2 libp11-kit0=0.24.0-6 libpam-modules=1.4.0-11 libpam-modules-bin=1.4.0-11 libpam-runtime=1.4.0-11 libpam0g=1.4.0-11 libparams-classify-perl=0.015-1+b3 libpcre2-8-0=10.39-3 libpcre3=2:8.39-13 libperl5.32=5.32.1-6 libpipeline1=1.5.4-1 libpython3-stdlib=3.9.8-1 libpython3.9-minimal=3.9.9-1 libpython3.9-stdlib=3.9.9-1 libquadmath0=11.2.0-12 libreadline8=8.1-2 librole-tiny-perl=2.002004-1 libruby2.7=2.7.4-1+b1 libruby3.0=3.0.2-5 libsasl2-2=2.1.27+dfsg2-2 libsasl2-modules-db=2.1.27+dfsg2-2 libseccomp2=2.5.3-2 libselinux1=3.3-1+b1 libsemanage-common=3.3-1 libsemanage2=3.3-1+b1 libsepol2=3.3-1 libsigsegv2=2.13-1 libsmartcols1=2.37.2-4 libsqlite3-0=3.36.0-2 libssl1.1=1.1.1l-1 libstdc++-11-dev=11.2.0-12 libstdc++6=11.2.0-12 libsub-override-perl=0.09-2 libsub-quote-perl=2.006006-1 libsystemd0=249.7-1 libtasn1-6=4.18.0-4 libtimedate-perl=2.3300-2 libtinfo6=6.3-1 libtirpc-common=1.3.2-2 libtirpc-dev=1.3.2-2 libtirpc3=1.3.2-2 libtool=2.4.6-15 libtry-tiny-perl=0.31-1 libtsan0=11.2.0-12 libubsan1=11.2.0-12 libuchardet0=0.0.7-1 libudev1=249.7-1 libunistring2=0.9.10-6 liburi-perl=5.10-1 libuuid1=2.37.2-4 libwww-perl=6.59-1 libwww-robotrules-perl=6.02-1 libxml2=2.9.12+dfsg-5+b1 libyaml-0-2=0.2.2-1 libzstd1=1.4.8+dfsg-3 linux-libc-dev=5.15.5-1 login=1:4.8.1-2 lsb-base=11.1.0 m4=1.4.18-5 make=4.3-4.1 man-db=2.9.4-2 mawk=1.3.4.20200120-2 media-types=4.0.0 ncurses-base=6.3-1 ncurses-bin=6.3-1 netbase=6.3 openssl=1.1.1l-1 passwd=1:4.8.1-2 patch=2.7.6-7 patchutils=0.4.2-1 perl=5.32.1-6 perl-base=5.32.1-6 perl-modules-5.32=5.32.1-6 perl-openssl-defaults=5 pinentry-curses=1.1.0-4 po-debconf=1.0.21+nmu1 pry=0.13.1-2 publicsuffix=20211207.1025-1 python3=3.9.8-1 python3-minimal=3.9.8-1 python3.9=3.9.9-1 python3.9-minimal=3.9.9-1 rake=13.0.3-1 readline-common=8.1-2 rpcsvc-proto=1.4.2-4 rubocop=0.89.1+dfsg-2 ruby=1:2.7.6 ruby-addressable=2.8.0-1 ruby-all-dev=1:2.7.6 ruby-ast=2.4.1-1 ruby-coderay=1.1.3-5 ruby-crack=0.4.4-2 ruby-diff-lcs=1.4.4-1 ruby-docile=1.1.5-2 ruby-hashdiff=1.0.1-1 ruby-method-source=1.0.0-2 ruby-minitest=5.13.0-1 ruby-net-telnet=0.1.1-2 ruby-parallel=1.21.0-1 ruby-power-assert=1.1.7-2 ruby-progressbar=1.11.0-1 ruby-public-suffix=4.0.6+ds-1 ruby-rainbow=3.0.0-3 ruby-regexp-parser=2.1.1-2 ruby-rspec=3.10.0c1e1m2s3-1 ruby-rspec-core=3.10.0c1e1m2s3-1 ruby-rspec-expectations=3.10.0c1e1m2s3-1 ruby-rspec-mocks=3.10.0c1e1m2s3-1 ruby-rspec-support=3.10.0c1e1m2s3-1 ruby-rubocop-ast=0.6.0-1 ruby-rubocop-rspec=1.42.0-1 ruby-rubygems=3.2.27-3 ruby-safe-yaml=1.0.5-1 ruby-simplecov=0.19.1-1 ruby-simplecov-html=0.12.3-1 ruby-test-unit=3.3.9-1 ruby-unicode-display-width=1.6.1-1 ruby-webmock=3.8.3-1 ruby-whitequark-parser=3.0.2.0-3 ruby-xmlrpc=0.3.2-1 ruby2.7=2.7.4-1+b1 ruby2.7-dev=2.7.4-1+b1 ruby3.0=3.0.2-5 ruby3.0-dev=3.0.2-5 rubygems-integration=1.18 sed=4.8-1 sensible-utils=0.0.17 sysvinit-utils=3.00-1 tar=1.34+dfsg-1 tzdata=2021e-1 util-linux=2.37.2-4 wdiff=1.2.2-2+b1 xz-utils=5.2.5-2 zlib1g=1:1.2.11.dfsg-2 --variant=apt --aptopt=Acquire::Check-Valid-Until "false" --aptopt=Acquire::http::Dl-Limit "1000"; --aptopt=Acquire::https::Dl-Limit "1000"; --aptopt=Acquire::Retries "5"; --aptopt=APT::Get::allow-downgrades "true"; --keyring=/usr/share/keyrings/ --essential-hook=chroot "$1" sh -c "apt-get --yes install fakeroot util-linux" --essential-hook=copy-in /usr/share/keyrings/debian-archive-bullseye-automatic.gpg /usr/share/keyrings/debian-archive-bullseye-security-automatic.gpg /usr/share/keyrings/debian-archive-bullseye-stable.gpg /usr/share/keyrings/debian-archive-buster-automatic.gpg /usr/share/keyrings/debian-archive-buster-security-automatic.gpg /usr/share/keyrings/debian-archive-buster-stable.gpg /usr/share/keyrings/debian-archive-keyring.gpg /usr/share/keyrings/debian-archive-removed-keys.gpg /usr/share/keyrings/debian-archive-stretch-automatic.gpg /usr/share/keyrings/debian-archive-stretch-security-automatic.gpg /usr/share/keyrings/debian-archive-stretch-stable.gpg /usr/share/keyrings/debian-ports-archive-keyring-removed.gpg /usr/share/keyrings/debian-ports-archive-keyring.gpg /usr/share/keyrings/debian-keyring.gpg /etc/apt/trusted.gpg.d/ --essential-hook=chroot "$1" sh -c "rm /etc/apt/sources.list && echo 'deb http://snapshot.notset.fr/archive/debian/20211212T031254Z/ bookworm main
deb-src http://snapshot.notset.fr/archive/debian/20211212T031254Z/ bookworm main
deb http://snapshot.notset.fr/archive/debian/20211209T150529Z/ unstable main' >> /etc/apt/sources.list && apt-get update" --customize-hook=chroot "$1" useradd --no-create-home -d /nonexistent -p "" builduser -s /bin/bash --customize-hook=chroot "$1" env sh -c "apt-get source --only-source -d rubocop=0.89.1+dfsg-3 && mkdir -p /build/rubocop-9IY1LX && dpkg-source --no-check -x /*.dsc /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg && chown -R builduser:builduser /build/rubocop-9IY1LX" --customize-hook=chroot "$1" env --unset=TMPDIR runuser builduser -c "cd /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg && env DEB_BUILD_OPTIONS="parallel=4" LANG="C.UTF-8" LC_ALL="C.UTF-8" LC_COLLATE="C.UTF-8" SOURCE_DATE_EPOCH="1639066417" dpkg-buildpackage -uc -a amd64 --build=all" --customize-hook=sync-out /build/rubocop-9IY1LX /tmp/rubocop-0.89.1+dfsg-304whbe_9 bookworm /dev/null deb http://snapshot.notset.fr/archive/debian/20211209T150529Z unstable main
I: automatically chosen mode: root
I: chroot architecture amd64 is equal to the host's architecture
I: automatically chosen format: tar
I: using /tmp/mmdebstrap.Fnk86iW8k3 as tempdir
I: running apt-get update...
I: downloading packages with apt...
I: extracting archives...
I: installing essential packages...
I: running --essential-hook in shell: sh -c 'chroot "$1" sh -c "apt-get --yes install fakeroot util-linux"' exec /tmp/mmdebstrap.Fnk86iW8k3
Reading package lists...
Building dependency tree...
util-linux is already the newest version (2.37.2-4).
The following NEW packages will be installed:
  fakeroot libfakeroot
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 134 kB of archives.
After this operation, 397 kB of additional disk space will be used.
Get:1 http://snapshot.notset.fr/archive/debian/20211209T150529Z unstable/main amd64 libfakeroot amd64 1.26-1 [47.3 kB]
Get:2 http://snapshot.notset.fr/archive/debian/20211209T150529Z unstable/main amd64 fakeroot amd64 1.26-1 [87.1 kB]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 134 kB in 0s (714 kB/s)
Selecting previously unselected package libfakeroot:amd64.
(Reading database ... 
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(Reading database ... 4679 files and directories currently installed.)
Preparing to unpack .../libfakeroot_1.26-1_amd64.deb ...
Unpacking libfakeroot:amd64 (1.26-1) ...
Selecting previously unselected package fakeroot.
Preparing to unpack .../fakeroot_1.26-1_amd64.deb ...
Unpacking fakeroot (1.26-1) ...
Setting up libfakeroot:amd64 (1.26-1) ...
Setting up fakeroot (1.26-1) ...
update-alternatives: using /usr/bin/fakeroot-sysv to provide /usr/bin/fakeroot (fakeroot) in auto mode
Processing triggers for libc-bin (2.32-5) ...
I: running special hook: copy-in /usr/share/keyrings/debian-archive-bullseye-automatic.gpg /usr/share/keyrings/debian-archive-bullseye-security-automatic.gpg /usr/share/keyrings/debian-archive-bullseye-stable.gpg /usr/share/keyrings/debian-archive-buster-automatic.gpg /usr/share/keyrings/debian-archive-buster-security-automatic.gpg /usr/share/keyrings/debian-archive-buster-stable.gpg /usr/share/keyrings/debian-archive-keyring.gpg /usr/share/keyrings/debian-archive-removed-keys.gpg /usr/share/keyrings/debian-archive-stretch-automatic.gpg /usr/share/keyrings/debian-archive-stretch-security-automatic.gpg /usr/share/keyrings/debian-archive-stretch-stable.gpg /usr/share/keyrings/debian-ports-archive-keyring-removed.gpg /usr/share/keyrings/debian-ports-archive-keyring.gpg /usr/share/keyrings/debian-keyring.gpg /etc/apt/trusted.gpg.d/
I: running --essential-hook in shell: sh -c 'chroot "$1" sh -c "rm /etc/apt/sources.list && echo 'deb http://snapshot.notset.fr/archive/debian/20211212T031254Z/ bookworm main
deb-src http://snapshot.notset.fr/archive/debian/20211212T031254Z/ bookworm main
deb http://snapshot.notset.fr/archive/debian/20211209T150529Z/ unstable main' >> /etc/apt/sources.list && apt-get update"' exec /tmp/mmdebstrap.Fnk86iW8k3
Get:1 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm InRelease [129 kB]
Hit:2 http://snapshot.notset.fr/archive/debian/20211209T150529Z unstable InRelease
Ign:3 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main Sources
Ign:4 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main amd64 Packages
Ign:3 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main Sources
Ign:4 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main amd64 Packages
Ign:3 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main Sources
Ign:4 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main amd64 Packages
Get:3 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main Sources [11.7 MB]
Get:4 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main amd64 Packages [11.2 MB]
Fetched 23.0 MB in 25s (932 kB/s)
Reading package lists...
I: installing remaining packages inside the chroot...
I: running --customize-hook in shell: sh -c 'chroot "$1" useradd --no-create-home -d /nonexistent -p "" builduser -s /bin/bash' exec /tmp/mmdebstrap.Fnk86iW8k3
I: running --customize-hook in shell: sh -c 'chroot "$1" env sh -c "apt-get source --only-source -d rubocop=0.89.1+dfsg-3 && mkdir -p /build/rubocop-9IY1LX && dpkg-source --no-check -x /*.dsc /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg && chown -R builduser:builduser /build/rubocop-9IY1LX"' exec /tmp/mmdebstrap.Fnk86iW8k3
Reading package lists...
NOTICE: 'rubocop' packaging is maintained in the 'Git' version control system at:
https://salsa.debian.org/ruby-team/rubocop.git
Please use:
git clone https://salsa.debian.org/ruby-team/rubocop.git
to retrieve the latest (possibly unreleased) updates to the package.
Need to get 770 kB of source archives.
Get:1 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main rubocop 0.89.1+dfsg-3 (dsc) [2377 B]
Get:2 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main rubocop 0.89.1+dfsg-3 (tar) [755 kB]
Get:3 http://snapshot.notset.fr/archive/debian/20211212T031254Z bookworm/main rubocop 0.89.1+dfsg-3 (diff) [12.6 kB]
Fetched 770 kB in 1s (1003 kB/s)
Download complete and in download only mode
W: Download is performed unsandboxed as root as file 'rubocop_0.89.1+dfsg-3.dsc' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)
dpkg-source: info: extracting rubocop in /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg
dpkg-source: info: unpacking rubocop_0.89.1+dfsg.orig.tar.xz
dpkg-source: info: unpacking rubocop_0.89.1+dfsg-3.debian.tar.xz
dpkg-source: info: using patch list from debian/patches/series
dpkg-source: info: applying 02-disable-tests-relying-on-rubygems-features.diff
dpkg-source: info: applying 04-adjust-tests-due-to-rubocop-logo-removal-from-package.diff
dpkg-source: info: applying 05-fix-gemspec.diff
dpkg-source: info: applying 07-skip-tests-requiring-rubocop-performance.diff
dpkg-source: info: applying 08-simplify-style-mixinusage.patch
dpkg-source: info: applying 09-skip-failing-test.patch
I: running --customize-hook in shell: sh -c 'chroot "$1" env --unset=TMPDIR runuser builduser -c "cd /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg && env DEB_BUILD_OPTIONS="parallel=4" LANG="C.UTF-8" LC_ALL="C.UTF-8" LC_COLLATE="C.UTF-8" SOURCE_DATE_EPOCH="1639066417" dpkg-buildpackage -uc -a amd64 --build=all"' exec /tmp/mmdebstrap.Fnk86iW8k3
dpkg-buildpackage: info: source package rubocop
dpkg-buildpackage: info: source version 0.89.1+dfsg-3
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Daniel Leidert <dleidert@debian.org>
 dpkg-source --before-build .
 debian/rules clean
dh clean --buildsystem=ruby --with ruby
   dh_auto_clean -O--buildsystem=ruby
	dh_ruby --clean
   dh_ruby --clean
   dh_autoreconf_clean -O--buildsystem=ruby
   dh_clean -O--buildsystem=ruby
 debian/rules binary-indep
dh binary-indep --buildsystem=ruby --with ruby
   dh_update_autotools_config -i -O--buildsystem=ruby
   dh_autoreconf -i -O--buildsystem=ruby
   dh_auto_configure -i -O--buildsystem=ruby
	dh_ruby --configure
   dh_auto_build -i -O--buildsystem=ruby
	dh_ruby --build
   dh_ruby --build
   dh_auto_test -i -O--buildsystem=ruby
	dh_ruby --test
   create-stamp debian/debhelper-build-stamp
   dh_testroot -i -O--buildsystem=ruby
   dh_prep -i -O--buildsystem=ruby
   dh_auto_install --destdir=debian/rubocop/ -i -O--buildsystem=ruby
	dh_ruby --install /build/rubocop-9IY1LX/rubocop-0.89.1\+dfsg/debian/rubocop
   dh_ruby --install
/usr/bin/ruby2.7 -S gem build --config-file /dev/null --verbose /tmp/d20211222-1848681-1dv4nhx/gemspec
Failed to load /dev/null because it doesn't contain valid YAML hash
WARNING:  open-ended dependency on parser (>= 2.7.1.1) is not recommended
  if parser is semantically versioned, use:
    add_runtime_dependency 'parser', '~> 2.7', '>= 2.7.1.1'
WARNING:  open-ended dependency on regexp_parser (>= 1.7) is not recommended
  if regexp_parser is semantically versioned, use:
    add_runtime_dependency 'regexp_parser', '~> 1.7'
WARNING:  open-ended dependency on rexml (>= 0) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: rubocop
  Version: 0.89.1
  File: rubocop-0.89.1.gem
/usr/bin/ruby2.7 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/rubocop/usr/share/rubygems-integration/all /tmp/d20211222-1848681-1dv4nhx/rubocop-0.89.1.gem
Failed to load /dev/null because it doesn't contain valid YAML hash
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/assets/output.html.erb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cached_data.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/config_loader.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/autocorrect_logic.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/badge.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/bundler/gem_comment.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/condition_corrector.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/for_to_each_corrector.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/lambda_literal_to_method_corrector.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/line_break_corrector.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/multiline_literal_brace_corrector.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/percent_literal_corrector.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/correctors/unused_arg_corrector.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/force.rb
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/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/stabby_lambda_parentheses.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/stderr_puts.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/string_concatenation.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/string_hash_keys.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/string_literals.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/string_literals_in_interpolation.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/string_methods.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/strip.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/struct_inheritance.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/symbol_array.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/symbol_literal.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/symbol_proc.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/ternary_parentheses.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_body_on_class.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_body_on_method_definition.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_body_on_module.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_comma_in_arguments.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_comma_in_array_literal.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_comma_in_block_args.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_comma_in_hash_literal.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_method_end_statement.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trailing_underscore_variable.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/trivial_accessors.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/unless_else.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/unpack_first.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/variable_interpolation.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/when_then.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/while_until_do.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/while_until_modifier.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/word_array.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/yoda_condition.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/style/zero_length_predicate.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/team.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/tokens_util.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/util.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/utils/format_string.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/assignment.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/branch.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/branchable.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/reference.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/scope.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/variable.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cop/variable_force/variable_table.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/cops_documentation_generator.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/core_ext/string.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/error.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/ext/processed_source.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/file_finder.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/auto_gen_config_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/base_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/clang_style_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/colorizable.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/disabled_config_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/emacs_style_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/file_list_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/formatter_set.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/fuubar_style_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/html_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/json_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/junit_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/offense_count_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/pacman_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/progress_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/quiet_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/simple_text_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/tap_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/text_util.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/formatter/worst_offenders_formatter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/magic_comment.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/name_similarity.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/options.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/path_util.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/platform.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/rake_task.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/remote_config.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/result_cache.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/rspec/cop_helper.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/rspec/expect_offense.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/rspec/host_environment_simulation_helper.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/rspec/shared_contexts.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/rspec/support.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/runner.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/string_interpreter.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/target_finder.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/target_ruby.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/version.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/warning.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/lib/rubocop/yaml_duplication_checker.rb
/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/bin/rubocop
Successfully installed rubocop-0.89.1
1 gem installed
mkdir -p debian/rubocop/usr/bin
mv debian/rubocop/usr/share/rubygems-integration/all/bin/rubocop debian/rubocop/usr/bin
cd debian/rubocop/usr/share/rubygems-integration/all
rm -rf bin
rm -rf build_info
rm -rf cache
rm -rf doc
rm -rf extensions
rmdir plugins
cd gems/rubocop-0.89.1
rm -f 
chmod 644 lib/rubocop.rb lib/rubocop/ast_aliases.rb lib/rubocop/cached_data.rb lib/rubocop/cli.rb lib/rubocop/cli/command.rb lib/rubocop/cli/command/auto_genenerate_config.rb lib/rubocop/cli/command/base.rb lib/rubocop/cli/command/execute_runner.rb lib/rubocop/cli/command/init_dotfile.rb lib/rubocop/cli/command/show_cops.rb lib/rubocop/cli/command/version.rb lib/rubocop/cli/environment.rb lib/rubocop/comment_config.rb lib/rubocop/config.rb lib/rubocop/config_loader.rb lib/rubocop/config_loader_resolver.rb lib/rubocop/config_obsoletion.rb lib/rubocop/config_store.rb lib/rubocop/config_validator.rb lib/rubocop/cop/autocorrect_logic.rb lib/rubocop/cop/badge.rb lib/rubocop/cop/base.rb lib/rubocop/cop/bundler/duplicated_gem.rb lib/rubocop/cop/bundler/gem_comment.rb lib/rubocop/cop/bundler/insecure_protocol_source.rb lib/rubocop/cop/bundler/ordered_gems.rb lib/rubocop/cop/commissioner.rb lib/rubocop/cop/cop.rb lib/rubocop/cop/corrector.rb lib/rubocop/cop/correctors/alignment_corrector.rb lib/rubocop/cop/correctors/condition_corrector.rb lib/rubocop/cop/correctors/each_to_for_corrector.rb lib/rubocop/cop/correctors/empty_line_corrector.rb lib/rubocop/cop/correctors/for_to_each_corrector.rb lib/rubocop/cop/correctors/lambda_literal_to_method_corrector.rb lib/rubocop/cop/correctors/line_break_corrector.rb lib/rubocop/cop/correctors/multiline_literal_brace_corrector.rb lib/rubocop/cop/correctors/ordered_gem_corrector.rb lib/rubocop/cop/correctors/parentheses_corrector.rb lib/rubocop/cop/correctors/percent_literal_corrector.rb lib/rubocop/cop/correctors/punctuation_corrector.rb lib/rubocop/cop/correctors/space_corrector.rb lib/rubocop/cop/correctors/string_literal_corrector.rb lib/rubocop/cop/correctors/unused_arg_corrector.rb lib/rubocop/cop/force.rb lib/rubocop/cop/gemspec/duplicated_assignment.rb lib/rubocop/cop/gemspec/ordered_dependencies.rb lib/rubocop/cop/gemspec/required_ruby_version.rb lib/rubocop/cop/gemspec/ruby_version_globals_usage.rb lib/rubocop/cop/generator.rb lib/rubocop/cop/generator/configuration_injector.rb lib/rubocop/cop/generator/require_file_injector.rb lib/rubocop/cop/ignored_node.rb lib/rubocop/cop/internal_affairs.rb lib/rubocop/cop/internal_affairs/method_name_equal.rb lib/rubocop/cop/internal_affairs/node_destructuring.rb lib/rubocop/cop/internal_affairs/node_type_predicate.rb lib/rubocop/cop/internal_affairs/offense_location_keyword.rb lib/rubocop/cop/internal_affairs/redundant_location_argument.rb lib/rubocop/cop/internal_affairs/redundant_message_argument.rb lib/rubocop/cop/internal_affairs/useless_message_assertion.rb lib/rubocop/cop/layout/access_modifier_indentation.rb lib/rubocop/cop/layout/argument_alignment.rb lib/rubocop/cop/layout/array_alignment.rb lib/rubocop/cop/layout/assignment_indentation.rb lib/rubocop/cop/layout/block_alignment.rb lib/rubocop/cop/layout/block_end_newline.rb lib/rubocop/cop/layout/case_indentation.rb lib/rubocop/cop/layout/class_structure.rb 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lib/rubocop/cop/style/method_call_with_args_parentheses/require_parentheses.rb lib/rubocop/cop/style/method_call_without_args_parentheses.rb lib/rubocop/cop/style/method_called_on_do_end_block.rb lib/rubocop/cop/style/method_def_parentheses.rb lib/rubocop/cop/style/min_max.rb lib/rubocop/cop/style/missing_else.rb lib/rubocop/cop/style/missing_respond_to_missing.rb lib/rubocop/cop/style/mixin_grouping.rb lib/rubocop/cop/style/mixin_usage.rb lib/rubocop/cop/style/module_function.rb lib/rubocop/cop/style/multiline_block_chain.rb lib/rubocop/cop/style/multiline_if_modifier.rb lib/rubocop/cop/style/multiline_if_then.rb lib/rubocop/cop/style/multiline_memoization.rb lib/rubocop/cop/style/multiline_method_signature.rb lib/rubocop/cop/style/multiline_ternary_operator.rb lib/rubocop/cop/style/multiline_when_then.rb lib/rubocop/cop/style/multiple_comparison.rb lib/rubocop/cop/style/mutable_constant.rb lib/rubocop/cop/style/negated_if.rb lib/rubocop/cop/style/negated_unless.rb lib/rubocop/cop/style/negated_while.rb lib/rubocop/cop/style/nested_modifier.rb lib/rubocop/cop/style/nested_parenthesized_calls.rb lib/rubocop/cop/style/nested_ternary_operator.rb lib/rubocop/cop/style/next.rb lib/rubocop/cop/style/nil_comparison.rb lib/rubocop/cop/style/non_nil_check.rb lib/rubocop/cop/style/not.rb lib/rubocop/cop/style/numeric_literal_prefix.rb lib/rubocop/cop/style/numeric_literals.rb lib/rubocop/cop/style/numeric_predicate.rb lib/rubocop/cop/style/one_line_conditional.rb lib/rubocop/cop/style/option_hash.rb lib/rubocop/cop/style/optional_arguments.rb lib/rubocop/cop/style/optional_boolean_parameter.rb lib/rubocop/cop/style/or_assignment.rb lib/rubocop/cop/style/parallel_assignment.rb lib/rubocop/cop/style/parentheses_around_condition.rb lib/rubocop/cop/style/percent_literal_delimiters.rb lib/rubocop/cop/style/percent_q_literals.rb lib/rubocop/cop/style/perl_backrefs.rb lib/rubocop/cop/style/preferred_hash_methods.rb lib/rubocop/cop/style/proc.rb lib/rubocop/cop/style/raise_args.rb lib/rubocop/cop/style/random_with_offset.rb lib/rubocop/cop/style/redundant_assignment.rb lib/rubocop/cop/style/redundant_begin.rb lib/rubocop/cop/style/redundant_capital_w.rb lib/rubocop/cop/style/redundant_condition.rb lib/rubocop/cop/style/redundant_conditional.rb lib/rubocop/cop/style/redundant_exception.rb lib/rubocop/cop/style/redundant_fetch_block.rb lib/rubocop/cop/style/redundant_file_extension_in_require.rb lib/rubocop/cop/style/redundant_freeze.rb lib/rubocop/cop/style/redundant_interpolation.rb lib/rubocop/cop/style/redundant_parentheses.rb lib/rubocop/cop/style/redundant_percent_q.rb lib/rubocop/cop/style/redundant_regexp_character_class.rb lib/rubocop/cop/style/redundant_regexp_escape.rb lib/rubocop/cop/style/redundant_return.rb lib/rubocop/cop/style/redundant_self.rb lib/rubocop/cop/style/redundant_sort.rb lib/rubocop/cop/style/redundant_sort_by.rb lib/rubocop/cop/style/regexp_literal.rb lib/rubocop/cop/style/rescue_modifier.rb lib/rubocop/cop/style/rescue_standard_error.rb lib/rubocop/cop/style/return_nil.rb lib/rubocop/cop/style/safe_navigation.rb lib/rubocop/cop/style/sample.rb lib/rubocop/cop/style/self_assignment.rb lib/rubocop/cop/style/semicolon.rb lib/rubocop/cop/style/send.rb lib/rubocop/cop/style/signal_exception.rb lib/rubocop/cop/style/single_argument_dig.rb lib/rubocop/cop/style/single_line_block_params.rb lib/rubocop/cop/style/single_line_methods.rb lib/rubocop/cop/style/slicing_with_range.rb lib/rubocop/cop/style/special_global_vars.rb lib/rubocop/cop/style/stabby_lambda_parentheses.rb lib/rubocop/cop/style/stderr_puts.rb lib/rubocop/cop/style/string_concatenation.rb lib/rubocop/cop/style/string_hash_keys.rb lib/rubocop/cop/style/string_literals.rb lib/rubocop/cop/style/string_literals_in_interpolation.rb lib/rubocop/cop/style/string_methods.rb lib/rubocop/cop/style/strip.rb lib/rubocop/cop/style/struct_inheritance.rb lib/rubocop/cop/style/symbol_array.rb lib/rubocop/cop/style/symbol_literal.rb lib/rubocop/cop/style/symbol_proc.rb lib/rubocop/cop/style/ternary_parentheses.rb lib/rubocop/cop/style/trailing_body_on_class.rb lib/rubocop/cop/style/trailing_body_on_method_definition.rb lib/rubocop/cop/style/trailing_body_on_module.rb lib/rubocop/cop/style/trailing_comma_in_arguments.rb lib/rubocop/cop/style/trailing_comma_in_array_literal.rb lib/rubocop/cop/style/trailing_comma_in_block_args.rb lib/rubocop/cop/style/trailing_comma_in_hash_literal.rb lib/rubocop/cop/style/trailing_method_end_statement.rb lib/rubocop/cop/style/trailing_underscore_variable.rb lib/rubocop/cop/style/trivial_accessors.rb lib/rubocop/cop/style/unless_else.rb lib/rubocop/cop/style/unpack_first.rb lib/rubocop/cop/style/variable_interpolation.rb lib/rubocop/cop/style/when_then.rb lib/rubocop/cop/style/while_until_do.rb lib/rubocop/cop/style/while_until_modifier.rb lib/rubocop/cop/style/word_array.rb lib/rubocop/cop/style/yoda_condition.rb lib/rubocop/cop/style/zero_length_predicate.rb lib/rubocop/cop/team.rb lib/rubocop/cop/tokens_util.rb lib/rubocop/cop/util.rb lib/rubocop/cop/utils/format_string.rb lib/rubocop/cop/variable_force.rb lib/rubocop/cop/variable_force/assignment.rb lib/rubocop/cop/variable_force/branch.rb lib/rubocop/cop/variable_force/branchable.rb lib/rubocop/cop/variable_force/reference.rb lib/rubocop/cop/variable_force/scope.rb lib/rubocop/cop/variable_force/variable.rb lib/rubocop/cop/variable_force/variable_table.rb lib/rubocop/cops_documentation_generator.rb lib/rubocop/core_ext/string.rb lib/rubocop/error.rb lib/rubocop/ext/processed_source.rb lib/rubocop/file_finder.rb lib/rubocop/formatter/auto_gen_config_formatter.rb lib/rubocop/formatter/base_formatter.rb lib/rubocop/formatter/clang_style_formatter.rb lib/rubocop/formatter/colorizable.rb lib/rubocop/formatter/disabled_config_formatter.rb lib/rubocop/formatter/emacs_style_formatter.rb lib/rubocop/formatter/file_list_formatter.rb lib/rubocop/formatter/formatter_set.rb lib/rubocop/formatter/fuubar_style_formatter.rb lib/rubocop/formatter/html_formatter.rb lib/rubocop/formatter/json_formatter.rb lib/rubocop/formatter/junit_formatter.rb lib/rubocop/formatter/offense_count_formatter.rb lib/rubocop/formatter/pacman_formatter.rb lib/rubocop/formatter/progress_formatter.rb lib/rubocop/formatter/quiet_formatter.rb lib/rubocop/formatter/simple_text_formatter.rb lib/rubocop/formatter/tap_formatter.rb lib/rubocop/formatter/text_util.rb lib/rubocop/formatter/worst_offenders_formatter.rb lib/rubocop/magic_comment.rb lib/rubocop/name_similarity.rb lib/rubocop/options.rb lib/rubocop/path_util.rb lib/rubocop/platform.rb lib/rubocop/rake_task.rb lib/rubocop/remote_config.rb lib/rubocop/result_cache.rb lib/rubocop/rspec/cop_helper.rb lib/rubocop/rspec/expect_offense.rb lib/rubocop/rspec/host_environment_simulation_helper.rb lib/rubocop/rspec/shared_contexts.rb lib/rubocop/rspec/support.rb lib/rubocop/runner.rb lib/rubocop/string_interpreter.rb lib/rubocop/target_finder.rb lib/rubocop/target_ruby.rb lib/rubocop/version.rb lib/rubocop/warning.rb lib/rubocop/yaml_duplication_checker.rb
find lib/ -type d -empty -delete
cd -
cd -
Rewriting shebang line of /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/bin/rubocop
dh_installchangelogs -prubocop /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/CHANGELOG.md upstream
/usr/bin/ruby2.7 /usr/bin/gem2deb-test-runner

┌──────────────────────────────────────────────────────────────────────────────┐
│ Checking Rubygems dependency resolution on ruby2.7                           │
└──────────────────────────────────────────────────────────────────────────────┘

GEM_PATH=/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all:/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/2.7.0:/var/lib/gems/2.7.0:/usr/local/lib/ruby/gems/2.7.0:/usr/lib/ruby/gems/2.7.0:/usr/lib/x86_64-linux-gnu/ruby/gems/2.7.0:/usr/share/rubygems-integration/2.7.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/2.7.0 ruby2.7 -e gem\ \"rubocop\"

┌──────────────────────────────────────────────────────────────────────────────┐
│ Run tests for ruby2.7 from debian/ruby-tests.rake                            │
└──────────────────────────────────────────────────────────────────────────────┘

RUBYLIB=. GEM_PATH=/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all:/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/2.7.0:/var/lib/gems/2.7.0:/usr/local/lib/ruby/gems/2.7.0:/usr/lib/ruby/gems/2.7.0:/usr/lib/x86_64-linux-gnu/ruby/gems/2.7.0:/usr/share/rubygems-integration/2.7.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/2.7.0 ruby2.7 -S rake -f debian/ruby-tests.rake
/usr/bin/ruby2.7 -I/usr/share/rubygems-integration/all/gems/rspec-support-3.10.3/lib:/usr/share/rubygems-integration/all/gems/rspec-core-3.10.1/lib /usr/share/rubygems-integration/all/gems/rspec-core-3.10.1/exe/rspec --pattern ./spec/\*\*/\*_spec.rb  --exclude-pattern spec/rubocop/config_loader_spec.rb --format documentation
Run options: include {:focus=>true}

All examples were filtered out; ignoring {:focus=>true}

Randomized with seed 54071

RuboCop::Cop::Style::HashSyntax
  configured to enforce no mixed keys
    accepts new syntax in method calls
    registers an offense when keys have special symbols and mix styles
    auto-corrects mixed key hashes
    registers an offense for mixed syntax when new is possible
    accepts an empty hash
    registers an offense when keys have different types and styles
    accepts new syntax in a hash literal
    accepts the hash rocket syntax when new is possible
    registers an offense when keys start with a digit and mix styles
    accepts hash rockets when keys have special symbols in them
    accepts old hash rockets style
    registers an offense when keys have whitespaces and mix styles
    accepts hash rockets when keys have whitespaces in them
    accepts new hash style
    accepts hash rockets when keys start with a digit
    accepts hash rockets in method calls
    accepts hash rockets when keys have different types
  configured to enforce hash rockets style
    registers offense for Ruby 1.9 style
    accepts hash rockets in method calls
    accepts hash rockets in a hash literal
    registers an offense for 1.9 style in method calls
    registers an offense for mixed syntax
    accepts an empty hash
    UseHashRocketsWithSymbolValues has no impact
      does not register an offense when there is a symbol value
  configured to enforce ruby19 style
    with SpaceAroundOperators enabled
      auto-corrects a missing space when hash is used as argument
      registers an offense for mixed syntax when new is possible
      registers offense when keys start with an uppercase letter
      accepts hash rockets when symbol keys end with =
      accepts new syntax in a hash literal
      registers offense for hash rocket syntax when new is possible
      accepts hash rockets when symbol characters are not supported
      registers an offense for hash rockets in method calls
      preserves quotes during autocorrection
      accepts an empty hash
      registers an offense when symbol keys have strings in them
      accepts new syntax in method calls
      auto-corrects even if it interferes with SpaceAroundOperators
      accepts hash rockets when keys have different types
      if PreferHashRocketsForNonAlnumEndingSymbols is false
        registers an offense for hash rockets when symbols end with !
        registers an offense for hash rockets when symbols end with ?
      if PreferHashRocketsForNonAlnumEndingSymbols is true
        accepts hash rockets when symbols end with !
        accepts hash rockets when symbols end with ?
      when using a return value uses `return`
        registers an offense and corrects when enclosed in parentheses
        registers an offense and corrects when not enclosed in parentheses
    with SpaceAroundOperators disabled
      auto-corrects even if there is no space around =>
    configured to use hash rockets when symbol values are found
      registers an offense when any element uses a symbol for the value
      accepts ruby19 syntax when no elements have symbol values
      accepts an empty hash
      registers an offense for hashes with elements on multiple lines
      auto-corrects to hash rockets when all elements have symbol value
      registers an offense when using hash rockets and no elements have a symbol value
      accepts ruby19 syntax when no elements have symbol values in method calls
      registers an offense when any element has a symbol value in method calls
      accepts hash in ruby19 style with no symbol values
      accepts both hash rockets and ruby19 syntax in the same code
  configured to enforce ruby 1.9 style with no mixed keys
    UseHashRocketsWithSymbolValues enabled
      accepts hash rockets when keys have different types
      auto-corrects to hash rockets when all elements have symbol value
      registers an offense when keys have whitespaces in them
      registers an offense for mixed syntax when new is possible
      accepts an empty hash
      registers an offense when keys have different types and styles
      registers offense for hash rocket syntax when new is possible
      registers an offense when any element has a symbol value in method calls
      registers an offense when keys start with a digit
      registers an offense when keys have special symbols in them
      registers an offense for hash rockets in method calls
      accepts new syntax in a hash literal
      accepts new syntax when keys are interpolated string
      accepts new syntax in method calls
      registers an offense when any element uses a symbol for the value
    UseHashRocketsWithSymbolValues disabled
      registers an offense when keys have special symbols in them
      registers an offense when keys have different types and styles
      registers offense for hash rocket syntax when new is possible
      accepts an empty hash
      accepts new syntax in a hash literal
      accepts hash rockets when keys have different types
      registers an offense for mixed syntax when new is possible
      registers an offense for hash rockets in method calls
      accepts new syntax in method calls
      registers an offense when keys have whitespaces in them
      registers an offense when keys start with a digit
      accepts new syntax when keys are interpolated string

RuboCop::Cop::Layout::MultilineMethodDefinitionBraceLayout
  ignores single-line defs
  ignores defs without params
  ignores implicit defs
  new_line style
    opening brace on separate line from first element
      detects closing brace on same line as last element
      autocorrects closing brace on same line from last element
      allows closing brace on separate line from last element
      allows closing brace on separate line from last multiline element
    opening brace on same line as first element
      detects closing brace on same line as last element
      allows closing brace on different line from last element
      autocorrects closing brace on same line as last element
      allows closing brace on different line from multi-line element
      detects closing brace on same line as last multiline element
  symmetrical style
    opening brace on same line as first element
      allows closing brace on same line as last element
      allows closing brace on same line as last multiline element
      autocorrects closing brace on different line from last element
      detects closing brace on different line from last element
    opening brace on separate line from first element
      autocorrects closing brace on same line from last element
      detects closing brace on same line as last element
      allows closing brace on separate line from last element
      allows closing brace on separate line from last multiline element
  same_line style
    opening brace on same line as first element
      autocorrects closing brace on different line as last element
      allows closing brace on same line from last element
      detects closing brace on different line from multiline element
      allows closing brace on same line as multi-line element
      detects closing brace on different line from last element
    opening brace on separate line from first element
      allows closing brace on same line as last multiline element
      detects closing brace on different line from last element
      allows closing brace on same line as last element
      autocorrects closing brace on different line from last element
  heredoc
    auto-corrects safe heredoc offenses
    ignores heredocs that could share a last line
    detects heredoc structures that are safe to add to

RuboCop::Cop::Style::TrailingCommaInBlockArgs
  curly brace block format
    does not register an offense when more than one argument is present with no trailing comma
    registers an offense when a trailing comma is not needed
    does not register an offense for keyword arguments
    preserves semicolons in block/local variables
    ignores commas in default argument strings
    does not register an offense for default arguments
    does not register an offense when no arguments are present
    does not register an offense when a trailing comma is required
  do/end block format
    preserves semicolons in block/local variables
    does not register an offense when no arguments are present
    does not register an offense for keyword arguments
    does not register an offense for default arguments
    ignores commas in default argument strings
    does not register an offense when more than one argument is present with no trailing comma
    registers an offense when a trailing comma is not needed
    does not register an offense when a trailing comma is required
    does not register an offense for an empty block
  when `->` has multiple arguments
    does not registers an offense
  when `lambda` has multiple arguments
    does not register an offense when more than one argument is present with no trailing comma
    registers an offense and corrects when a trailing comma isn't needed

RuboCop::Cop::Lint::UnusedBlockArgument
  when IgnoreEmptyBlocks config parameter is set
    registers an offense for a non-empty block with an unused parameter
    accepts an empty block with a single unused parameter
    registers an offense for a non-empty block with multiple unused args
    accepts an empty block with multiple unused parameters
  inspection
    in a method calling `binding` without arguments
      accepts all arguments
      inside a method definition
        registers offenses
    when a lambda block takes arguments
      and an argument is unused
        registers an offense
      and all the arguments are unused
        registers offenses and suggests using a proc
    when an optional keyword argument is unused
      when the method call is `define_method`
        registers an offense
        when AllowUnusedKeywordArguments set
          does not care
      when the method call is not `define_method`
        registers an offense
        when AllowUnusedKeywordArguments set
          does not care
    when a variable is not used
      does not care
    when a block takes multiple arguments
      and all arguments are used
        accepts
      and an argument is unused
        registers an offense
      and one argument is assigned to another, whilst other's value is not used
        registers an offense
      and a splat argument is unused
        registers an offense and preserves splat
      and arguments are swap-assigned
        accepts
      and all the arguments are unused
        registers offenses and suggests omitting them
        and unused arguments span multiple lines
          registers offenses and suggests omitting them
      and an argument with default value is unused
        registers an offense and preserves default value
    when a method argument is not used
      does not care
    with an empty block
      when configured to ignore empty blocks
        does not register an offense
      when not configured to ignore empty blocks
        registers an offense
    in a method calling `binding` with arguments
      when a method argument is unused
        registers an offense
    when a block have a block local variable
      and the variable is unused
        registers an offense
    when an underscore-prefixed block argument is not used
      accepts
    when a block takes single argument
      and the method call is `define_method`
        registers an offense
      and the argument is unused
        registers an offense and suggests omitting that

RuboCop::Cop::Style::HashTransformValues
  flags _.map {...}.to_h when transform_values could be used
  does not flag each_with_object when no transformation occurs
  does not flag each_with_object when receiver is array literal
  does not flag value transformation in the absence of to_h
  does not flag value transformation when receiver is array literal
  does not flag each_with_object when value transformation uses key
  does not flag each_with_object when its argument is not modified
  does not flag each_with_object when both key & value are transformed
  correctly autocorrects _.map{...}.to_h with block
  does not flag Hash[_.map{...}] when both key & value are transformed
  flags Hash[_.map{...}] when transform_values could be used
  flags _.map {...}.to_h when transform_values could be used when line break before `to_h`
  does not flag _.map{...}.to_h when both key & value are transformed
  with multiline block
    flags each_with_object when transform_values could be used
  with inline block
    flags each_with_object when transform_values could be used
  with safe navigation operator
    flags each_with_object when transform_values could be used

RuboCop::Cop::Style::EmptyMethod
  when configured with expanded style
    when method is nested in class scope
      registers an offense for single line method
    with an empty class method definition
      allows empty multi line method
      registers an offense for single line method
      allows multi line method with a blank line
    with a non-empty instance method definition
      allows multi line method
      allows single line method
      allows multi line method with a comment
    with an empty instance method definition
      allows multi line method
      registers an offense for single line method
      allows multi line method with blank line
    with a non-empty class method definition
      allows multi line method
      allows single line method
      allows multi line method with comment
  when configured with compact style
    with a non-empty instance method definition
      allows single line method
      allows multi line method
      allows multi line method with comment
    with an empty class method definition
      registers an offense for empty method
      allows single line method
      registers an offense for empty method with arguments
      registers an offense for method with blank line
    with an empty instance method definition
      registers an offense for method with blank line
      registers an offense for method with arguments
      registers an offense for method with arguments without parens
      allows single line method
      registers an offense for empty method
      registers an offense for method with closing paren on following line
    with a non-empty class method definition
      allows multi line method with comment
      allows multi line method
      allows single line method

RuboCop::Cop::Team
  #inspect_file
    returns offenses
    when done twice
      allows cops to get ready
    when autocorrection is enabled
      still returns offenses
      does autocorrection
    when Parser reports non-fatal warning for the file
      returns offenses from cops
      returns Parser warning offenses
      when a cop has no interest in the file
        returns all offenses except the ones of the cop
    when Cop#on_* raises an error
      records Team#errors
    when a correction raises an error
      records Team#errors
  #autocorrect?
    when the option argument of .new is omitted
      is expected to be falsey
    when { auto_correct: true } is passed to .new
      is expected to be truthy
  #forces
    returns force instances
    when multiple cops joined a same force
      returns only one force instance
    when a cop joined a force
      returns the force
    when no cops joined force
      returns nothing
  #external_dependency_checksum
    does not error with no cops
    when multiple cops join
      returns string
    when a cop joins
      returns string
    when cop with different checksum joins
      has a different checksum for the whole team
  #cops
    returns cop instances
    when only some cop classes are passed to .new
      returns only instances of the classes
    when some classes are disabled with config
      does not return instances of the classes
  when incompatible cops are correcting together
    auto corrects without SyntaxError
  #debug?
    when { debug: true } is passed to .new
      is expected to be truthy
    when the option argument of .new is omitted
      is expected to be falsey
  .new
    calls mobilize when passed classes
    accepts cops directly classes

RuboCop::Cop::Metrics::PerceivedComplexity
  when Max is 1
    counts only a single method
    registers an offense for elsif and else blocks
    registers an offense for a for block
    registers an offense for ||
    registers an offense for a ternary operator
    registers an offense for an until block
    registers an offense for or
    accepts an empty method
    accepts a method with no decision points
    registers an offense for an unless modifier
    registers an offense for an if modifier
    registers an offense for a while block
    counts known iterating block
    accepts an empty `define_method`
    accepts complex code outside of methods
    counts else in a case with no argument
    registers an offense for a `define_method`
    does not count unknown block calls
    registers an offense for and
    registers an offense for &&
    registers an offense for a case/when block without an expression after case
    registers an offense for a case/when block
    deals with nested if blocks containing && and ||
    registers an offense for a rescue block
  when Max is 2
    counts stupid nested if and else blocks
  when method is in list of ignored methods
    does not register an offense when using `define_method`
    does not register an offense when defining a class method
    does not register an offense when defining an instance method

RuboCop::Cop::Style::TrailingBodyOnModule
  auto-corrects with comment after body
  registers an offense when body trails after module definition
  registers offense when module definition uses semicolon
  accepts regular module
  auto-corrects when there are multiple semicolons
  registers offense with multi-line module
  when module is not on first line of processed_source
    auto-corrects offense

RuboCop::Config
  #file_to_exclude?
    when the passed path matches any of patterns to exclude
      returns true
    when the passed path does not match any of patterns to exclude
      returns false
  #possibly_include_hidden?
    returns true when Include config includes a regex
    returns true when Include config only includes regular paths
    returns true when Include config includes a dotfile in a path
    returns true when Include config includes a toplevel dotfile
  #allowed_camel_case_file?
    when the passed path is a gemspec
      is expected to equal true
    when the passed path does not match allowed camel case patterns to include
      is expected to equal false
    when the passed path matches allowed camel case patterns to include
      is expected to equal true
  #validate
    when the configuration includes obsolete parameters and cops
      raises validation error
    when the configuration includes Lint/Syntax cop
      when the configuration does not match the default
        raises validation error
      when the configuration matches the default
        does not raise validation error
    when the configuration includes any common parameter
      does not raise validation error
    conflicting Safe settings
      when the configuration includes an unsafe cop without a declaration of its auto-correction
        does not raise validation error
      when the configuration includes an unsafe cop that is explicitly declared to have a safe auto-correction
        raises validation error
    when the configuration includes a valid EnforcedStyle
      does not raise validation error
    when the configuration includes multiple invalid enforced styles
      raises validation error
    when the configuration includes any unrecognized parameter
      prints a warning message
    when the configuration includes an empty section
      raises validation error
    when the configuration includes an obsolete parameter
      raises validation error
    when the empty section is AllCops
      raises validation error
    when the configuration includes multiple valid enforced styles
      does not raise validation error
    when the configuration includes the obsolete Style/IfUnlessModifier: MaxLineLength parameter
      raises validation error
    when the configuration includes an obsolete EnforcedStyle parameter
      raises validation error
    when the configuration includes the obsolete Style/WhileUntilModifier: MaxLineLength parameter
      raises validation error
    when the configuration includes any unrecognized cop name
      raises an validation error
    when the configuration includes multiple but config does not allow
      raises validation error
    when the configuration is in the base RuboCop config folder
      is not validated
    when all cops are both Enabled and Disabled by default
      raises validation error
    when the configuration includes multiple valid enforced styles and one invalid style
      raises validation error
    when the configuration includes an invalid enforced style
      raises validation error
    when the configuration includes an invalid EnforcedStyle
      raises validation error
    when the configuration includes a valid enforced style
      does not raise validation error
    when the configuration includes an obsolete cop
      raises validation error
  #file_to_include?
    when the passed path matches any of patterns to include
      returns true
    when the passed path does not match any of patterns to include
      returns false
  #deprecation_check
    when there is no AllCops configuration
      does not yield
    when there is AllCops configuration
      if there are no Excludes or Includes keys
        does not yield
      if there are is an Includes key
        yields
      if there are is an Excludes key
        yields
  #make_excludes_absolute
    when config is in root directory
      generates valid absolute directory
    when config is in subdirectory
      generates valid absolute directory
  #check
    when a deprecated configuration is detected
      prints a warning message for the loaded path
  whether the cop is enabled
    when configuration has no mention of a cop
      enables the cop that is not mentioned
      when all cops are explicitly enabled by default
        enables the cop that is not mentioned
      when all cops are disabled by default
        disables the cop that is not mentioned
    when a cop has configuration but no explicit Enabled setting
      enables the cop by default
    when an entire cop department is disabled
      but an individual cop is enabled
        still disables the cop
    when an entire cop department is enabled
      but an individual cop is disabled
        still disables the cop
  #patterns_to_exclude
    when config file has AllCops => Exclude key
      returns the Exclude value
  #for_department
    always returns the department's config
    accepts a Symbol
  #for_badge
    takes into account the department
    works if department has no config
  #patterns_to_include
    when config file has AllCops => Include key
      returns the Include value

RuboCop::Cop::Layout::SpaceBeforeComma
  does not register an offense for no spaces before comma
  registers an offense and corrects block argument with space before comma
  registers an offense and corrects method call arg with space before comma
  registers an offense and corrects array index with space before comma
  handles more than one space before a comma

RuboCop::Cop::Layout::EmptyLineAfterMagicComment
  accepts an empty source file
  registers an offense for documentation immediately following comment
  accepts a source file with only a magic comment
  registers an offense when multiple magic comments without empty line
  accepts code that separates the comment from the code with a newline
  registers an offense for code that immediately follows comment

RuboCop::Cop::Style::ConditionalAssignment
  IncludeTernaryExpressions false
    allows assigning any variable type to ternary
  SingleLineConditionsOnly true
    registers an offense for assignment to case when then else
    registers an offense for assignment using []=
    allows a method call in the subject of a ternary operator
    registers an offense for assignment to an if then else
    registers an offense for assignment using a method that ends with an equal sign
    corrects assignment to a namespaced constant
    corrects assignment when without `else` branch
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all variable types
      allows assignment to if without else
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsif else
      registers an offense for assigning any variable type to case when
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like single line condition auto-correct
      corrects assignment to an if elsif else condition
      corrects assignment to a ternary operator
      corrects assignment to a case when else condition
      corrects assignment to a case when else with multiple whens
      corrects assignment to an if elsif else with multiple elsifs
      corrects assignment to an if else condition
      corrects assignment to an unless else condition
    behaves like all assignment types
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
    behaves like multiline all variable types allow
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to unless else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all variable types
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to ternary
      registers an offense for assigning any variable type to case when
      allows assignment to if without else
      does not crash for rescue assignment
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      allows any assignment to if without else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense for any assignment to ternary
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense any assignment to case when
    behaves like all assignment types
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
    behaves like all variable types
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsif else
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      allows assignment to if without else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to if else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all variable types
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to ternary
      registers an offense for assigning any variable type to case when
      allows assignment to if without else
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsewith multiple assignment
    behaves like multiline all variable types allow
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline if else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline if elsif else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      allows any assignment to if without else
    behaves like all assignment types
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all variable types allow
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
    for loop
      ignores pseudo assignments in a for loop
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all variable types
      registers an offense assigning any variable type to if elsif else
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsewith multiple assignment
      allows assignment to if without else
      registers an offense assigning any variable type to ternary
      registers an offense for assigning any variable type to case when
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline if elsif else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like all assignment types
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like all variable types
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to unless else
      does not crash for rescue assignment
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to if else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
      allows assignment to if without else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
    behaves like all variable types
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to ternary
      does not crash for rescue assignment
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
      allows assignment to if without else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      allows any assignment to if without else
    behaves like all assignment types
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
  SingleLineConditionsOnly false
    corrects assignment to an unless else condition
    corrects assignment to a case when else with multiple whens
    corrects assignment to a multiline if elsif else condition
    corrects assignment to a multiline if else condition
    corrects assignment to an if elsif else with multiple elsifs
    corrects assignment to a case when else condition
    behaves like all variable types
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to unless else
      does not crash for rescue assignment
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to ternary
      allows assignment to if without else
      registers an offense assigning any variable type to if else
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
    behaves like multiline all variable types offense
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all variable types
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to unless else
      allows assignment to if without else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
      does not crash for rescue assignment
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense any assignment to if else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
    behaves like all variable types
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to ternary
      allows assignment to if without else
      does not crash for rescue assignment
      registers an offense assigning any variable type to if else
    behaves like all variable types
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to unless else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      does not crash for rescue assignment
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if elsewith multiple assignment
      allows assignment to if without else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense any assignment to case when
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense any assignment to if else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like all variable types
      registers an offense assigning any variable type to ternary
      does not crash for rescue assignment
      registers an offense assigning any variable type to if elsif else
      allows assignment to if without else
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
    behaves like multiline all variable types offense
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if elsif else
    behaves like all variable types
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      does not crash for rescue assignment
      allows assignment to if without else
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if elsif else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like multiline all variable types offense
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline case when
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
    behaves like all variable types
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if else
      allows assignment to if without else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
    behaves like single line condition auto-correct
      corrects assignment to an unless else condition
      corrects assignment to an if else condition
      corrects assignment to an if elsif else with multiple elsifs
      corrects assignment to a case when else condition
      corrects assignment to an if elsif else condition
      corrects assignment to a case when else with multiple whens
      corrects assignment to a ternary operator
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
    behaves like multiline all variable types offense
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else
      assigning any variable type to an if else with multiline in one branch
    behaves like multiline all variable types offense
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if elsif else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all variable types offense
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
    behaves like multiline all variable types offense
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else

RuboCop::Cop::Lint::EmptyWhen
  when a `when` body is missing
    registers an offense for missing when ... then body followed by else
    registers an offense for missing when body with a comment
    registers an offense for missing when ... then body
    registers an offense for missing when body with a comment followed by else
    registers an offense when case line has no expression
    registers an offense for a missing when body
    registers an offense for missing when body followed by else
  when `AllowComments: true`
    accepts an empty when body with a comment
  when a `when` body is present
    accepts with no case line expression
    accepts case with when ... then statements
    accepts case with when bodies and else clause
    accepts case with when ... then statements and else clause
    accepts case with when bodies
  when `AllowComments: false`
    registers an offense for empty when body with a comment

RuboCop::Cop::Style::MultipleComparison
  registers an offense when `a` is compared three times
  does not register an offense for comparing lvars when a string is on the lefthand side
  does not register an offense for a duplicated condition
  does not register an offense for comparing multiple int literals
  does not register an offense for Array#include?
  does not register an offense for a == b || b == a
  does not register an offense for comparing an lvar
  registers an offense when `a` is compared three times, once on the righthand side
  registers an offense when `a` is compared three times on the right hand side
  registers an offense when `a` is compared twice
  does not register an offense for comparing lvars
  does not register an offense for comparing multiple literal strings
  registers an offense when multiple comparison is not part of a conditional

RuboCop::Cop::Style::SingleLineBlockParams
  finds incorrectly named parameters with leading underscores
  allows calls with proper argument names
  does not report when destructuring is used
  allows an unused parameter to have a leading underscore
  ignores do..end blocks
  finds wrong argument names in calls with different syntax
  does not report if no block arguments are present
  ignores :reduce symbols

RuboCop::Cop::Layout::TrailingEmptyLines
  when EnforcedStyle is final_newline
    registers an offense for multiple trailing blank lines
    registers an offense for multiple blank lines in an empty file
    auto-corrects unwanted blank lines in an empty file
    auto-corrects unwanted blank lines
    registers an offense for no final newline after assignment
    accepts final blank lines if they come after __END__ in empty file
    auto-corrects even if some lines have space
    accepts final blank lines if they come after __END__
    accepts an empty file
    accepts final newline
    registers an offense for no final newline after block comment
  when EnforcedStyle is final_blank_line
    registers an offense for multiple blank lines in an empty file
    auto-corrects missing newline
    accepts final blank line
    auto-corrects unwanted blank lines
    auto-corrects missing blank line
    auto-corrects unwanted blank lines in an empty file
    registers an offense for multiple trailing blank lines
    registers an offense for no final newline
    registers an offense for final newline

RuboCop::Cop::Style::NumericPredicate
  when configured to enforce numeric predicate methods
    when checking if a number is positive
      registers an offense
      registers an offense in yoda condition
      with a complex expression
        registers an offense
        registers an offense in yoda condition
    with checking if a number is not zero
      allows comparing against a complex expression
      allows comparing against a variable
      allows comparing against a global variable
    when checking if a number is negative
      registers an offense in yoda condition
      registers an offense
      with a complex expression
        registers an offense in yoda condition
        registers an offense
    when checking if a number is zero
      registers an offense
      registers an offense with a complex expression
      allows comparing against a global variable
      when comparing against a method argument variable
        registers an offense with complex expression
        registers an offense
  when there are ignored methods
    in argument
      ignored method
        allows checking if a number is positive
        allows checking if a number is negative
      not ignored method
        registers an offense for checking if a number is negative
        registers an offense for checking if a number is positive
    in block
      ignored method
        allows checking if a number is positive
        allows checking if a number is negative
      not ignored method
        registers an offense for checking if a number is negative
        registers an offense for checking if a number is positive
    simple method call
      `EnforcedStyle` is `predicate`
        allows checking if a number is zero
      `EnforcedStyle` is `comparison`
        allows checking if a number is zero
  when configured to enforce numeric comparison methods
    registers an offense for checking if a number is negative
    registers an offense for checking if a number is positive
    allows checking if a number is not zero
    registers an offense for checking if a number is zero

RuboCop::Cop::Lint::DeprecatedOpenSSLConstant
  does not register an offense when building digest using an algorithm string
  does not register an offense with cipher constant and send argument is a method
  does not register an offense when using ::Digest class methods with an algorithm string and value
  registers an offense when using ::Digest class methods on an algorithm constant and corrects
  registers an offense when using an digest constant with chained methods and corrects
  registers an offense with cipher constant and one argument and corrects
  does not register an offense when using cipher with a string
  registers an offense with AES + blocksize constant and mode argument and corrects
  registers an offense with AES + blocksize constant and corrects
  registers an offense when building an instance using an digest constant and corrects
  does not register an offense with cipher constant and argument is a variable
  registers an offense with cipher constant and double quoted string argument and corrects
  registers an offense with cipher constant and two arguments and corrects
  does not register an offense with cipher constant and argument is a constant
  when used in a block
    registers an offense when using ::Digest class methods on an algorithm constant and corrects

RuboCop::PathUtil
  #match_path?
    does not match file in a subdirectory
    matches glob expressions
    matches regexps
    does not match invalid UTF-8 paths
    matches dir/** for hidden file
    does not match dir/** for file in hidden dir
    matches strings to the full path
  #absolute?
    returns a falsey value for a path beginning with a directory name
    returns a truthy value for a path beginning with slash
  #relative_path
    builds paths relative to PWD by default as a stop-gap
    supports custom base paths

RuboCop::Cop::Style::HashLikeCase
  MinBranchesCount: 2
    does not register an offense when using `case-when` with literal bodies of different types
    registers an offense when using `case-when` with symbol conditions and literal bodies of the same type
    does not register an offense when using `case-when` with non-literals in conditions
    does not register an offense when using `case-when` with literals of different types as conditions
    registers an offense when using `case-when` with string conditions and literal bodies of the same type
    does not register an offense when using `case-when` with non-literal bodies
    does not register an offense when `case` has an `else` branch
  MinBranchesCount: 3
    does not register an offense when branches count is less than required

RuboCop::Cop::Style::RedundantConditional
  registers an offense for if/else with boolean results
  registers an offense for if/elsif/else with boolean results
  registers an offense for if/elsif/else with negated boolean results
  allows ternary with non-boolean results
  does not register an offense for if/else with non-boolean results
  registers an offense for ternary with negated boolean results
  does not register an offense for if/elsif/else with non-boolean results
  registers an offense for if/else with negated boolean results
  registers an offense for ternary with boolean results

RuboCop::Cop::Lint::Syntax
  .offenses_from_processed_source
    with a parser error
      returns an offense
      with --display-cop-names option
        returns an offense with cop name
    with a diagnostic error
      returns an offense
      with --display-cop-names option
        returns an offense with cop name
      with --auto-correct-all --disable-uncorrectable options
        returns an offense

RuboCop::Cop::Lint::UnreachableCode
  accepts `exit!` is in `else` branch only
  accepts code with conditional `break`
  accepts `exit` is in `case` branch without else
  registers an offense for `throw` in all `case` branches
  accepts code with conditional `fail`
  accepts `retry` is in `else` branch only
  registers an offense for `exit!` in all `if` branches
  registers an offense for `throw` in all `if` and `elsif` branches
  accepts `return` as the final expression
  accepts `abort` as the final expression
  registers an offense for `exit` in `begin`
  accepts `exit` is in all `if` branchsi
  accepts `raise` is not in `elsif` branch
  accepts `throw` is in `else` branch only
  accepts `exit` is in `if` branch only
  accepts code with conditional `return`
  accepts `retry` is in `if` branch only
  accepts `break` is in `if` branch only
  accepts `fail` is not in `elsif` branch
  registers an offense for `break` before other statements
  registers an offense for `raise` in all `case` branches
  registers an offense for `break` in all `if` brancheswith other expressions
  accepts `exit!` is in `case` branch without else
  registers an offense for `fail` in `begin`
  registers an offense for `break` in all `if` branches
  accepts `return` is not in `elsif` branch
  accepts `next` is in `if` branch only
  registers an offense for `fail` before other statements
  registers an offense for `retry` in all `if` and `elsif` branches
  accepts `fail` as the final expression
  accepts `retry` is in `if`, and without `else`
  accepts `next` is in `else` branch only
  registers an offense for `raise` before other statements
  accepts `raise` is in `case` branch without else
  accepts `fail` is in `case` branch without else
  registers an offense for `exit!` in all `if` and `elsif` branches
  registers an offense for `abort` in all `if` brancheswith other expressions
  accepts `redo` is not in `elsif` branch
  registers an offense for `return` in all `if` brancheswith other expressions
  accepts code with conditional `abort`
  registers an offense for `return` before other statements
  accepts `next` is not in `elsif` branch
  accepts `redo` as the final expression
  accepts `abort` is in `if`, and without `else`
  registers an offense for `exit` in all `if` brancheswith other expressions
  registers an offense for `fail` in all `if` branches
  registers an offense for `return` in all `if` and `elsif` branches
  registers an offense for `raise` in all `if` branches
  registers an offense for `fail` in all `if` and `elsif` branches
  accepts code with conditional `throw`
  accepts `throw` is in `case` branch without else
  accepts code with conditional `redo`
  accepts `exit!` is in `if` branch only
  accepts `break` is in `else` branch only
  registers an offense for `retry` before other statements
  accepts `break` is in all `if` branchsi
  registers an offense for `exit` in all `case` branches
  accepts code with conditional `exit!`
  registers an offense for `break` in `begin`
  accepts `fail` is in `else` branch only
  accepts `break` is not in `elsif` branch
  registers an offense for `retry` in all `if` brancheswith other expressions
  accepts code with conditional `retry`
  registers an offense for `break` in all `if` and `elsif` branches
  accepts `break` is in `case` branch without else
  accepts `fail` is in `if` branch only
  accepts `return` is in `if` branch only
  registers an offense for `next` before other statements
  registers an offense for `throw` before other statements
  registers an offense for `redo` in all `case` branches
  accepts `redo` is in `case` branch without else
  accepts `exit!` is in all `if` branchsi
  registers an offense for `exit` in all `if` and `elsif` branches
  registers an offense for `redo` in all `if` branches
  registers an offense for `redo` before other statements
  accepts `exit` is in `else` branch only
  accepts `next` as the final expression
  accepts `return` is in `if`, and without `else`
  accepts `retry` is not in `elsif` branch
  registers an offense for `abort` before other statements
  accepts `retry` as the final expression
  registers an offense for `next` in all `if` and `elsif` branches
  registers an offense for `redo` in `begin`
  registers an offense for `next` in `begin`
  registers an offense for `raise` in `begin`
  accepts `next` is in `case` branch without else
  registers an offense for `retry` in all `if` branches
  accepts `abort` is in `else` branch only
  registers an offense for `retry` in all `case` branches
  registers an offense for `next` in all `if` brancheswith other expressions
  registers an offense for `exit` in all `if` branches
  accepts `redo` is in `if` branch only
  registers an offense for `next` in all `if` branches
  registers an offense for `throw` in `begin`
  accepts `return` is in `else` branch only
  accepts `retry` is in `case` branch without else
  registers an offense for `return` in `begin`
  accepts `next` is in all `if` branchsi
  registers an offense for `abort` in all `if` and `elsif` branches
  accepts `fail` is in all `if` branchsi
  registers an offense for `exit!` before other statements
  accepts `break` as the final expression
  accepts `exit` is not in `elsif` branch
  accepts `raise` is in `if` branch only
  registers an offense for `redo` in all `if` and `elsif` branches
  accepts `exit` is in `if`, and without `else`
  accepts `exit!` is in `if`, and without `else`
  accepts `redo` is in all `if` branchsi
  accepts `return` is in all `if` branchsi
  accepts `abort` is in `case` branch without else
  accepts `abort` is in `if` branch only
  registers an offense for `throw` in all `if` branches
  accepts `abort` is in all `if` branchsi
  accepts `redo` is in `if`, and without `else`
  accepts code with conditional `raise`
  registers an offense for `exit!` in `begin`
  registers an offense for `raise` in all `if` brancheswith other expressions
  registers an offense for `fail` in all `if` brancheswith other expressions
  accepts `next` is in `if`, and without `else`
  accepts `exit!` is not in `elsif` branch
  accepts `raise` is in all `if` branchsi
  accepts `break` is in `if`, and without `else`
  accepts code with conditional `exit`
  registers an offense for `throw` in all `if` brancheswith other expressions
  accepts `fail` is in `if`, and without `else`
  accepts `return` is in `case` branch without else
  accepts `exit!` as the final expression
  registers an offense for `break` in all `case` branches
  registers an offense for `abort` in `begin`
  accepts `abort` is not in `elsif` branch
  registers an offense for `exit!` in all `case` branches
  registers an offense for `retry` in `begin`
  accepts `redo` is in `else` branch only
  registers an offense for `exit` before other statements
  accepts `retry` is in all `if` branchsi
  accepts `raise` is in `if`, and without `else`
  registers an offense for `raise` in all `if` and `elsif` branches
  registers an offense for `return` in all `case` branches
  registers an offense for `fail` in all `case` branches
  registers an offense for `next` in all `case` branches
  registers an offense for `exit!` in all `if` brancheswith other expressions
  accepts `throw` is in all `if` branchsi
  registers an offense for `abort` in all `if` branches
  accepts `raise` is in `else` branch only
  registers an offense for `redo` in all `if` brancheswith other expressions
  registers an offense for `return` in all `if` branches
  accepts code with conditional `next`
  accepts `exit` as the final expression
  accepts `throw` is in `if` branch only
  accepts `throw` as the final expression
  registers an offense for `abort` in all `case` branches
  accepts `throw` is not in `elsif` branch
  accepts `throw` is in `if`, and without `else`
  accepts `raise` as the final expression

RuboCop::Cop::Layout::SpaceBeforeBlockBraces
  with invalid value for EnforcedStyleForEmptyBraces
    fails with an error
  when EnforcedStyle is space
    accepts braces surrounded by spaces
    registers an offense and corrects multiline block where the left brace has no outer space
    registers an offense and corrects left brace without outer space
    registers an offense and corrects opposite + correct style
  with space before empty braces not allowed
    accepts empty braces without outer space
    registers an offense and corrects empty braces
  with space before empty braces allowed
    registers an offense and corrects empty braces
    accepts empty braces with outer space
  when EnforcedStyle is no_space
    registers an offense and corrects braces surrounded by spaces
    accepts left brace without outer space
    registers an offense and corrects correct + opposite style
    with `EnforcedStyle` of `Style/BlockDelimiters`
      accepts left brace without outer space

RuboCop::Cop::Style::AsciiComments
  accepts comments with only ascii chars
  registers an offense for comments with mixed chars
  registers an offense for a comment with non-ascii chars
  when certain non-ascii chars are allowed
    registers an offense for comments with non-allowed non-ascii chars
    accepts comment with allowed non-ascii chars

RuboCop::Cop::VariableForce::Scope
  #each_node
    inner scope boundary handling
      when there's a singleton method definition
        yields only the defs node and the method host node
      when there's a method invocation with block
        yields only the block node and the child send node
    outer scope boundary handling
      when the scope is module
        yields the body nodes
      when the scope is singleton method
        yields the argument and the body nodes
      when the scope is class
        yields the body nodes
      when the scope is block
        yields the argument and the body nodes
      when the scope is instance method
        yields the argument and the body nodes
      when the scope is singleton class
        yields the body nodes
      when the scope is top level
        yields the body nodes
  #include?
    with node of the scope itself
      is expected to equal false
    with child node the scope includes
      is expected to equal true
    with child node the scope does not include
      is expected to equal false
    with descendant node the scope does not include
      is expected to equal false
    with ancestor node the scope does not include
      is expected to equal false
  #body_node
    when the scope is block
      returns the body node
    when the scope is singleton method
      returns the body node
    when the scope is instance method
      returns the body node
    when the scope is class
      returns the body node
    when the scope is top level
      returns the body node
    when the scope is module
      returns the body node
    when the scope is singleton class
      returns the body node
  .new
    when lvasgn node is passed
      accepts that as top level scope
    when begin node is passed
      accepts that as top level scope
  #name
    when the scope is singleton method definition
      returns the method name
    when the scope is instance method definition
      returns the method name

RuboCop::Formatter::DisabledConfigFormatter
  when no files are inspected
    creates a .rubocop_todo.yml even in such case
  when exclude_limit option is omitted
    disables the cop with 15 offending files
  when any offenses are detected
    displays YAML configuration disabling all cops with offenses
  when there's .rubocop.yml
    merges in excludes from .rubocop.yml
  with auto-correct supported cop
    adds a comment about --auto-correct option
  when exclude_limit option is passed
    respects the file exclusion list limit

RuboCop::Cop::RangeHelp
  source indicated by #range_by_whole_lines
    with end of one line
      without include_final_newline
        is expected to eq "puts 'example'"
      with include_final_newline
        is expected to eq "puts 'example'\n"
    with a whole line except newline selected
      without include_final_newline
        is expected to eq "puts 'example'"
      with include_final_newline
        is expected to eq "puts 'example'\n"
    when part of a single line is selected
      without include_final_newline
        is expected to eq "puts 'example'"
      with include_final_newline
        is expected to eq "puts 'example'\n"
    with parts of two lines
      without include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'"
      with include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n"
    with parts of four lines
      without include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else"
      with include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else\n"
    with a whole line plus beginning of next line
      without include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'"
      with include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n"
    with beginning of one line
      with include_final_newline
        is expected to eq "puts 'another example'\n"
      without include_final_newline
        is expected to eq "puts 'another example'"
    when source doesn't end with a newline
      with include_final_newline
        is expected to eq 30
        is expected to eq "newline_at_end"
      without include_final_newline
        is expected to eq "newline_at_end"
  source indicated by #range_with_surrounding_space
    when side is :left
      is expected to eq "  a(2)"
    when side is :right
      is expected to eq "a(2) "
    when side is :both
      is expected to eq "  a(2) "
  source indicated by #range_with_surrounding_comma
    when side is :both
      is expected to eq ",Error,"
    when side is :left
      is expected to eq ",Error"
    when side is :right
      is expected to eq "Error,"

RuboCop::Cop::InternalAffairs::NodeTypePredicate
  does not register an offense for a predicate node type check
  comparison node type check
    registers an offense and auto-corrects

RuboCop::Cop::Layout::SpaceInsideArrayLiteralBrackets
  does not register offense for any kind of reference brackets
  with space inside empty brackets not allowed
    registers an offense and corrects empty brackets with multiple spaces inside
    registers an offense and corrects multiline spaces
    registers an offense and corrects empty brackets with 1 space inside
    accepts empty brackets with no space inside
  with space inside empty braces allowed
    registers an offense and corrects empty brackets with no space inside
    registers an offense and corrects empty brackets with more than one space inside
    accepts empty brackets with space inside
  when EnforcedStyle is no_space
    does not register offense for valid 2-dimensional array
    does not register offense for valid multiline array
    does not register offense when contains an array literal as an argument after a heredoc is started
    does not register offense for arrays using ref brackets
    does not register offense when bottom bracket gets its own line & has trailing method
    registers an offense and corrects 2 arrays on one line
    does not register offense for arrays with no spaces
    accepts a multiline array with whitespace before end bracket
    does not register offense for indented array when bottom bracket gets its own line & is misaligned
    accepts square brackets as method name
    does not register offense for array when brackets get own line
    registers an offense and corrects an array literal as an argument with trailing whitespace after a heredoc is started
    registers an offense and corrects array brackets with leading whitespace
    registers an offense and corrects an array when two on one line
    registers an offense and corrects array brackets with trailing whitespace
    accepts space inside array brackets if with comment
    accepts square brackets called with method call syntax
    registers an offense and corrects multiline array on end bracketwith trailing method
    does not register offense when bottom bracket gets its own line indented with tabs
    registers an offense and corrects multiline array on end bracket
    does not register offense when 2 arrays on one line
  when EnforcedStyle is space
    does not register offense for valid 2-dimensional array
    behaves like space inside arrays
      registers an offense and corrects an array missing whitespace when there is more than one array on a line
      does not register offense when 2 arrays on one line
      registers an offense and corrects multiline array on end bracketwith trailing method
      registers an offense and corrects array brackets with no leading whitespace
      registers an offense and corrects array brackets with no trailing whitespace
      does not register offense when bottom bracket gets its own line & has trailing method
      registers an offense and corrects multiline array on end bracket
      does not register offense for indented array when bottom bracket gets its own line & is misaligned
      accepts square brackets called with method call syntax
      register an offense and corrects when 2 arrays are on one line
      does not register offense for array when brackets get their own line
      accepts space inside array brackets with comment
      does not register offense for arrays with spaces
      accepts square brackets as method name
      does not register offense for valid multiline array
      does not register offense for arrays using ref brackets
  when EnforcedStyle is compact
    does not register offense for valid 4-dimensional array
    does not register offense for valid 3-dimensional array
    accepts multiline array
    registers an offense and corrects space between 2 opening brackets
    registers an offense and corrects space between 2 closing brackets
    does not register offense for valid 2-dimensional array
    registers an offense and corrects 3-dimensional array with extra spaces
    registers an offense and corrects 2-dimensional array with extra spaces
    behaves like space inside arrays
      registers an offense and corrects multiline array on end bracket
      does not register offense for arrays with spaces
      registers an offense and corrects array brackets with no trailing whitespace
      registers an offense and corrects array brackets with no leading whitespace
      accepts square brackets called with method call syntax
      registers an offense and corrects an array missing whitespace when there is more than one array on a line
      does not register offense for indented array when bottom bracket gets its own line & is misaligned
      does not register offense for arrays using ref brackets
      accepts square brackets as method name
      does not register offense when bottom bracket gets its own line & has trailing method
      does not register offense for valid multiline array
      accepts space inside array brackets with comment
      does not register offense for array when brackets get their own line
      registers an offense and corrects multiline array on end bracketwith trailing method
      register an offense and corrects when 2 arrays are on one line
      does not register offense when 2 arrays on one line
    multiline array does not collapse successive right-brackets
      registers an offense and corrects
    multiline array does not collapse successive left-brackets
      auto-corrects
      registers an offense
    multiline array does not collapse any successive brackets
      does not auto-corrects
      registers an offense

RuboCop::Cop::Lint::SafeNavigationChain
  accepts usages of ordinary method chain
  registers an offense for safe navigation with > operator
  accepts usages of safe navigation with && operator
  accepts usages of method chain with safe navigation only
  registers an offense for safe navigation with + operator
  registers an offense for safe navigation with >= operator
  accepts usages of safe navigation with | operator
  accepts usages of safe navigation at last only with argument
  registers an offense for ordinary method chain exists after safe navigation method call with a block-pass
  registers an offense for safe navigation with [] operator
  accepts usages of safe navigation with === operator
  accepts usages of method chain with safe navigation only with argument
  accepts usages of safe navigation with `present?` method
  registers an offense for safe navigation with <= operator
  registers an offense for ordinary method call exists after safe navigation method call
  accepts usages of safe navigation with `to_d` method
  registers an offense for ordinary method chain exists after safe navigation method call
  registers an offense for ordinary method call exists after safe navigation method call with an argument
  accepts usages of safe navigation with assignment method
  accepts usages of safe navigation at last only
  accepts usages of safe navigation with `try` method
  registers an offense for safe navigation with < operator
  accepts usages of safe navigation with == operator
  accepts usages of safe navigation with self assignment method
  registers an offense for ordinary method chain exists after safe navigation method call with an argument
  registers an offense for safe navigation with []= operator
  accepts usages of safe navigation with `nil?` method
  accepts usages of ordinary method chain with argument
  accepts usages of safe navigation with `blank?` method
  accepts usages of safe navigation with & operator
  registers an offense for ordinary method chain exists after safe navigation method call with a block
  accepts usages of safe navigation with || operator
  proper highlighting
    when in a method
    when in a begin
    when there are methods after
    when used with a modifier if
    when there are methods before
  >= Ruby 2.7
    registers an offense for ordinary method chain exists after safe navigation method call with a block using numbered parameter

RuboCop::Cop::Style::ArrayJoin
  autocorrects '*' to 'join' when there are no spaces
  registers an offense for an array followed by string
  autocorrects '*' to 'join' when setting to a variable
  does not register an offense for numbers
  does not register an offense for ambiguous cases

RuboCop::Cop::Offense
  does not blow up if a message contains %
  redefines == to compare offenses based on their contents
  is frozen
  has a few required attributes
  overrides #to_s
  #message
    is frozen
  #severity
    is frozen
  #severity_level
    when severity is :fatal
      is 5
    when severity is :refactor
      is 1
  #location
    is frozen
  offenses that span part of a line
    highlights the first line
  when unknown severity is passed
    raises error
  #cop_name
    is frozen
  offenses that span multiple lines
    highlights the first line
  #<=>
    when receiver has {:line=>6, :cop=>"A"} and other has {:line=>5, :cop=>"B"}
      returns 1
    when receiver has {:cop=>"B"} and other has {:cop=>"A"}
      returns 1
    when receiver has {:col=>6, :cop=>"A"} and other has {:col=>5, :cop=>"B"}
      returns 1
    when receiver has {:line=>6, :col=>4} and other has {:line=>5, :col=>5}
      returns 1
    when receiver has {} and other has {}
      returns 0
    when receiver has {:line=>5, :col=>6} and other has {:line=>5, :col=>5}
      returns 1
    when receiver has {:line=>6} and other has {:line=>5}
      returns 1

RuboCop::Cop::Style::ZeroLengthPredicate
  when name of the variable is `size` or `length`
    accepts inequality check
    accepts equality check
    accepts comparison
  with strings
    registers an offense for `0 != string.size`
    registers an offense for `string.size != 0`
    registers an offense for `string.size == 0`
    registers an offense for `0 == string.size`
  when inspecting a Tempfile object
    does not register an offense
    does not register an offense with top-level ::Tempfile
  with arrays
    registers an offense for `1 > array.size`
    registers an offense for `array.size != 0`
    registers an offense for `0 == array.size`
    registers an offense for `0 != array.length`
    registers an offense for `array.length == 0`
    registers an offense for `array.size == 0`
    registers an offense for `array.length < 1`
    registers an offense for `0 == array.length`
    registers an offense for `0 != array.size`
    registers an offense for `array.size < 1`
    registers an offense for `array.length != 0`
    registers an offense for `1 > array.length`
    registers an offense for `0 < array.length
    registers an offense for `0 < array.size`
    registers an offense for `array.size > 0`
    registers an offense for `array.length > 0`
  with collection variables
    registers an offense for `collection.size != 0`
    registers an offense for `0 != collection.size`
    registers an offense for `collection.size == 0`
    registers an offense for `0 == collection.size`
  when inspecting a File::Stat object
    does not register an offense with ::File
    does not register an offense
  when inspecting a StringIO object
    when initialized with a string
      does not register an offense with top-level ::StringIO
      does not register an offense
    when initialized without arguments
      does not register an offense with top-level ::StringIO
      does not register an offense
  with hashes
    registers an offense for `hash.size == 0`
    registers an offense for `0 != hash.size`
    registers an offense for `0 == hash.size
    registers an offense for `hash.size != 0`

RuboCop::Cop::Style::FrozenStringLiteralComment
  always
    registers an offense for having a frozen string literal comment under ruby code
    accepts a frozen string literal comment below shebang and encoding comments
    registers an offense for not having a frozen string literal comment under an encoding comment
    accepts a disabled frozen string literal below a shebang comment
    accepts a frozen string literal below a shebang comment
    accepts a disabled frozen string literal below an encoding comment
    accepts a source with no tokens
    accepts a frozen string literal on the top line
    registers an offense for not having a frozen string literal comment under an encoding comment separated by a newline
    accepts a disabled frozen string literal on the top line
    accepts an emacs style combined magic comment
    accepts a frozen string literal comment below shebang above an encoding comments
    accepts an empty source
    accepts a disabled frozen string literal comment below shebang above an encoding comments
    accepts a frozen string literal comment after other comments
    accepts a disabled frozen string literal comment below shebang and encoding comments
    accepts a frozen string literal comment below newline-separated magic comments
    registers an offense with an empty line between magic comments and the code
    registers an offense for arbitrary tokens
    registers an offense for not having a frozen string literal comment on the top line
    registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
    accepts a frozen string literal below an encoding comment
    registers an offense for an extra first empty line
    registers an offense for not having a frozen string literal comment when there is only a shebang
    registers an offense for not having a frozen string literal comment under a shebang
  always_true
    registers an offense for arbitrary tokens below a shebang comment
    registers an offense for not having a frozen string literal comment under an encoding comment and extra space
    accepts a frozen string literal below an encoding comment
    registers an offense for arbitrary tokens below an encoding comment and extra space
    registers an offense for arbitrary tokens below shebang above an encoding comments
    accepts a frozen string literal comment below shebang, an encoding comment, and extra space
    registers an offense for not having a frozen string literal comment under an encoding comment
    registers an offense for a disabled frozen string literal comment under shebang with no other code
    accepts a frozen string literal on the top line
    accepts a frozen string literal comment below shebang above an encoding comments
    registers an offense for a disabled frozen string literal below an encoding comment
    registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
    registers an offense for arbitrary tokens under shebang with no other code
    accepts a source with no tokens
    registers an offense for not having a frozen string literal comment on the top line
    registers an offense for not having a frozen string literal comment under a shebang, an encoding comment, and extra space
    accepts an empty source
    registers an offense for arbitrary tokens above an empty line
    registers an offense for having a frozen string literal comment under ruby code
    registers an offense for a disabled frozen string literal below a shebang comment
    registers an offense for arbitrary tokens
    accepts an emacs style combined magic comment
    registers an offense for arbitrary tokens below shebang and encoding comments
    registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
    registers an offense for a disabled frozen string literal comment below shebang, an encoding comment, and extra space
    registers an offense for an extra first empty line
    registers an offense for a disabled frozen string literal comment below shebang and encoding comments
    registers an offense for arbitrary tokens below an encoding comment
    accepts a frozen string literal comment under shebang with no other code
    accepts a frozen string literal comment after other comments
    registers an offense for a disabled frozen string literal on the top line
    registers an offense for a disabled frozen string literal comment below an encoding comment and extra space
    registers an offense for a disabled frozen string literal above an empty line
    registers an offense for a disabled frozen string literal comment after other comments
    accepts a frozen string literal comment below an encoding comment and extra space
    accepts a frozen string literal below a shebang comment
    accepts a frozen string literal comment below shebang and encoding comments
    registers an offense for arbitrary tokens below shebang, an encoding comment, and extra space
    registers an offense for not having a frozen string literal comment under shebang with no other code
    registers an offense for a disabled frozen string literal
  never
    registers an offense for a frozen string literal comment below shebang and encoding comments
    registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
    allows not having a frozen string literal comment under an encoding comment
    registers an offense for having a frozen string literal comment after other comments
    accepts an empty source
    registers an offense for a disabled frozen string literal comment below shebang and encoding comments
    accepts not having a frozen string literal comment on the top line
    registers an offense for a frozen string literal comment below shebang above an encoding comments
    registers an offense for a frozen string literal comment below a shebang comment
    registers an offense for a disabled frozen string literal comment on the top line
    accepts a source with no tokens
    registers an offense for a disabled frozen string literal below a shebang comment
    accepts a frozen string literal comment under ruby code
    registers an offense for a frozen string literal comment on the top line
    accepts not having not having a frozen string literal comment under a shebang
    allows not having a frozen string literal comment under a shebang and an encoding comment
    registers an offense for a disabled frozen string literal below an encoding comment
    registers an offense for a frozen string literal comment below an encoding comment

RuboCop::Cop::Metrics::CyclomaticComplexity
  when method is in list of ignored methods
    does not register an offense when defining a class method
    does not register an offense when defining an instance method
    does not register an offense when using `define_method`
  when Max is 1
    registers an offense for an elsif block
    accepts an empty method
    registers an offense for a `define_method`
    accepts a method with no decision points
    registers an offense for ||
    does not count blocks in general
    counts repeated &. on same untouched local variable as 1
    registers an offense for or
    deals with nested if blocks containing && and ||
    registers an offense for a for block
    registers an offense for an until block
    registers an offense for a rescue block
    registers an offense for an unless modifier
    registers an offense for &.
    counts enumerating methods with block-pass as +1
    registers an offense for a ternary operator
    registers an offense for ||=
    registers an offense for a while block
    accepts complex code outside of methods
    registers an offense for &&
    counts enumerating methods with blocks as +1
    counts only a single method
    registers an offense for &&=
    registers an offense for and
    registers an offense for a case/when block
    accepts an empty `define_method`
    registers an offense for an if modifier
  when Max is 2
    counts stupid nested if and else blocks

RuboCop::Cop::Layout::FirstHashElementIndentation
  when the HashAlignment style is separator for :
    registers an offense and corrects incorrectly indented first pair with :
    accepts correctly indented first pair
    registers an offense and corrects incorrectly indented }
  when hash is argument to setter
    registers an offense and corrects incorrectly indented first pair
    accepts correctly indented first pair
  when hash is method argument
    and argument are not surrounded by parentheses
      accepts a correctly indented multi-line hash with braces
      registers an offense for incorrectly indented multi-line hash with braces
      accepts braceless hash
      accepts single line hash with braces
    and arguments are surrounded by parentheses
      and EnforcedStyle is consistent
        registers an offense and corrects incorrect indentation
        accepts normal indentation for second argument
        accepts normal indentation for first argument
      and EnforcedStyle is special_inside_parentheses
        accepts special indentation for second argument
        accepts normal indentation for hash within hash
        registers an offense and corrects 'consistent' indentation
        accepts special indentation for first argument
        registers an offense and corrects 'align_braces' indentation
        when using safe navigation operator
          registers an offense and corrects 'consistent' indentation
  when hash is right hand side in assignment
    accepts an empty hash
    accepts single line hash
    registers an offense and corrects incorrectly indented first pair
    accepts correctly indented first pair
    accepts a first pair on the same line as the left brace
    accepts several pairs per line
    when indentation width is overridden for this cop
      accepts correctly indented first pair
      registers an offense and corrects incorrectly indented first pair
  when the HashAlignment style is separator for =>
    registers an offense and corrects incorrectly indented }
    registers an offense and corrects incorrectly indented first pair with =>
    accepts correctly indented first pair
  when hash is operand
    accepts correctly indented first pair
    registers an offense and corrects incorrectly indented first pair
    registers an offense and corrects incorrectly indented }
  when EnforcedStyle is align_braces
    accepts single line hash
    accepts a first pair on the same line as the left brace
    registers an offense and corrects incorrectly indented }
    accepts several pairs per line
    accepts correctly indented first pair
    accepts an empty hash
    when 'consistent' style is used
      registers an offense and correcs incorrect indentation
    when 'special_inside_parentheses' style is used
      registers an offense and corrects incorrect indentation

RuboCop::Cop::Style::AccessModifierDeclarations
  when `inline` is configured
    offends when public is not inlined
    does not offend when private is inlined with a symbol
    does not offend when public is inlined with a symbol
    accepts when #{access_modifier} is a hash literal value
    does not offend when public is inlined with a method
    offends when private is not inlined and has a comment
    offends when private is not inlined
    offends when public is not inlined and has a comment
    accepts when #{access_modifier} is a hash literal value
    offends when protected is not inlined and has a comment
    does not offend when protected is inlined with a symbol
    offends when protected is not inlined
    accepts when #{access_modifier} is a hash literal value
    does not offend when private is inlined with a method
    does not offend when protected is inlined with a method
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
  when `group` is configured
    does not offend when protected is not inlined
    does not offend when private is not inlined and has a comment
    does not offend when public is not inlined and has a comment
    offends when public is inlined with a method
    does not offend when public is not inlined
    accepts when #{access_modifier} is a hash literal value
    does not offend when protected is not inlined and has a comment
    accepts when #{access_modifier} is a hash literal value
    offends when private is inlined with a method
    does not offend when private is not inlined
    accepts when #{access_modifier} is a hash literal value
    offends when protected is inlined with a method
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol

RuboCop::Cop::Lint::EmptyExpression
  when used as an assignment
    registers an offense for the assigned value
  when used in a condition
    registers an offense inside `elsif`
    registers an offense inside `if`
    registers an offense in the condition of a ternary operator
    registers an offense inside `when`
    registers an offense in the return value of a ternary operator
    registers an offense inside `case`
  when used as a return value
    registers an offense in the return value of a condition
    registers an offense in the return value of a method
    registers an offense in the return value of a case statement
  when used as a standalone expression
    registers an offense
    with nested empty expressions
      registers an offense

RuboCop::Cop::Security::YAMLLoad
  does not register an offense for YAML.load under a different namespace
  registers an offense and corrects a fully qualified ::YAML.load
  registers an offense and corrects load with a literal string
  does not register an offense for YAML.dump

RuboCop::Cop::Layout::SpaceInsideReferenceBrackets
  with space inside empty brackets not allowed
    registers an offense and corrects empty brackets with 1 space inside
    accepts empty brackets with no space inside
    registers an offense and corrects empty brackets with multiple spaces inside
  when EnforcedStyle is space
    registers an offense and corrects third ref brackets with no leading whitespace
    registers an offense and corrects ref brackets with no trailing whitespace
    accepts spaces in array brackets
    registers and corrects multiple offenses for multiple sets of ref brackets
    registers an offense and corrects second ref brackets with no leading whitespace
    does not register offense for ref bcts with spaces that assign
    registers an offense and corrects when a reference bracket with no trailing whitespace is assigned by another reference bracket
    registers an offense and corrects when a reference bracket with no leading whitespace is assigned by another reference bracket
    registers an offense and corrects when a reference bracket is assigned by another reference bracket with no trailing whitespace
    accepts an array as a reference object
    registers an offense and correct third ref brackets with no trailing whitespace
    registers an offense and corrects ref brackets with no leading whitespace
    accepts square brackets as method name
    accepts square brackets called with method call syntax
    registers and corrects multiple offenses in one set of ref brackets
    registers an offense and corrects second ref brackets with no trailing whitespace
    does not register offense for reference brackets with spaces
    does not register offense for array literals
  when EnforcedStyle is no_space
    accepts an array as a reference object
    registers an offense and corrects second ref brackets with leading whitespace
    accepts square brackets as method name
    registers an offense and corrects when a reference bracket with a leading whitespace is assigned by another reference bracket
    registers an offense and corrects third ref brackets with leading whitespace
    does not register offense for ref bcts with no spaces that assign
    registers an offense and correcs when a reference bracket with a trailing whitespace is assigned by another reference bracket
    registers multiple offenses and corrects multiple sets of ref brackets
    registers an offense and corrects when a reference bracket is assigned by another reference bracket with trailing whitespace
    accepts square brackets called with method call syntax
    registers multiple offenses and corrects one set of ref brackets
    does not register offense for array literals
    registers an offense and corrects ref brackets with leading whitespace
    registers an offense and corrects second ref brackets with trailing whitespace
    registers an offense and corrects outer ref brackets
    accpets extra spacing in array brackets
    register and correct multiple offenses for multiple sets of ref brackets
    does not register offense for reference brackets with no spaces
    registers an offense and corrects third ref brackets with trailing whitespace
    registers an offense and corrects ref brackets with trailing whitespace
  with space inside empty braces allowed
    registers offense and corrects empty brackets with no space inside
    accepts empty brackets with space inside
    registers offense and corrects empty brackets with more than one space inside

RuboCop::Cop::Style::TernaryParentheses
  when `RedundantParenthesis` would cause an infinite loop
    when `EnforcedStyle: require_parentheses`
      accepts
    when `EnforcedStyle: require_parentheses_when_complex`
      accepts
  when configured to enforce parentheses omission
    accepts condition including a range
    with an unparenthesized method call condition
      registers an offense when calling method with a parameter
      registers an offense for defined check
      when calling method with multiple arguments
        registers an offense
      when calling method on a literal receiver
        registers an offense
      when calling method on a receiver
        registers an offense
      when calling method on a constant receiver
        registers an offense
    with a simple condition
      registers an offense for multi-line boolean expression
      registers an offense for yield in condition
      accepts multi-line boolean expression starting on following line
      registers an offense for query method in condition
      registers an offense for accessor in condition
    with no space between the parentheses and question mark
      registers an offense
    with an assignment condition
      accepts safe assignment
      accepts safe assignment as part of multiple assignment
      accepts double safe assignment
      registers an offense for equality check
      behaves like safe assignment disabled
        registers an offense for parens around assignment
        registers an offense for parens around inner assignment
        registers an offense for parens around outer assignment
    with a complex condition
      registers an offense for boolean expression
      registers an offense for boolean expression using keyword
      registers an offense for arithmetic expression
      registers an offense for equality check
      accepts parens around inner boolean expression
      registers an offense for query method on object
      registers an offense for negated condition
  when configured to enforce parentheses inclusion
    with an assignment condition
      registers an offense for triple assignment
      accepts safe assignment in condition
      registers an offense for double assignment with equality check in condition
      registers an offense for double assignment
    with a complex condition
      registers an offense for boolean expression
      registers an offense for equality check
      registers an offense for boolean expression containing parens
      registers an offense for arithmetic condition
      registers an offense for negated condition
      registers an offense for boolean expression using keyword
      registers an offense when calling method on a receiver
    with a simple condition
      registers an offense for yield in condition
      registers an offense for query method in condition
      registers an offense for accessor in condition
  configured for parentheses on complex and there are no parens
    with an assignment condition
      accepts safe assignment
      registers an offense for equality check
    with complex condition
      registers an offense for boolean expression with inner parens
      registers an offense for comparison
      registers an offense for addition expression
      registers an offense for subtraction expression
      registers an offense comparison with exponentiation
      registers an offense for boolean expression
      registers an offense for comparison with method call on receiver
      registers an offense for compound boolean expression
      registers an offense for comparison with multiplication
      registers an offense for arithmetic and equality check
  configured for parentheses on complex and there are parens
    accepts condition including a range
    with an assignment condition
      accepts safe assignment as part of multiple assignment
      accepts equality check
      accepts accepts safe multiple assignment
      accepts safe assignment
      behaves like safe assignment disabled
        registers an offense for parens around outer assignment
        registers an offense for parens around assignment
        registers an offense for parens around inner assignment
    with a complex condition
      accepts boolean expression using keywords
      accepts boolean expression
      registers an offense when calling method on a receiver
    with method call condition
      registers an offense when calling method on a receiver
      registers an offense when calling method with a parameter
      registers an offense for defined check
      with accessor in method call parameters
        registers an offense for array include? with multiple parameters without parens
        registers an offense for array include? with multiple parameters with parens
        registers an offense for array include? without parens
      without accessor in method call parameters
        registers an offense for array include? without parens
        registers an offense for array include? with parens
    with a simple condition
      registers an offense for save navigation
      registers an offense for yield in condition
      registers an offense with preceding boolean keyword expression
      registers an offense for query method in condition
      registers an offense for accessor in condition

RuboCop::Cop::Security::Open
  accepts open on a literal string
  registers an offense for open
  accepts open with prefix string literal plus something
  accepts open with string that has a prefixed interpolation
  registers an offense for open with string that starts with a pipe
  registers an offense for open with mode argument
  registers an offense for open with dynamic string that is not prefixed
  accepts open with no arguments
  accepts open as variable
  accepts open with a string that interpolates a literal
  accepts File.open as method

RuboCop::Cop::Layout::ElseAlignment
  accepts a ternary if
  with if statement
    accepts a one line if statement
    accepts a correctly aligned if/elsif/else/end
    accepts an if/else branches with rescue clauses
    registers an offense for misaligned else
    registers an offense for misaligned elsif
    accepts indentation after else when if is on new line after assignment
    for a file with byte order mark
      accepts a correctly aligned if/elsif/else/end
    with assignment
      when alignment style is variable
        and end is aligned with keyword
          registers an offense for an if
          registers offenses for an if with setter
          registers an offense for an if with element assignment
        and end is aligned with variable
          accepts an if/else with chaining after the end
          accepts an if/else with chaining with a block after the end
          accepts an if/else
          accepts an if with end aligned with element assignment
          accepts an if-elsif-else with end aligned with setter
          accepts an if-else with end aligned with setter
      when alignment style is keyword by choice
        and end is aligned with keyword
          accepts an until in assignment
          accepts an if/else in assignment
          accepts an if/else in assignment on next line
          accepts a while in assignment
          accepts an if in assignment
        and end is aligned with variable
          registers an offense for an if
  with def/rescue/else/end
    registers an offense for misaligned else
    accepts a correctly aligned else
  with case
    accepts correctly aligned case/when/else
    accepts else aligned with when but not with case
    accepts case without else
    registers an offense for misaligned else
    >= Ruby 2.7
      with case match
        registers an offense for misaligned else
        accepts correctly aligned case/when/else
        accepts case match without else
        accepts correctly aligned empty else
  >= Ruby 2.5 ensure/rescue/else in Block Argument
    registers an offense for misaligned else
    accepts a correctly aligned else
  with def/rescue/else/ensure/end
    registers an offense for misaligned else
    accepts a correctly aligned else
  with begin/rescue/else/ensure/end
    registers an offense for misaligned else
    accepts a correctly aligned else
  with unless
    accepts an empty unless
    accepts a correctly aligned else in an otherwise empty unless
    registers an offense for misaligned else
  with def/defs
    accepts an empty def body
    accepts an empty defs body
    when modifier and def are on the same line
      registers an offense for else not aligned with private
      accepts a correctly aligned body

RuboCop::Cop::Lint::PercentStringArray
  with binary encoded source
    adds an offense and corrects when tokens contain quotes
    accepts if tokens contain no quotes
  with invalid byte sequence in UTF-8
    add an offense and corrects when tokens contain quotes
    accepts if tokens contain invalid byte sequence only
  detecting quotes or commas in a %w/%W string
    accepts likely false positive :"#{a}"
    accepts tokens without quotes or commas
    accepts likely false positive %W(#{a} b)
    adds an offense and corrects when one token is quoted but there are no commas
    accepts likely false positive %w(' " ! = # ,)
    accepts likely false positive %W(' ")
    accepts likely false positive %w(#{a} b)
    adds an offense and corrects when tokens contain both types of quotes
    accepts tokens without quotes or commas
    accepts likely false positive :"#{a}"
    accepts likely false positive %W(' " ! = # ,)
    adds an offense and corrects when tokens contain quotes and are comma separated
    adds an offense and corrects when tokens contain both types of quotes
    adds an offense and corrects when one token is quoted but there are no commas
    adds an offense and corrects when tokens contain quotes and are comma separated
    adds an offense and corrects when there are no quotes but one comma
    adds an offense and corrects when there are no quotes but one comma
    accepts likely false positive %w(' ")

RuboCop::Cop::Style::MultilineIfModifier
  unless guard clause
    registers an offense
    allows a multiline condition
    allows a one liner
    registers an offense when indented
  if guard clause
    registers an offense
    allows a multiline condition
    allows a one liner
    registers an offense when indented

RuboCop::Cop::Bundler::GemComment
  when investigating Gemfiles
    when the "OnlyFor" option is set
      and some other options are checked
        when a gem is uncommented and has a version specifier but no other options
          does not register an offense
        when a gem is uncommented and only unchecked options
          does not register an offense
        when a gem is uncommented and has one of the checked options
          registers an offense
      when the version specifiers are checked
        when a gem is uncommented and has multiple version specifiers
          registers an offense
        when a gem is uncommented and has no extra options
          does not register an offense
        when a gem is uncommented and has a version specifier along with unrelated options
          registers an offense
        when a gem is uncommented and has options but no version specifiers
          does not register an offense
        when a gem is commented
          does not register an offense
        when a gem is uncommented and has a version specifier
          registers an offense
    and the file is empty
      does not register any offenses
    and the gem is permitted
      does not register any offenses
    and a gem has no comment
      registers an offense
    and the gem is commented
      does not register any offenses
    and the file contains source and group
      does not register any offenses
  when investigating Ruby files
    does not register any offenses

RuboCop::Cop::Corrector
  #rewrite
    allows removal of characters fron range ending
    allows replacement of a range
    allows removal of characters preceding range
    allows insertion before a source range
    allows insertion before and after a source range
    allows removal of a range
    allows removal of characters from range beginning
    raises a useful error if not given a node or a range
    accepts a node instead of a range
    allows insertion after a source range
    when range is from incorrect source
      raises exception from remove
      raises exception from insert_after
      raises exception from replace
      raises exception from remove_preceding
      raises exception from remove_leading
      raises exception from insert_before
      raises exception from remove_trailing

RuboCop::Cop::Style::Next
  doesn't reindent heredoc bodies when autocorrecting
  handles `then` when autocorrecting
  does not blow up on empty body until block
  allows empty blocks
  keeps comments when autocorrecting
  allows loops with conditions at the end with ternary op
  does not crash with an empty body branch
  does not blow up on empty body for block
  does not crash with empty brackets
  allows super nodes
  handles nested autocorrections
  does not blow up on empty body while block
  MinBodyLength: 3
    accepts if whose body has 1 line
  behaves like iterators
    registers an offense for if inside of each_with_object
    registers an offense for if inside of downto
    allows loops with if with else, nested in another condition
    registers an offense for if inside of select
    registers an offense for if inside of select!
    registers an offense for if inside of map
    registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
    allows loops with if with else at the end
    allows loops with conditional break
    registers an offense for if inside of nested iterators
    registers an offense for if inside of reject
    allows loops with conditional return
    auto-corrects a misaligned end
    registers an offense for if inside of for
    allows loops with if being the entire body with else
    registers an offense for if inside of each
    registers an offense for if inside of reject!
    registers an offense for if inside of nested iterators
    registers an offense for if inside of times
    registers an offense for if inside of collect
    registers an offense for if inside of loop
    reports an offense for if whose body has 3 lines
    EnforcedStyle: always
      registers an offense for modifier if
    EnforcedStyle: skip_modifier_ifs
      allows modifier if
  Invalid MinBodyLength
    fails with an error
  behaves like iterators
    registers an offense for unless inside of collect
    allows loops with unless with else, nested in another condition
    registers an offense for unless inside of each_with_object
    registers an offense for unless inside of reject!
    registers an offense for unless inside of nested iterators
    registers an offense for unless inside of each
    registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
    allows loops with conditional return
    registers an offense for unless inside of nested iterators
    allows loops with unless with else at the end
    reports an offense for unless whose body has 3 lines
    registers an offense for unless inside of downto
    registers an offense for unless inside of select!
    auto-corrects a misaligned end
    allows loops with unless being the entire body with else
    registers an offense for unless inside of select
    registers an offense for unless inside of loop
    registers an offense for unless inside of for
    allows loops with conditional break
    registers an offense for unless inside of times
    registers an offense for unless inside of map
    registers an offense for unless inside of reject
    EnforcedStyle: skip_modifier_ifs
      allows modifier unless
    EnforcedStyle: always
      registers an offense for modifier unless

RuboCop::Cop::VariableForce::Variable
  .new
    when non variable declaration node is passed
      raises error
  #referenced?
    when the variable is not assigned
      is expected to be falsey
      and the variable is referenced
        is expected to be truthy
    when the variable has an assignment
      and the variable is not yet referenced
        is expected to be falsey
      and the variable is referenced
        is expected to be truthy

RuboCop::Cop::Style::StringMethods
  registers an offense
  when using safe navigation operator
    registers an offense

RuboCop::Cop::Lint::RescueType
  accepts rescuing a single exception
  accepts rescuing nothing
  accepts rescuing nothing within a method definition
  accepts rescue modifier
  behaves like offenses
    begin rescue
      rescuing from 0 after another exception
        registers an offense and auto-corrects
      rescuing from 0
        registers an offense and auto-corrects
      rescuing from 0 before another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from 0
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from 0
        registers an offense and auto-corrects
    def rescue
      rescuing from 0
        registers an offense and auto-corrects
  behaves like offenses
    def rescue
      rescuing from :symbol
        registers an offense and auto-corrects
    begin rescue
      rescuing from :symbol after another exception
        registers an offense and auto-corrects
      rescuing from :symbol before another exception
        registers an offense and auto-corrects
      rescuing from :symbol
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from :symbol
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from :symbol
        registers an offense and auto-corrects
  behaves like offenses
    def rescue
      rescuing from []
        registers an offense and auto-corrects
    begin rescue
      rescuing from [] before another exception
        registers an offense and auto-corrects
      rescuing from []
        registers an offense and auto-corrects
      rescuing from [] after another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from []
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from []
        registers an offense and auto-corrects
  behaves like offenses
    begin rescue ensure
      rescuing from {}
        registers an offense and auto-corrects
    begin rescue
      rescuing from {}
        registers an offense and auto-corrects
      rescuing from {} after another exception
        registers an offense and auto-corrects
      rescuing from {} before another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from {}
        registers an offense and auto-corrects
    def rescue
      rescuing from {}
        registers an offense and auto-corrects
  behaves like offenses
    def rescue ensure
      rescuing from nil
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from nil
        registers an offense and auto-corrects
    begin rescue
      rescuing from nil before another exception
        registers an offense and auto-corrects
      rescuing from nil after another exception
        registers an offense and auto-corrects
      rescuing from nil
        registers an offense and auto-corrects
    def rescue
      rescuing from nil
        registers an offense and auto-corrects
  behaves like offenses
    def rescue
      rescuing from "#{string}"
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from "#{string}"
        registers an offense and auto-corrects
    begin rescue
      rescuing from "#{string}"
        registers an offense and auto-corrects
      rescuing from "#{string}" before another exception
        registers an offense and auto-corrects
      rescuing from "#{string}" after another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from "#{string}"
        registers an offense and auto-corrects
  behaves like offenses
    def rescue
      rescuing from 'string'
        registers an offense and auto-corrects
    begin rescue
      rescuing from 'string'
        registers an offense and auto-corrects
      rescuing from 'string' before another exception
        registers an offense and auto-corrects
      rescuing from 'string' after another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from 'string'
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from 'string'
        registers an offense and auto-corrects
  behaves like offenses
    def rescue ensure
      rescuing from 0.0
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from 0.0
        registers an offense and auto-corrects
    begin rescue
      rescuing from 0.0 after another exception
        registers an offense and auto-corrects
      rescuing from 0.0
        registers an offense and auto-corrects
      rescuing from 0.0 before another exception
        registers an offense and auto-corrects
    def rescue
      rescuing from 0.0
        registers an offense and auto-corrects

RuboCop::Cop::Style::RegexpLiteral
  when EnforcedStyle is set to mixed
    a single-line `//` regex with slashes
      registers an offense
      when configured to allow inner slashes
        is accepted
    a multi-line `//` regex without slashes
      registers an offense
    a single-line `//` regex without slashes
      is accepted
    a single-line %r regex without slashes
      registers an offense
    a single-line %r regex with slashes
      is accepted
      when configured to allow inner slashes
        registers an offense
    a multi-line %r regex with slashes
      is accepted
    a multi-line `//` regex with slashes
      registers an offense
    a multi-line %r regex without slashes
      is accepted
  when regex contains slashes in interpolation
    ignores the slashes that do not belong // regex
  when PercentLiteralDelimiters is configured with slashes
    respects the configuration when auto-correcting
  when EnforcedStyle is set to slashes
    a multi-line `//` regex with slashes
      registers an offense
      when configured to allow inner slashes
        is accepted
    a multi-line %r regex without slashes
      registers an offense
    a single-line `//` regex with slashes
      registers an offense
      when configured to allow inner slashes
        is accepted
    a multi-line `//` regex without slashes
      is accepted
    a multi-line %r regex with slashes
      is accepted
      when configured to allow inner slashes
        registers an offense
    a single-line %r regex with slashes
      is accepted
      when configured to allow inner slashes
        registers an offense
    a single-line %r regex without slashes
      registers an offense
    a single-line `//` regex without slashes
      is accepted
    a single-line `%r//` regex with slashes
      is accepted
      when configured to allow inner slashes
        remains slashes after auto-correction
    a single-line `//` regex with slashes and interpolation
      registers an offense
      when configured to allow inner slashes
        is accepted
  %r regex with other delimiters than curly braces
    registers an offense
  when EnforcedStyle is set to percent_r
    a single-line %r regex without slashes
      is accepted
    a single-line `//` regex with slashes
      registers an offense
    a multi-line `//` regex with slashes
      registers an offense
    a single-line `//` regex without slashes
      registers an offense
    a multi-line %r regex with slashes
      is accepted
    a single-line %r regex with slashes
      is accepted
    a multi-line %r regex without slashes
      is accepted
    a multi-line `//` regex without slashes
      registers an offense
  when PercentLiteralDelimiters is configured with brackets
    respects the configuration when auto-correcting

RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces
  registers an offense for hashes with no spaces if so configured
  registers an offense for correct + opposite
  accepts hash literals with no braces
  can handle interpolation in a braceless hash literal
  accepts hashes with spaces by default
  with space inside empty braces allowed
    registers an offense for empty braces with no space inside
    accepts empty braces with space inside
  on Hash[{ x: 1 } => [1]]
    does not register an offense
  on { key: "{" }
    does not register an offense
  when EnforcedStyle is compact
    accepts multiline hash with comment
    doesn't register an offense for non-nested hashes with spaces
    registers an offense for nested hashes with spaces
    accepts multiline hash
    registers offenses for hashes with no spaces
    registers an offense for opposite + correct
  when EnforcedStyle is no_space
    accepts multiline hash with comment
    registers an offense for opposite + correct
    accepts hashes with no spaces
    accepts multiline hash
    registers an offense for hashes with spaces
  with space inside empty braces not allowed
    accepts empty braces with no space inside
    registers an offense for empty braces with space inside

RuboCop::Cop::Lint::UnderscorePrefixedVariableName
  when an underscore-prefixed variable in top-level scope is used
    registers an offense
  when non-underscore-prefixed variable is used
    does not register an offense
  when an underscore-prefixed block argument is used
    registers an offense
    registers an offense
  in a method calling `binding` with arguments
    when an underscore-prefixed argument is not used
      does not register an offense
    when an underscore-prefixed argument is used explicitly
      registers an offense
  when an underscore-prefixed method argument is used
    registers an offense
  when an underscore-prefixed variable is reassigned
    does not register an offense
  in a method calling `super` without arguments
    when an underscore-prefixed argument is used explicitly
      registers an offense
    when an underscore-prefixed argument is not used explicitly
      does not register an offense
  when an underscore-prefixed keyword block argument is used
    registers an offense
    when AllowKeywordBlockArguments is set
      does not register an offense
  when an underscore-prefixed named capture variable is used
    registers an offense
  in a method calling `super` with arguments
    when an underscore-prefixed argument is used explicitly
      registers an offense
    when an underscore-prefixed argument is not used
      does not register an offense
  when an underscore-prefixed variable is captured by a block
    accepts
  in a method calling `binding` without arguments
    when an underscore-prefixed argument is used explicitly
      registers an offense
    when an underscore-prefixed argument is not used explicitly
      does not register an offense
  when an underscore-prefixed variable is used
    registers an offense

RuboCop::Cop::Style::NestedParenthesizedCalls
  on a non-parenthesized call nested in a parenthesized one
    with multiple arguments to the nested call
      registers an offense
    with a single argument to the nested call
      registers an offense
      when using safe navigation operator
        registers an offense
  on a method call with no arguments
    doesn't register an offense
  on a permitted method
    doesn't register an offense
  on an aref, nested in a parenthesized method call
    doesn't register an offense
  on a call to a setter method
    doesn't register an offense
  on a deeply nested argument
    doesn't register an offense
  on a non-parenthesized method call
    doesn't register an offense
  backslash newline in method call
    registers an offense
  on a call with no arguments, nested in a parenthesized one
    doesn't register an offense
  on a nested, parenthesized method call
    doesn't register an offense

RuboCop::Cop::Lint::RedundantRequireStatement
  registers an offense and corrects when using `require 'enumerator'`

isolated environment
  is not affected by a config file above the work directory

RuboCop::CommentConfig
  #cop_enabled_at_line?
    just ignores unpaired enabling directives
    supports disabling all cops except Lint/RedundantCopDisableDirective with keyword all
    supports disabling single line with a directive at end of line
    supports enabling/disabling cops without a prefix
    supports enabling/disabling multiple cops in a single directive
    supports disabling multiple lines with a pair of directive
    supports disabling all lines after a directive
    does not confuse a comment directive embedded in a string literal with a real comment
    can handle double disable of one cop
    does not confuse a cop name including "all" with all cops
    handles indented single line
    supports disabling cops with multiple uppercase letters
    supports enabling/disabling multiple cops along with a comment
    supports disabling cops with numbers in their name
    supports disabling cops on a comment line with an EOL comment

RuboCop::Formatter::ClangStyleFormatter
  #report_file
    displays text containing the offending source line
    when the offense is automatically corrected
      prints [Corrected] along with message
    when the source line is blank
      does not display offending source line
    when the offending source spans multiple lines
      displays the first line with ellipses
    when the offense is not corrected
      prints message as-is

RuboCop::Cop::Style::ExpandPathArguments
  does not register an offense when using `File.expand_path('..', __dir__)`
  registers an offense when using `File.expand_path('./../..', __FILE__)`
  registers an offense when using `::Pathname.new(__FILE__).parent.expand_path`
  does not register an offense when using `Pathname(__dir__).expand_path`
  does not register an offense when using `File.expand_path(path, __FILE__)`
  registers an offense when using `::File.expand_path('./../..', __FILE__)`
  registers an offense when using `File.expand_path('../../..', __FILE__)`
  does not register an offense when using `File.expand_path(__FILE__)`
  registers an offense when using `File.expand_path('../..', __FILE__)`
  registers an offense when using `Pathname.new(__FILE__).parent.expand_path`
  registers an offense when using `Pathname(__FILE__).parent.expand_path`
  does not register an offense when using `File.expand_path(__dir__)`
  registers an offense when using `File.expand_path('..', __FILE__)`
  does not register an offense when using `File.expand_path("#{path_to_file}.png", __FILE__)`
  registers an offense when using `File.expand_path('.', __FILE__)`
  registers an offense when using `File.expand_path('../../lib', __FILE__)`

RuboCop::Cop::Style::EmptyElse
  configured to warn on empty else
    given an unless-statement
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does not auto-correct
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given an if-statement
      with an empty comment
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does not auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does auto-correction
      with an else-clause with side-effects
        doesn't register an offense
      in an if-statement
        behaves like auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is disabled
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does not auto-correct
      with an else-clause containing only the literal nil
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        using semicolons
          behaves like auto-correct
            MissingElse is if
              does not auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is disabled
              does auto-correction
            MissingElse is both
              does not auto-correct
        not using semicolons
          behaves like auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is both
              does not auto-correct
            MissingElse is if
              does not auto-correct
            MissingElse is case
              does auto-correction
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is case
            does not auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does auto-correction
  configured to warn on empty else and nil in else
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is if
            does auto-correction
          MissingElse is disabled
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does not auto-correct
      with an else-clause containing only the literal nil
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is case
            does not auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does auto-correction
      with no else-clause
        doesn't register an offense
    given an if-statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        with multiple elsifs
          behaves like auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is if
              does not auto-correct
            MissingElse is both
              does not auto-correct
            MissingElse is disabled
              does auto-correction
        with one elsif
          behaves like auto-correct
            MissingElse is both
              does not auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is disabled
              does auto-correction
            MissingElse is if
              does not auto-correct
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does not auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is case
            does auto-correction
      with no else-clause
        doesn't register an offense
    given an unless-statement
      with an else-clause containing only the literal nil
        behaves like auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does not auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is case
            does auto-correction
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does not auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is both
            does not auto-correct
  configured to warn on nil in else
    given an unless-statement
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        behaves like auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does not auto-correct
      with a completely empty else-clause
        doesn't register an offense
    given a case statement
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        when the result is assigned to a variable
          behaves like auto-correct
            MissingElse is if
              does auto-correction
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does not auto-correct
            MissingElse is both
              does not auto-correct
        using semicolons
          behaves like auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does not auto-correct
            MissingElse is if
              does auto-correction
            MissingElse is both
              does not auto-correct
    given an if-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        when the result is assigned to a variable
          behaves like auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is if
              does not auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is both
              does not auto-correct
        when standalone
          behaves like auto-correct
            MissingElse is both
              does not auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does auto-correction
            MissingElse is if
              does not auto-correct
      with an else-clause containing only the literal nil using semicolons
        with one elsif
          behaves like auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does auto-correction
            MissingElse is if
              does not auto-correct
            MissingElse is both
              does not auto-correct
        with multiple elsifs
          behaves like auto-correct
            MissingElse is if
              does not auto-correct
            MissingElse is both
              does not auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does auto-correction
  with nested if and case statement
    behaves like auto-correct
      MissingElse is both
        does not auto-correct
      MissingElse is disabled
        does auto-correction
      MissingElse is case
        does not auto-correct
      MissingElse is if
        does auto-correction

RuboCop::Cop::Lint::IneffectiveAccessModifier
  when there is an intervening instance method
    still registers an offense
  when `private` is applied to a class method
    registers an offense
  when no access modifier is used
    doesn't register an offense
  when a `class << self` block is used
    doesn't register an offense
  when `private_class_method` is used
    when `private_class_method` contains all private method names
      doesn't register an offense
    when `private_class_method` does not contain the method
      registers an offense
  when `protected` is applied to a class method
    registers an offense
  when there is `begin` before a method definition
    does not register an offense

RuboCop::Cop::Style::MethodCallWithArgsParentheses
  when EnforcedStyle is require_parentheses (default)
    register an offense for method call without parens
    accepts no parens in method call without args
    accepts parens in method call with args
    accepts parens in method call with do-end blocks
    register an offense for superclass call without parens
    register an offense for non-receiver method call without parens
    auto-corrects call with multiple args by adding braces
    auto-corrects fully parenthesized args by removing space
    auto-corrects parenthesized args for local methods by removing space
    auto-corrects partially parenthesized args by adding needed braces
    register an offense for yield without parens
    accepts no parens for setter methods
    register an offense for methods starting with capital without parens
    auto-corrects calls where arg is method call
    ignores method listed in IgnoredMethods
    accepts no parens for unary operators
    register no offense for yield without args
    auto-corrects calls where the argument node is a constant
    accepts no parens for operators
    register no offense for superclass call with parens
    auto-corrects calls where the argument node is a number
    auto-corrects calls where multiple args are method calls
    auto-corrects calls with multiple args by adding needed braces
    register no offense for superclass call without args
    when using safe navigation operator
      register an offense for method call without parens
    when inspecting macro methods
      in a class body
        does not register an offense
      in a module body
        does not register an offense
    IgnoredPatterns
      ignored methods listed in IgnoredPatterns
  when inspecting macro methods with IncludedMacros
    for a macro in both IncludedMacros and IgnoredMethods
      allows
    for a macro not on the included list
      allows
    in a class body
      finds offense
    in a module body
      finds offense
  when EnforcedStyle is omit_parentheses
    register an offense for %r regex literal as arguments
    accepts parens in splat calls
    auto-corrects single-line calls
    register an offense for hashes in keyword values
    accepts parens in ternary condition calls
    accepts parens in super method calls as arguments
    accepts parens in args splat
    register an offense for parens in method call without args
    accepts parens in implicit #to_proc
    register an offense in assignments
    accepts parens in default argument value calls
    accepts parens in calls with hash as arg
    accepts parens in calls with args with logical operators
    accepts parens in slash regexp literal as argument
    auto-corrects multi-line calls with trailing whitespace
    accepts parens in default keyword argument value calls
    register an offense for yield call with parens
    accepts parens in super without args
    accepts parens in block passing calls
    accepts no parens in method call without args
    accepts parens in args with ternary conditions
    accepts parens in range literals
    accepts parens in chaining with safe operators
    register an offense for superclass call with parens
    accepts parens in blocks with braces
    auto-corrects complex multi-line calls
    accepts parens in method args
    accepts parens in chained method calls
    accepts parens in nested method args
    register an offense in multi-line inheritance
    accepts parens in single-line inheritance
    accepts special lambda call syntax
    register an offense for multi-line method calls
    accepts parens in argument calls with braced blocks
    register an offense for parens in do-end blocks
    accepts parens in chaining with operators
    accepts parens in literals with unary operators as first argument
    accepts parens in camel case method without args
    register an offense for camel-case methods with arguments
    register an offense in complex conditionals
    accepts parens in calls with logical operators
    accepts parens in super calls with braced blocks
    register an offense for parens in the last chain
    accepts no parens in method call with args
    allowing parenthesis in chaining
      accepts parens in the last call if any previous calls with parentheses
      accepts no parens in the last call if previous calls with parens
      register offense for multi-line chaining without previous parens
      register offense for single-line chaining without previous parens
    allowing parens in camel-case methods
      accepts parens for camel-case method names
    allowing parens in multi-line calls
      accepts parens for multi-line calls

RuboCop::Cop::Lint::RescueException
  does not crash when the namespace of a rescued class is in a local variable
  does not register an offense for rescue with a module prefix
  does not crash when the splat operator is used in a rescue
  does not register an offense for rescue with other classes
  registers an offense for rescue with ::Exception
  registers an offense for rescue with StandardError, Exception
  registers an offense for rescue with Exception => e
  registers an offense for rescue from Exception
  does not register an offense for rescue with no class
  does not register an offense for rescue with no class and => e
  does not register an offense for rescue with other class

RuboCop::Cop::Style::AccessorGrouping
  when EnforcedStyle is separated
    registers an offense and corrects when using grouped accessors
    does not register an offense for grouped accessors with comments
    registers an offense and corrects when using grouped accessors with different access modifiers
    registers an offense and corrects when using grouped accessors within eigenclass
    does not register an offense when using separated accessors
  when EnforcedStyle is grouped
    registers an offense and corrects when using separated accessors
    does not register an offense when using grouped accessors
    registers offense and corrects if atleast two separate accessors without comments
    does not register offense for accessors with comments
    registers an offense and corrects when using separated accessors with different access modifiers
    registers an offense and corrects when using separated accessors within eigenclass

RuboCop::Cop::Style::CharacterLiteral
  registers an offense for literals like \n
  registers an offense for character literals
  accepts literals like ?\C-\M-d
  accepts ? in a %w literal
  auto-corrects ?' to "'"

RuboCop::Cop::Style::RedundantCapitalW
  does not register an offense for array containing non-string
  registers no offense for %W with special characters
  registers no offense for %w without interpolation
  registers no offense for arrays with character constants
  registers no offense for %w with interpolation-like syntax
  does not register an offense for array of non-words
  registers no offense for normal arrays of strings
  does not register an offense for array with one element
  does not register an offense for array with empty strings
  registers an offense for misused %W with different bracket
  registers no offense for normal arrays of strings with interpolation
  registers an offense for misused %W
  registers no offense for %W with interpolation

RuboCop::Cop::Style::LineEndConcatenation
  accepts string concat at line end when followed by a comment line
  registers multiple offenses when there are chained concatenations
  registers offenses only for the appropriate lines in chained concats
  autocorrects a + with trailing whitespace to \
  registers an offense for string concat with << and \ at line ends
  registers multiple offenses when there are chained << methods
  autocorrects only the lines that should be autocorrected
  registers an offense for dynamic string concat at line end
  autocorrects a + with \ to just \
  registers an offense for dynamic string concat with << at line end
  registers an offense for string concat with << at line end
  accepts string concat with a return value of method on a string
  registers multiple offenses when there are chained concatenationscombined with << calls
  accepts string concat at line end for special strings like __FILE__
  accepts string concat with a return value of method on an interpolated string
  accepts string concat at line end when % literals are involved
  accepts string concat at line end when followed by comment
  registers an offense for string concat at line end
  accepts string concat on the same line

RuboCop::Cop::Layout::CaseIndentation
  with EnforcedStyle: case
    with IndentOneStep: false
      accepts correctly indented whens in complex combinations
      accepts a when clause that's equally indented with case
      doesn't get confused by symbols named case or when
      doesn't get confused by strings with case in them
      registers an offense and corrects a when clause that is indented deeper than case
      regarding assignment where the right hand side is a case
        registers an offense and corrects assignment indented some other way
        registers an offense and corrects assignment indented as end
        registers an offense and corrects correct + opposite style
        accepts a correctly indented assignment
      with everything on a single line
        does not register an offense
    with IndentOneStep: true
      accepts a when clause that's 2 spaces deeper than case
      registers an offense and corrects a when clause that is equally indented with case
      when indentation width is overridden for this cop only
        respects cop-specific IndentationWidth
      with everything on a single line
        does not register an offense
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects an assignment indented some other way
  with EnforcedStyle: end
    with IndentOneStep: false
      with everything on a single line
        does not register an offense
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects an assignment indented some other way
    with IndentOneStep: true
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects an assignment indented as case
        registers an offense and corrects an assignment indented some other way
      with everything on a single line
        does not register an offense
  when case is preceded by something else than whitespace
    registers an offense and does not correct

RuboCop::Cop::Lint::NestedPercentLiteral
  registers no offense for percent modifier character in isolation
  registers offense for nested percent literals
  registers offense for multiply nested percent literals
  registers no offense for empty array
  registers offense for repeated nested percent literals
  registers no offense for array
  registers no offense for percents in the middle of literals
  registers no offense for nestings under percent
  when handling invalid UTF8 byte sequence
    registers no offense for array
    registers offense for nested percent literal

RuboCop::Cop::InternalAffairs::RedundantLocationArgument
  when location argument is passed
    when location argument is :expression
      registers an offense
      removes default `location` surrounded by other keywords
      removes default `location` when preceded by another keyword
      when there is a message argument
        registers an offense
    when location argument does not equal to :expression
      does not register an offense
  when location argument is not passed
    does not register an offense

RuboCop::Cop::Lint::SafeNavigationWithEmpty
  in a conditional
    does not register an offense on `.empty?`
    registers an offense and corrects on `&.empty?`
  outside a conditional
    registers no offense

RuboCop::Cop::Lint::ReturnInVoidContext
  with a setter method containing a return with a value
    registers an offense
  with a setter method containing a return without a value
    accepts
  when return is in top scope
    accepts
  with an initialize method containing a return with a value
    registers an offense
  with a class method called initialize containing a return
    accepts
  with a non initialize method containing a return
    accepts
  with an initialize method containing a return without a value
    accepts

RuboCop::Cop::Style::MultilineBlockChain
  accepts a multi-line block chained with calls on one line
  accepts a chain of calls followed by a multi-line block
  accepts a chain of blocks spanning one line
  with multi-line block chaining
    registers an offense for a simple case
    registers an offense for a chain where the second block is single-line
    accepts a chain where the first block is single-line
    registers an offense for a slightly more complicated case
    registers two offenses for a chain of three blocks

RuboCop::Cop::InternalAffairs::RedundantMessageArgument
  does not register an offense when formatted `MSG` is passed
  does not register an offense when `#message` with another node  is passed
  when `#message` with offending node is passed
    when there are others keyword arguments
      registers an offense
    when message is the only keyword argument
      registers an offense
  when `MSG` is passed
    registers an offense
  when `#message` is passed
    registers an offense

RuboCop::Cop::Style::IfUnlessModifier
  accepts if-end when used as LHS of binary arithmetic
  adds parens in autocorrect when if-end used with `&&` operator
  accepts if-end followed by a chained call using `&.`
  adds parens in autocorrect when if-end used with `||` operator
  doesn't break if-end when used as RHS of binary arithmetic
  doesn't break if-end when used as RHS of class var assignment
  accepts if/elsif
  accepts if-end followed by a chained call using `.`
  doesn't break if-end when used as RHS of constant assignment
  accepts if-else-end
  doesn't break if-end when used as RHS of instance var assignment
  accepts code with EOL comment since user might want to keep it
  doesn't break if-end when used as RHS of local var assignment
  if-end is argument to a non-parenthesized method call
    adds parentheses so as not to change meaning
  multiline if that fits on one line with comment near end
    accepts
  multiline if that fits on one line with comment on first line
    registers an offense and preserves comment
  behaves like condition modifier cop
    for a multiline 'unless'
      accepts an empty body
      accepts it when condition has local variable assignment
      accepts it if single line would not fit on one line
      accepts it if body spans more than one line
      corrects it if result fits in one line
      corrects it when assignment is in body
      accepts multiline condition in modifier form
        registers an offense
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
  when Layout/LineLength is disabled
    registers an offense even for a long modifier statement
  unless-end with conditional as body
    accepts
  with tabs used for indentation
    with Layout/IndentationStyle: IndentationWidth config
      behaves like with tabs indentation
        it doesn't fit on one line
          doesn't register an offense
        it fits on one line
          registers an offense
    with Layout/IndentationWidth: Width config
      behaves like with tabs indentation
        it fits on one line
          registers an offense
        it doesn't fit on one line
          doesn't register an offense
  multiline unless that fits on one line
    registers an offense
  if-end with conditional as body
    accepts
  when if-end condition is a value in a hash
    when it is short enough to fit on a single line
      corrects it to the single-line form
    when it is not short enough to fit on a single line
      accepts it in the multiline form
  when if-end condition has a first line comment
    when it is not short enough to fit on a single line
      accepts it in the multiline form
    when it is short enough to fit on a single line
      corrects it to the single-line form
  behaves like condition modifier cop
    for a multiline 'if'
      corrects it when assignment is in body
      accepts it if single line would not fit on one line
      accepts an empty body
      accepts it if body spans more than one line
      accepts it when condition has local variable assignment
      corrects it if result fits in one line
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
      accepts multiline condition in modifier form
        registers an offense
  if-end is argument to a parenthesized method call
    adds parentheses because otherwise it would cause SyntaxError
  modifier if that does not fit on one line, but is not the only statement on the line
    accepts
  when if-end condition has some code after the end keyword
    when it is not short enough to fit on a single line
      accepts it in the multiline form
    when it is short enough to fit on a single line
      corrects it to the single-line form
  when if-end condition is an element of an array
    when short enough to fit on a single line
      corrects it to the single-line form
    when not short enough to fit on a single line
      accepts it in the multiline form
  multiline if that fits on one line
    registers an offense
    and has two statements separated by semicolon
      accepts
  with a named regexp capture on the LHS
    does not register an offense
  short multiline if near an else etc
    registers an offense
  with implicit match conditional
    when a multiline if doesn't fit on one line
      accepts
    when a multiline if fits on one line
      registers an offense
  when if-end condition is assigned to a variable
    with variable being on the same line
      when it is not short enough to fit on a single line
        accepts it in the multiline form
      when it is short enough to fit on a single line
        corrects it to the single-line form
    with variable being on the previous line
      when it is not short enough to fit on a single line
        accepts it in the multiline form
      when it is short enough to fit on a single line
        corrects it to the single-line form
  modifier if that does not fit on one line
    when Layout/LineLength is disabled with an EOL comment
      accepts
    when Layout/LineLength is disabled in configuration
      accepts
    when Layout/LineLength is enabled
      corrects it to normal form
      IgnoreCopDirectives
        and the long line is too long because IgnoreCopDirectives is false
          registers an offense
        and the long line is allowed because IgnoreCopDirectives is true
          accepts
      and the long line is allowed because AllowURI is true
        accepts
      and the long line is too long because AllowURI is false
        registers an offense
    when Layout/LineLength is disabled with enable/disable comments
      accepts

RuboCop::Formatter::FormatterSet
  responds to all formatter API methods
  formatter API method
    invokes the same method of all containing formatters
  add_formatter
    can add multiple formatters by being invoked multiple times
    adds a formatter to itself
    adds a formatter with specified formatter type
    when output path is omitted
      adds a formatter outputs to $stdout
    when output path is specified
      adds a formatter outputs to the specified file
      when parent directories don't exist
        creates them
  #custom_formatter_class
    returns constant represented by the passed string
    can handle top level namespaced constant name
    can handle namespaced constant name
    when non-existent constant name is passed
      raises error
  #builtin_formatter_class
    returns class which matches passed alias name exactly
    returns class which matches single character alias name
    returns class which matches double character alias name
  #close_output_files
    closes all output files
    does not close non file output

RuboCop::Cop::Bundler::OrderedGems
  When gems are asciibetically sorted irrespective of _
    does not register an offense
  When a gem declaration takes several lines
    registers an offense
  When each individual group of line is sorted
    does not register any offenses
  When a gem that starts with a capital letter is sorted
    does not register an offense
  When a gem that starts with a capital letter is not sorted
    registers an offense
  When gems are not alphabetically sorted
    registers an offense
  When gem groups is separated by multiline comment
    with TreatCommentsAsGroupSeparators: true
      accepts
    with TreatCommentsAsGroupSeparators: false
      registers an offense
  When gems have an inline comment, and not sorted
    registers an offense
  When there are duplicated gems in group
    registers an offense
  When a gem is sorted but not so when disregarding _-
    when ConsiderPunctuation is true
      does not register an offense
    by default
      registers an offense
  when a gem is referenced from a variable
    ignores the line
    resets the sorting to a new block
  When the gemfile is empty
    does not register any offenses
  When each individual group of line is not sorted
    registers some offenses
  When gems are alphabetically sorted
    does not register any offenses

RuboCop::Cop::Style::BarePercentLiterals
  when EnforcedStyle is percent_q
    and strings are dynamic
      accepts "" string with interpolation
      accepts %q
      accepts regular expressions
      accepts ""
      accepts ''
      accepts %Q()
      registers an offense for %()
      accepts __FILE__
      accepts heredoc
    and strings are static
      accepts ""
      accepts %Q()
      registers an offense for %()
      accepts %q
      accepts heredoc
      accepts __FILE__
      accepts regular expressions
      accepts "" string with interpolation
      accepts ''
  when EnforcedStyle is bare_percent
    and strings are static
      accepts ""
      accepts regular expressions
      accepts %()
      registers an offense for %Q()
      accepts %q
      accepts "" string with interpolation
      accepts __FILE__
      accepts heredoc
      accepts ''
    and strings are dynamic
      accepts ""
      registers an offense for %Q()
      accepts %q
      accepts ''
      accepts heredoc
      accepts "" string with interpolation
      accepts %()
      accepts __FILE__
      accepts regular expressions

RuboCop::Cop::Style::BlockDelimiters
  always braces
    registers an offense for multi-line chained do-end blocks
    accepts a multi-line functional block with do-end if it is an ignored method
    does not auto-correct do-end if {} would change the meaning
    registers an offense for multi-lined do-end blocks when combined with attribute assignment
    registers an offence for a multi-line block with do-end
    accepts a multi-line block that needs braces to be valid ruby
    registers an offense for a single line block with do-end
    accepts a single line block with braces
    when there are braces around a multi-line block
      allows when combined with attribute assignment
      allows in the simple case
      allows when the block is being chained
  braces for chaining style
    allows do/end inside Hash[]
    accepts a single line block with braces
    accepts a multi-line functional block with {} if it is an ignored method
    allows when :[] is chained
    registers an offense for multi-line chained do-end blocks
    disallows {} with no chain inside of Hash[]
    accepts a multi-line block with do-end
    accepts a multi-line block that needs braces to be valid ruby
    registers an offense for a single line block with do-end
    allows chaining to } inside of Hash[]
    with safe navigation
      registers an offense for multi-line chained do-end blocks
    when there are braces around a multi-line block
      allows when the block is being chained
      allows when the block is being chained with attribute assignment
      registers an offense when combined with attribute assignment
      registers an offense in the simple case
  Semantic style
    allows {} if it is a known functional method
    auto-corrects do-end to {} if it is a functional block and does not change the meaning
    registers an offense for a multi-line block with do-end if the return value is assigned
    accepts a single line block with {} if used in an irange
    allows {} if it is a known procedural method
    registers an offense for a multi-line block with do-end if the return value is attribute-assigned
    auto-corrects do-end to {} if it is a functional block
    accepts a single line block with {} if used in a logical or
    registers an offense for a multi-line block with braces if the return value is not used
    accepts a multi-line block with braces if the return value is assigned
    accepts a single line block with {} if used in an if statement
    accepts a multi-line block with braces when passed to a known functional method
    auto-corrects do-end to {} with appropriate spacing
    accepts a single line block with {} if used in a logical and
    accepts a multi-line block with braces if it is the return value of its scope
    registers an offense for a multi-line block with do-end if the return value is passed to a method
    accepts a multi-line block with braces when passed to a method
    accepts a multi-line block with do-end if it is the return value of its scope
    accepts a single line block with {} if used in an array
    accepts a multi-line functional block with do-end if it is a known procedural method
    accepts a multi-line block with braces when chained
    accepts a multi-line functional block with do-end if it is an ignored method
    accepts a single line block with {} if used in an erange
    with a procedural multi-line block
      auto-corrects { and } to do and end
      auto-corrects { and } to do and end with appropriate spacing
    with a procedural one-line block
      with AllowBracesOnProceduralOneLiners false or unset
        accepts a single line block with do-end if it is procedural
        registers an offense for a single line procedural block
      with AllowBracesOnProceduralOneLiners true
        accepts a single line procedural block with braces
        accepts a single line procedural do-end block
  BracesRequiredMethods
    BracesRequiredMethods methods
      allows braces
      registers an offense with do
    other methods
      allows braces
      auto-corrects { and } to do and end
  line count-based style
    does not auto-correct {} if do-end would change the meaning
    accepts a multi-line block that needs braces to be valid ruby
    accepts a multi-line block with do-end
    registers an offense for a single line block with do-end
    does not auto-correct do-end if {} would change the meaning
    auto-corrects do and end for single line blocks to { and }
    accepts a single line block with braces
    when there are braces around a multi-line block
      auto-corrects adjacent curly braces correctly
      registers an offense for braces if do-end would not change the meaning
      accepts braces if do-end would change the meaning
      can handle special method names such as []= and done?
      auto-corrects { and } to do and end
      accepts a multi-line functional block with {} if it is an ignored method
      registers an offense in the simple case
      registers an offense when combined with attribute assignment
      does not auto-correct {} if do-end would introduce a syntax error

RuboCop::Cop::Lint::AssignmentInCondition
  registers an offense for assignment methods
  registers an offense for gvar assignment in condition
  does not blow up for empty unless condition
  registers an offense for lvar assignment in while condition
  does not blow up for empty if condition
  registers an offense for collection element assignment in condition
  accepts == in condition
  accepts = in a block that is called in a condition
  registers an offense for ivar assignment in condition
  registers an offense for constant assignment in condition
  registers an offense for lvar assignment in until condition
  accepts ||= in condition
  registers an offense for clvar assignment in condition
  registers an offense for assignment after ||= in condition
  registers an offense for assignment after == in condition
  registers an offense for lvar assignment in condition
  accepts = in a block followed by method call
  safe assignment is allowed
    accepts []= in condition surrounded with braces
    accepts = in condition surrounded with braces
  safe assignment is not allowed
    does not accept []= in condition surrounded with braces
    does not accept = in condition surrounded with braces

RuboCop::Cop::Layout::EmptyLinesAroundBeginBody
  registers an offense for begin body starting with rescue
  registers an offense for begin body ending with a blank
  registers an offense for begin body starting in method
  registers many offenses with complex begin-end
  accepts begin block without empty line in a method
  registers an offense for begin body ending in method
  accepts begin block without empty line
  registers an offense for ensure body ending
  registers an offense for begin body starting with a blank
  registers an offense for else body ending
  registers an offense for rescue body ending

RuboCop::Formatter::TapFormatter
  #file_finished
    when no offenses are detected
      prints "ok"
    when any offenses are detected
      prints "not ok"
  #finished
    when no offenses are detected
      does not report offenses
    when any offenses are detected
      reports all detected offenses for all failed files

RuboCop::Cop::Style::EndBlock
  does not report offenses for other blocks
  reports an offense and corrects END block

RuboCop::Cop::Gemspec::DuplicatedAssignment
  registers an offense when using `name=` twice
  registers an offense when using `name=` twice with `cbase`
  registers an offense when using `spec.add_dependency` twice
  registers an offense when using `<<` twice
  registers an offense when `name=` method call is not block value
  registers an offense when using `version=` twice

RuboCop::Cop::Layout::MultilineMethodCallIndentation
  when EnforcedStyle is indented
    accepts double indentation of if condition
    accepts indented methods in LHS of []= assignment
    accepts any indentation of parameters to #[]
    accepts indented methods in for body
    accepts special indentation of return if condition
    accepts correctly indented methods in operation
    accepts indented methods in if body
    accepts double indentation of while condition
    doesn't crash on unaligned multiline lambdas
    accepts indented methods in if condition
    accepts normal indentation of method parameters
    accepts indented methods in while body
    accepts normal indentation inside grouped expression
    registers an offense and corrects extra indentation of third line
    accepts indentation of assignment
    registers an offense for a 2 space indentation of if condition
    accepts any indentation of method parameters
    registers an offense and corrects 3 spaces indentation of 2nd line
    registers an offense and corrects correct + unrecognized style
    accepts double indentation of until condition
    registers an offense for a 2 space indentation of unless condition
    accepts double indentation of unless condition
    registers an offense and corrects aligned operators in assignment
    registers an offense and corrects 1 space indentation of 3rd line
    accepts indented methods in ordinary statement
    accepts even indentation of consecutive lines in typical RSpec code
    registers an offense and corrects aligned methods in if condition
    registers an offense and corrects no indentation of second line
    accepts special indentation of return unless condition
    registers an offense and corrects extra indentation of 3rd line in typical RSpec code
    accepts indented methods in until body
    accepts indentation relative to first receiver
    accepts indented methods in unless body
    accepts no extra indentation of third line
    accepts indented methods inside and outside a block
    registers an offense for a 2 space indentation of while condition
    registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
    accepts special indentation of for expression
    registers an offense and corrects proc call without a selector
    accepts alignment inside a grouped expression
    accepts an expression where the first method spans multiple lines
    registers an offense and corrects one space indentation of 2nd line
    doesn't fail on unary operators
    registers an offense and corrects wrong indentation of for expression
    registers an offense for a 2 space indentation of until condition
    when indentation width is overridden for this cop
      registers an offense for a 4 space indentation of until condition
      registers an offense for a 4 space indentation of if condition
      accepts indentation of while condition which is offset by a single normal indentation step
      registers an offense for a 4 space indentation of while condition
      accepts indented methods in unless body
      accepts indentation of unless condition which is offset by a single normal indentation step
      accepts indented methods in while body
      accepts indented methods in if condition
      registers an offense for a 4 space indentation of unless condition
      accepts correctly indented methods in operation
      accepts indentation of until condition which is offset by a single normal indentation step
      accepts indented methods
      accepts indented methods in if body
      accepts indentation of if condition which is offset by a single normal indentation step
      accepts indented methods in until body
      accepts indentation of assignment
    for possible semantic alignment
      accepts indented methods
  when EnforcedStyle is indented_relative_to_receiver
    accepts indented methods inside and outside a block
    accepts no extra indentation of third line
    accepts indented methods in for body
    doesn't crash on unaligned multiline lambdas
    accepts any indentation of parameters to #[]
    registers an offense and corrects proc call without a selector
    registers an offense and corrects extra indentation of 3rd line
    accepts indented methods in ordinary statement
    accepts indentation relative to first receiver
    accepts correctly indented methods in operation
    registers an offense and corrects extra indentation of 3rd line in typical RSpec code
    doesn't fail on unary operators
    accepts alignment inside a grouped expression
    registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
    accepts indentation of consecutive lines in typical RSpec code
    accepts indented methods in LHS of []= assignment
    registers an offense and corrects one space indentation of 2nd line
    accepts an expression where the first method spans multiple lines
    registers an offense and corrects no indentation of second line
    registers an offense and corrects 3 spaces indentation of second line
    for possible semantic alignment
      accepts indented methods
  when EnforcedStyle is aligned
    accepts aligned methods in if condition
    registers an offense and corrects 3 spaces indentation of 2nd line
    accepts aligned methods in if + assignment
    registers an offense and corrects misaligned methods in unless condition
    accepts no extra indentation of third line
    accepts even indentation of consecutive lines in typical RSpec code
    registers an offense and corrects misaligned methods in until condition
    accepts aligned methods in constant assignment
    accepts correctly aligned methods in operands
    registers an offense and corrects misaligned methods in while condition
    accepts aligned methods in operator assignment
    does not check binary operations when string wrapped with +
    registers an offense and corrects extra indentation of 3rd line in typical RSpec code
    accepts aligned methods in a begin..end block
    accepts aligned methods in assignment
    accepts indented methods in LHS of []= assignment
    registers an offense and corrects no indentation of second line
    registers an offense and corrects extra indentation of third line
    accepts indented methods in for body
    registers an offense and corrects one space indentation of 2nd line
    accepts aligned method in assignment + block + assignment
    accepts an expression where the first method spans multiple lines
    registers an offense and corrects proc call without a selector
    registers an offense and corrects misaligned methods in local variable assignment
    accepts indented and aligned methods in binary operation
    registers an offense and corrects unaligned methods in assignment
    accepts indentation relative to first receiver
    accepts aligned method in return
    accepts indented methods in ordinary statement
    accepts indented methods inside and outside a block
    registers an offense and corrects one space indentation of 3rd line
    registers an offense and corrects misaligned methods in if condition
    does not check binary operations when string wrapped with backslash
    registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
    accepts any indentation of parameters to #[]
    accepts correctly aligned methods in assignment
    accepts alignment inside a grouped expression
    doesn't crash on unaligned multiline lambdas
    registers an offense and corrects misaligned method in []= call
    doesn't fail on unary operators
    accepts indented method when there is nothing to align with
    for semantic alignment
      accepts 3 aligned methods
      accepts aligned method with blocks in operation assignment
      accepts methods being aligned with method that is an argument
      accepts methods being aligned with method that is an argument in assignment
      doesn't fail on a chain of aref calls
      accepts method being aligned with method in assignment
      registers an offense and corrects unaligned methods
      accepts aligned method even when an aref is in the chain
      registers an offense and corrects unaligned method in block body
      accepts method being aligned with method
      accepts aligned method even when an aref is first in the chain
      >= Ruby 2.7
        accepts methods being aligned with method that is an argumentwhen using numbered parameter
      target_ruby_version >= 2.5
        accepts key access to hash

RuboCop::Cop::Lint::ErbNewArguments
  <= Ruby 2.5
    does not register an offense when using `ERB.new` with non-keyword arguments
  >= Ruby 2.6
    registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments andkeyword 4th argument
    registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments
    registers an offense when using `::ERB.new` with non-keyword 2nd, 3rd and 4th arguments
    does not register an offense when using `ERB.new` with keyword arguments
    registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments
    does not register an offense when using `ERB.new` without optional arguments
    registers an offense when using `ERB.new` with non-keyword 2nd argument
    registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments andkeyword 5th argument
    when using `ActionView::Template::Handlers::ERB.new`
      does not register an offense when using `ERB.new` without arguments

RuboCop::Cop::Layout::SpaceAfterComma
  block argument commas without space
    behaves like ends with an item
      registers an offense
      does auto-correction
    behaves like trailing comma
      accepts the last comma
  inside hash braces
    when EnforcedStyle for SpaceInsideBlockBraces is no_space
      accepts no space between a comma and a closing brace
      behaves like common behavior
        accepts a space between a comma and a closing brace
    when EnforcedStyle for SpaceInsideBlockBraces is space
      registers an offense for no space between a comma and a closing brace
      behaves like common behavior
        accepts a space between a comma and a closing brace
  method call arg commas without space
    behaves like ends with an item
      registers an offense
      does auto-correction
  array index commas without space
    behaves like ends with an item
      registers an offense
      does auto-correction
    behaves like trailing comma
      accepts the last comma

RuboCop::Cop::Lint::UnifiedInteger
  when Bignum
    without any decorations
      registers an offense and autocorrects
    when explicitly specified as toplevel constant
      registers an offense
    with MyNamespace
      does not register an offense
  when Integer
    without any decorations
      does not register an offense
    with MyNamespace
      does not register an offense
    when explicitly specified as toplevel constant
      does not register an offense
  when Fixnum
    when explicitly specified as toplevel constant
      registers an offense
    with MyNamespace
      does not register an offense
    without any decorations
      registers an offense and autocorrects

RuboCop::Cop::Lint::ToJSON
  registers an offense and corrects using `#to_json` without arguments
  does not register an offense when using `#to_json` with arguments

RuboCop::Cop::Lint::DuplicateHashKey
  behaves like duplicated literal key
    registers an offense for duplicated `"#{2}"` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(false && true)` hash keys
  When a key is duplicated three times in a hash literal
    registers two offenses
  behaves like duplicated literal key
    registers an offense for duplicated `{ :a => 1, :b => 2 }` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(1)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `(x == false)` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `1.0` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `%r{abx}ixo` hash keys
  when there is a duplicated key in the hash literal
    registers an offense
  behaves like duplicated literal key
    registers an offense for duplicated `[1, 2, 3]` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `false` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(false or true)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `/.#{some_method_call}/` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `{ a: 1, b: 2 }` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `(x && false)` hash keys
  target ruby version >= 2.6
    behaves like duplicated literal key
      registers an offense for duplicated `(42..)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `{ some_method_call => :sym }` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `1` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `nil` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `/./` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `!true` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `[some_method_call]` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `some_method_call` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `some_method_call(x, y)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `{ :sym => some_method_call }` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `"#{some_method_call}"` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `'str'` hash keys
  when there are two duplicated keys in a hash
    registers two offenses
  behaves like duplicated literal key
    registers an offense for duplicated `(false <=> true)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `(x or false)` hash keys
  When there is no duplicated key in the hash
    does not register an offense
  behaves like duplicated non literal key
    does not register an offense for duplicated `%r{abx#{foo}}ixo` hash keys

RuboCop::Cop::Registry
  can filter down to one type
  exposes the number of stored cops
  exposes cop departments
  can filter down to all but one type
  exposes a mapping of cop names to cop classes
  exposes a list of cop names
  can be cloned
  #cops
    exposes a list of cops
  when dismissing a cop class
    allows it if done rapidly
    disallows it if done too late
    allows re-listing
  #qualified_cop_name
    qualifies names without a namespace
    raises an error when a cop name is ambiguous
    returns the provided name if no namespace is found
    gives back already properly qualified names
    emits a warning when namespace is incorrect
    qualifies names with the correct namespace
  #enabled
    selects only safe cops if :safe passed
    selects cops which are enabled in the config
    overrides config if :only includes the cop
    when new cops are introduced
      overrides config if :only includes the cop
      does not include them
      when specifying `--disable-pending-cops` command-line option
        does not include them
        when specifying `NewCops: enable` option in .rubocop.yml
          does not include them because command-line option takes precedence over .rubocop.yml
      when specifying `NewCops: pending` option in .rubocop.yml
        does not include them
      when specifying `--enable-pending-cops` command-line option
        includes them
        when specifying `NewCops: disable` option in .rubocop.yml
          includes them because command-line option takes precedence over .rubocop.yml
      when specifying `NewCops: enable` option in .rubocop.yml
        includes them
      when specifying `NewCops: disable` option in .rubocop.yml
        does not include them
  #contains_cop_matching?
    returns false for cops not included in the store
    can find cops matching a given name

RuboCop::Cop::Lint::RedundantWithIndex
  registers an offense when using `ary.each.with_index { |v| v }` and corrects to `ary.each`
  registers an offense when using `ary.each_with_object([]).with_index { |v| v }` and corrects to `ary.each_with_object([]) { |v| v }`
  registers an offense when using `ary.each.with_index(1) { |v| v }` and correct to `ary.each { |v| v }`
  accepts an index is used as a block argument
  registers an offense for `ary.each_with_index { |v| v }` and corrects to `ary.each`

RuboCop::ResultCache
  #save
    when the default internal encoding is UTF-8
      writes non UTF-8 encodable data to file with no exception
    when the @path is not writable
      behaves like invalid cache location
        doesn't raise an exception
      behaves like invalid cache location
        doesn't raise an exception
  cached result that was saved with no command line option
    when --only is given
      is invalid
    when --format is given
      is valid and can be loaded
    when --display-cop-names is given
      is invalid
    when offenses are saved by autocorrect run
      serializes them with :uncorrected status
    when a cache source is read
      has utf8 encoding
    when no option is given
      is valid and can be loaded
      when end of line characters have changed
        is invalid
      when a symlink is present in the cache location
        and symlink attack protection is disabled
          permits caching and prints no warning
        and symlink attack protection is enabled
          prevents caching and prints a warning
      when file contents have changed
        is invalid
      when team external_dependency_checksum changes
        is invalid
      when team external_dependency_checksum is the same
        is valid
      when file permission have changed
        is invalid
  .cleanup
    removes the oldest files in the cache if needed
  the cache path
    when CacheRootDirectory not set
      and XDG_CACHE_HOME is set
        contains the given path and UID
      and XDG_CACHE_HOME is not set
        contains $HOME/.cache
    when CacheRootDirectory is set
      contains the given root

RuboCop::Cop::Layout::HeredocIndentation
  quoted by "
    registers an offense for first line minus-level indented, with `-`
    registers an offense for not indented, with `~`
    displays message to use `<<~` instead of `<<-`
    accepts for indented, with `~`
    displays message to use `<<~` instead of `<<`
    registers an offense for not indented enough with whitespace line
    registers an offense for not indented enough with empty line
    registers an offense for not indented, without `~`
    registers an offense for too deep indented with empty line
    registers an offense for too deep indented with whitespace line
    accepts for not indented but with whitespace
    accepts for an empty line
    accepts for indented, but with `-`
    accepts for indented, but without `~`
    does not register an offense when not indented but with whitespace, with `-`
    registers an offense for minus level indented
    registers an offense for too deep indented
    accepts for include empty lines
    registers an offense for not indented
    when Layout/LineLength is configured
      accepts for long heredoc
  quoted by '
    accepts for include empty lines
    registers an offense for first line minus-level indented, with `-`
    does not register an offense when not indented but with whitespace, with `-`
    registers an offense for not indented, with `~`
    registers an offense for not indented
    registers an offense for minus level indented
    displays message to use `<<~` instead of `<<-`
    registers an offense for not indented, without `~`
    registers an offense for too deep indented with whitespace line
    accepts for indented, with `~`
    displays message to use `<<~` instead of `<<`
    registers an offense for too deep indented with empty line
    accepts for not indented but with whitespace
    accepts for an empty line
    registers an offense for too deep indented
    accepts for indented, but without `~`
    registers an offense for not indented enough with whitespace line
    accepts for indented, but with `-`
    registers an offense for not indented enough with empty line
    when Layout/LineLength is configured
      accepts for long heredoc
  quoted by `
    accepts for indented, with `~`
    accepts for an empty line
    accepts for indented, but without `~`
    registers an offense for first line minus-level indented, with `-`
    registers an offense for not indented, with `~`
    accepts for include empty lines
    registers an offense for too deep indented with empty line
    registers an offense for not indented enough with whitespace line
    does not register an offense when not indented but with whitespace, with `-`
    displays message to use `<<~` instead of `<<`
    displays message to use `<<~` instead of `<<-`
    registers an offense for minus level indented
    registers an offense for not indented, without `~`
    registers an offense for not indented
    registers an offense for too deep indented with whitespace line
    registers an offense for not indented enough with empty line
    accepts for not indented but with whitespace
    registers an offense for too deep indented
    accepts for indented, but with `-`
    when Layout/LineLength is configured
      accepts for long heredoc
  quoted by
    displays message to use `<<~` instead of `<<-`
    registers an offense for not indented
    registers an offense for not indented, without `~`
    registers an offense for not indented enough with empty line
    registers an offense for too deep indented with empty line
    accepts for indented, with `~`
    registers an offense for minus level indented
    accepts for indented, but with `-`
    accepts for include empty lines
    registers an offense for too deep indented with whitespace line
    accepts for not indented but with whitespace
    accepts for an empty line
    registers an offense for too deep indented
    registers an offense for not indented enough with whitespace line
    displays message to use `<<~` instead of `<<`
    registers an offense for first line minus-level indented, with `-`
    registers an offense for not indented, with `~`
    does not register an offense when not indented but with whitespace, with `-`
    accepts for indented, but without `~`
    when Layout/LineLength is configured
      accepts for long heredoc

RuboCop::Cop::Layout::LeadingCommentSpace
  accepts sprockets directives
  does not register an offense for more than one #
  registers an offense and corrects comment without leading space
  does not register an offense for more than one space
  does not register an offense for # followed by no text
  accepts =begin/=end comments
  accepts rdoc syntax
  does not register an offense for only #s
  does not register an offense for #! on first line
  registers an offense and corrects #! after the first line
  Doxygen style
    when config option is disabled
      registers an offense and corrects using Doxygen style
    when config option is enabled
      does not register offense when using Doxygen style
  Gemfile Ruby comment
    when config option is enabled
      file named Gemfile
        does not register an offense when using ruby config as comment
      file not named Gemfile
        registers an offense when using ruby config as comment
    when config option is disabled
      registers an offense when using ruby config as comment
  file named config.ru
    registers an offense and corrects for #\ after the first line
    does not register an offense for #\ on first line
  file not named config.ru
    registers an offense and corrects #\ after the first line
    registers an offense and corrects #\ on first line

RuboCop::Cop::Style::Strip
  registers an offense for str.rstrip.lstrip
  registers an offense for str.lstrip.rstrip

RuboCop::Cop::Style::CommandLiteral
  %x commands with other delimiters than parentheses
    registers an offense
  heredoc commands
    is ignored
  when EnforcedStyle is set to backticks
    a single-line ` string with backticks
      registers an offense without auto-correction
      when configured to allow inner backticks
        is accepted
    a multi-line ` string without backticks
      is accepted
    a multi-line %x string with backticks
      is accepted
      when configured to allow inner backticks
        registers an offense without auto-correction
    a multi-line ` string with backticks
      registers an offense without auto-correction
      when configured to allow inner backticks
        is accepted
    a single-line %x string without backticks
      registers an offense and corrects to backticks
    a single-line %x string with backticks
      is accepted
      when configured to allow inner backticks
        registers an offense without auto-correction
    a single-line ` string without backticks
      is accepted
    a multi-line %x string without backticks
      registers an offense and corrects to backticks
  when PercentLiteralDelimiters only has a default
    respects the configuration when auto-correcting
  when PercentLiteralDelimiters is configured with curly braces
    respects the configuration when auto-correcting
  when EnforcedStyle is set to percent_x
    a single-line %x string with backticks
      is accepted
    a multi-line ` string with backticks
      registers an offense without auto-correction
    a single-line ` string with backticks
      registers an offense without auto-correction
    a multi-line %x string without backticks
      is accepted
    a single-line ` string without backticks
      registers an offense and corrects to %x
    a single-line %x string without backticks
      is accepted
    a multi-line %x string with backticks
      is accepted
    a multi-line ` string without backticks
      registers an offense and corrects to %x
  when PercentLiteralDelimiters is configured and a default exists
    ignores the default when auto-correcting
  when EnforcedStyle is set to mixed
    a multi-line ` string without backticks
      registers an offense and corrects to %x
    a single-line ` string with backticks
      registers an offense without auto-correction
      when configured to allow inner backticks
        is accepted
    a single-line ` string without backticks
      is accepted
    a single-line %x string without backticks
      registers an offense and corrects to backticks
    a multi-line ` string with backticks
      registers an offense without auto-correction
    a multi-line %x string without backticks
      is accepted
    a multi-line %x string with backticks
      is accepted
    a single-line %x string with backticks
      is accepted
      when configured to allow inner backticks
        registers an offense without auto-correction

RuboCop::Cop::Style::OptionalBooleanParameter
  registers an offense when defining class method with optional boolean arg
  does not register an offense when defining method with keyword boolean arg
  registers an offense when defining method with optional boolean arg
  registers an offense when defining method with multiple optional boolean args
  does not register an offense when defining method with optonal non-boolean arg
  does not register an offense when defining method without args

RuboCop::Cop::Layout::SpaceBeforeSemicolon
  registers an offense and corrects space before semicolon
  does not register an offense for no space before semicolons
  registers an offense and corrects more than one space before a semicolon
  inside block braces
    when EnforcedStyle for SpaceInsideBlockBraces is space
      accepts a space between an opening brace and a semicolon
      behaves like common behavior
        accepts no space between an opening brace and a semicolon
    when EnforcedStyle for SpaceInsideBlockBraces is no_space
      registers an offense and corrects a space between an opening brace and a semicolon
      behaves like common behavior
        accepts no space between an opening brace and a semicolon

RuboCop::Cop::AlignmentCorrector
  #correct
    with single-line here docs
      does not indent body and end marker
    with large column deltas
      with heredoc in backticks (<<``)
        behaves like heredoc indenter
          does not change indentation of here doc bodies and end markers
      with plain heredoc (<<)
        behaves like heredoc indenter
          does not change indentation of here doc bodies and end markers
    simple indentation
      with a positive column delta
        indents
      with a negative column delta
        outdents
    within string literals
      does not insert whitespace

RuboCop::Cop::Style::EachForSimpleLoop
  does not register offense if range endpoint is not constant
  does not register offense if range startpoint is not constant
  does not register offense for multiline block with parameters
  does not register offense for inline block with parameters
  does not register offense for character range
  when using an inclusive end range
    does not register offense for range not starting with zero and using param
    autocorrects the source with multiline block
    autocorrects the source with inline block
    autocorrects the range not starting with zero
  when using an exclusive end range
    does not register offense for range not starting with zero and using param
    autocorrects the source with inline block
    autocorrects the source with multiline block
    autocorrects the range not starting with zero

RuboCop::Cop::Style::GlobalStdStream
  does not register an offense when using non std stream const
  does not register an offense when assigning std stream const to std stream gvar
  registers an offense and corrects when using std stream as const
  does not register an offense when assigning other const to std stream gvar

RuboCop::Cop::Layout::EmptyComment
  registers an offense and corrects using an empty comment next to code
  register offenses and correct multiple aligned empty comments next to code
  does not register an offense when using comment text
  registers an offense and corrects an empty comment without space next to code
  registers an offense and corrects using single line empty comment
  registers an offense and corrects using multiline empty comments
  register offenses and correct multiple empty comments next to code
  does not register an offense when using comment text with leading and trailing blank lines
  disallow margin comment
    registers an offense and corrects using margin comment
  allow border comment (default)
    does not register an offense when using border comment
  disallow border comment
    registers an offense and corrects using border comment
    registers an offense and corrects using single line empty comment
  allow margin comment (default)
    does not register an offense when using margin comment

RuboCop::Cop::Lint::DisjunctiveAssignmentInConstructor
  empty constructor
    accepts
  constructor has disjunctive assignment
    LHS is lvar
      accepts
    LHS is ivar
      registers an offense and corrects
      constructor calls super after assignment
        registers an offense and corrects
      constructor calls any method before disjunctive assignment
        accepts
      constructor calls super before disjunctive assignment
        accepts
  constructor does not have disjunctive assignment
    accepts

RuboCop::Cop::Style::StringConcatenation
  registers an offense and corrects for string concatenation
  correctly handles strings with special characters
  registers an offense and corrects for string concatenation as part of other expression
  does not register an offense when using `+` with all non string arguments

RuboCop::Cop::Style::RedundantException
  reports an offense for a raise with ::RuntimeError
  accepts rescue w/ non redundant error
  accepts rescue w/ non redundant error
  reports an offense for a fail with RuntimeError.new
  reports an offense for a raise with RuntimeError.new
  reports an offense for a raise with ::RuntimeError.new
  reports an offense for a raise with RuntimeError
  reports an offense for a fail with ::RuntimeError
  reports an offense for a fail with ::RuntimeError.new
  reports an offense for a fail with ::RuntimeError and ()
  reports an offense for a fail with RuntimeError.new
  accepts rescue w/ non redundant error
  reports an offense for a raise with RuntimeError and ()
  reports an offense for a fail with RuntimeError and ()
  accepts a fail with ::RuntimeError if it does not have 2 args
  accepts rescue w/ non redundant error
  accepts a raise with ::RuntimeError if it does not have 2 args
  accepts a fail with RuntimeError if it does not have 2 args
  reports an offense for a raise with RuntimeError.new
  reports an offense for a fail with ::RuntimeError.new
  reports an offense for a raise with ::RuntimeError.new
  accepts a raise with RuntimeError if it does not have 2 args
  reports an offense for a fail with RuntimeError
  reports an offense for a raise with ::RuntimeError and ()

RuboCop::Cop::Layout::DotPosition
  Trailing dots style
    does not get confused by several lines of chained methods
    registers an offense for leading dot in multi-line call
    does not err on method call on same line
    accepts trailing dot in multi-line method call
    does not err on method call without a method name
    does not err on method call with no dots
    when using safe navigation operator
      accepts trailing dot in multi-line method call
      registers an offense for correct + opposite
  Leading dots style
    does not err on method call without a method name
    does not err on method call on same line
    does not err on method call with no dots
    accepts leading do in multi-line method call
    registers an offense for trailing dot in multi-line call
    registers an offense for correct + opposite
    when using safe navigation operator
      registers an offense for correct + opposite
      accepts leading do in multi-line method call
    when there is an intervening blank line
      does not register offense
    when there is an intervening line comment
      does not register offense

RuboCop::Cop::Security::Eval
  accepts eval on a literal string
  accepts eval with a string that interpolates a literal
  registers an offense `Binding#eval`
  accepts eval with a multiline string
  registers an offense for eval as function
  accepts eval as method
  accepts eval as variable
  registers an offense for eval with string that has an interpolation
  registers an offense for eval as command
  accepts eval with no arguments
  with an explicit binding, filename, and line number
    registers an offense for eval as function
    accepts eval on a literal string
    registers an offense for eval as command

RuboCop::Cop::Security::JSONLoad
  does not register an offense for JSON under another namespace
  allows JSON.parse
  allows JSON.dump
  registers an offense and corrects JSON.restore
  registers an offense and corrects JSON.load

RuboCop::Cop::Style::TrivialAccessors
  accepts reader with different ivar name
  registers an offense on writer without braces
  accepts splats
  registers an offense on DSL-style trivial writer
  accepts blocks
  accepts non-trivial writer
  accepts reader using top level
  accepts an initialize method looking like a writer
  registers an offense on one-liner writer
  accepts reader nested within a module
  accepts reader nested within an instance_eval calll
  accepts expressions within writer
  registers an offense on instance reader
  registers an offense on class reader
  registers an offense on one-liner reader
  accepts expressions within reader
  accepts writer nested within an instance_eval call
  registers an offense on class writer
  flags a reader inside a class, inside an instance_eval call
  accepts non-trivial reader
  accepts writer using top level
  registers an offense on reader with braces
  registers an offense on instance writer
  accepts writer nested within a module
  accepts writer in a module
  accepts writer with different ivar name
  registers an offense on reader with `private`
  disallow predicates
    does not accept predicate-like reader
  allow predicates
    accepts predicate-like reader
  exact name match disabled
    registers an offense when names mismatch in reader
    registers an offense when names mismatch in writer
  with DSL allowed
    accepts DSL-style writer
  with allowed methods
    accepts allowed reader
    accepts allowed writer
    with AllowPredicates: false
      accepts allowed predicate
  ignore class methods
    accepts class reader
    accepts class writer

RuboCop::Cop::Style::WordArray
  when EnforcedStyle is percent
    detects when the cop must be disabled to avoid offenses
    does not register offense for array with allowed number of strings
    registers an offense for arrays of strings containing hyphens
    registers an offense for strings with newline and tab escapes
    auto-corrects an array of words and character constants
    does not register an offense for an array with comments in it
    keeps the line breaks in place after auto-correct
    registers an offense for arrays of double quoted strings
    auto-corrects an array of words
    registers an offense for arrays of single quoted strings
    auto-corrects an array with one element
    doesn't fail in wacky ways when multiple cop instances are used
    does not register an offense for array of non-words
    does not register an offense in an ambiguous block context
    uses %W when autocorrecting strings with embedded newlines and tabs
    does not register an offense for array containing non-string
    detects right value of MinSize to use for --auto-gen-config
    auto-corrects an array of words using partial newlines
    registers an offense for arrays with character constants
    does not register an offense for array with empty strings
    auto-corrects an array of words in multiple lines
    does not register an offense on non-word strings
    does not register an offense for array starting with %w
    registers an offense in a non-ambiguous block context
    registers an offense for an array with comments outside of it
    when the default external encoding is US-ASCII
      registers an offense for arrays of unicode word characters
    when the default external encoding is UTF-8
      registers an offense for arrays of unicode word characters
  with a WordRegex configuration which accepts almost anything
    uses %W when autocorrecting strings with non-printable chars
    uses %w for strings which only appear to have an escape
  when the WordRegex configuration is not a Regexp
    still parses the code without raising an error
  with a custom WordRegex configuration
    registers an offense for arrays of email addresses
  with a treacherous WordRegex configuration
    doesn't break when words contain delimiters
    doesn't break when words contain whitespace
    when PreferredDelimiters is specified
      autocorrects an array with delimiters
  when EnforcedStyle is array
    autocorrects a %W() array which uses string interpolation
    does not register an offense for arrays of double quoted strings
    does not register an offense for arrays of single quoted strings
    doesn't fail on strings which are not valid UTF-8
    registers an offense for a %w() array
    autocorrects a %w() array which uses string with hyphen
    does not register an offense for arrays of strings with hyphens
    autocorrects a %w() array which uses single quotes
    autocorrects a %W() array which uses string with hyphen
    autocorrects a %W() array which uses escapes
    doesn't fail with `encoding: binary
  with non-default MinSize
    does not autocorrects arrays of one symbol if MinSize > 1

RuboCop::Cop::Style::PercentQLiterals
  when EnforcedStyle is lower_case_q
    without interpolation
      accepts single quotes
      registers offense for %Q
      accepts %q
      accepts double quotes
      with special characters
        accepts %Q
        accepts %q
    with interpolation
      accepts %Q
      accepts %q
      accepts single quotes
      accepts double quotes
  when EnforcedStyle is upper_case_q
    with interpolation
      accepts double quotes
      accepts single quotes
      accepts %q
      accepts %Q
    without interpolation
      accepts single quotes
      accepts %Q
      accepts double quotes
      registers offense for %q
      with special characters
        accepts %q
        accepts %Q

RuboCop::Cop::Layout::EmptyLinesAroundModuleBody
  when EnforcedStyle is empty_lines_except_namespace
    when only child is class
      registers offense for namespace body starting with a blank
      requires no empty lines for namespace
      registers offense for namespace body ending with a blank
    when only child is module
      requires no empty lines for namespace
      registers offenses for namespaced module body not ending with a blank
      autocorrects beginning and end
      registers offense for namespace body ending with a blank
      registers offense for namespace body starting with a blank
      registers offenses for namespaced module body not starting with a blank
    when has multiple child modules
      requires empty lines for namespace
      registers offenses for namespace body starting and ending without a blank
  when EnforcedStyle is empty_lines
    registers an offense for module body not starting or ending with a blank
    autocorrects beginning and end
    registers an offense for module body not ending with a blank
    accepts modules with an empty body
  when EnforcedStyle is empty_lines_special
    module with constant and child module
      registers and autocorrects the offenses
    module with only constants
      registers and autocorrects the offenses
    module with empty body
      with empty line
        does NOT register offenses
      without empty line
        does NOT register offenses
    when first child is NOT a method
      does not require blank line at the beginning of module body but requires blank line before first def definition and requires blank line at the end of module body
      source with comment before method definition
        registers an offense for module beginning with a blank line
      source with blank lines
        registers an offense for module beginning with a blank line
      source without blank lines
        registers an offense for module not ending with a blank line
      when module has a namespace
        requires no empty lines for namespace and does not require blank line at the beginning of module body but requires blank line at the end of module body
        source with constants
          registers and autocorrects the offenses
        source without blank lines
          registers and autocorrects the offenses
        source with blank lines
          registers and autocorrects the offenses
    when namespace has multiple children
      requires empty lines for namespace
    when first child is method
      requires blank line at the beginning and ending of module body
      when module has a namespace
        requires no empty lines for namespace but requires blank line at the beginning and ending of module body
        source with blank lines
          autocorrects the offenses
        source without blank lines
          registers and autocorrects the offenses
      source without blank lines
        registers an offense for module not beginning and ending with a blank line
  when EnforcedStyle is no_empty_lines
    registers an offense for module body ending with a blank
    registers an offense for module body starting with a blank
    autocorrects beginning and end

RuboCop::Cop::Style::TrailingCommaInArrayLiteral
  with multi-line list of values
    when EnforcedStyleForMultiline is no_comma
      auto-corrects unwanted comma where HEREDOC has commas
      registers an offense for trailing comma
      accepts a literal with no trailing comma
      accepts HEREDOC with commas
    when EnforcedStyleForMultiline is comma
      accepts a multiline array with a single item and trailing comma
      accepts literal with two of the values on the same line
      accepts a multiline word array
      registers an offense for a literal with two of the values on the same line and a trailing comma
      accepts trailing comma
      accepts an empty array being passed as a method argument
      when closing bracket is on same line as last value
        accepts literal with no trailing comma
    when EnforcedStyleForMultiline is consistent_comma
      accepts a multiline word array
      accepts trailing comma
      accepts two values on the same line
      accepts a multiline array with items on a single line andtrailing comma
      accepts a multiline array with a single item and trailing comma
      registers an offense for literal with two of the values on the same line and no trailing comma
      when closing bracket is on same line as last value
        registers an offense for no trailing comma
  with single line list of values
    when EnforcedStyleForMultiline is consistent_comma
      accepts rescue clause
      accepts literal without trailing comma
      registers an offense for trailing comma
      accepts single element literal without trailing comma
      accepts empty literal
    when EnforcedStyleForMultiline is comma
      accepts single element literal without trailing comma
      accepts literal without trailing comma
      registers an offense for trailing comma
      accepts rescue clause
      accepts empty literal
    when EnforcedStyleForMultiline is no_comma
      accepts single element literal without trailing comma
      accepts rescue clause
      accepts empty literal
      registers an offense for trailing comma
      accepts literal without trailing comma

RuboCop::Cop::Lint::DuplicateMethods
  doesn't register an offense for different private methods in class
  registers an offense for duplicate private self methods in module
  registers offenses for duplicate attr_accessor in dynamic class
  registers an offense for duplicate private methods in dynamic class
  registers an offense for a duplicate instance method in separate module blocks
  registers an offense for a duplicate class method in separate class blocks
  doesn't register an offense for different private methods in module
  registers an offense for duplicate method in dynamic module
  registers offense for a duplicate instance method in separate files
  registers offenses for duplicate assignable attr in class
  accepts for attr_writer and getter in dynamic module
  recognizes difference between instance and class methods in dynamic module
  doesn't register an offense for non-duplicate method in dynamic module
  accepts for non-duplicate alias_method in dynamic module
  doesn't register an offense for alias for gvar in dynamic class
  registers an offense for duplicate private self methods in dynamic module
  registers an offense for duplicate methods at top level
  registers an offense for duplicate attr_reader in dynamic class
  registers an offense for duplicate alias_method in dynamic module
  understands nested modules
  registers an offense for duplicate class methods with named receiver in module
  registers an offense when class << exp is used (PENDING: No reason given)
  accepts for non-duplicate alias_method in class_eval block
  understands class << self
  doesn't register an offense for non-duplicate alias in dynamic class
  registers an offense for duplicate attr_writer in class_eval block
  registers an offense for a duplicate instance method in separate class blocks
  registers an offense for duplicate alias_method in class
  registers offenses for duplicate attr_accessor in class_eval block
  understands nested modules
  ignores Class.new blocks which are assigned to local variables
  registers an offense for duplicate class methods in module
  recognizes difference between instance and class methods in dynamic class
  registers an offense for duplicate attr_reader in class_eval block
  accepts for attr_reader and setter in class_eval block
  doesn't register offense for non-duplicate class methods in module
  doesn't register an offense for alias for gvar in class_eval block
  registers an offense for duplicate alias_method in class_eval block
  doesn't register an offense for alias for gvar in module
  registers 2 offenses for pair of duplicate methods in module
  accepts for attr_reader and setter in dynamic class
  doesn't register an offense for different private methods in class_eval block
  doesn't register offense for non-duplicate class methods in dynamic module
  registers offenses for duplicate attr_accessor in module
  registers offenses for duplicate assignable attr in dynamic class
  doesn't register an offense for non-duplicate alias in module
  registers an offense for duplicate alias_method in module
  registers an offense for duplicate class methods with `<<` and named receiver in class
  registers an offense for duplicate class methods with `self` and named receiver in class
  registers an offense for duplicate alias in module
  understands nested modules
  registers an offense for a duplicate instance method in separate dynamic module blocks
  doesn't register an offense for different private methods in dynamic module
  registers an offense when class << exp is used (PENDING: No reason given)
  registers an offense for a duplicate instance method in separate dynamic class blocks
  accepts for non-duplicate alias_method in module
  registers offenses for duplicate assignable attr in class_eval block
  registers offenses for duplicate assignable attr in module
  accepts for attr_writer and getter in class
  handles class_eval with implicit receiver
  registers offense for a duplicate instance method in separate files
  registers offenses for duplicate assignable attr in dynamic module
  registers an offense for duplicate attr in class_eval block
  registers an offense for duplicate protected methods in dynamic module
  registers an offense for duplicate class methods with named receiver in class
  registers an offense for duplicate attr in dynamic module
  doesn't register an offense for alias for gvar in class
  registers an offense for duplicate private methods in class
  doesn't register an offense for non-duplicate alias in dynamic module
  registers an offense for duplicate method in module
  registers an offense for duplicate class methods in class
  registers 2 offenses for pair of duplicate methods in dynamic module
  registers an offense for duplicate method in dynamic class
  doesn't register offense for non-duplicate class methods in dynamic class
  registers an offense for duplicate alias_method in dynamic class
  registers an offense when class << exp is used (PENDING: No reason given)
  registers an offense for duplicate alias in dynamic module
  registers an offense for duplicate class methods in dynamic module
  registers an offense for duplicate protected methods in dynamic class
  registers offenses for duplicate attr_accessor in class
  registers an offense for duplicate attr_writer in dynamic class
  registers an offense for duplicate class methods in class_eval block
  accepts for attr_writer and getter in dynamic class
  doesn't register an offense for non-duplicate method in class
  doesn't register an offense for different private methods in dynamic class
  accepts for non-duplicate alias_method in dynamic class
  registers an offense for duplicate attr_writer in class
  registers an offense for duplicate attr_reader in class
  registers an offense for duplicate attr_reader in module
  registers an offense for duplicate attr_writer in module
  registers an offense for duplicate method in class
  registers an offense for duplicate class methods in dynamic class
  registers offense for a duplicate instance method in separate files
  registers an offense when class << exp is used (PENDING: No reason given)
  registers an offense for a duplicate class method in separate module blocks
  registers an offense for duplicate protected methods in module
  understands nested modules
  understands class << self
  registers an offense for duplicate private methods in module
  registers an offense for duplicate private self methods in dynamic class
  registers offenses for duplicate attr_accessor in dynamic module
  registers 2 offenses for pair of duplicate methods in dynamic class
  registers an offense for duplicate private self methods in class
  registers an offense for duplicate class methods with `self` and named receiver in module
  registers an offense for a duplicate instance method in separate class_eval block blocks
  doesn't register an offense for non-duplicate alias in class_eval block
  registers an offense for duplicate private self methods in class_eval block
  accepts for attr_writer and getter in module
  registers an offense for duplicate protected methods in class_eval block
  registers an offense for duplicate attr in class
  registers an offense for a duplicate class method in separate dynamic module blocks
  doesn't register an offense for alias for gvar in dynamic module
  registers 2 offenses for pair of duplicate methods in class_eval block
  registers an offense for a duplicate class method in separate class_eval block blocks
  registers an offense for duplicate private methods in class_eval block
  understands class << self
  doesn't register an offense for non-duplicate alias in class
  recognizes difference between instance and class methods in class_eval block
  registers an offense when class << exp is used (PENDING: No reason given)
  accepts for attr_reader and setter in class
  doesn't register an offense for non-duplicate method in module
  registers an offense for duplicate protected methods in class
  doesn't register an offense for non-duplicate method in class_eval block
  registers an offense for duplicate alias in class_eval block
  doesn't register an offense for non-duplicate method in dynamic class
  understands class << self
  registers 2 offenses for pair of duplicate methods in class
  understands class << A
  registers an offense for duplicate attr_writer in dynamic module
  registers an offense for duplicate alias in class
  registers an offense for a duplicate class method in separate dynamic class blocks
  registers an offense for duplicate method in class_eval block
  registers an offense for duplicate attr in dynamic class
  accepts for attr_reader and setter in dynamic module
  registers offense for a duplicate instance method in separate files
  doesn't register offense for non-duplicate class methods in class_eval block
  registers an offense for duplicate attr_reader in dynamic module
  recognizes difference between instance and class methods in class
  registers offense for a duplicate instance method in separate files
  registers an offense for duplicate private methods in dynamic module
  registers an offense for duplicate alias in dynamic class
  recognizes difference between instance and class methods in module
  accepts for attr_reader and setter in module
  registers an offense for duplicate class methods with `<<` and named receiver in module
  accepts for non-duplicate alias_method in class
  doesn't register offense for non-duplicate class methods in class
  understands class << self
  registers an offense for duplicate attr in module
  ignores method definitions in RSpec `describe` blocks
  understands nested modules
  accepts for attr_writer and getter in class_eval block
  when path is in the project root
    adds a message with relative path
  when path is not in the project root
    adds a message with absolute path

RuboCop::Cop::Lint::RaiseException
  registers an offense and corrects for `raise` with `Exception` and message
  does not register an offense for `fail` without arguments
  registers an offense and corrects for `fail` with `Exception`
  registers an offense and corrects for `fail` with `Exception.new` and message
  does not register an offense for `raise` without arguments
  registers an offense and corrects for `raise` with `Exception`
  registers an offense and corrects for `raise` with `::Exception`
  registers an offense and corrects for `raise` with `::Exception` and message
  registers an offense and corrects for `raise` with `Exception.new(args*)`
  registers an offense and corrects for `raise` with `Exception.new` and message
  registers an offense and corrects for `raise` with `::Exception.new`
  registers an offense and corrects for `fail` with `Exception` and message
  does not register an offense when raising Exception with explicit namespace
  when under namespace
    registers an offense and corrects when Exception with cbase specified
    does not register an offense when Exception without cbase specified

RuboCop::Cop::Generator
  #todo
    provides a checklist for implementing the cop
  #snake_case
    converts "RSpec" to snake_case
    converts "Lint" to snake_case
    converts "FooBar" to snake_case
  #write_spec
    refuses to overwrite existing files
    generates a helpful starting spec file with the class filled in
  compliance with rubocop
    generates a spec file that has no offense (PENDING: Temporarily skipped with xit)
    generates a cop file that has no offense (PENDING: Temporarily skipped with xit)
  .new
    does not accept an unqualified cop
  #inject_config
    with version provided
      uses the provided version
    when it is the middle in alphabetical order
      inserts the cop
    when it is the last in alphabetical order
      inserts the cop
    when it is the first in alphabetical order
      inserts the cop
  #write_source
    generates a helpful source file with the name filled in
    refuses to overwrite existing files

RuboCop::Cop::Style::EmptyLambdaParameter
  does not crash on a super
  registers an offense for an empty block parameter with a lambda
  accepts a keyword lambda

RuboCop::Cop::Layout::IndentationWidth
  with Width set to 4
    for a file with byte order mark
      accepts correctly indented method definition
    with if statement
      registers an offense for bad indentation of an if body
    with ignored patterns set
      accepts unindented lines for those keywords
    #autocorrect
      corrects bad indentation
  with Width set to 2
    with block
      accepts badly indented code if block end is not on separate line
      accepts a correctly indented block body
      accepts an empty block body
      registers an offense for bad indentation of a {} body
      registers an offense for bad indentation of a do/end body
      when consistency style is indented_internal_methods
        registers an offense for bad indentation in a do/end body
      when using safe navigation operator
        registers an offense for an if with setter
        registers an offense for bad indentation of a {} body
    with if statement
      registers offense for bad indentation of modifier if in else
      accepts if/elsif/else/end laid out as a table
      accepts a correctly aligned if/elsif/else/end
      accepts if/then/else/end laid out as another table
      does not raise any error with empty braces
      accepts `rescue` after an empty body
      accepts a one line if statement
      registers offense for bad indentation of ternary inside else
      registers an offense for bad indentation of an else body
      accepts `ensure` after an empty body
      registers an offense for bad indentation of an if body
      accepts indentation after if on new line after assignment
      registers an offense for bad indentation of an elsif body
      accepts an empty if
      accepts an if/else branches with rescue clauses
      registers an offense for bad indentation of an else body when if body contains no code
      registers an offense for bad indentation of an else body when if and elsif body contains no code
      accepts a correctly aligned if/elsif/else/end as a method argument
      #autocorrect
        leaves block unchanged if block end is not on its own line
        does not indent heredoc strings
        leaves rescue ; end unchanged
        corrects bad indentation
        indents parenthesized expressions
        handles lines with only whitespace
        does not correct in scopes that contain block comments
      with assignment
        when alignment style is keyword
          and end is aligned with keyword
            accepts an if/else in assignment
            accepts a while in assignment
            accepts an if/else in assignment on next line
            accepts an if in assignment
            accepts an until in assignment
          and end is aligned with variable
            autocorrects bad indentation
            registers an offense for a while
            registers an offense for an if
        when alignment style is variable
          and end is aligned with variable
            accepts an if/else with chaining after the end
            accepts an if with end aligned with setter
            accepts an if/else with chaining with a block after the end
            accepts an if with end aligned with element assignment
            accepts an if with end aligned with variable
            accepts an if/else
          and end is aligned with keyword
            registers an offense for a while
            registers an offense for an if with setter
            registers an offense for an until
            registers an offense for an if with element assignment
            registers an offense for an if
            accepts an if/else in assignment on next line
          and end is aligned randomly
            registers an offense for a while
            registers an offense for an until
            registers an offense for an if
        when alignment style is start_of_line
          and end is aligned randomly
            registers an offense for a while
            registers an offense for an until
            registers an offense for an if
          and end is aligned with keyword
            accepts an if/else in assignment on next line
            registers an offense for an until
            registers an offense for an if with element assignment
            registers an offense for an if
            registers an offense for an if with setter
            registers an offense for a while
          and end is aligned with variable
            accepts an if with end aligned with setter
            accepts an if/else with chaining after the end
            accepts an if with end aligned with variable
            accepts an if/else with chaining with a block after the end
            accepts an if/else
            accepts an if with end aligned with element assignment
    with for
      accepts an empty for
      registers an offense for bad indentation of a for body
    with begin/rescue/else/ensure/end
      registers an offense for bad indentation of bodies
    with unless
      registers an offense for bad indentation of an unless body
      accepts an empty unless
    with def/rescue/end
      registers an offense for bad indent of defs bodies with a modifier
      registers an offense for bad indentation of bodies
    with def/defs
      when end is aligned with def
        accepts an empty def body
        registers an offense for bad indentation of a defs body
        with an assignment
        registers an offense for bad indentation of a def body
        accepts an empty defs body
        when modifier and def are on the same line
          registers an offense for bad indentation of a defs body
          accepts a correctly aligned body
          registers an offense for bad indentation of a def body
      when end is aligned with start of line
        accepts an empty defs body
        registers an offense for bad indentation of a def body
        registers an offense for bad indentation of a defs body
        with an assignment
        accepts an empty def body
        when multiple modifiers and def are on the same line
          registers an offense for bad indentation of a defs body
          registers an offense for bad indentation of a def body
          accepts a correctly aligned body
          when multiple modifiers are used in a block anda method call is made at end of the block
            registers an offense for bad indentation of a def body
            registers an offense for bad indentation of a def
            accepts a correctly aligned body
        when modifier and def are on the same line
          registers an offense for bad indentation of a defs body
          accepts a correctly aligned body
          registers an offense for bad indentation of a def body
    with case
      accepts case/when/else laid out as a table
      accepts case/when/else with then beginning a line
      registers an offense for bad indentation in a case/when body
      accepts aligned values in when clause
      accepts indented when/else plus indented body
      accepts correctly indented case/when/else
      registers an offense for bad indentation in a case/else body
    with class
      accepts an empty class body
      registers an offense for bad indentation of a class body
      with access modifier
        registers an offense and corrects for bad modifier indentation before good method definition
        registers an offense for bad indentation of sections
      when consistency style is outdent
        accepts access modifier is outdent
      when consistency style is indented_internal_methods
        registers an offense for normal non-indented internal methods indentation when defined in a singleton class
        registers an offense for normal non-indented internal methods indentation
      when consistency style is normal
        accepts indented public, protected, and private
        registers offenses for indented_internal_methods indentation
    with module
      when consistency style is normal
        registers an offense for bad indentation of a module body
        accepts an empty module body
      when consistency style is indented_internal_methods
        registers an offense for bad indentation of a module body
        accepts normal non-indented internal methods ofmodule functions
    with while/until
      accepts an empty while
      registers an offense for bad indentation of an until body
      registers an offense for bad indentation of begin/end/while
      registers an offense for bad indentation of a while body

RuboCop::Cop::Naming::AccessorMethodName
  accepts method set_something with no args
  registers an offense for singleton method get_... with no args
  accepts singleton method get_something with args
  accepts singleton method set_something with two args
  accepts method get_something with args
  registers an offense for method get_... with no args
  registers an offense for singleton method set_... with one args
  accepts singleton method set_something with no args
  accepts method set_something with two args
  registers an offense for method set_something with one arg

RuboCop::Cop::Layout::EmptyLinesAroundAccessModifier
  EnforcedStyle is `only_before`
    accepts blank line after public
    does not register an offense when `end` immediately after protected
    accepts missing blank line after private
    does not register an offense when `end` immediately after private
    registers an offense for missing blank line before public
    registers an offense for missing blank line before module_function
    registers an offense for missing blank line before private
    accepts blank line after module_function
    registers an offense for blank line after protected
    registers an offense for blank line after private
    registers an offense for missing blank line before protected
    accepts missing blank line after protected
  EnforcedStyle is `around`
    accepts missing blank line when at the end of specifying `self`
    autocorrects blank line after #{access_modifier} with comment
    accepts missing blank line when at the end of block
    accepts missing blank line when at the end of specifying a superclass
    accepts missing blank line when at the end of specifying a superclass
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    autocorrects blank line after #{access_modifier} with comment
    recognizes blank lines with DOS style line endings
    accepts missing blank line when specifying a superclass that breaks the line
    ignores comment line before public
    requires blank line before module_function
    accepts missing blank line when at the end of specifying a superclass
    accepts missing blank line when at the beginning of module
    ignores private with a right-hand-side condition
    accepts missing blank line when at the end of specifying a superclass
    requires blank line after module_function
    requires blank line after, but not before, protected when at the beginning of class/module
    accepts missing blank line when at the beginning of class
    accepts missing blank line when at the end of specifying `self`
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    ignores an accessor with the same name as public above a method definition
    recognizes blank lines with DOS style line endings
    accepts missing blank line when at the end of block
    ignores module_function with a right-hand-side condition
    requires blank line when next line started with end
    ignores public inside a method call
    accepts missing blank line when at the end of specifying `self`
    accepts missing blank line when specifying `self` that breaks the line
    accepts missing blank line when at the end of block
    requires blank line after public
    accepts missing blank line when at the beginning of sclass
    accepts missing blank line when at the beginning of class
    accepts missing blank line when at the end of block
    autocorrects blank line after #{access_modifier} with comment
    ignores an accessor with the same name as protected above a method definition
    accepts missing blank line when specifying a superclass that breaks the line
    accepts missing blank line when specifying `self` that breaks the line
    accepts missing blank line when at the beginning of class
    requires blank line when next line started with end
    ignores private deep inside a method call
    recognizes blank lines with DOS style line endings
    ignores comment line before protected
    ignores protected inside a method call
    autocorrects blank line after #{access_modifier} with comment
    accepts missing blank line when specifying `self` that breaks the line
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    accepts missing blank line when at the beginning of sclass
    requires blank line after, but not before, public when at the beginning of class/module
    accepts missing blank line when specifying `self` that breaks the line
    ignores comment line before private
    ignores protected deep inside a method call
    ignores an accessor with the same name as private above a method definition
    accepts missing blank line when at the beginning of module
    ignores private inside a method call
    requires blank line when next line started with end
    requires blank line after, but not before, private when at the beginning of class/module
    recognizes blank lines with DOS style line endings
    ignores comment line before module_function
    accepts missing blank line when at the beginning of module
    requires blank line before protected
    ignores module_function inside a method call
    requires blank line when next line started with end
    ignores an accessor with the same name as module_function above a method definition
    requires blank line after private
    requires blank line after protected
    requires blank line before public
    accepts missing blank line when at the beginning of sclass
    ignores public with a right-hand-side condition
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    requires blank line before private
    ignores protected with a right-hand-side condition
    ignores module_function deep inside a method call
    accepts missing blank line when at the beginning of class
    accepts missing blank line when specifying a superclass that breaks the line
    ignores public deep inside a method call
    accepts missing blank line when at the beginning of sclass
    accepts missing blank line when at the end of specifying `self`
    accepts missing blank line when specifying a superclass that breaks the line
    accepts missing blank line when at the beginning of module
    requires blank line after, but not before, module_function when at the beginning of class/module
    at the beginning of block
      for blocks defined with {}
        accepts missing blank line
        accepts missing blank line with arguments
      for blocks defined with do
        requires blank line after, but not before, module_function
        accepts missing blank line with arguments
        accepts missing blank line
    at the beginning of block
      for blocks defined with do
        requires blank line after, but not before, private
        accepts missing blank line with arguments
        accepts missing blank line
      for blocks defined with {}
        accepts missing blank line with arguments
        accepts missing blank line
    at the beginning of block
      for blocks defined with do
        accepts missing blank line with arguments
        accepts missing blank line
        requires blank line after, but not before, protected
      for blocks defined with {}
        accepts missing blank line
        accepts missing blank line with arguments
    at the beginning of block
      for blocks defined with do
        accepts missing blank line
        requires blank line after, but not before, public
        accepts missing blank line with arguments
      for blocks defined with {}
        accepts missing blank line
        accepts missing blank line with arguments

RuboCop::Cop::Style::SymbolLiteral
  accepts string syntax when symbol start with a digit
  registers an offense for word-line symbols using string syntax
  accepts string syntax when symbols have whitespaces in them
  accepts string syntax when symbols have special chars in them

RuboCop::Cop::Style::RescueStandardError
  implicit
    accepts rescue modifier
    when rescuing in a begin block
      accepts rescuing StandardError with other errors
      accepts rescuing a single error class other than StandardError
      accpets rescuing no error class
      accepts rescuing StandardError with other errors, assigned to a variable
      accepts rescuing no error class, assigned to a variable
      accepts rescuing a single error class other than StandardError, assigned to a variable
      accepts rescuing ::StandardError with other errors
      when rescuing StandardError by itself
        registers an offense
        with ::StandardError
          registers an offense
        when the error is assigned to a variable
          registers an offense
          with ::StandardError
            registers an offense
    when rescuing in a method definition
      accepts rescuing no error class
      accepts rescuing a single error other than StandardError
      accepts rescuing StandardError with other errors, assigned to a variable
      accepts rescuing no error class, assigned to a variable
      accepts rescuing StandardError with other errors
      accepts rescuing a single error other than StandardError, assigned to a variable
      when rescuing StandardError by itself
        registers an offense
        when the error is assigned to a variable
          registers an offense
  explicit
    accepts rescue modifier
    when rescuing in a method definition
      accepts rescueing a single error other than StandardError
      accepts rescuing StandardError with other errors, assigned to a variable
      accepts rescueing a single error other than StandardError, assigned to a variable
      accepts rescuing StandardError by itself, assigned to a variable
      accepts rescuing StandardError by itself
      accepts rescuing StandardError with other errors
      when the error is assigned to a variable
        registers an offense
      when rescue is called without an error class
        registers an offense
    when rescuing in a begin block
      accepts rescuing StandardError by itself, assigned to a variable
      accepts rescuing StandardError with other errors
      accepts rescuing StandardError with other errors, assigned to a variable
      accepts rescuing a single error other than StandardErrorassigned to a variable
      accepts rescuing StandardError by itself
      accepts rescuing a single error other than StandardError
      when calling rescue without an error class
        registers an offense
        when the error is assigned to a variable
          registers an offense

RuboCop::Cop::Lint::FormatParameterMismatch
  does not register an offense when arguments and fields match
  does not register an offense for format with splat argument
  identifies correctly digits for spacing in format
  does not register an offense for sprintf with splat argument
  registers offense with sprintf
  does not register an offense when using named parameters with escaped `%`
  registers an offense for String#%
  does not register an offense argument is the result of a message send
  accepts an extra arg for dynamic width with other preceding flags
  constants do not register offenses
  correctly ignores double percent
  registers an offense when there are more arguments than expected
  does not register offense for `String#%` when arguments, fields match
  finds faults even when the string looks like a HEREDOC
  registers an offense when there are less arguments than expected
  correctly parses different sprintf formats
  does not register an offense when single argument is not an array
  does not register an offense when using named parameters
  registers an offense when calling Kernel.format and the fields do not match
  ignores percent right next to format string
  registers an offense if extra argument for dynamic width not given
  registers an offense when calling Kernel.sprintf and the fields do not match
  accepts an extra argument for dynamic width
  does not register an offense when single argument is a hash
  on format with %<> interpolations
    and 1 argument
      does not register an offense
    and multiple arguments
      registers an offense
  when format is invalid
    registers an offense
  when using (digit)$ flag
    does not register an offense
    does not register an offense when match between the maximum value specified by (digit)$ flag and the number of arguments
    registers an offense when mismatch between the maximum value specified by (digit)$ flag and the number of arguments
  when splat argument is present
    does not register an offense when args count is less than expected
    when args count is more than expected
      registers an offense for `#%`
      registers an offense for `#format`
      registers an offense for `#sprintf`
  behaves like variables
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
  with wildcard
    does not register an offense for width
    does not register an offense for multiple wildcards
    does not register an offense for width and precision
    does not register an offense for precision
  behaves like variables
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
  when passed an empty array
    does not register an offense
  behaves like variables
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
  when multiple arguments are called for
    and a single variable argument is passed
      does not register an offense
    and a single send node is passed
      does not register an offense
  when argument itself contains format characters and formats in format string and argument are not equal
    ignores argument formatting
  when format is not a string literal
    does not register an offense
  behaves like variables
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
  on format with %{} interpolations
    and 1 argument
      does not register an offense
    and multiple arguments
      registers an offense
  behaves like variables
    does not register an offense for format called on a variable
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable

RuboCop::Cop::Layout::SpaceBeforeComment
  registers an offense and corrects missing space before an EOL comment
  accepts an EOL comment with a preceding space
  accepts a comment that begins a line
  accepts a doc comment

RuboCop::Cop::Style::InlineComment
  does not register an offense for a standalone comment
  does not register an offense for special rubocop inline comments
  registers an offense for a trailing inline comment

RuboCop::Cop::Lint::AmbiguousOperator
  with a keyword splat operator in the first argument
    without parentheses
      with a whitespace on the right of the operator
        does not register an offense
      without whitespaces on the right of the operator
        registers an offense and corrects
    with parentheses around the keyword splat operator
      does not register an offense
  with a splat operator in the first argument
    with parentheses around the splatted argument
      does not register an offense
    without parentheses
      with a whitespace on the right of the operator
        does not register an offense
      without whitespaces on the right of the operator
        registers an offense and corrects
  with `-` unary operator in the first argument
    with parentheses around the operator
      does not register an offense
    without parentheses
      without whitespaces on the right of the operator
        registers an offense and corrects
      with a whitespace on the right of the operator
        does not register an offense
  with a block ampersand in the first argument
    without parentheses
      with a whitespace on the right of the operator
        does not register an offense
      without whitespaces on the right of the operator
        registers an offense and corrects
    with parentheses around the block argument
      does not register an offense
  with `+` unary operator in the first argument
    without parentheses
      with a whitespace on the right of the operator
        does not register an offense
      without whitespaces on the right of the operator when a method with no arguments is used in advance
        registers an offense and corrects
      without whitespaces on the right of the operator
        registers an offense and corrects
    with parentheses around the operator
      does not register an offense

RuboCop::Cop::Style::TrailingUnderscoreVariable
  configured to allow named underscore variables
    does not register an offense for multiple underscore variables preceded by a named splat underscore variable
    registers an offense for an underscore as the last param when there is also an underscore as the first param
    does not register an offense for an underscore preceded by a splat variable and another underscore
    does not register an offense for multiple underscores preceded by a splat variable
    does not register an offense for an underscore variable preceded by a named splat underscore variable
    does not register an offense for underscores at the beginning
    does not register an offense when there are no underscores
    registers an offense for multiple underscore variables preceded by a splat underscore variable
    registers an offense when multiple underscores are used as the last variables of parallel assignment
    does not register an offense for an underscore preceded by a splat variable
    does not register an offense for a named splat underscore as the last variable
    registers an offense when the last variable of parallel assignment is an underscore
    does not register an offense for a named underscore variable preceded by a splat variable
    registers an offense for nested assignments with trailing underscores
    does not register an offense for named variables that start with an underscore
    does not register an offense for multiple named underscores preceded by a splat variable
    registers an offense for splat underscore as the last variable
    registers an offense when underscore is the second to last variable and blank is the last variable
    does not register an offense for a named variable preceded by a names splat underscore variable
    registers an offense when underscore is the only variable in parallel assignment
    does not register an offense for complex nested assignments without trailing underscores
    does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
    does not register an offense for nested assignments without trailing underscores
    registers an offense for complex nested assignments with trailing underscores
    autocorrect
      with parentheses
        leaves parentheses but removes trailing underscores
        leaves parentheses but removes trailing underscores and commas
        removes assignment part when every assignment is to `_`
        removes assignment part when it is the only variable
  configured to not allow named underscore variables
    registers an offense for named variables that start with an underscore
    registers an offense for splat underscore as the last variable
    registers an offense when underscore is the second to last variable and blank is the last variable
    registers an offense when the last variable of parallel assignment is an underscore
    does not register an offense for nested assignments without trailing underscores
    does not register an offense for a named variable preceded by a names splat underscore variable
    registers an offense for an underscore variable preceded by a named splat underscore variable
    does not register an offense for multiple named underscores preceded by a splat variable
    does not register an offense for complex nested assignments without trailing underscores
    does not register an offense for a named underscore variable preceded by a splat variable
    does not register an offense for an underscore preceded by a splat variable and another underscore
    registers an offense for an underscore as the last param when there is also an underscore as the first param
    registers an offense for multiple underscore variables preceded by a named splat underscore variable
    does not register an offense for an underscore preceded by a splat variable
    registers an offense when multiple underscores are used as the last variables of parallel assignment
    registers an offense for multiple underscore variables preceded by a splat underscore variable
    does not register an offense for multiple underscores preceded by a splat variable
    registers an offense for complex nested assignments with trailing underscores
    registers an offense when underscore is the only variable in parallel assignment
    registers an offense for an underscore preceded by a named splat underscore
    does not register an offense for underscores at the beginning
    does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
    registers an offense for nested assignments with trailing underscores
    does not register an offense for a named underscore preceded by a splat variable
    registers an offense for a named splat underscore as the last variable
    does not register an offense when there are no underscores
    autocorrect
      with parentheses
        leaves parentheses but removes trailing underscores and commas
        removes assignment part when it is the only variable
        leaves parentheses but removes trailing underscores
        removes assignment part when every assignment is to `_`

RuboCop::Cop::Lint::ImplicitStringConcatenation
  on adjacent string literals on the same line
    registers an offense
  when the string literals contain newlines
    registers an offense
    does not register an offense for a single string
  on adjacent string literals on different lines
    does not register an offense
  on a string with interpolations
    does register an offense
  when inside an array
    notes that the strings could be separated by a comma instead
  on a single string literal
    does not register an offense
  when in a method call's argument list
    notes that the strings could be separated by a comma instead

RuboCop::Cop::Lint::EmptyInterpolation
  finds interpolations in string-like contexts
  accepts non-empty interpolation
  registers an offense and corrects #{} in interpolation
  registers an offense and corrects #{ } in interpolation

RuboCop::Cop::Style::YodaCondition
  enforce not yoda
    registers an offense for nil on left
    accepts number on both sides
    registers an offense number on left of comparison
    accepts accessor and variable on left in boolean expression
    accepts class variable on left
    accepts instance variable on left
    accepts global variable on left
    accepts interpolated string on left
    accepts safe navigation on left
    accepts array of numbers on both sides
    accepts __FILE__ on left in negated program name check
    accepts string literal on left of case equality check
    accepts method call on receiver on left
    accepts number on left of <=>
    accepts variable on left after assign
    accepts negation
    accepts __FILE__ on left in program name check
    registers an offense number on left
    accepts subtraction expression on left of comparison
    registers an offense for string literal on left
    accepts string literal on right
    accepts interpolated regex on left
    registers an offense for boolean literal on left
    accepts assignment
    within an if or ternary statement
      registers an offense for nil on left in ternary condition
      registers an offense for number on left of <= in ternary condition
      registers an offense for number on left of >= in ternary condition
      registers an offense for number on left of comparison in if condition
      registers an offense for number on left in if condition
      registers an offense for number on left in modifier if
    with EnforcedStyle: forbid_for_equality_operators_only
      accepts number on left of comparison
      accepts mixed order in comparisons
      accepts nil on left of comparison
      registers an offense for negated equality check
      registers an offense for equality check
  enforce yoda
    accepts string literal on left
    accepts assignment
    registers an offense for string literal on right
    accepts subtraction on right of comparison
    accepts global variable on right
    registers an offense for number on right of comparison
    accepts string literal on right of case equality check
    accepts accessor and variable on right in boolean expression
    registers an offense for nil on right
    accepts numbers on both sides
    accepts variable on right after assignment
    accepts instance variable on right
    accepts method call on receiver on right
    accepts arrays of numbers on both sides
    accepts class variable on right
    accepts number on left of <=>
    accepts negation
    registers an offense for boolean literal on right
    accepts safe navigation on right
    registers an offense for number on right
    within an if or ternary statement
      registers an offense for number on right of <= in ternary condition
      registers an offense for nil on right in ternary condition
      registers an offense number on right in if condition
      registers an offense number on right of comparison in if condition
      registers an offense for number on right of >= in ternary condition
      registers an offense for number on right in modifier if
    with EnforcedStyle: require_for_equality_operators_only
      accepts nil on right of comparison
      registers an offense for negated equality check
      accepts mixed order in comparisons
      registers an offense for equality check
      accepts number on right of comparison

RuboCop::Formatter::HTMLFormatter
  outputs the result in HTML
  outputs the cached result in HTML

RuboCop::Cop::Layout::ConditionPosition
  accepts condition on the same line
  registers an offense and corrects for condition on the next line
  accepts condition on a different line for modifiers
  registers an offense and corrects for condition on the next line
  registers an offense and corrects for condition on the next line
  accepts condition on the same line
  accepts condition on the same line
  registers an offense and corrects for condition on the next line
  accepts condition on a different line for modifiers
  registers an offense and corrects for elsif condition on the next line
  accepts condition on a different line for modifiers
  handles ternary ops
  accepts condition on the same line
  accepts condition on a different line for modifiers

RuboCop::Cop::Naming::PredicateName
  with permitted predicate names
    accepts method name which is in permitted list
  with method definition macros
    registers an offense when using an internal affair macro
    accepts method name when corrected name is invalid identifier
    registers an offense when using `define_method`
  without method definition macros
    accepts method name when corrected name is invalid identifier
    registers an offense when using `define_method`
    does not register any offenses when using an internal affair macro
  without restricted prefixes
    registers an offense when method name starts with "has"
    registers an offense when method name starts with "is"
    accepts method name that starts with unknown prefix
    accepts method name when corrected name is invalid identifier
  with restricted prefixes
    accepts method name when corrected name is invalid identifier
    registers an offense when method name starts with "is"
    registers an offense when method name starts with "has"
    accepts method name that is an assignment
    accepts method name that starts with unknown prefix

RuboCop::Cop::Gemspec::OrderedDependencies
  behaves like ordered dependency
    when add_runtime_dependency
      when gems are not alphabetically sorted
        registers an offense
      When gems are alphabetically sorted
        does not register any offenses
      when each individual group of line is sorted
        does not register any offenses
      when dependency is separated by multiline comment
        with TreatCommentsAsGroupSeparators: true
          accepts
        with TreatCommentsAsGroupSeparators: false
          registers an offense
  When using method call to gem names
    does not register any offenses
  When using a local variable in an argument of dependent gem
    does not register any offenses
  behaves like ordered dependency
    when add_development_dependency
      when gems are not alphabetically sorted
        registers an offense
      when each individual group of line is sorted
        does not register any offenses
      When gems are alphabetically sorted
        does not register any offenses
      when dependency is separated by multiline comment
        with TreatCommentsAsGroupSeparators: false
          registers an offense
        with TreatCommentsAsGroupSeparators: true
          accepts
  behaves like ordered dependency
    when add_dependency
      when dependency is separated by multiline comment
        with TreatCommentsAsGroupSeparators: false
          registers an offense
        with TreatCommentsAsGroupSeparators: true
          accepts
      when gems are not alphabetically sorted
        registers an offense
      When gems are alphabetically sorted
        does not register any offenses
      when each individual group of line is sorted
        does not register any offenses
  when different dependencies are consecutive
    does not register any offenses

RuboCop::Cop::EnforceSuperclass
  registers an offense for top-level constant ::Class.new definition
  registers an offense for models that subclass ::ActiveRecord::Base
  registers an offense for models that subclass ActiveRecord::Base
  registers an offense for model defined using top-level
  registers an offense for single-line definitions
  registers an offense for Class.new definition
  when MyModel subclasses ApplicationRecord
    behaves like no offense
      registers no offenses for `MyModel = Class.new(ApplicationRecord) do
end
MyModel = Class.new(ApplicationRecord)
`
    behaves like no offense
      registers no offenses for `MyModel = ::Class.new(::ApplicationRecord) do
end
MyModel = ::Class.new(::ApplicationRecord)
`
    behaves like no offense
      registers no offenses for `class MyModel < ::ApplicationRecord; end`
    behaves like no offense
      registers no offenses for `class MyModel < ApplicationRecord; end`
  when ApplicationRecord subclasses ActiveRecord::Base
    behaves like no offense
      registers no offenses for `ApplicationRecord = Class.new(::ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `class ApplicationRecord < ActiveRecord::Base; end`
    behaves like no offense
      registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base)
`
    behaves like no offense
      registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `::ApplicationRecord = Class.new(ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base)
`
    behaves like no offense
      registers no offenses for `class ::ApplicationRecord < ActiveRecord::Base; end`

RuboCop::Cop::Style::NestedTernaryOperator
  registers an offense and corrects for a nested ternary operator expression
  registers an offense and corrects for a nested ternary operator expression with block
  accepts a non-nested ternary operator within an if

RuboCop::Cop::Style::ClassMethods
  registers an offense for methods using a module name
  does not register an offense for other top-level singleton methods
  does not register an offense outside class/module bodies
  registers an offense for methods using a class name
  does not register an offense for methods using self

RuboCop::Cop::Style::BisectedAttrAccessor
  registers an offense and corrects when attr and attr_writer exists
  does not register an offense when only one accessor of the name exists
  does not register an offense when using `attr_accessor`
  registers an offense and corrects when both accessors of the name exists and accessor contains multiple names
  registers an offense and corrects when both accessors of the splat exists
  does not register an offense when accessors are withing different visibility scopes
  registers an offense and corrects when both accessors of the name exists
  registers an offense and corrects when withing eigenclass
  registers an offense and corrects when both accessors are in the same visibility scope

RuboCop::Cop::Style::RedundantFetchBlock
  with SafeForConstants: true
    does not register an offense when using `#fetch` with `Rails.cache`
    does not register an offense when using `#fetch` with an argument in the block
    registers an offense and corrects when using `#fetch` with Integer in the block
    registers an offense and corrects when using `#fetch` with Float in the block
    registers an offense and corrects when using `#fetch` with String in the block and strings are frozen
    registers an offense and corrects when using `#fetch` with empty block
    does not register an offense when using `#fetch` with String in the block and strings are not frozen
    registers an offense and corrects when using `#fetch` with constant in the block
    does not register an offense when using `#fetch` with interpolated Symbol in the block
    does not register an offense when using `#fetch` with argument fallback
    registers an offense and corrects when using `#fetch` with Rational in the block
    registers an offense and corrects when using `#fetch` with Complex in the block
    registers an offense and corrects when using `#fetch` with Symbol in the block
  with SafeForConstants: false
    does not register an offense when using `#fetch` with constant in the block

RuboCop::Cop::Layout::ClosingParenthesisIndentation
  accepts begin nodes that are not grouped expressions
  for method definitions
    with no line break before 1st parameter
      accepts a correctly aligned )
      accepts empty ()
      registers an offense for misaligned )
    with line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly aligned )
  for method assignments with indented parameters
    with line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly aligned )
    without arguments
      can handle indentation up against the method
      accepts a correctly aligned ) against (
      can handle indentation up against the left edge
      accepts empty ()
      registers an offense for misaligned )
    with no line break before 1st parameter
      can handle inner method calls
      registers an offense for misaligned )
      accepts a correctly indented )
      can handle hash arguments that are not broken over lines
      accepts a correctly aligned )
      can handle individual arguments that are broken over lines
      can handle indentation up against the left edge
  for method chains
    registers an offense and corrects method chains
    can handle multiple chains with differing breaks
    when using safe navigation operator
      registers an offense and corrects misaligned )
  for method calls
    without arguments
      accepts a correctly aligned ) against (
      accepts empty ()
      can handle indentation up against the left edge
    with no line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly aligned )
      accepts a correctly indented ) inside a block
      registers an offense and corrects misindented ) when ) is aligned with the params
      accepts a correctly indented )
    with line break before 1st parameter
      accepts a correctly aligned )
      registers an offense for misaligned )
    with first multiline arg on new line
      accepts ) on the same level as ( with args on same line
      accepts ) on the same level as ( with second arg on new line
  for grouped expressions
    with no line break before 1st operand
      accepts ) that does not begin its line
      accepts a correctly aligned )
      registers an offense for misaligned )
    with line break before 1st operand
      accepts a correctly aligned )
      registers an offense for misaligned )

RuboCop::Cop::Style::CaseLikeIf
  does not register an offense when using `match?` without a receiver
  registers an offense and corrects when using `||` within conditions
  does not register an offense when only `if-else`
  registers an offense and corrects when using `==` with literal
  does not register an offense when only single `if`
  registers an offense and corrects when using `===`
  registers an offense and corrects when target is a method call
  does not register an offense when not all conditions contain target
  does not register an offense when using `unless`
  does not register an offense when using `=~` in first branch with non regexp
  registers an offense and corrects when using `match?` with non regexp in other branches except first
  does not register an offense when using modifier `if`
  does not register an offense when using `match?` in first branch with non regexp
  registers an offense and corrects when using `=~`
  registers an offense and corrects when using `==` with constant
  does not register an offense when using `==` with constant containing 1 letter in name
  registers an offense and corrects when using `include?` with range
  registers an offense and corrects when using `match?` with regexp
  does not register an offense when using ternary operator
  does not register an offense when using `match?` with non regexp
  does not register an offense when using `==` with method call with arguments
  does not register an offense when one of `||` subconditions is not convertible
  does not register an offense when using `equal?` without a receiver
  does not register an offense when using `==` with class reference
  registers an offense and corrects when using nested conditions with `||`
  registers an offense and corrects when using `is_a?`

RuboCop::Cop::Style::UnpackFirst
  registers offense
    when using `#unpack` with `#slice`
    when using `#unpack` with `#first`
    when using `#unpack` with `#at`
    when using `#unpack` with dot and square brackets
    when using `#unpack` with square brackets
  does not register offense
    when using `#unpack1`
    when using `#unpack` accessing second element

RuboCop::Cop::Lint::MixedRegexpCaptureTypes
  does not register offense to a regexp with named capture only
  does not register offense when using a Regexp cannot be processed by regexp_parser gem
  does not register offense to a regexp with named capture and non-capturing group
  does not register offense to a regexp with numbered capture only
  registers an offense when both of named and numbered captures are used
  when containing a non-regexp literal
    does not register an offence when containing a method
    does not register an offence when containing a gvar
    does not register an offence when containing a lvar
    does not register an offence when containing a constant
    does not register an offence when containing a cvar
    does not register an offence when containing a ivar

RuboCop::Cop::Layout::ExtraSpacing
  when AllowForAlignment is true
    ignores whitespace inside a string
    ignores trailing whitespace
    registers an offense and corrects extra spacing before a unary plus in an argument list
    registers an offense and corrects extra space before a float
    registers an offense and corrects alignment with token not preceded by space
    registers an offense and corrects double extra spacing in variable assignment
    registers an offense and corrects extra spacing in class inheritance
    ignores whitespace at the beginning of the line
    accepts aligned values of an implicit hash literal
    accepts space between key and value in a hash with hash rockets
    when spaces are present in a single-line hash literal
      registers an offense and corrects hashes with symbol keys
      registers an offense and corrects hashes with hash rockets
    with extra spacing for alignment purposes
      such as aligning long assignment expressions that include line breaks
        allows it
      such as aligning comments on non-adjacent lines
        allows it
      such as aligning = on lines where there are trailing comments
        allows it
      such as lining up assignments
        allows it
      such as lining up assignments with empty lines and comments in between
        allows it
      such as aligning tokens with empty line between
        allows it
      such as lining up different kinds of assignments
        allows it
      such as aligning with the same character
        allows it
  when AllowBeforeTrailingComments is
    true
      allows it
      doesn't interfere with AllowForAlignment
        being false
          such as aligning = on lines where there are trailing comments
            registers offense(s)
          such as lining up assignments with empty lines and comments in between
            registers offense(s)
          such as aligning long assignment expressions that include line breaks
            registers offense(s)
          such as aligning tokens with empty line between
            registers offense(s)
          such as lining up different kinds of assignments
            registers offense(s)
          such as aligning with the same character
            registers offense(s)
          such as aligning comments on non-adjacent lines
            registers offense(s)
          such as lining up assignments
            registers offense(s)
        being true
          such as aligning with the same character
            allows it
          such as aligning comments on non-adjacent lines
            allows it
          such as lining up assignments
            allows it
          such as lining up assignments with empty lines and comments in between
            allows it
          such as aligning = on lines where there are trailing comments
            allows it
          such as aligning long assignment expressions that include line breaks
            allows it
          such as aligning tokens with empty line between
            allows it
          such as lining up different kinds of assignments
            allows it
    false
      does not trigger on only one space before comment
      regsiters offense
  when ForceEqualSignAlignment is true
    aligns the first assignment with the following assignment
    does not register alignment errors on outdented lines
    does not register an offense when optarg equals is not aligned with assignment equals sign
    does not register offenses for multiple complex nested assignments
    register offenses and correct consecutive attribute assignments which are not aligned
    does not register an offense if assignments are separated by blanks
    register offenses and correct complex nested assignments
    does not register an offense if assignments are aligned
    registers an offense and corrects consecutive assignments that are not aligned
    register offenses and correct consecutive operator assignments which are not aligned
    registers an offense and corrects consecutive aref assignments which are not aligned
  when AllowForAlignment is false
    registers an offense and corrects extra spacing in class inheritance
    ignores trailing whitespace
    accepts aligned values of an implicit hash literal
    registers an offense and corrects extra space before a float
    registers an offense and corrects double extra spacing in variable assignment
    ignores whitespace at the beginning of the line
    registers an offense and corrects alignment with token not preceded by space
    ignores whitespace inside a string
    registers an offense and corrects extra spacing before a unary plus in an argument list
    accepts space between key and value in a hash with hash rockets
    with extra spacing for alignment purposes
      such as aligning = on lines where there are trailing comments
        registers offense(s)
      such as lining up different kinds of assignments
        registers offense(s)
      such as lining up assignments with empty lines and comments in between
        registers offense(s)
      such as lining up assignments
        registers offense(s)
      such as aligning tokens with empty line between
        registers offense(s)
      such as aligning long assignment expressions that include line breaks
        registers offense(s)
      such as aligning with the same character
        registers offense(s)
      such as aligning comments on non-adjacent lines
        registers offense(s)
    when spaces are present in a single-line hash literal
      registers an offense and corrects hashes with hash rockets
      registers an offense and corrects hashes with symbol keys

RuboCop::Cop::Metrics::ParameterLists
  accepts a method def with 4 parameters
  accepts a proc with more than 4 parameters
  accepts a lambda with more than 4 parameters
  registers an offense for a method def with 5 parameters
  When CountKeywordArgs is true
    counts keyword arguments as well
  When CountKeywordArgs is false
    does not count keyword arguments
    does not count keyword arguments without default values

RuboCop::Cop::Style::AndOr
  when style is always
    auto-corrects "or" with || and doesn't add extra parentheses
    auto-corrects "and" with && and doesn't add extra parentheses
    autocorrects "or" with an assignment on the left
    auto-corrects "or" with || in method calls (3)
    auto-corrects "or" with || in method calls (4)
    auto-corrects "and" with && in method calls (4)
    also warns on non short-circuit (and) (unless)
    also warns on non short-circuit (or) (unless)
    auto-corrects "or" with || and adds parentheses to expr
    also warns on while (or)
    autocorrects "or" with an assignment on the right
    also warns on while (and)
    auto-corrects "and" with && in method calls
    warns on short-circuit (and)
    autocorrects "and" inside def
    registers an offense for "or"
    auto-corrects "and" with && in method calls (2)
    also warns on non short-circuit (and)
    warns on short-circuit (or)
    autocorrects "and" with an Enumerable accessor on either side
    auto-corrects "and" with && in method calls (3)
    also warns on until (and)
    autocorrects "or" inside def
    auto-corrects "or" with || in method calls
    auto-corrects "and" with && and adds parentheses to expr
    registers an offense for "and"
    auto-corrects "or" with || in method calls (2)
    also warns on non short-circuit (or)
    also warns on until (or)
    with obj.method = arg on left
      autocorrects "and" with && and adds parens
    with !variable on left
      doesn't crash and burn
    with !obj.method arg on right
      autocorrects "and" with && and adds parens
    with a file which contains __FILE__
      autocorrects "or" with ||
    with predicate method with arg without space on right
      autocorrects "and" with && and adds parens
      autocorrects "or" with || and adds parens
    within a nested begin node
      autocorrects "and" with && and adds parens
    with `not` expression on left
      autocorrects "and" with && and adds parens
    with two predicate methods with args without spaces on right
      autocorrects "or" with || and adds parens
      autocorrects "and" with && and adds parens
    within a nested begin node with one child only
      autocorrects "and" with && and adds parens
    with !obj.method arg on left
      autocorrects "and" with && and adds parens
    with one predicate method without space on right and another method
      autocorrects "or" with || and adds parens
      autocorrects "and" with && and adds parens
    with `not` expression on right
      autocorrects "and" with && and adds parens
    with obj.method= arg on left
      autocorrects "and" with && and adds parens
    when left hand side is a comparison method
      autocorrects "and" with && and adds parens
  when style is conditionals
    accepts "and" in until body
    accepts "or" outside of conditional
    registers an offense for "or" in while condition
    accepts "or" in post-while body
    registers an offense for "and" in if condition
    accepts || inside of conditional
    registers an offense for "and" in post-while condition
    accepts "and" in while body
    accepts "or" in if body
    accepts "or" in until body
    registers an offense for "and" in while condition
    accepts "and" in if body
    registers an offense for "or" in until condition
    accepts "or" in while body
    accepts "and" outside of conditional
    accepts && outside of conditional
    registers an offense for "and" in post-until condition
    accepts "and" in post-while body
    registers an offense for "and" in until condition
    accepts "or" in post-until body
    accepts "and" in post-until body
    registers an offense for "or" in post-until condition
    accepts && inside of conditional
    registers an offense for "or" in post-while condition
    accepts || outside of conditional
    registers an offense for "or" in if condition

RuboCop::Cop::InternalAffairs::OffenseLocationKeyword
  does not register an offense when the `loc` is on a child node
  does not register an offense when the `loc` is on a different node
  when `node.loc.selector` is passed
    registers an offense
    registers an offense if message argument is passed

RuboCop::Cop::Style::OrAssignment
  when using var = something unless var
    registers an offense for class variables
    does not register an offense if any of the variables are different
    registers an offense for normal variables
    registers an offense for global variables
    registers an offense for instance variables
  when `then` branch body is empty
    registers an offense
  when using `elsif` statement
    does not register an offense
  when using unless var; var = something; end
    registers an offense for normal variables
    does not register an offense if any of the variables are different
    registers an offense for global variables
    registers an offense for instance variables
    registers an offense for class variables
  when using var = if var; var; else; something; end
    does not register an offense if any of the variables are different
    registers an offense with class variables
    registers an offense with global variables
    registers an offense with instance variables
    registers an offense with normal variables
  when using var = var ? var : something
    does not register an offense if any of the variables are different
    registers an offense with class variables
    registers an offense with global variables
    registers an offense with instance variables
    registers an offense with normal variables

RuboCop::Cop::Migration::DepartmentName
  when todo/enable comments have cop names without departments
    registers offenses and corrects when using a legacy cop name
    registers offenses and corrects
    registers offenses and corrects when there is space around `:`
  when a disable comment contains a plain comment
    accepts
  when an unexpected disable comment format
    does not register an offense
  when a disable comment contains an unexpected character for department name
    accepts
  when a disable comment has cop names with departments
    accepts

RuboCop::Cop::Lint::RedundantWithObject
  registers an offense and corrects when using `ary.each.with_object([]) { |v| v }`
  an object is used as a block argument
  registers an offense and corrects when using ary.each_with_object do-end block without parentheses
  registers an offense and corrects when using ary.each_with_object([]) do-end block
  registers an offense and corrects when using `ary.each_with_object { |v| v }`
  when missing argument to `each_with_object`
    does not register an offense when block has 2 arguments
    does not register an offense when block has 1 argument

RuboCop::Cop::Style::EmptyCaseCondition
  given a case statement with an empty case
    with a when branch including comma-delimited alternatives
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    with multiple when branches and an `else` with code comments
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    with first when branch including comma-delimited alternatives
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    when using `return` in `when` clause and assigning the return value of `case`
      does not register an offense
    when using `return` in `else` clause and assigning the return value of `case`
      does not register an offense
    with a single when branch and no else
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    with multiple when branches and an else
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    when used as an argument of a method without comment
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    when used as an argument of a method with comment
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    when using `return ... if` in `when` clause and assigning the return value of `case`
      does not register an offense
    with when branches using then
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    with a single when branch and an else
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    with multiple when branches and no else
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    when using `return ... if` in `else` clause and assigning the return value of `case`
      does not register an offense

RuboCop::Cop::VariableForce::VariableTable
  #find_variable with an empty scope stack
    returns nil
  #push_scope
    returns pushed scope object
  #accessible_variables
    when the current scope has some variables
      returns all the variables
    when the direct outer scope has some variables
      and the current scope is not block
        returns only the current scope variables
      and the current scope is block
        returns the current and direct outer scope variables
    when there are no variables
      returns empty array
  #find_variable
    when current scope is block
      when a variable with the target name does not exist in current scope
        and does not exist in all outer scopes
          returns nil
        but exists in a indirect outer scope
          when the direct outer scope is block
            returns the indirect outer scope variable
          when the direct outer scope is not block
            returns nil
        but exists in the direct outer scope
          returns the direct outer scope variable
      when a variable with the target name exists in current scope
        and also exists in outer scope
          returns the current scope variable
        and does not exist in outer scope
          returns the current scope variable
    when current scope is not block
      when a variable with the target name does not exist in current scope
        and does not exist in all outer scopes
          returns nil
        but exists in the direct outer scope
          returns nil
      when a variable with the target name exists in current scope
        and does not exist in outer scope
          returns the current scope variable
        and also exists in outer scope
          returns the current scope variable
  #current_scope_level
    increases by pushing scope
    decreases by popping scope
  #declare_variable
    returns the added variable
    adds variable to current scope with its name as key
  #pop_scope
    returns popped scope object

RuboCop::Cop::Layout::EmptyLinesAroundBlockBody
  when EnforcedStyle is empty_lines for { } block
    is not fooled by single line blocks
    ignores block with an empty body
    registers an offense for block body not starting or ending with a blank
  when EnforcedStyle is empty_lines for do end block
    is not fooled by single line blocks
    registers an offense for block body not starting or ending with a blank
    ignores block with an empty body
  when EnforcedStyle is no_empty_lines for { } block
    accepts block body starting with a line with spaces
    registers an offense for block body starting with a blank
    is not fooled by single line blocks
    registers an offense for block body starting with a blank passed to a multi-line method call
    registers an offense for block body ending with a blank
  when EnforcedStyle is no_empty_lines for do end block
    accepts block body starting with a line with spaces
    is not fooled by single line blocks
    registers an offense for block body starting with a blank
    registers an offense for block body ending with a blank
    registers an offense for block body starting with a blank passed to a multi-line method call

RuboCop::Cop::Style::TrailingBodyOnClass
  registers offense with multi-line class
  registers an offense when body trails after class definition
  accepts regular class
  auto-corrects with comment after body
  accepts class inheritance
  when class is not on first line of processed_source
    auto-correct offense

RuboCop::Cop::Lint::ElseLayout
  accepts single-expr else regardless of layout
  handles modifier forms
  registers an offense for expr on same line as else
  can handle elsifs
  handles empty braces
  handles ternary ops
  accepts proper else

RuboCop::Cop::Style::SymbolProc
  accepts block with a block argument
  registers an offense for a block with parameterless method call on param
  accepts ignored method
  accepts block when method in body is not called on block arg
  accepts block with adding a comma after the sole argument
  accepts block with splat params
  does not crash with a bare method call
  accepts proc with 1 argument
  accepts Proc.new with 1 argument
  accepts empty block body
  accepts block with more than 1 arguments
  registers an offense for a block when method in body is unary -/+
  accepts block with more than 1 expression in body
  auto-corrects correctly when there are no arguments in parentheses
  autocorrects multiple aliases with symbols as proc
  auto-corrects correctly when args have a trailing comma
  accepts lambda with 1 argument
  accepts ::Proc.new with 1 argument
  accepts block with no arguments
  when `super` has no arguments
    registers an offense
  when the method has arguments
    registers an offense
  when `super` has arguments
    registers an offense

RuboCop::Cop::Lint::SuppressedException
  with AllowComments set to true
    does not register an offense for empty rescue with comment
    registers an offense for empty rescue on single line with a comment after it
    Ruby 2.5 or higher
      when empty rescue for `do` block
        does not register an offense for empty rescue with comment
        registers an offense for empty rescue without comment
    when empty rescue for `defs`
      does not register an offense for empty rescue with comment
      registers an offense for empty rescue without comment
    when empty rescue for `def`
      does not register an offense for empty rescue with comment
      registers an offense for empty rescue without comment
  with AllowComments set to false
    does not register an offense for rescue with body
    registers an offense for empty rescue block
    when empty rescue for defs
      registers an offense for empty rescue with comment
      registers an offense for empty rescue without comment
    when empty rescue for `def`
      registers an offense for empty rescue without comment
      registers an offense for empty rescue with comment
    Ruby 2.5 or higher
      when empty rescue for `do` block
        registers an offense for empty rescue with comment
        registers an offense for empty rescue without comment

RuboCop::Cop::Style::MinMax
  with an array literal containing calls to `#min` and `#max`
    when the expression is used as a return value
      does not register an offense if the receivers do not match
      registers an offense if the receivers match
      does not register an offense if there are additional elements
      does not register an offense if the receiver is implicit
    when the expression is used in a parallel assignment
      registers an offense if the receivers match
      does not register an offense if there are additional elements
      does not register an offense if the receivers do not match
      does not register an offense if the receiver is implicit
    when the expression stands alone
      does not register an offense if the receiver is implicit
      does not register an offense if the receivers do not match
      does not register an offense if there are additional elements
      registers an offense if the receivers match

RuboCop::Cop::Style::Documentation
  does not consider comment followed by empty line to be class documentation
  accepts non-empty class with annotation comment followed by other comment
  registers an offense if the comment line contains code
  registers an offense for compact-style nested module
  accepts namespace module without documentation
  registers an offense for compact-style nested class
  accepts namespace class which defines constants
  registers an offense for non-empty class with encoding comment
  accepts non-empty module with documentation
  registers an offense for non-empty class with annotation comment
  accepts non-empty class with documentation
  accepts non-empty class with comment that ends with an annotation
  registers offense for non-empty class with frozen string comment
  accepts namespace class without documentation
  registers an offense for non-empty class with directive comment
  registers an offense for non-empty class
  registers an offense for empty module without documentation
  accepts namespace module which defines constants
  does not raise an error for an implicit match conditional
  registers an offense for non-namespace
  accepts empty class without documentation
  without documentation
    with non-empty class
      with constants visibility declaration content
        does not register an offense
    with non-empty module
      with constants visibility declaration content
        does not register an offense
  sparse and trailing comments
    ignores sparse comments inside class node
    ignores comments after module node end
    ignores comments after class node end
    ignores sparse comments inside module node
  with # :nodoc:
    accepts non-namespace class without documentation
    accepts compact-style nested module without documentation
    accepts non-namespace module without documentation
    registers an offense for nested module without documentation
    registers an offense for nested class without documentation
    accepts compact-style nested class without documentation
    on a subclass
      accepts non-namespace subclass without documentation
      registers an offense for nested subclass without documentation
      with `all` modifier
        accepts nested subclass without documentation
    with `all` modifier
      accepts nested module without documentation
    with `all` modifier
      accepts nested class without documentation

RuboCop::Cop::Cop
  initially has 0 offenses
  will set custom severity if present
  keeps track of offenses
  will warn if custom severity is invalid
  will report registered offenses
  will set default severity
  when disabled by a comment
    ignore_disable_comments is false
      will set offense as disabled
    ignore_disable_comments is true
      will not set offense as disabled
  #autocorrect?
    when the option is not given
      is expected to equal false
    when the option is given
      is expected to equal true
      when cop does not support autocorrection
        is expected to equal false
        when disable_uncorrectable is enabled
          is expected to equal true
      when the cop is set to not autocorrect
        is expected to equal false
  #safe_autocorrect?
    when cop is declared unsafe
      is expected to equal false
    when auto-correction of the cop is declared unsafe
      is expected to equal false
    when safety is undeclared
      is expected to equal true
  .qualified_cop_name
    returns the given cop name if it already has a namespace
    returns the given cop name if it already has a namespace even when the cop exists in multiple namespaces
    returns the given cop name if it is not found in any namespace
    returns the cop name in a different namespace if the provided namespace is incorrect
    raises an error if the cop name is in more than one namespace (PENDING: Temporarily skipped with xit)
    adds namespace if the cop name is found in exactly one namespace
  Registry
    #departments
      has departments
      contains every value only once
      is expected to include :Style
      is expected to include :Lint
    #with_department
      has at least one cop per department
      returns 0 for an invalid type
      has each cop in exactly one type
  for a cop with a name
    registers offense with its name
  #relevant_file?
    when the file doesn't match the Include configuration
      is expected to equal false
    when the file is an anonymous source
      is expected to equal true
    when the file matches the Include configuration
      is expected to equal true
  setting of Offense#corrected attribute
    when cop supports autocorrection
      when autocorrection is not needed
        is set to false
      when offense was corrected
        is set to true
      when offense was not corrected because of an error
        is set to false
    when cop does not support autocorrection
      is not specified (set to nil)
      when autocorrect is requested
        is not specified (set to nil)
        when disable_uncorrectable is enabled
          is set to true
  with no submodule
    has right department
    has right name
  with lint cops
    has right department
    has right name
  with style cops
    has right department
    has right name

RuboCop::Cop::Metrics::ClassLength
  accepts a class with less than 5 lines
  reports the correct beginning and end lines
  rejects a class with more than 5 lines
  accepts a class with 5 lines
  does not count blank lines
  accepts empty classes
  when `CountAsOne` is not empty
    folds array into one line
  when inspecting a class defined with Class.new
    registers an offense
  when inspecting a class defined with ::Class.new
    registers an offense
  when a class has inner classes
    does not count lines of inner classes
    rejects a class with 6 lines that belong to the class directly
  when CountComments is enabled
    also counts commented lines

RuboCop::Cop::VariableForce
  #process_node
    when processing an empty regex
      does not raise an error
    when processing a regexp with a line break at the start of capture parenthesis
      does not raise an error
    when processing lvar node
      when the variable is not yet declared
        does not raise error

RuboCop::Cop::Style::CommentAnnotation
  accepts upper case keyword with colon, space and note
  accepts a keyword that is somewhere in a sentence
  accepts a keyword that is just the beginning of a sentence
  accepts a comment that is obviously a code example
  accepts upper case keyword alone
  lower case keyword
    registers an offense and upcases
  when a keyword is not in the configuration
    accepts the word without colon
  offenses in consecutive inline comments
    registers each of them
  with configured keyword
    registers an offense for a missing colon after the word
  missing space after colon
    registers an offense and adds space
  upper case keyword with colon by no note
    registers an offense without auto-correction
  capitalized keyword
    registers an offense and upcases
  missing colon
    registers an offense and adds colon

RuboCop::Cop::Style::DoubleNegation
  when `EnforcedStyle: forbidden`
    does not register an offense for `!!` when using `return` keyword
    registers an offense for `!!` when return location
    does not register an offense for !
    does not register an offense for `!!` when not a return location
    registers an offense for `!!`
    does not register an offense for `not not`
  when `EnforcedStyle: allowed_in_returns`
    does not register an offense for `!!` when return location
    does not register an offense for `!!` when not a return location
    does not register an offense for `!!` when using `return` keyword
    does not register an offense for !
    does not register an offense for `not not`
    registers an offense for `!!`

RuboCop::Cop::Style::StructInheritance
  registers an offense when extending instance of Struct
  accepts plain class
  accepts extending DelegateClass
  acceps assignment to ::Struct.new
  registers an offense when extending instance of Struct with do ... end
  accepts assignment to block form of Struct.new
  accepts assignment to Struct.new
  registers an offense when extending instance of `Struct` when there is a comment before class declaration
  registers an offense when extending instance of ::Struct with do ... end
  registers an offense when extending instance of ::Struct

RuboCop::Cop::Style::RedundantFreeze
  allows .freeze on  method call
  behaves like mutable objects
    allows ('a' * 20) with freeze
  behaves like mutable objects
    allows { a: 1, b: 2 } with freeze
  behaves like immutable objects
    registers an offense for frozen [1, 2, 3].size
  behaves like immutable objects
    registers an offense for frozen :""
  behaves like mutable objects
    allows /./ with freeze
  behaves like mutable objects
    allows ('a' + 'b') with freeze
  behaves like immutable objects
    registers an offense for frozen :sym
  behaves like mutable objects
    allows "top#{1 + 2}" with freeze
  behaves like immutable objects
    registers an offense for frozen 'foo'.count
  behaves like mutable objects
    allows (1..5) with freeze
  behaves like immutable objects
    registers an offense for frozen 1
  behaves like mutable objects
    allows [1, 2, 3] with freeze
  behaves like immutable objects
    registers an offense for frozen 1.5
  behaves like immutable objects
    registers an offense for frozen (2 > 1)
  behaves like immutable objects
    registers an offense for frozen ENV['foo']
  behaves like immutable objects
    registers an offense for frozen ::ENV['foo']
  behaves like mutable objects
    allows 'str' with freeze
  behaves like immutable objects
    registers an offense for frozen ('a' > 'b')
  behaves like mutable objects
    allows (a + b) with freeze
  behaves like immutable objects
    registers an offense for frozen (a > b)
  behaves like immutable objects
    registers an offense for frozen (1 + 2)
  behaves like mutable objects
    allows (1...5) with freeze
  when the receiver is a frozen string literal
    when the frozen string literal comment is true
      behaves like immutable objects
        registers an offense for frozen "#{a}"
    when the frozen string literal comment is false
      behaves like mutable objects
        allows "#{a}" with freeze
    when the frozen string literal comment is missing
      behaves like mutable objects
        allows "#{a}" with freeze

RuboCop::Cop::Style::Sample
  behaves like accepts
    accepts shuffle.slice(-4..-3)
  behaves like accepts
    accepts shuffle.slice(3, 3)
  behaves like offense
    registers an offense for shuffle.first(foo)
  behaves like offense
    registers an offense for shuffle.slice(0..3)
  behaves like offense
    registers an offense for shuffle.first
  behaves like accepts
    accepts shuffle[foo..3]
  behaves like offense
    registers an offense for shuffle.first(2)
  behaves like offense
    registers an offense for shuffle[-1]
  behaves like accepts
    accepts shuffle.slice(foo..bar)
  behaves like accepts
    accepts shuffle.at(2)
  behaves like offense
    registers an offense for shuffle.slice(0...3)
  behaves like accepts
    accepts shuffle[foo, bar]
  behaves like accepts
    accepts shuffle.slice(2)
  behaves like accepts
    accepts shuffle
  behaves like accepts
    accepts shuffle.slice(foo, bar)
  behaves like accepts
    accepts shuffle.slice(foo)
  behaves like accepts
    accepts shuffle[foo..bar]
  behaves like offense
    registers an offense for shuffle.slice(0, 3)
  behaves like accepts
    accepts shuffle.map { |e| e }
  behaves like offense
    registers an offense for shuffle(random: Random.new).first
  behaves like accepts
    accepts shuffle(random: Random.new)
  behaves like accepts
    accepts shuffle.slice(2..-3)
  behaves like accepts
    accepts shuffle[foo, 3]
  behaves like offense
    registers an offense for shuffle(random: Random.new).first(2)
  behaves like accepts
    accepts shuffle[-4..-3]
  behaves like offense
    registers an offense for shuffle[0]
  behaves like offense
    registers an offense for shuffle(random: foo).last(bar)
  behaves like accepts
    accepts shuffle.slice(foo..3)
  behaves like accepts
    accepts shuffle[2..-3]
  behaves like accepts
    accepts shuffle(random: Random.new).find(&:odd?)
  behaves like offense
    registers an offense for shuffle[0...3]
  behaves like offense
    registers an offense for shuffle.slice(-1)
  behaves like offense
    registers an offense for shuffle[0..3]
  behaves like offense
    registers an offense for shuffle.last
  behaves like accepts
    accepts sample
  behaves like offense
    registers an offense for shuffle(random: Random.new)[0..3]
  behaves like accepts
    accepts shuffle(random: Random.new)[2]
  behaves like accepts
    accepts shuffle[3, 3]
  behaves like offense
    registers an offense for shuffle.slice(0)
  behaves like accepts
    accepts shuffle.join([5, 6, 7])
  behaves like accepts
    accepts shuffle[2]
  behaves like accepts
    accepts shuffle.slice(2..3)
  behaves like accepts
    accepts shuffle.slice(foo, 3)
  behaves like offense
    registers an offense for shuffle[0, 3]
  behaves like offense
    registers an offense for shuffle.last(3)
  behaves like offense
    registers an offense for shuffle.at(0)
  behaves like accepts
    accepts shuffle(random: Random.new)[2, 3]
  behaves like accepts
    accepts shuffle[2..3]
  behaves like accepts
    accepts shuffle.at(foo)
  behaves like offense
    registers an offense for shuffle.at(-1)
  behaves like offense
    registers an offense for shuffle.last(bar)
  behaves like accepts
    accepts shuffle[foo]

RuboCop::Cop::Style::RedundantSort
  registers an offense when last is called on sort with comparator
  does not register an offense for sort!.first
  registers an offense when slice(0) is called on sort_by
  registers an offense when first is called with sort
  registers an offense when [-1] is called on sort_by
  does not register an offense when first has an argument
  registers an offense when slice(0) is called on sort
  registers an offense when first is called on sort_by no block
  registers an offense when [0] is called on sort_by
  does not register an offense when sort_by is used without first
  registers an offense when [0] is called on sort
  registers an offense when last is called on sort_by
  does not register an offense for sort_by!(&:something).last
  registers an offense when first is called on sort_by
  registers an offense when at(0) is called on sort_by
  registers an offense when last is called on sort_by no block
  registers an offense when [-1] is called on sort
  does not register an offense when sort_by is not given a block
  does not register an offense when first is used without sort_by
  registers an offense when [](0) is called on sort
  registers an offense when at(-1) is called with sort
  registers an offense when slice(-1) is called on sort_by
  does not register an offense when first is used before sort
  registers an offense when last is called with sort
  registers an offense when [](-1) is called on sort_by
  >= Ruby 2.7
    when using numbered parameter
      registers an offense and corrects when last is called on sort with comparator
      registers an offense and corrects when at(0) is called on sort_by
      registers an offense and corrects when first is called on sort_by
  when not taking first or last element
    does not register an offense when at(-2) is called on sort_by
    does not register an offense when [1] is called on sort

RuboCop::Cop::Style::DoubleCopDisableDirective
  registers an offense for duplicate todo directives
  registers an offense for duplicate disable directives
  does not register an offense for cops with single cop directive

RuboCop::Cop::Layout::EndOfLine
  when EnforcedStyle is native
    registers an offense for an incorrect EOL
  when EnforcedStyle is crlf
    registers an offense for CR+LF
    highlights the whole offending line
    does not register offenses after __END__
    does not register offense for no CR at end of file
    accepts an empty file
    and the default external encoding is US_ASCII
      does not crash on UTF-8 encoded non-ascii characters
      can inspect non-UTF-8 encoded source with proper encoding comment
    and there are many lines ending with LF
      registers only one offense
      can inspect non-UTF-8 encoded source with proper encoding comment
    and source is a string
      registers an offense
  when EnforcedStyle is lf
    registers an offense for CR at end of file
    does not register offenses after __END__
    highlights the whole offending line
    registers an offense for CR+LF
    accepts an empty file
    and the default external encoding is US_ASCII
      can inspect non-UTF-8 encoded source with proper encoding comment
      does not crash on UTF-8 encoded non-ascii characters
    and there are many lines ending with CR+LF
      can inspect non-UTF-8 encoded source with proper encoding comment
      registers only one offense
    and source is a string
      registers an offense

RuboCop::Cop::Naming::ClassAndModuleCamelCase
  is not fooled by qualified names
  registers an offense for underscore in class and module name
  allows module_parent method
  accepts CamelCase names
  custom allowed names
    does not register offense for multiple allowed names

RuboCop::Cop::Layout::EmptyLinesAroundClassBody
  when EnforcedStyle is beginning_only
    registers an offense for an empty line at the end of a class
    ignores empty lines at the beginning of a class
  when EnforcedStyle is empty_lines_special
    when namespace has multiple children
      requires empty lines for namespace
    when first child is method
      requires blank line at the beginning and ending of class body
      when class has a namespace
        requires no empty lines for namespace but requires blank line at the beginning and ending of class body
        source without blank lines
          registers and autocorrects the offenses
        source with blank lines
          autocorrects the offenses
      source without blank lines
        registers an offense for class not beginning and ending with a blank line
    class with constant and child class
      registers and autocorrects the offenses
    when first child is NOT a method
      does not require blank line at the beginning of class body but requires blank line before first def definition and requires blank line at the end of class body
      source without blank lines
        registers an offense for class not ending with a blank line
      source with comment before method definition
        registers an offense for class beginning with a blank line
      when class has a namespace
        requires no empty lines for namespace and does not require blank line at the beginning of class body but requires blank line at the end of class body
        source with constants
          registers and autocorrects the offenses
        source without blank lines
          registers and autocorrects the offenses
        source with blank lines
          registers and autocorrects the offenses
      source with blank lines
        registers an offense for class beginning with a blank line
    class with empty body
      without empty line
        does NOT register offenses
      with empty line
        does NOT register offenses
    class with only constants
      registers and autocorrects the offenses
  when EnforcedStyle is empty_lines
    accepts classes with an empty body
    does not register offenses when specifying a superclass that breaks the line
    registers an offense for class body not starting or ending with a blank
    accepts singleton classes with an empty body
    registers an offense for singleton class body not starting or ending with a blank
    does not register offenses
  when EnforcedStyle is empty_lines_except_namespace
    when only child is class
      registers offenses for namespaced class body not starting with a blank
      registers offense for namespace body starting with a blank
      requires no empty lines for namespace
      autocorrects beginning and end
      registers offense for namespace body ending with a blank
      registers offenses for namespaced class body not ending with a blank
    when only child is module
      registers offense for namespace body ending with a blank
      requires no empty lines for namespace
      registers offense for namespace body starting with a blank
    when has multiple child classes
      registers offenses for namespace body starting and ending without a blank
      requires empty lines for namespace
  when EnforcedStyle is no_empty_lines
    registers an offense for singleton class body ending with a blank
    autocorrects singleton class body containing only a blank
    registers an offense for class body ending with a blank
    registers an offense for class body starting with a blank
  when EnforcedStyle is ending_only
    registers an offense for an empty line at the end of a class
    ignores empty lines at the beginning of a class

RuboCop::Cop::Lint::PercentSymbolArray
  detecting colons or commas in a %i/%I string
    registers an offense and corrects when there are no colons but one comma
    registers an offense and corrects when there are no colons but one comma
    accepts tokens without colons or commas
    registers an offense and corrects when symbols contain colons and are comma separated
    accepts likely false positive $,
    registers an offense and corrects when one symbol has a colon but there are no commas
    accepts tokens without colons or commas
    registers an offense and corrects when symbols contain colons and are comma separated
    registers an offense and corrects when one symbol has a colon but there are no commas
    accepts likely false positive $,
    with binary encoded source
      registers an offense and corrects when tokens contain quotes
      accepts if tokens contain no quotes

RuboCop::TargetRuby
  when TargetRubyVersion is set
    does not read Gemfile.lock or gems.locked
    uses TargetRubyVersion
    does not read .ruby-version
  when TargetRubyVersion is not set
    when .ruby-version is not in a parent directory
      when Gemfile.lock is in a parent directory
        does
      when gems.locked is in a parent directory
        does
    when .ruby-version is in a parent directory
      reads it to determine the target ruby version
    when .ruby-version is not present
      when bundler lock files are not present
        uses the default target ruby version
      and Gemfile.lock exists
        uses MRI Ruby version when it has multiple digits
        uses MRI Ruby version when it is present in Gemfile.lock
        uses the default Ruby when jruby is in Gemfile.lock
        uses the default Ruby when rbx is in Gemfile.lock
        uses the default Ruby when Ruby is not in Gemfile.lock
      and gems.locked exists
        uses the default Ruby when rbx is in gems.locked
        uses the default Ruby when jruby is in gems.locked
        uses MRI Ruby version when it is present in gems.locked
        uses the default Ruby when Ruby is not in gems.locked
        uses MRI Ruby version when it has multiple digits
    when .ruby-version is present
      does not read Gemfile.lock or gems.locked
      when the MRI version contains multiple digits
        reads it to determine the target ruby version
      when .ruby-version contains a version prefixed by "ruby-"
        correctly determines the target ruby version
      when .ruby-version contains "system" version
        uses the default target ruby version
      when .ruby-version contains an MRI version
        reads it to determine the target ruby version
      when .ruby-version contains a Rbx version
        uses the default target ruby version
      when .ruby-version contains a JRuby version
        uses the default target ruby version

RuboCop::Cop::Lint::MultipleComparison
  registers an offense for x < y < z
  registers an offense for x <= y > z
  registers an offense for x < y > z
  registers an offense for x > y > z
  registers an offense for x >= y <= z
  registers an offense for x >= y > z
  registers an offense for x < y >= z
  registers an offense for x > y <= z
  accepts to use one compare operator
  registers an offense for x >= y >= z
  registers an offense for x <= y >= z
  registers an offense for x < y <= z
  registers an offense for x >= y < z
  registers an offense for x > y < z
  registers an offense for x <= y < z
  registers an offense for x <= y <= z
  registers an offense for x > y >= z

RuboCop::Cop::Style::Copyright
  does not register an offense when the notice is present
  does not register an offense when the notice is not the first comment
  does not register an offense when the notice is in a block comment
  when the copyright notice comes after any code
    adds an offense
  when the copyright notice is missing and the source code file starts with a shebang
    adds an offense
  when the copyright notice is missing
    fails to autocorrect when the AutocorrectNotice does not match the Notice pattern
    adds an offense
    fails to autocorrect if no AutocorrectNotice is given
  when the source code file is empty
    adds an offense
  when the copyright notice is missing and the source code file starts with shebang and an encoding comment
    adds an offense
  when the copyright notice is missing and the source code file starts with an encoding comment
    adds an offense

RuboCop::Cop::Lint::SendWithMixinArgument
  registers an offense when using `public_send` method
  registers an offense when using `send` with `include`
  does not register an offense when using `extend`
  registers an offense when using `__send__` method
  registers an offense when using `send` with `prepend`
  does not register an offense when not using a mixin method
  does not register an offense when using `prepend`
  does not register an offense when using `include`
  registers an offense when using `send` with `extend`
  when using namespace for module
    registers an offense when using `send` with `include`
  when specifying a mixin method as a string
    registers an offense when using `send` with `extend`
    registers an offense when using `send` with `include`
    registers an offense when using `send` with `prepend`

RuboCop::Cop::Layout::SpaceInsideStringInterpolation
  when EnforcedStyle is space
    accepts empty interpolation
    for ill-formatted string interpolations
      registers offenses and autocorrects
    for "no_space" style formatted string interpolations
      registers offenses and autocorrects
    for well-formatted string interpolations
      does not register an offense for excess literal spacing
  when EnforcedStyle is no_space
    accepts empty interpolation
    does not touch spaces inside the interpolated expression
    for well-formatted string interpolations
      accepts excess literal spacing
    for "space" style formatted string interpolations
      registers offenses and autocorrects
    when interpolation starts or ends with a line break
      does not register an offense
      ignores comments and whitespace when looking for line breaks
    for ill-formatted string interpolations
      registers offenses and autocorrects
      finds interpolations in string-like contexts

RuboCop::Cop::Style::NonNilCheck
  when allowing semantic changes
    does not register an offense for `!x`
    does not register an offense for `x.nil?`
    does not blow up when autocorrecting implicit receiver
    does not blow up with ternary operators
    registers an offense for unless x.nil?
    autocorrects by changing `x != nil` to `x`
    corrects code that would not be modified if IncludeSemanticChanges were false
    registers an offense for `!x.nil?`
    registers an offense for `not x.nil?`
  when not allowing semantic changes
    registers an offense for != nil
    does not register an offense if only expression in predicate
    does not register an offense for !x.nil?
    does not register an offense for != 0
    does not blow up when autocorrecting implicit receiver
    does not register an offense if only expression in class predicate
    does not register an offense for not x.nil?
    does not report corrected when the code was not modified
    does not register an offense if last expression in predicate
    does not register an offense if last expression in class predicate

RuboCop::Runner
  how formatter is invoked
    #file_finished
      sends an array of detected offenses for the file
      sends a file path
      the passed path
        is frozen
    invocation order
      is called in the proper sequence
    #finished
      when RuboCop finished inspecting all files normally
        sends all file paths
        the passed files paths
          is frozen
      when RuboCop is interrupted by user
        sends only processed file paths
    #started
      sends all file paths
      the passed files paths
        is frozen
    #file_started
      sends a file path
      sends file specific information hash
      the passed path
        is frozen

RuboCop::Cop::Lint::BooleanSymbol
  does not register an offense when using regular symbol
  registers an offense when using `:true`
  registers an offense when using `:false`
  does not register an offense when using `false`
  does not register an offense when using `true`
  when using the new hash syntax
    registers an offense when using `true:`
    registers an offense when using `key: :false`
    registers an offense when using `false:`

RuboCop::CLI
  finds a file with no .rb extension but has a shebang line
  does not register any offenses for an empty file
  checks a given file with faults and returns 1
  can process a file with an invalid UTF-8 byte sequence
  registers an offense for a syntax error
  registers an offense for Parser warnings
  configuration from file
    finds included files
    can use an alternative max line length from a config file
    cannot disable Syntax offenses
    displays cop names if DisplayCopNames is false
    uses the DefaultFormatter if another formatter is not specified
    works when a configuration file passed by -c specifies Exclude with regexp
    works when a cop that others depend on is disabled
    fails when a configuration file has invalid YAML syntax
    works when a configuration file specifies Severity for Metrics/ParameterLists and Layout/LineLength
    can exclude a typical vendor directory
    prefers a config file in ancestor directory to another in home
    can be configured to override a parameter that is a hash in a special case
    prints a warning for an unrecognized configuration parameter
    can disable parser-derived offenses with warning severity
    can exclude a vendor directory with an erroneous config file
    works when a configuration file passed by -c specifies Exclude with strings
    ignores excluded files
    excludes the vendor directory by default
    can be configured to merge a parameter that is a hash
    can exclude directories relative to .rubocop.yml
    works when a configuration file specifies Severity for Metrics/ParameterLists and Layout
    prints an error for an unrecognized cop name in .rubocop.yml
    prints an error message for an unrecognized EnforcedStyle
    shows an error if the input file cannot be found
    does not read files in excluded list
    matches included/excluded files correctly when . argument is given
    can exclude a vendor directory indirectly
    can have different config files in different directories
    allows the default configuration file as the -c argument
    fails when a configuration file specifies an invalid Severity
    can be configured with option to disable a certain error
    can be configured with project config to disable a certain error
    does not consider Include parameters in subdirectories
    displays style guide URLs if DisplayStyleGuide is true
    only reads configuration in explicitly included hidden directories
    when configured for indented_internal_methods style indentation
      registers offense for normal indentation in module
      accepts indented_internal_methods style indentation
      registers offense for normal indentation in class
    without using namespace
      can be configured with option to disable a certain error
    when --force-default-config option is specified
      when no config file specified
        ignores config file
      when config file specified with -c
        ignores config file
    when configuration is taken from $HOME/.rubocop.yml
      handles relative excludes correctly when run from project root
    when MultilineMethodCallIndentation is used with aligned style and IndentationWidth parameter
      fails with an error message
    when a value in a hash is overridden with nil
      acts as if the key/value pair was removed
    when a file inherits from a higher level
      inherits relative excludes correctly
    when MultilineOperationIndentation is used with aligned style and IndentationWidth parameter
      fails with an error message
    when obsolete MultiSpaceAllowedForOperators param is used
      displays a warning
  obsolete cops
    when configuration for TrailingComma is given
      fails with an error message
  when lines end with CR+LF
    reports an offense
  configuration of target Ruby versions
    when configured with an unknown version
      fails with an error message
    when configured with an unsupported ruby
      fails with an error message
  when given a file/directory that is not under the current dir
    and the Rakefile path is absolute
      checks a Rakefile but Style/FileName does not report
    and the directory is absolute
      checks a Rakefile but Style/FileName does not report
    and the Rakefile path is relative
      checks a Rakefile but Style/FileName does not report
    and the directory is relative
      checks a Rakefile but Style/FileName does not report
  unknown cop
    in configuration file is given
      prints the error and exists with code 2
  style guide only usage
    via the cli option
      --only-guide-cops
        runs cops for rules that link to a style guide
        skips cops that have no link to a style guide
        overrides configuration of AllCops/StyleGuideCopsOnly
    via the config
      AllCops/StyleGuideCopsOnly
        when it is true
          skips cops that have no link to a style guide
        when it is false
          runs cops for rules regardless of any link to the style guide
      AllCops/DisabledByDefault
        when it is true
          runs only the cop configured in .rubocop.yml
        when it is false
          runs all cops that are enabled in default configuration
  rubocop:disable comment
    can disable selected cops on a single line
    can disable all cops on a single line
    can disable all cops in a code section
    can disable selected cops in a code section
    without using namespace
      can disable selected cops on a single line but prints a warning
    when not necessary
      causes an offense to be reported
      and RedundantCopDisableDirective is individually disabled
        does not report RedundantCopDisableDirective offenses
      and RedundantCopDisableDirective is individually excluded
        does not report RedundantCopDisableDirective offenses
      and RedundantCopDisableDirective is disabled through department
        does not report RedundantCopDisableDirective offenses
      and there are no other offenses
        exits with error code
    Specify `--init` option to `rubocop` command
      when .rubocop.yml already exists
        fails with an error message
      when .rubocop.yml does not exist
        generate a .rubocop.yml file
    when --auto-correct-all is given
      does not trigger RedundantCopDisableDirective due to lines moving around
  when errors are raised while processing files due to bugs
    displays an error message to stderr
  when checking a correct file
    returns 0
    when super is used with a block
      still returns 0
  when interrupted
    returns 130
  cops can exclude files based on config
    ignores excluded files
  configuration of `require`
    unknown library is specified
      exits with 2

RuboCop::Cop::Layout::EmptyLinesAroundMethodBody
  registers an offense for method body starting with a blank
  registers an offense for class method body starting with a blank
  accepts method body starting with a line with spaces
  registers an offense for class method body ending with a blank
  registers an offense for method body ending with a blank
  is not fooled by single line methods

RuboCop::Cop::Lint::EachWithObjectArgument
  registers an offense for fixnum argument
  accepts a string argument
  registers an offense for float argument
  accepts a variable argument
  accepts two arguments
  registers an offense for bignum argument
  when using safe navigation operator
    registers an offense for fixnum argument

RuboCop::Cop::Style::VariableInterpolation
  registers an offense for interpolated global variables in regexp
  registers an offense for interpolated class variables
  registers an offense for interpolated regexp nth back references
  registers an offense for interpolated global variables in backticks
  registers an offense for interpolated global variables in symbol
  registers an offense for interpolated regexp back references
  registers an offense for interpolated global variables in string
  does not register an offense for variables in expressions
  registers an offense for interpolated instance variables

RuboCop::Cop::Style::RedundantAssignment
  accepts empty when nodes
  does not register an offense when ensure block present
  reports an offense for def ending with assignment and returning
  accepts empty if body
  accepts empty method body
  when inside a when-branch
    registers an offense and auto-corrects
  when inside begin-end body
    registers an offense and auto-corrects
  when inside an if-branch
    registers an offense and auto-corrects
  when rescue blocks present
    does register an offense and auto-corrects when inside function or rescue block

RuboCop::Cop::Style::Send
  with __send__
    and without a receiver
      does not register an offense for an invocation with args
      does not register an offense for an invocation without args
    and with a receiver
      does not register an offense for an invocation with args
      does not register an offense for an invocation without args
  with public_send
    and with a receiver
      does not register an offense for an invocation with args
      does not register an offense for an invocation without args
    and without a receiver
      does not register an offense for an invocation without args
      does not register an offense for an invocation with args
  with send
    and without a receiver
      does not register an offense for an invocation without args
      registers an offense for an invocation with args
    and with a receiver
      registers an offense for an invocation with args
      does not register an offense for an invocation without args
      when using safe navigation operator
        registers an offense for an invocation with args

RuboCop::Cop::Layout::SpaceAroundBlockParameters
  when EnforcedStyleInsidePipes is space
    registers an offense and corrects multiple spaces after last parameter
    registers an offense and corrects extra space before first parameter
    registers an offense and corrects a lambda for no space after last parameter
    registers an offense and corrects block arguments inside Hash#each
    registers an offense and corrects missing space before first argument and after last argument
    accepts a block with spaces in the right places
    registers an offense and corrects a lambda for no space before first parameter
    registers an offense and corrects spacing in lambda args
    registers an offense and corrects multiple spaces before parameter
    registers an offense and corrects space with parens at middle
    accepts a block parameter without preceding space
    registers an offense and corrects a lambda for multiple spacesafter last parameter
    accepts a block with parameters but no body
    accepts line break after closing pipe
    skips lambda without parens
    registers an offense and corrects no space after closing pipe
    registers an offense for no space before first parameter
    accepts a lambda with spaces in the right places
    registers an offense and corrects a lambda for extra spacebefore first parameter
    registers an offense and corrects no space after last parameter
    skips lambda without args
    accepts an empty block
    trailing comma
      accepts space after the last comma
      registers an offense and corrects no space after the last comma
  when EnforcedStyleInsidePipes is no_space
    registers an offense and corrects space after last parameter
    accepts a lambda with spaces in the right places
    registers an offense and corrects a lambda for space after the last parameter
    registers an offense and corrects all types of spacing issues for a lambda
    accepts a block parameter without preceding space
    accepts a block with spaces in the right places
    registers an offense and corrects space before first parameter
    registers an offense and corrects a lambda for space before first parameter
    registers an offense and corrects for space with parens
    accepts block parameters with surrounding space that includes line breaks
    skips lambda without args
    accepts line break after closing pipe
    accepts a block with parameters but no body
    accepts an empty block
    registers an offense and corrects all types of spacing issues
    registers an offense and corrects multiple spaces before parameter
    skips lambda without parens
    registers an offense and corrects no space after closing pipe
    trailing comma
      registers an offense for space after the last comma
      accepts no space after the last comma

RuboCop::Cop::Style::EachWithObject
  correctly autocorrects
  correctly autocorrects with return value only
  finds inject and reduce with passed in and returned hash
  ignores inject/reduce with assignment to accumulator param in block
  ignores inject and reduce passed in symbol
  ignores inject and reduce with passed in, but not returned hash
  ignores inject and reduce with empty body
  ignores inject and reduce with condition as body
  does not blow up for reduce with no arguments
  when a simple literal is passed as initial value
    ignores inject/reduce

RuboCop::Cop::Layout::MultilineMethodCallBraceLayout
  ignores calls without arguments
  ignores single-line calls
  ignores calls with a multiline empty brace
  ignores calls with an empty brace
  ignores implicit calls
  when EnforcedStyle is new_line
    ignores single-line calls with multi-line receiver with leading dot
    ignores single-line calls with multi-line receiver
    still ignores single-line calls
  behaves like multiline literal brace layout trailing comma
    symmetrical style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line from last element
    same_line style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line as last element
  behaves like multiline literal brace layout
    same_line style
      opening brace on same line as first element
        autocorrects closing brace on different line as last element
        allows closing brace on same line from last element
        detects closing brace on different line from last element
        detects closing brace on different line from multiline element
        allows closing brace on same line as multi-line element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            does not autocorrect the closing brace
            detects closing brace on separate line from last element
      opening brace on separate line from first element
        allows closing brace on same line as last element
        autocorrects closing brace on different line from last element
        detects closing brace on different line from last element
        allows closing brace on same line as last multiline element
    heredoc
      detects heredoc structures that are safe to add to
      auto-corrects safe heredoc offenses
      ignores heredocs that could share a last line
    symmetrical style
      opening brace on separate line from first element
        allows closing brace on separate line from last multiline element
        detects closing brace on same line as last element
        allows closing brace on separate line from last element
        autocorrects closing brace on same line from last element
      opening brace on same line as first element
        detects closing brace on different line from last element
        autocorrects closing brace on different line from last element
        allows closing brace on same line as last element
        allows closing brace on same line as last multiline element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
    new_line style
      opening brace on same line as first element
        detects closing brace on same line as last element
        autocorrects closing brace on same line as last element
        detects closing brace on same line as last multiline element
        allows closing brace on different line from last element
        allows closing brace on different line from multi-line element
      opening brace on separate line from first element
        allows closing brace on separate line from last element
        detects closing brace on same line as last element
        autocorrects closing brace on same line from last element
        allows closing brace on separate line from last multiline element
  when comment present before closing brace
    corrects closing brace without crashing

RuboCop::Cop::Layout::FirstParameterIndentation
  align_parentheses style
    single line method defs
      ignores
      ignores with hash args
    valid indentation on multi-line defs
      accepts correctly indented first element
      accepts correctly indented first element hash
    no paren method defs
      ignores with hash args
      ignores
    invalid indentation on multi-line defs
      normal arguments
        registers an offense and corrects incorrectly indented first element
      hash arguments
        registers an offense and corrects incorrectly indented first element
      hash arguments static def
        registers an offense and corrects incorrectly indented first element
  consistent style
    valid indentation on static multi-line defs
      accepts correctly indented first element hash
      accepts correctly indented first element
    invalid indentation on multi-line defs
      normal arguments
        registers an offense and corrects incorrectly indented first element
      hash arguments static method def
        registers an offense and corrects incorrectly indented first element
      hash arguments
        registers an offense and corrects incorrectly indented first element
    single line method defs
      ignores with hash args
      ignores
    valid indentation on multi-line defs
      accepts correctly indented first element
      accepts correctly indented first element hash
    no paren method defs
      ignores
      ignores with hash args

RuboCop::TargetFinder
  #target_files_in_dir
    picks files with extension .rb
    picks ruby executable files with no extension
    does not pick files specified to be excluded in config
    picks files specified to be included in config
    does not pick directories
    does not pick files with no extension and no ruby shebang
    w/ --fail-fast option
      works
    when an exception is raised while reading file
      and debug mode is enabled
        outputs error message
      and debug mode is disabled
        outputs nothing
  #find_files
    works also if a folder is named ","
    does not search excluded top level directories
  #find(..., :all_file_types)
    does not find hidden files
    returns absolute paths
    when no argument is passed
      finds files under the current directory
    when a hidden directory path is passed
      finds files under the specified directory
    when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
      includes them
    when input is passed on stdin
      includes the file
    when a pattern is passed
      finds files which match the pattern
    when a non-ruby file is passed
      picks the file
    when files with ruby interpreters are passed
      picks all the ruby files
    when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
      includes them
    when files with a ruby extension are passed
      picks all the ruby files
      when local AllCops/Include lists two patterns
        picks all the ruby files
        when a subdirectory AllCops/Include only lists one pattern
          picks all the ruby files
    when same paths are passed
      does not return duplicated file paths
    when a file with a ruby filename is passed
      picks all the ruby files
    when a directory path is passed
      finds files under the specified directory
    when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
      normally
        does not exclude them
      when it's forced to adhere file exclusion configuration
        excludes them
  #find(..., :only_recognized_file_types)
    does not find hidden files
    returns absolute paths
    when a hidden directory path is passed
      finds files under the specified directory
    when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
      includes them
    when no argument is passed
      finds files under the current directory
    when same paths are passed
      does not return duplicated file paths
    when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
      includes them
    when a file with a ruby filename is passed
      picks all the ruby files
    when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
      normally
        does not exclude them
      when it's forced to adhere file exclusion configuration
        excludes them
    when a directory path is passed
      finds files under the specified directory
    when input is passed on stdin
      includes the file
    when a hidden directory path is passed
      finds files under the specified directory
    when files with a ruby extension are passed
      picks all the ruby files
      when local AllCops/Include lists two patterns
        picks two files
        when a subdirectory AllCops/Include only lists one pattern
          picks two files
    when a pattern is passed
      finds files which match the pattern
    when a non-ruby file is passed
      doesn't pick the file
    when files with ruby interpreters are passed
      picks all the ruby files

RuboCop::Cop::Style::IfUnlessModifierOfIfUnless
  provides a good error message
  conditional with modifier
    registers an offense and corrects
  `unless` / `else` with modifier
    registers an offense and corrects
  nested conditionals
    accepts
  ternary with modifier
    registers an offense and corrects
  conditional with modifier in body
    accepts

RuboCop::Cop::Style::EvenOdd
  converts (x % 2) == 1 to #odd?
  converts x % 2 == 0 to #even?
  converts 1 % 2 != 1 to even?
  converts x % 2 == 1 to #odd?
  converts (x % 2) == 0 to #even?
  converts x % 2 != 1 to #even?
  accepts x % 2 == 2
  converts complex examples
  converts (x._(y)) % 2 != 1 to even?
  converts (x._(y) % 2) != 1 to even?
  converts x % 2 != 0 to #odd?
  converts (x(y) % 2) != 1 to #even?
  converts (x.y % 2) != 1 to #even?
  accepts x % 3 != 0
  accepts x % 3 == 0
  converts x._(y) % 2 != 1 to even?
  converts (x % 2) != 0 to #odd?
  converts (y % 2) != 1 to #even?

RuboCop::Cop::Style::PercentLiteralDelimiters
  `%` interpolated string
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for a string with no content
    does not register an offense for other delimiters when containing preferred delimiter characters
    does not register an offense for preferred delimiters
    registers an offense for other delimiters
    registers an offense when the source contains invalid characters
  `%x` interpolated system call
    does not register an offense for preferred delimiters
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
  `%q` string
    registers an offense for other delimiters
    does not register an offense for other delimiters when containing preferred delimiter characters
    does not register an offense for preferred delimiters
  `%Q` interpolated string
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for other delimiters
    does not register an offense for preferred delimiters
  `%I` interpolated symbol array
    registers an offense for other delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    does not register an offense for preferred delimiters
  `default` override
    allows individual preferred delimiters to override `default`
    allows all preferred delimiters to be set with one key
  auto-correct
    preserves line breaks when fixing a multiline array
    preserves indentation when correcting a multiline array
    preserves irregular indentation when correcting a multiline array
    fixes a string array in a scope
    behaves like escape characters
      corrects %s with \n in it
      corrects %s with \t in it
    behaves like escape characters
      corrects %r with \t in it
      corrects %r with \n in it
    behaves like escape characters
      corrects %i with \n in it
      corrects %i with \t in it
    behaves like escape characters
      corrects %w with \t in it
      corrects %w with \n in it
    behaves like escape characters
      corrects %Q with \n in it
      corrects %Q with \t in it
    behaves like escape characters
      corrects %q with \t in it
      corrects %q with \n in it
    behaves like escape characters
      corrects %W with \t in it
      corrects %W with \n in it
    behaves like escape characters
      corrects % with \t in it
      corrects % with \n in it
    behaves like escape characters
      corrects %x with \t in it
      corrects %x with \n in it
  `%s` symbol
    registers an offense for other delimiters
    does not register an offense for preferred delimiters
  invalid cop config
    raises an error when invalid configuration is specified
  `%r` interpolated regular expression
    registers an offense for other delimiters
    does not register an offense for preferred delimiters
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for a regular expression with option
  `%w` string array
    does not register an offense for preferred delimiters with not a pairing delimiter
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters
    does not register an offense for preferred delimiters with only a closing delimiter
    does not register an offense for preferred delimiters
    does not register an offense for preferred delimiters with a pairing delimiters
  `%W` interpolated string array
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for other delimiters
    does not register an offense for preferred delimiters
  `%i` symbol array
    does not register an offense for preferred delimiters
    registers an offense for other delimiters
    does not register an offense for non-preferred delimiters enclosing escaped delimiters

RuboCop::Cop::Utils::FormatString
  finds the correct number of fields
  #valid?
    returns false when there are numbered and named formats
    returns true when there are only named formats
    returns true when there are only named with escaped `%` formats
    returns false when there are unnumbered and numbered formats
    returns true when there are only unnumbered formats
    returns true when there are only numbered formats
    returns false when there are unnumbered and named formats
  #named_interpolation?
    behaves like named format sequence
      does not detect escaped named format sequence
      detects named format sequence
    behaves like named format sequence
      detects named format sequence
      does not detect escaped named format sequence
    behaves like named format sequence
      detects named format sequence
      does not detect escaped named format sequence
    behaves like named format sequence
      detects named format sequence
      does not detect escaped named format sequence

RuboCop::Cop::Lint::DeprecatedClassMethods
  prefer `Dir.exist?` over `Dir.exists?`
    registers an offense and corrects Dir.exists?
    registers an offense and corrects ::Dir.exists?
    does not register an offense for Dir.exist?
    does not register an offense for offensive method `exists?`on other receivers
  prefer `File.exist?` over `File.exists?`
    registers an offense and corrects ::File.exists?
    does not register an offense for File.exist?
    registers an offense and corrects File.exists?
  prefer `block_given?` over `iterator?`
    does not register an offense for block_given?
    registers an offense and corrects iterator?
    does not register an offense for offensive method `iterator?`on other receivers

RuboCop Project
  changelog
    has link definitions for all implicit links
    has newline at end of file
    has either entries, headers, or empty lines
    entry
      has a whitespace between the * and the body
      after version 0.14.0
        has a link to the contributors at the end
      link to related issue
        has a colon and a whitespace at the end
        has an issue number prefixed with #
        has a valid URL
      contributor name
        has a unique contributor name
      body
        does not start with a lower case
        ends with a punctuation
  requiring all of `lib` with verbose warnings enabled
    emits no warnings
  default configuration file
    has a SupportedStyles for all EnforcedStyle and EnforcedStyle is valid
    has a period at EOL of description
    has a nicely formatted description for all cops
    sorts configuration keys alphabetically
    does not have nay duplication
    requires a nicely formatted `VersionAdded` metadata for all cops
    has configuration for all cops
  cop message
    end with a period or a question mark

RuboCop::Cop::Layout::EmptyLinesAroundAttributeAccessor
  registers an offense and corrects for code that immediately follows accessor
  accepts code that separates a attribute accessor from the code with a newline
  accepts code that separates attribute accessors from the code with a newline
  accepts code when used in class definition
  accepts code when attribute method is method chained
  does not registers an offense and corrects when using `if` ... `else` branches
  registers an offense and corrects for code that immediately follows accessor with comment
  when `AllowAliasSyntax: false`
    registers an offense for code that immediately `alias` syntax after accessor
  when `AllowedMethods: []`
    registers an offense for code that immediately ignored methods after accessor
  when `AllowedMethods: private`
    does not register an offense for code that immediately ignored methods after accessor
  when `AllowAliasSyntax: true`
    does not register an offense for code that immediately `alias` syntax after accessor

RuboCop::Cop::Style::PreferredHashMethods
  with enforced `short` style
    accepts has_key? with no args
    accepts has_value? with no args
    registers an offense for has_key? with one arg
    registers an offense for has_value? with one arg
    when using safe navigation operator
      registers an offense for has_value? with one arg
  with enforced `verbose` style
    accepts value? with no args
    registers an offense for value? with one arg
    registers an offense for key? with one arg
    accepts key? with no args

RuboCop::Formatter::WorstOffendersFormatter
  #finished
    when there are many offenses
      sorts by offense count first and then by cop name

RuboCop::Cop::Lint::TopLevelReturnWithArgument
  Code segment with only top-level return statement
    Expects multiple offenses from the return with arguments statements
    Expects offense from the return with arguments
    Expects no offense from the return without arguments
  Code segment with block level returns other than the top-level return
    Expects offense from the return with arguments
    Expects no offense from the return without arguments
  Code segment with method-level return statements
    Expects offense when method-level & top-level return co-exist
  Code segment with inline if along with top-level return
    Expects multiple offense from the return with arguments
    Expects no offense from the return without arguments
  Code segment containing semi-colon separated statements
    Expects no offense from the return with arguments and multi-line code
    Expects an offense from the return with arguments and multi-line code

RuboCop::Formatter::FileListFormatter
  #file_finished
    displays parsable text

RuboCop::Cop::Layout::SpaceAfterMethodName
  registers an offense and corrects def with space before the parenthesis
  registers offense and corrects assignment def with space before parenthesis
  accepts a defs without arguments
  accepts a def with arguments but no parentheses
  accepts an assignment def with arguments but no parentheses
  accepts a def without arguments
  registers offense and corrects class def with space before parenthesis
  accepts class method def with arguments but no parentheses

RuboCop::Cop::Style::CollectionMethods
  accepts member? with more than 1 param
  accepts detect with more than 1 param
  registers an offense for collect with proc param
  registers an offense for find_all with block
  accepts collect with more than 1 param
  registers an offense for inject with block
  accepts member? without a block
  registers an offense for detect with block
  accepts inject without a block
  accepts collect without a block
  registers an offense for detect with proc param
  registers an offense for find_all with proc param
  registers an offense for member? with proc param
  registers an offense for inject with proc param
  registers an offense for member? with block
  accepts inject with more than 1 param
  accepts find_all with more than 1 param
  accepts find_all without a block
  registers an offense for collect with block
  accepts detect without a block

RuboCop::Cop::Layout::SpaceInsideParens
  when EnforcedStyle is no_space
    accepts parentheses with line break
    registers an offense for spaces inside parens
    accepts parentheses in block parameter list
    accepts parentheses with no spaces
    accepts parentheses with comment and line break
  when EnforcedStyle is space
    registers an offense for no spaces inside parens
    accepts parentheses with spaces
    registers an offense in block parameter list with no spaces
    accepts parentheses with comment and line break
    accepts parentheses with line break

RuboCop::Cop::Naming::ConstantName
  does not check names if rhs is a `Struct.new` with conditional assign
  does not check names if rhs is a `Class.new`
  does not check names if rhs is a method call
  registers an offense for snake case in const name
  allows screaming snake case in multiple const assignment
  checks qualified const names
  does not check names if rhs is a `Class.new` with conditional assign
  registers an offense for camel case in const namewhen using frozen range assignment
  registers an offense for camel case in const name
  does not check if rhs is a non-offensive const assignment
  registers 1 offense if rhs is offending const assignment
  registers an offense for camel case in const namewhen using frozen object assignment
  does not check names if rhs is a `Struct.new`
  allows screaming snake case in const name
  allows screaming snake case with POSIX upper case characters
  registers offenses for camel case in multiple const assignment
  does not check names if rhs is a method call with conditional assign
  registers an offense for non-POSIX upper case in const name
  does not check names if rhs is a method call with block
  does not check if rhs is another constant
  when a rhs is a conditional expression
    when conditional branches contain only string values
      registers an offense
    when conditional branches contain only constants
      does not check names
    when conditional branches contain a value other than a constant
      does not check names

RuboCop::Cop::Style::NegatedWhile
  registers an offense for while with exclamation point condition
  does not blow up for empty while condition
  accepts a while where only part of the condition is negated
  does not blow up for empty until condition
  autocorrects by replacing while not with until
  registers an offense for while with "not" condition
  registers an offense for until with exclamation point condition
  accepts a while where the condition is doubly negated
  autocorrects by replacing until not with while

RuboCop::Cop::Style::EvalWithLocation
  registers an offense when using `#eval` without any arguments
  registers an offense when using `#instance_eval` without any arguments
  registers an offense when using `#class_eval` without any arguments
  registers an offense when using `#module_eval` without any arguments
  registers an offense when using `#eval` without lineno
  accepts `eval` with a string, a filename and `__LINE__`
  accepts `eval` with a code that is a variable
  accepts `eval` with a heredoc, a filename and `__LINE__ + 1`
  registers an offense when using `#eval` with `binding` only
  registers an offense when using `#eval` with a string on a new line
  registers an offense when using `#eval` with an incorrect line number
  registers an offense when using `#class_eval` with an incorrect lineno
  registers an offense when using `#eval` with a heredoc and an incorrect line number
  accepts `eval` with a string, a filename and `__LINE__` on a new line

RuboCop::Cop::Style::OptionalArguments
  allows methods with only optional arguments
  registers an offense when an optional argument is followed by a required argument
  allows methods without arguments
  registers an offense for each optional argument when multiple optional arguments are followed by a required argument
  allows methods with multiple optional arguments at the end
  allows methods with only required arguments
  allows methods with only one optional argument
  allows methods with only one required argument
  named params
    required params
      allows optional arguments before required named arguments
      registers an offense for optional arguments that come before required arguments where there are name arguments
      allows optional arguments to come before a mix of required and optional named argument
    with default values
      allows optional arguments before an optional named argument

RuboCop::Cop::InternalAffairs::NodeDestructuring
  registers an offense when destructuring using a splat
  does not register an offense when receiver is named `array`
  when destructuring using `node.children`
    registers an offense when receiver is named `send_node`
    registers an offense when receiver is named `node`

RuboCop::Cop::Naming::BinaryOperatorParameterName
  registers an offense for `#+` when argument is not named other
  does not register an offense for non binary operators
  does not register an offense for <<
  works properly even if the argument not surrounded with braces
  registers an offense for `#eql?` when argument is not named other
  does not register an offense for []
  does not register an offense for ===
  does not register an offense for arg named _other
  registers an offense for `#equal?` when argument is not named other
  does not register an offense for []=
  does not register an offense for arg named other

RuboCop::Cop::Style::BeginBlock
  reports an offense for a BEGIN block

RuboCop::Cop::Style::DocumentationMethod
  when declaring methods outside a class
    with both public and private methods
      when required for non-public methods
        registers an offense
      when the public method has documentation
        does not register an offense
      when the public method has no documentation
        registers an offense
    when declaring methods in a class
      with both public and private methods
        when the public method has documentation
          does not register an offense
        when required for non-public methods
          registers an offense
        when the public method has no documentation
          registers an offense
      with annotation comment
        registers an offense
      with documentation comment
        when method is public
          does not register an offense
          does not register an offense with `end` on the same line
      with directive comment
        registers an offense
      without documentation comment
        when method is private
          does not register an offense with inline `private` and `end`
          does not register an offense with `end` on the same line
          does not register an offense with inline `private`
          does not register an offense
          when required for non-public methods
            registers an offense with `end` on the same line
            registers an offense
            registers an offense with inline `private` and `end`
            registers an offense with inline `private`
        wheh method is public
          registers an offense
          registers an offense with `end` on the same line
    without documentation comment
      when method is protected
        does not register an offense with inline `protected`
        does not register an offense
        when required for non-public methods
          registers an offense with inline `protected`
          registers an offense
      when method is private
        does not register an offense
        does not register an offense with `end` on the same line
        does not register an offense with inline `private`
        does not register an offense with inline `private` and `end`
        when required for non-public methods
          registers an offense with `end` on the same line
          registers an offense
          registers an offense with inline `private` and `end`
          registers an offense with inline `private`
      when method is public
        registers an offense with `end` on the same line
        registers an offense
    when declaring methods for class instance
      without documentation comment
        registers an offense
        registers an offense with `end` on the same line
      with documentation comment
        does not register an offense
        does not register an offense with `end` on the same line
        when method is private
          does not register an offense with inline `private` and `end`
          does not register an offense
          does not register an offense with inline `private`
          does not register an offense with `end` on the same line
          when required for non-public methods
            registers an offense with inline `private`
            registers an offense with `end` on the same line
            registers an offense
            registers an offense with inline `private` and `end`
        with both public and private methods
          when required for non-public methods
            registers an offense
          when the public method has no documentation
            registers an offense
          when the public method has documentation
            does not register an offense
    with documentation comment
      does not register an offense
      does not register an offense with `end` on the same line
    when declaring methods in a module
      without documentation comment
        when method is module_function
          registers an offense for inline def
          registers an offense for separate def
        when method is private
          does not register an offense with inline `private` and `end`
          does not register an offense with inline `private`
          does not register an offense with `end` on the same line
          does not register an offense
          when required for non-public methods
            registers an offense with inline `private` and `end`
            registers an offense
            registers an offense with `end` on the same line
            registers an offense with inline `private`
        when method is public
          registers an offense
          registers an offense with `end` on the same line
      with both public and private methods
        when the public method has no documentation
          registers an offense
        when the public method has documentation
          does not register an offense
        when required for non-public methods
          registers an offense
      with documentation comment
        when method is public
          does not register an offense with `end` on the same line
          does not register an offense
        when method is module_function
          does not register an offense for separate def
          does not register an offense for inline def

RuboCop::Formatter::FuubarStyleFormatter
  #with_color
    when color is disabled
      outputs nothing
    when color is enabled
      outputs coloring sequence code at the beginning and the end
  #progressbar_color
    when a convention offense is detected in a file
      is yellow
    initially
      is green
    when no offenses are detected in a file
      is still green
    when a offense is detected in a file and auto-corrected
      is green
    when an error offense is detected in a file
      is red
      and then a convention offense is detected in the next file
        is still red
    when convention and error offenses are detected in a file
      is red

RuboCop::Cop::Force
  #run_hook
    invokes a hook in all cops
  .force_name
    returns the class name without namespace

RuboCop::Cop::Lint::AmbiguousRegexpLiteral
  with a regexp literal in the first argument
    with parentheses
      accepts
    without parentheses
      registers an offense and corrects when using block argument
      registers an offense and corrects when single argument
      registers an offense and corrects when multiple arguments
      registers an offense and corrects when nesting

RuboCop::Cop::Layout::LineLength
  registers an offense for long line before __END__ but not after
  registers an offense for a line that's 81 characters wide
  accepts the first line if it is a shebang line
  highlights excessive characters
  accepts a line that's 80 characters wide
  when IgnoredPatterns option is set
    accepts long lines matching a pattern but not other long lines
  when IgnoreCopDirectives is disabled
    and the source is too long and has a trailing cop directive
      highlights the excess source and cop directive
    and the source is acceptable length
      with an inline comment
        highlights the excess comment
      with a trailing RuboCop directive
        highlights the excess directive
        registers an offense for the line
  when line is indented with tabs
    registers an offense for a long line
    accepts a short line
  autocorrection
    long blocks
      no spaces
        adds an offense and does correct it
      do/end
        adds an offense and does correct it
      braces
        adds an offense and does correct it
      lambda syntax
        when argument is not enclosed in parentheses
          registers an offense and corrects
        when argument is enclosed in parentheses
          registers an offense and corrects
      let block
        adds an offense and does correct it
    no breakable collections
      adds an offense and does not autocorrect it
    array
      when already on two lines
        does not add any offenses
      when has inside array
        adds an offense only to outer and autocorrects it
      when over limit
        adds an offense and autocorrects it
      when two arrays on two lines allows outer to get broken first
        adds an offense only to inner and does not autocorrect it
      when under limit
        does not add any offenses
    method call
      when under limit
        does not add any offenses
      when nested method calls allows outer to get broken up first
        adds offense and does not autocorrect
      when two method calls
        adds an offense only to outer and autocorrects it
      when over limit
        adds an offense and autocorrects it
      when call with hash on same line
        adds an offense only to outer and autocorrects it
      when two together
        does not add any offenses
    semicolon
      when over limit
        adds offense and autocorrects it by breaking the semicolonbefore the hash
      when over limit and many spaces around semicolon
        adds offense and autocorrects it by breaking the semicolonbefore the hash
      when under limit
        does not add any offenses
      semicolons  inside string literal
        adds offense and autocorrects elsewhere
      when over limit and many semicolons
        adds offense and autocorrects it by breaking the semicolonbefore the hash
      semicolon inside string literal
        adds offense and autocorrects elsewhere
      when over limit and semicolon at end of line
        adds offense and autocorrects it by breaking the first semicolonbefore the hash
      when over limit and many semicolons at the end
        adds offense and does not autocorrectbefore the hash
      when over limit and one semicolon at the end
        adds offense and does not autocorrectbefore the hash
    HEREDOC
      when over limit with semicolon
        adds offense and does not autocorrect
    hash
      when under limit
        does not add any offenses
      when over limit and already on multiple lines long key
        adds an offense and does not autocorrect
      when nested hashes on same line
        adds an offense only to outer and autocorrects it
      when over limit rocket
        adds an offense and autocorrects it
      when over limit and keys already on multiple lines
        adds an offense and does not autocorrect
      when hash in method call
        adds an offense only to outer and autocorrects it
      when over limit rocket symbol
        adds an offense and autocorrects it
      when over limit because of a comment
        adds an offense and does not autocorrect
      when over limit
        adds an offense and autocorrects it
    comments
      when over limit with semicolon
        adds offense and does not autocorrect
  affecting by IndentationWidth from Layout\Tab
    with AllowURI option
      accepts a line that's including URI in quotes with text
      accepts a line that's including URI with text
      accepts a line that's including URI
      accepts a line that's including URI and exceeds by 1 char
      behaves like with tabs indentation
        accepts a line that's including 1 tab with size 2 and 28 other characters
        highlights excessive characters
        registers an offense for a line that's including 2 tab with size 2 and 28 other characters
    without AllowURI option
      behaves like with tabs indentation
        accepts a line that's including 1 tab with size 2 and 28 other characters
        highlights excessive characters
        registers an offense for a line that's including 2 tab with size 2 and 28 other characters
  when AllowHeredoc option is enabled
    accepts long lines in heredocs
    when the source has no AST
      does not crash
    and only certain heredoc delimiters are permitted
      rejects long lines in heredocs with not permitted delimiters
  when AllowURI option is enabled
    and all the excessive characters are part of a URL
      accepts the line
      and the URL is wrapped in double quotes
        accepts the line
      and the URL is wrapped in single quotes
        accepts the line
    and the URL fits within the max allowed characters
      registers an offense for the line
    and the excessive characters include part of a URL and another word
      registers an offense for the line
    and the excessive characters include a complete URL
      registers an offense for the line
    and an error other than URI::InvalidURIError is raised while validating a URI-ish string
      does not crash
    and the URL does not have a http(s) scheme
      rejects the line
      and the scheme has been configured
        does not register an offense
  when IgnoreCopDirectives is enabled
    and the Rubocop directive causes an excessive line length
      accepts the line
      and has explanatory text
        does not register an offense
    and the Rubocop directive is excessively long
      accepts the line
    and the source is too long
      registers an offense for the line
      highlights only the non-directive part
      and the source contains non-directive # as comment
        registers an offense for the line
        highlights only the non-directive part
      and the source contains non-directive #s as non-comment
        highlights only the non-directive part
        registers an offense for the line
  when AllowURI option is disabled
    and all the excessive characters are part of a URL
      registers an offense for the line

RuboCop::Cop::Lint::UnreachableLoop
  handles inner loops
  with preceding continue statements
    does not register an offense when using `if-else` with all break branches
    does not register an offense when using `case-when-else` with all break branches
    does not register an offense when using `break`
  without preceding continue statements
    registers an offense when using `if-else` with all break branches
    registers an offense when using `break`
    does not register an offense when using `if` without `else`
    does not register an offense when using `case` without `else`
    does not register an offense when using `if-elsif-else` and not all branches are breaking
    does not register an offense when using `case-when-else` and not all branches are breaking
    registers an offense when using `case-when-else` with all break branches

RuboCop::Cop::Style::Dir
  when using `#expand_path` and `#dirname`
    registers an offense
    registers an offense with ::File
  when using `#dirname` and `#realpath`
    registers an offense
    registers an offense with ::File

RuboCop::Cop::Naming::HeredocDelimiterCase
  when enforced style is lowercase
    with an interpolated heredoc
      registers an offense with a camel case delimiter
      registers an offense with an uppercase delimiter
      does not register an offense with a lowercase delimiter
    with a squiggly heredoc
      registers an offense with an uppercase delimiter
      does not register an offense with a lowercase delimiter
      registers an offense with a camel case delimiter
    with a non-interpolated heredoc
      registers an offense with a camel case delimiter
      registers an offense with an uppercase delimiter
      does not register an offense with a lowercase delimiter
  when enforced style is uppercase
    with a non-interpolated heredoc
      when using double quoted delimiters
        registers an offense with a lowercase delimiter
        registers an offense with a camel case delimiter
        does not register an offense with an uppercase delimiter
      when using back tick delimiters
        does not register an offense with an uppercase delimiter
        registers an offense with a camel case delimiter
        registers an offense with a lowercase delimiter
      when using single quoted delimiters
        does not register an offense with an uppercase delimiter
        registers an offense with a lowercase delimiter
        registers an offense with a camel case delimiter
      when using non-word delimiters
        does not register an offense
    with a squiggly heredoc
      does not register an offense with an uppercase delimiter
      registers an offense with a camel case delimiter
      registers an offense with a lowercase delimiter
    with an interpolated heredoc
      registers an offense with a camel case delimiter
      registers an offense with a lowercase delimiter
      does not register an offense with an uppercase delimiter

RuboCop::Cop::Layout::EmptyLineBetweenDefs
  accepts the first def without leading empty line in a class
  accepts a def that follows an empty line and then a comment
  accepts a def that is the first of a module
  doesn't allow more than the required number of newlines
  auto-corrects when there are too many new lines
  accepts a def that follows code and a comment
  accepts a nested def
  registers an offense for adjacent one-liners by default
  accepts a def that follows a line with code
  treats lines with whitespaces as blank
  finds offenses in inner classes
  class methods
    mixed instance and class methods
      registers an offense for missing blank line between methods
    adjacent class methods
      registers an offense for missing blank line between methods
  when multiple lines between defs are allowed
    registers an offense and corrects when there are too many new lines
    treats lines with whitespaces as blank
  conditional method definitions
    accepts defs inside a conditional without blank lines in between
    registers an offense for consecutive defs inside a conditional
  when AllowAdjacentOneLineDefs is enabled
    registers an offense for adjacent defs if some are multi-line
    accepts adjacent one-liners
  when there are only comments between defs
    registers an offense
  when a maximum of empty lines is specified
    finds no offense for one empty line
    finds no offense for no empty line
    finds an  offense for two empty lines

RuboCop::Cop::Naming::RescuedExceptionsVariableName
  with the `PreferredName` setup
    registers an offense when using `_e`
    does not register an offense when using `_exception`
    registers offenses when using `foo` and `bar` in multiple rescues
    registers an offense when using `e`
    does not register an offense when using `exception`
  with default config
    with implicit rescue
      with `Exception` variable
        does not register an offense when using `e`
        does not register an offense when using `_e`
        registers an offense when using `_exc`
        registers an offense when using `exc`
      without `Exception` variable
        does not register an offense
    with variable being referenced
      renames the variable references when auto-correcting
    with explicit rescue
      with lower letters class name
        does not register an offense
      with method as `Exception`
        registers an offense with unexpected variable name
        does not register an offense without variable name
        does not register an offense with expected variable name
      without `Exception` variable
        does not register an offense
      with `Exception` variable
        registers an offense when using `exc`
        does not register an offense when using `_e`
        registers an offense when using `_exc`
        registers offenses when using `foo` and `bar` in multiple rescues
        does not register an offense when using `e`
        does not register an offense when using _e followed by e
      with splat operator as `Exception` list
        registers an offense with unexpected variable name
        does not register an offense with expected variable name
        does not register an offense without variable name

RuboCop::Cop::MessageAnnotator
  #annotate
    with options on
      returns an annotated message
    when the output format is JSON
      returns the message unannotated
    with default options
      returns the message
  with style guide url
    when StyleGuide is set in the config
      adds style guide url
    when StyleGuide is not set in the config
      does not add style guide url
    when a base URL is specified
      can use a path-based setting
      does not specify a URL if a cop does not have one
      can accept relative paths if base has a full path
      combines correctly with a target-based setting
      allows absolute URLs in the cop config
      when a department other than AllCops is specified
        returns style guide url when it is specified
  #urls
    returns style guide and reference url when they are specified
    returns reference url when it is specified
    returns an empty array without StyleGuide URL
    returns style guide url when it is specified
    returns an empty array if the reference url is blank
    returns multiple reference urls

RuboCop::Cop::Layout::EmptyLinesAroundExceptionHandlingKeywords
  accepts empty begin
  accepts empty method definition
  registers an offense for rescue section ending with a blank
  registers an offense for above rescue keyword with a blank
  accepts no empty line
  with complex begin-end - registers many offenses
  registers an offense for rescue section ending for method definition a blank
  accepts empty lines around begin body
  with complex method definition - registers many offenses
  registers an offense for rescue section starting with a blank

RuboCop::Cop::Style::MultilineMethodSignature
  when arguments span a single line
    when defining an class method
      when method signature is on a single line
        does not register an offense for unparameterized method
        does not register an offense for parameterized method
      when arguments span a single line
        registers an offense when closing paren is on the following line
    when defining an instance method
      registers an offense when closing paren is on the following line
      when method signature is on a single line
        does not register an offense for unparameterized method
        does not register an offense for parameterized method
  when arguments span multiple lines
    when correction would exceed maximum line length
      does not register an offense
    when defining an class method
      registers an offense when `end` is on the following line
      registers an offense when `end` is on the same line
    when defining an instance method
      registers an offense when `end` is on the same line
      registers an offense when `end` is on the following line
    when correction would not exceed maximum line length
      registers an offense

RuboCop::Cop::Lint::RandOne
  behaves like no offense
    Kernel.rand
      does not register an offense
  behaves like no offense
    rand
      does not register an offense
  behaves like offenses
    ::Kernel.rand(1)
      registers an offense
  behaves like offenses
    rand 1
      registers an offense
  behaves like offenses
    Kernel.rand(1)
      registers an offense
  behaves like offenses
    rand(1.0)
      registers an offense
  behaves like no offense
    ::Kernel.rand
      does not register an offense
  behaves like no offense
    Kernel.rand(-1..1)
      does not register an offense
  behaves like offenses
    Kernel.rand(-1)
      registers an offense
  behaves like offenses
    rand(-1)
      registers an offense
  behaves like offenses
    Kernel.rand 1.0
      registers an offense
  behaves like no offense
    Kernel.rand 2
      does not register an offense
  behaves like offenses
    Kernel.rand(-1.0)
      registers an offense
  behaves like no offense
    rand(2)
      does not register an offense
  behaves like offenses
    rand(-1.0)
      registers an offense
  behaves like no offense
    rand(-1..1)
      does not register an offense

RuboCop::Cop::Style::Encoding
  registers no offense when encoding present but not UTF-8
  registers no offense when no encoding present
  registers no offense when encoding is in the wrong place
  registers an offense when encoding present and UTF-8
  registers an offense when encoding present on 2nd line after shebang
  registers an offense for vim-style encoding comments
  registers an offense for encoding inserted by magic_encoding gem

RuboCop::Cop::Style::ArrayCoercion
  registers an offense and corrects when splatting variable into array
  does not register an offense when splatting multiple variables into array
  does not register an offense when splat is not in array
  registers an offense and corrects when converting variable into array with check
  does not register an offense when converting variable into other named array variable with check

RuboCop::Cop::Style::OptionHash
  registers an offense
  when there are no arguments
    does not register an offense
  when the last argument is an options hash named something else
    does not register an offense
    when the argument name is in the list of suspicious names
      registers an offense
  when the last argument is a non-options-hash optional hash
    does not register an offense
  when passing options hash to super
    does not register an offense
    does not register an offense when code exists before call to super
    does not register an offense when call to super is in a nested block
  permitted list
    ignores if the method is permitted

RuboCop::Cop::Lint::EmptyConditionalBody
  does not register an offense for missing `elsif` body with a comment
  registers an offense for missing `if` body
  registers an offense for missing `elsif` body
  does not register an offense for missing `if` body with a comment
  does not register an offense for missing `unless` body with a comment
  registers an offense for missing `unless` body
  when AllowComments is false
    registers an offense for missing `unless` body with a comment
    registers an offense for missing `if` body with a comment
    registers an offense for missing `elsif` body with a comment

RuboCop::Cop::Style::MultilineMemoization
  EnforcedStyle: keyword
    with a multiline memoization
      without a `begin` and `end` block
        allows with another block on the first line
        allows with a conditional on the following line
        allows with another block on the following line
        allows with a conditional on the first line
    with a multiline memoization
      without a `begin` and `end` block
        when the expression is wrapped in parentheses
          registers an offense when expression starts on first line
          registers an offense when expression starts on following line
          registers an offense with multiline expression
    with a single line memoization
      allows expression on the following line
      allows expression on first line
  EnforcedStyle: braces
    with a single line memoization
      allows expression on the following line
      allows expression on first line
    with a multiline memoization
      without a `begin` and `end` block
        allows with a conditional on the first line
        allows with another block on the following line
        allows with another block on the first line
        allows with a conditional on the following line
    with a multiline memoization
      without braces
        when the expression is wrapped in `begin` and `end` keywords
          registers an offense for begin...end block on first line
          registers an offense for begin...end block on following line

RuboCop::CLI
  can correct MethodCallWithoutArgsParentheses and EmptyLiteral offenses
  can correct MethodDefParentheses and other offense
  corrects Style/InverseMethods and Style/Not offenses
  can correct single line methods
  can correct HashSyntax and SpaceAroundOperators offenses
  can correct two empty lines at end of class body
  does not hang SpaceAfterPunctuation and SpaceInsideArrayLiteralBrackets
  can change block comments and indent them
  corrects Style/BlockDelimiters offenses when specifingLayout/SpaceInsideBlockBraces together
  can correct a problems and the problem it creates
  does not correct ExtraSpacing in a hash that would be changed back
  corrects IndentationWidth, RedundantBegin, and RescueEnsureAlignment offenses
  corrects InitialIndentation offenses
  corrects code with indentation problems
  can correct TrailingEmptyLines and TrailingWhitespace offenses
  does not say [Corrected] if correction was avoided
  corrects IndentationWidth and IndentationConsistency offenses
  can correct SpaceAfterComma and HashSyntax offenses
  honors Exclude settings in individual cops
  corrects LineEndConcatenation offenses leaving the RedundantInterpolation offense unchanged
  can correct HashSyntax when --only is used
  corrects RedundantBegin offenses and fixes indentation etc
  corrects only IndentationWidth without crashing
  corrects Style/Next and Style/SafeNavigation offenses
  does not correct SpaceAroundOperators in a hash that would be changed back
  can correct IndentHash offenses with separator style
  handles different SpaceInsideBlockBraces and SpaceInsideHashLiteralBraces
  corrects TrailingCommaIn(Array|Hash)Literal and Multiline(Array|Hash)BraceLayout offenses
  can correct WordArray and SpaceAfterComma offenses
  corrects `Lint/Lambda` and `Lint/UnusedBlockArgument` offenses
  can be disabled for any cop in configuration
  corrects RedundantCopDisableDirective offenses
  plays nicely with default cops in complex ExtraSpacing scenarios
  can correct two problems in the same place
  can correct indentation and another thing
  corrects Tab and IndentationConsistency offenses
  corrects `EnforcedStyle: hash_rockets` of `Style/HashSyntax` with `Layout/HashAlignment`
  corrects IndentationWidth and IndentationConsistency offenseswhen using `EnforcedStyle: outdent` and `EnforcedStyle: indented_internal_methods`
  corrects `Layout/SpaceAroundOperators` and `Layout/ExtraSpacing` offenses when using `ForceEqualSignAlignment: true`
  corrects HeredocArgumentClosingParenthesis offenses and ignores TrailingCommaInArguments offense
  corrects Style/BlockDelimiters offenses when specifyingLayout/SpaceBeforeBlockBraces with `EnforcedStyle: no_space` together
  corrects SymbolProc and SpaceBeforeBlockBraces offenses
  can correct empty line inside special form of nested modules
  does not hang SpaceAfterPunctuation and SpaceInsideParens
  can correct two problems with blocks
  space_inside_bracket cops
    when array style is compact & reference style is space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
    when array style is compact & reference style is no_space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
    when array style is no_space & reference style is space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
    when array style is space & reference style is no space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
  when BlockDelimiters has braces_for_chaining style
    corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
  when BlockDelimiters has semantic style
    corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
  trailing comma cops
    when the style is `consistent_comma`
      corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
    when the style is `comma`
      corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
  when BlockDelimiters has line_count_based style
    corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
  caching
    with no offenses in the cache
      doesn't correct offenses
    with an offense in the cache
      corrects offenses

RuboCop::Cop::Layout::IndentationStyle
  when EnforcedStyle is tabs
    accepts a line with tabs between string literals
    registers an offense for a line indented with mixed whitespace
    registers an offense for a line indented with multiple spaces
    registers an offense for a line indented with space
    accepts a line which begins with tab in a heredoc
    registers offenses before __END__ but not after
    auto-corrects a line indented with fractional number ofindentation groups by rounding down
    accepts a line with tab in a string
    auto-corrects a line with tab in a string indented with space
    accepts a line a tab other than indentation
    accepts a line which begins with tab in a multiline heredoc
    does not auto-corrects a line with tab other than indentation
    auto-corrects a line indented with space
    auto-corrects a line indented with multiple spaces
    accepts a line which begins with tab in a string
    auto-corrects a line indented with mixed whitespace
    custom indentation width
      uses the configured number of spaces to replace with a tab
  when EnforcedStyle is spaces
    registers offenses before __END__ but not after
    accepts a line with a tab between string literals
    auto-corrects a line indented with multiple tabs
    does not auto-correct a line with tab other than indentation
    registers an offense for a line indented with multiple tabs
    registers an offense for a line indented with tab
    accepts a line which begins with tab in a string
    accepts a line with a tab other than indentation
    auto-corrects a line indented with mixed whitespace
    auto-corrects a line indented with tab
    accepts a line which begins with tab in a heredoc
    registers an offense for a line indented with mixed whitespace
    auto-corrects a line with tab in a string indented with tab
    accepts a line which begins with tab in a multiline heredoc
    accepts a line with tab in a string
    custom indentation width
      uses the configured number of spaces to replace a tab

RuboCop::Cop::Lint::NonDeterministicRequireOrder
  when requiring files
    with unsorted index
      registers an offsense with extra logic
      registers an offsense and autocorrects to add .sort
      with top-level ::Dir
        registers an offense and corrects to add .sort
      with require block passed as parameter
        registers an offense an autocorrects to add sort
    with sorted glob
      does not register an offense
    with unsorted glob
      registers an offsense and autocorrects to add .sort
      with require block passed as parameter
        registers an offense an autocorrects to add sort
      with top-level ::Dir
        registers an offense and corrects to add .sort
    with sorted index
      does not register an offense
    with direct block glob
      registers an offsense and autocorrects to add .sort.each
      with top-level ::Dir
        registers an offense and corrects to add .sort.each
      with require block passed as parameter
        registers an offense and autocorrects to add sort
  when not requiring files
    does not register an offense

RuboCop::Cop::Layout::HashAlignment
  accepts single line hash
  accepts pairs that don't start a line
  register no offense for superclass call without args
  accepts several pairs per line
  register no offense for yield without args
  with multiple preferred(key and table) alignment configuration
    accepts an empty hash
    accepts aligned hash keys with mixed hash style
    registers an offense and corrects misaligned hash values
    accepts aligned hash keys, by both
    registers an offense and corrects misaligned hash keys with mixed hash style
    accepts aligned hash keys, by table
    registers an offense and corrects misaligned hash values, prefer key when least offenses
    accepts aligned hash keys, by keys
    registers an offense and corrects misaligned hash values, works separate for each hash
    registers an offense and corrects misaligned hash values, prefer table when least offenses
    table and key config
      registers an offense and corrects misaligned hash values, prefer table because it is specified first
  ignore explicit last argument hash
    registers an offense and corrects misaligned keys in implicit hash
    accepts misaligned keys in explicit hash for yield
    accepts misaligned keys in explicit hash for super
    registers an offense and corrects misaligned keys in implicit hash for super
    accepts misaligned keys in explicit hash
    registers an offense and corrects misaligned keys in implicit hash for yield
  ignore implicit last argument hash
    registers an offense and corrects misaligned keys in explicit hash
    accepts misaligned keys in implicit hash
    registers an offense and corrects misaligned keys in explicit hash for yield
    accepts misaligned keys in implicit hash for yield
    accepts misaligned keys in implicit hash for super
    registers an offense and corrects misaligned keys in explicit hash for super
  with table+separator alignment configuration
    accepts a single method argument entry with colon
  with invalid configuration
    fails
  with different settings for => and :
    accepts aligned entries
    registers offenses and correct misaligned entries
  with default configuration
    registers an offense and corrects table alignment
    registers an offense and corrects mixed hash styles
    does not register an offense when value starts on next line
    registers an offense and corrects separator alignment
    registers an offense and corrects misaligned hash keys
    registers an offense and corrects alignment when using double splat in an explicit hash
    registers an offense and corrects multiline value starts in wrong place
    registers an offense and corrects misaligned mixed multiline hash keys
    registers an offense and corrects alignment when using double splat in braces
    accepts left-aligned hash keys with single spaces
    registers an offense and corrects zero or multiple spaces
    with implicit hash as last argument
      accepts aligned hash keys
      accepts an empty hash
      registers an offense and corrects right alignment of keys
      registers an offense and corrects misaligned hash keys
  with table alignment configuration
    accepts hashes that use different separators
    accepts aligned hash keys and values
    accepts single line hash
    accepts hashes that use different separators and double splats
    accepts an empty hash
    accepts pairs that don't start a line
    registers an offense for misaligned hash values
    registers an offense and corrects misaligned hash rockets
    registers an offense and corrects for misaligned hash keys
    accepts a keyword splat only hash
    accepts a symbol only hash followed by a keyword splat
    accepts a multiline array of single line hashes
    accepts several pairs per line
  with separator alignment configuration
    accepts an empty hash
    accepts pairs that don't start a line
    registers an offense and corrects misaligned hash values
    accepts aligned hash keys
    accepts several pairs per line
    doesn't break code by moving long keys too far left
    accepts single line hash
    registers an offense and corrects mixed indentation and spacing
    accepts hashes with different separators
    registers an offense and corrects misaligned hash rockets
  always ignore last argument hash
    accepts misaligned keys in explicit hash for yield
    accepts misaligned keys in explicit hash
    accepts misaligned keys in implicit hash
    accepts misaligned keys in explicit hash for super
    accepts misaligned keys in implicit hash for yield
    accepts misaligned keys in implicit hash for super
  always inspect last argument hash
    registers offense and corrects misaligned keys in explicit hash
    registers offense and corrects misaligned keys in implicit hash
    registers an offense and corrects misaligned keys in explicit hash for yield
    registers an offense and corrects misaligned keys in explicit hash for super
    registers an offense and corrects misaligned keys in implicit hash for super
    registers an offense and corrects misaligned keys in implicit hash for yield

RuboCop::Cop::Style::RedundantCondition
  when inverted condition (unless)
    registers no offense
    when condition and else branch are same
      registers an offense
      accepts complex unless branches
  ternary expression (?:)
    accepts expressions when the condition and if branch do not match
    when condition and if_branch are same
      registers an offense and corrects
      registers an offense and corrects functions
      registers an offense and corrects when the else branch contains an irange
      registers an offense and corrects when the else branch contains `and`
      registers an offense and corrects when the else branch contains `rescue`
      registers an offense and corrects class vars
      registers an offense and corrects nested vars
      registers an offense and corrects when the else branch contains an erange
  when regular condition (if)
    accepts elsif
    accepts different when the condition does not match the branch
    when condition and if_branch are same
      registers an offense and corrects
      registers an offense and corrects when using modifier if
      registers an offense and corrects when `raise` without argument parentheses in `else`
      registers an offense and corrects when `if` condition and `then` branch are the same and it has no `else` branch
      registers an offense and corrects multiline nodes
      registers an offense and corrects when a method without argument parentheses in `else`
      accepts an elsif branch
      registers an offense and corrects when the else branch contains an irange
      accepts when using ternary if in `else` branch
      registers an offense and corrects modifier nodes offense
      registers an offense and corrects complex one liners
      auto-corrects when using `<<` method higher precedence than `||` operator
      accepts complex else branches

RuboCop::Cop::Style::ConditionalAssignment
  allows modifier if inside of if else
  registers an offense for assignment in if elsif else
  allows assignment in multiple branches when it is wrapped in a modifier
  allows if elsif else with the same assignment only in elsif else
  allows aref assignment with different indices in if..else
  allows method calls in conditionals
  allows assignment using different (method) operators in if..else
  counts array assignment when determining multiple assignment
  allows assignment of different variables in case when else
  doesn't crash when assignment statement uses chars which have special meaning in a regex
  allows if else without variable assignment
  registers an offense for assignment in if then elsif then else
  allows if elsif else with the same assignment only in if else
  allows assignment to the result of a ternary operation
  registers an offense for assignment in ternary operation using strings
  autocorrects assignment in if else when the assignment spans multiple lines
  registers an offense for assignment in case with when when else
  doesn't crash with empty braces
  allows modifier if
  registers an offense in an if else if the assignment is already at the line length limit
  allows different assignment types in case with when when else
  registers an offense for assignment in case when then else
  allows if elsif else with the same assignment only in if elsif
  allows assignment using different operators in if elsif else
  registers an offense for assignment in if elsif elsif else
  allows method calls in if else
  registers an offense for assignment in unless else
  allows assignment using different operators in if else
  allows assignment of different variables in if else
  behaves like all variable types
    allows assignment to the return of case when
    registers an offense assigning any variable type in if else
    allows assignment to the return of if else
    registers an offense assigning any variable type in case when
    registers an offense assigning any variable type in ternary
    allows assignment to the return of a ternary
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using = in ternary
    with end alignment to keyword
      for a local variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a class variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a constant lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a instance variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a global variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
    for a local variable lval
      registers an offense for assignment using = in ternary
    for a global variable lval
      registers an offense for assignment using = in ternary
    for a instance variable lval
      registers an offense for assignment using = in ternary
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a constant lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a global variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a class variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a local variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
    for a class variable lval
      registers an offense for assignment using = in ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
    with end alignment to keyword
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
    with end alignment to keyword
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
  behaves like all variable types
    registers an offense assigning any variable type in if else
    allows assignment to the return of if else
    allows assignment to the return of a ternary
    allows assignment to the return of case when
    registers an offense assigning any variable type in case when
    registers an offense assigning any variable type in ternary
  correction would exceed max line length
    allows assignment to the same variable in if else if the correction would cause the condition to exceed the configured LineLength
    allows assignment to the same variable in case when else if the correction would create a line longer than the configured LineLength
    allows assignment to the same variable in if else if the correction would create a line longer than the configured LineLength
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
    with end alignment to start_of_line
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
  behaves like all assignment types
    for a global variable lval
      registers an offense for assignment using **= in ternary
    for a class variable lval
      registers an offense for assignment using **= in ternary
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
      for a instance variable lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
      for a constant lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a class variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a local variable lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
    for a local variable lval
      registers an offense for assignment using **= in ternary
    for a instance variable lval
      registers an offense for assignment using **= in ternary
    for a constant lval
      registers an offense for assignment using **= in ternary
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
      for a local variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a constant lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
      for a class variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a instance variable lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
  behaves like all assignment types
    for a local variable lval
      registers an offense for assignment using += in ternary
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a local variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a constant lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a class variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a instance variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
    for a global variable lval
      registers an offense for assignment using += in ternary
    for a class variable lval
      registers an offense for assignment using += in ternary
    for a instance variable lval
      registers an offense for assignment using += in ternary
    for a constant lval
      registers an offense for assignment using += in ternary
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a class variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a constant lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a instance variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a local variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
  behaves like all variable types
    allows assignment to the return of case when
    allows assignment to the return of a ternary
    registers an offense assigning any variable type in if else
    registers an offense assigning any variable type in case when
    registers an offense assigning any variable type in ternary
    allows assignment to the return of if else
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
  behaves like all variable types
    allows assignment to the return of case when
    allows assignment to the return of a ternary
    registers an offense assigning any variable type in if else
    registers an offense assigning any variable type in ternary
    registers an offense assigning any variable type in case when
    allows assignment to the return of if else
  behaves like all assignment types
    with end alignment to keyword
      for a instance variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a local variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a global variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a class variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a constant lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
    with end alignment to start_of_line
      for a local variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a global variable lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
      for a constant lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
      for a instance variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a class variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
    for a instance variable lval
      registers an offense for assignment using << in ternary
    for a constant lval
      registers an offense for assignment using << in ternary
    for a global variable lval
      registers an offense for assignment using << in ternary
    for a local variable lval
      registers an offense for assignment using << in ternary
    for a class variable lval
      registers an offense for assignment using << in ternary
  behaves like all variable types
    allows assignment to the return of if else
    registers an offense assigning any variable type in ternary
    registers an offense assigning any variable type in if else
    allows assignment to the return of case when
    registers an offense assigning any variable type in case when
    allows assignment to the return of a ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
  empty branch
    allows if elsif without else
    allows an empty elsif statement
    allows assignment in unless without an else
    allows assignment in if without an else
    allows an empty when branch with an else
    allows an empty if statement
    allows case with an empty else
    allows assignment in case when without an else
  behaves like all variable types
    registers an offense assigning any variable type in case when
    allows assignment to the return of case when
    allows assignment to the return of a ternary
    allows assignment to the return of if else
    registers an offense assigning any variable type in ternary
    registers an offense assigning any variable type in if else
  behaves like all assignment types
    for a instance variable lval
      registers an offense for assignment using &= in ternary
    for a global variable lval
      registers an offense for assignment using &= in ternary
    for a local variable lval
      registers an offense for assignment using &= in ternary
    for a constant lval
      registers an offense for assignment using &= in ternary
    with end alignment to keyword
      for a constant lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a instance variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a class variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a local variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a global variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a local variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a instance variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a global variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a constant lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
    for a class variable lval
      registers an offense for assignment using &= in ternary
  behaves like all assignment types
    with end alignment to keyword
      for a class variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a local variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a global variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a constant lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a instance variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
    for a class variable lval
      registers an offense for assignment using /= in ternary
    for a local variable lval
      registers an offense for assignment using /= in ternary
    for a instance variable lval
      registers an offense for assignment using /= in ternary
    for a constant lval
      registers an offense for assignment using /= in ternary
    with end alignment to start_of_line
      for a constant lval
        registers an offense for assignment using /= in  case when
        registers an offense for assignment using /= in if else
      for a global variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a local variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a instance variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a class variable lval
        registers an offense for assignment using /= in  case when
        registers an offense for assignment using /= in if else
    for a global variable lval
      registers an offense for assignment using /= in ternary
  assignment as the last statement
    allows more than variable assignment in if elsif else
    allows multiple assignment in unless else
    allows more than variable assignment in if else
    allows multiple assignments in case when with multiple whens
    allows assignment in if elsif else with some branches only containing variable assignment and others containing more than variable assignment
    allows variable assignment in unless else with more than variable assignment
    allows multiple assignment in case statements when the last assignment is the same and the earlier assignments do not appear in all branches
    allows multiple assignment in if elsif elsif else
    allows multiple assignment in case when else when the last assignment is the same and the earlier assignments do not appear in all branches
    allows multiple assignment in if else
    allows variable assignment in case when else with more than variable assignment
    allows multiple assignment in if elsif else
    allows multiple assignments in case when with only one when
    allows multiple assignments in case when if there are uniq variables in the when branches
    allows multiple assignment in if elsif else when the last assignment is the same and the earlier assignments do not appear in all branches
    behaves like allows out of order multiple assignment in if elsif else
      allows out of order multiple assignment in if elsif else
    multiple assignment in only one branch
      registers an offense when multiple assignment is in else
      allows multiple assignment is in if
      allows multiple assignment is in elsif
  behaves like else followed by new conditional without else
    allows if elsif else unless
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in case when
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
    with end alignment to start_of_line
      corrects comparison methods in unless else
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
  configured to check conditions with multiple statements
    allows assignment in multiple branches when it is wrapped in a modifier
    registers an offense for multiple assignment when an earlier assignment is is protected by a modifier
    auto-correct
      corrects multiple assignment in if else
      corrects multiple assignment in unless else
      corrects assignment in an if statement that is nested in unless else
      corrects multiple assignment in case when
      corrects multiple assignment in if elsif else
      corrects multiple assignment in if elsif else with multiple elsifs
      corrects multiple assignment in case when with multiple whens
    assignment as the last statement
      registers an offense in if elsif else with more than variable assignment
      registers offense for multiple assignment in if elsif elsif else
      registers an offense in if else with more than variable assignment
      registers an offense in unless else with more than variable assignment
      register an offense for multiple assignment in if else
      registers offense for multiple assignments in case when with only one when
      registers an offense in if elsif else with some branches only containing variable assignment and others containing more than variable assignment
      registers an offense in case when else with more than variable assignment
      registers offense for multiple assignments in case when with multiple whens
      registers offense for multiple assignment in unless else
      registers an offense for multiple assignment in if elsif else
      behaves like allows out of order multiple assignment in if elsif else
        allows out of order multiple assignment in if elsif else
      multiple assignment in only one branch
        registers an offense when multiple assignment is in elsif
        registers an offense when multiple assignment is in if
        registers an offense when multiple assignment is in else
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using |= in ternary
    with end alignment to keyword
      for a constant lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a global variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a instance variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a local variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a class variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
    with end alignment to start_of_line
      for a constant lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a global variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a instance variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a class variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a local variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
    for a class variable lval
      registers an offense for assignment using |= in ternary
    for a global variable lval
      registers an offense for assignment using |= in ternary
    for a local variable lval
      registers an offense for assignment using |= in ternary
    for a instance variable lval
      registers an offense for assignment using |= in ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
    with end alignment to keyword
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
  with nested conditionals
    eventually autocorrects all branches
    does not consider branches of nested ifs
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using ^= in ternary
    for a local variable lval
      registers an offense for assignment using ^= in ternary
    for a class variable lval
      registers an offense for assignment using ^= in ternary
    for a instance variable lval
      registers an offense for assignment using ^= in ternary
    with end alignment to start_of_line
      for a local variable lval
        registers an offense for assignment using ^= in if else
        registers an offense for assignment using ^= in  case when
      for a global variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a constant lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a class variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a instance variable lval
        registers an offense for assignment using ^= in if else
        registers an offense for assignment using ^= in  case when
    for a global variable lval
      registers an offense for assignment using ^= in ternary
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a constant lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a class variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a instance variable lval
        registers an offense for assignment using ^= in if else
        registers an offense for assignment using ^= in  case when
      for a local variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using <<= in ternary
    for a instance variable lval
      registers an offense for assignment using <<= in ternary
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a class variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a global variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a constant lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a local variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
    for a global variable lval
      registers an offense for assignment using <<= in ternary
    for a class variable lval
      registers an offense for assignment using <<= in ternary
    for a local variable lval
      registers an offense for assignment using <<= in ternary
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a instance variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a constant lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a local variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a class variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
  EndAlignment configured to start_of_line
    auto-correct
      uses proper end alignment in unless
      uses proper end alignment in case
      uses proper end alignment in if
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using *= in ternary
    for a local variable lval
      registers an offense for assignment using *= in ternary
    with end alignment to keyword
      for a local variable lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
      for a class variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a global variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a constant lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a instance variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
    for a global variable lval
      registers an offense for assignment using *= in ternary
    for a class variable lval
      registers an offense for assignment using *= in ternary
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a constant lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a local variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a global variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a class variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
    for a instance variable lval
      registers an offense for assignment using *= in ternary
  IncludeTernaryExpressions false
    allows assignment in ternary operation
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in case when
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
  behaves like all assignment types
    for a instance variable lval
      registers an offense for assignment using -= in ternary
    for a constant lval
      registers an offense for assignment using -= in ternary
    with end alignment to start_of_line
      for a constant lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a instance variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a class variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a local variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a global variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
    with end alignment to keyword
      for a instance variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a global variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a local variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a constant lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a class variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
    for a local variable lval
      registers an offense for assignment using -= in ternary
    for a global variable lval
      registers an offense for assignment using -= in ternary
    for a class variable lval
      registers an offense for assignment using -= in ternary
  behaves like all assignment types
    for a instance variable lval
      registers an offense for assignment using ||= in ternary
    with end alignment to keyword
      for a class variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a global variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a constant lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a instance variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a local variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
    for a constant lval
      registers an offense for assignment using ||= in ternary
    for a global variable lval
      registers an offense for assignment using ||= in ternary
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a local variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a global variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a instance variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a constant lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
    for a local variable lval
      registers an offense for assignment using ||= in ternary
    for a class variable lval
      registers an offense for assignment using ||= in ternary
  auto-correct
    preserves comments during correction in case when else
    corrects assignment to unbracketed array in if else
    corrects =~ in ternary operations
    preserves comments during correction in if else
    aref assignment
      corrects if..else
      with different indices
        doesn't register an offense
    self.attribute= assignment
      corrects if..else
      with different receivers
        doesn't register an offense
    constant assignment
      corrects if..else with top-level constant
      corrects if..else with namespaced constant
    multiple assignment
      does not register an offense in if else
      does not register an offense in case when
    assignment from a method
      corrects unless else
      corrects if else
      corrects case when
  behaves like else followed by new conditional without else
    allows if elsif else if
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using %= in ternary
    for a instance variable lval
      registers an offense for assignment using %= in ternary
    for a class variable lval
      registers an offense for assignment using %= in ternary
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a constant lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a local variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a class variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a instance variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a global variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a class variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a local variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a constant lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
    for a global variable lval
      registers an offense for assignment using %= in ternary
    for a local variable lval
      registers an offense for assignment using %= in ternary
  behaves like all assignment types
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a local variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a class variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a constant lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a global variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a class variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a instance variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a local variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a constant lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
    for a constant lval
      registers an offense for assignment using >>= in ternary
    for a global variable lval
      registers an offense for assignment using >>= in ternary
    for a class variable lval
      registers an offense for assignment using >>= in ternary
    for a instance variable lval
      registers an offense for assignment using >>= in ternary
    for a local variable lval
      registers an offense for assignment using >>= in ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
  behaves like all variable types
    allows assignment to the return of case when
    registers an offense assigning any variable type in if else
    allows assignment to the return of a ternary
    allows assignment to the return of if else
    registers an offense assigning any variable type in case when
    registers an offense assigning any variable type in ternary
  for if elsif else if else
    autocorrects the inner offense first
    autocorrects the outer offense later
  behaves like all assignment types
    for a class variable lval
      registers an offense for assignment using &&= in ternary
    with end alignment to keyword
      for a instance variable lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else
      for a constant lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a global variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a local variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a class variable lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else
    for a constant lval
      registers an offense for assignment using &&= in ternary
    for a global variable lval
      registers an offense for assignment using &&= in ternary
    for a local variable lval
      registers an offense for assignment using &&= in ternary
    for a instance variable lval
      registers an offense for assignment using &&= in ternary
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a class variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a constant lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a instance variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a local variable lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else

RuboCop::Formatter::PacmanFormatter
  #next_step
    when no offenses are detected
      calls the step function with a dot
    when a offense is detected in a file
      calls the step function with a dot
  #step
    character is Pacman
      removes the first • and puts a ᗧ
    character is a Pacdot
      leaves the progress_line as it is
    character is ghost
      removes the first • and puts a ghosts
    character is normal dot
      removes the first • and puts a .
  #update_progress_line
    when total_files is greater than columns in the terminal
      updates the progress_line properly
      when need to change the line
        updates the progress_line properly
    when total_files less than columns in the terminal
      updates the progress_line properly

RuboCop::ConfigObsoletion
  #validate
    when the configuration includes any obsolete cop name
      prints a warning message
    when the configuration includes any obsolete parameters
      prints a warning message

RuboCop::Cop::Layout::ArrayAlignment
  when aligned with fixed indentation
    registers an offense and corrects misaligned array elements
    accepts aligned array with fullwidth characters
    accepts single line array
    accepts several elements per line
    accepts aligned array keys
    auto-corrects array if the first element being on a new row
    does not indent heredoc strings in autocorrect
    does not auto-correct array within array with too much indentation
    does not auto-correct array within array with too little indentation
    accepts the first element being on a new row
  when aligned with first parameter
    accepts the first element being on a new row
    auto-corrects array if the first element being on a new row
    does not indent heredoc strings in autocorrect
    does not auto-correct array within array with too much indentation
    accepts several elements per line
    does not auto-correct array within array with too little indentation
    accepts aligned array keys
    accepts single line array
    registers an offense and corrects misaligned array elements
    accepts aligned array with fullwidth characters

RuboCop::Cop::Security::MarshalLoad
  does not register an offense for Marshal.dump
  registers an offense for using Marshal.restore
  registers an offense for using Marshal.load
  allows using dangerous Marshal methods for deep cloning
  does not register an offense Marshal methods under another namespace

RuboCop::Cop::Style::RedundantSelf
  accepts a self receiver used to distinguish from argument of block
  accepts a self receiver for methods named like ruby keywords
  does not report an offense when self receiver in a method argument and lvalue have the same name
  accepts a self receiver on an lvalue of an and-assignment
  accepts a self receiver of .()
  accepts a self receiver with the double less-than operator
  accepts a self receiver of methods also defined on `Kernel`
  accepts a self receiver on an lvalue of an or-assignment
  accepts a self receiver with the square bracket operator
  reports an offense a self receiver of .call
  does not report an offense when self receiver in a method argument and multiple assigned lvalue have the same name
  accepts a self receiver on an lvalue of an assignment
  accepts a self receiver on an lvalue of a plus-assignment
  does not report an offense when receiver and lvalue have the same name
  accepts a self receiver used to distinguish from constant
  reports an offense a self receiver on an rvalue
  does not report an offense when receiver and multiple assigned lvalue have the same name
  accepts a self receiver on an lvalue of a parallel assignment
  instance methods
    accepts a self receiver used to distinguish from blockarg
    accepts a self receiver used to distinguish from argument
    accepts a self receiver used to distinguish from optional argument
    accepts a self receiver used to distinguish from local variable
    accepts a self receiver used to distinguish from an argument when an inner method is defined
    accepts a self receiver used to distinguish from an argument
  class methods
    accepts a self receiver used to distinguish from blockarg
    accepts a self receiver used to distinguish from optional argument
    accepts a self receiver used to distinguish from argument
    accepts a self receiver used to distinguish from local variable

RuboCop::Cop::Lint::StructNewOverride
  registers an offense using `Struct.new(string, ...symbols)`
  registers an offense using `Struct.new(...)` with multiple overrides
  registers an offense using `Struct.new(symbol, string)`
  registers an offense using `Struct.new(...symbols)`
  registers an offense using `Struct.new(...)` with an option argument
  registers an offense using `::Struct.new(symbol)`
  does not register an offense with an override within a given block
  registers an offense using `Struct.new(symbol)`
  registers an offense using `Struct.new(...)` with a block
  does not register an offense with no overrides

RuboCop::Cop::Layout::LeadingEmptyLines
  registers an offense and corrects a new line before code
  allows blank lines without any comments or code
  accepts not having a blank line before a comment
  accepts not having a blank line before a class
  registers an offense and corrects multiple new lines before a class
  allows an empty input
  registers an offense and corrects a new line before a class
  accepts not having a blank line before code
  registers an offense and corrects a new line before a comment
  auto-correct
    in collaboration
      does not invoke conflicts with other cops

RuboCop::Cop::Style::WhenThen
  registers an offense for when x;
  accepts ; separating statements in the body of when
  when inspecting a case statement with an empty branch
    does not register an offense

RuboCop::Cop::Lint::NumberConversion
  registers an offense
    when using `#to_i` for integer
    when `#to_i` called on a variable
    when `#to_i` called on a hash value
    when `#to_i` called on a variable on a array
    when using `#to_f`
    when `#to_i` called on a variable on a hash
    when using `#to_c`
    when using `#to_i`
  does not register an offense
    when using Integer() with integer
    when `#to_i` called without a receiver
    when using Float()
    when using DateTime
    when using Complex()
    when using Time
    when using Time/DateTime with multiple method calls

RuboCop::Cop::Lint::MissingCopEnableDirective
  when the maximum range size is infinite
    does not register an offense when the disable cop is re-enabled
    registers an offense when a cop is disabled and never re-enabled
  when the maximum range size is finite
    registers an offense when a cop is disabled for too many lines
    registers an offense when a cop is disabled and never re-enabled
    does not register an offense when the disable cop is re-enabled within the limit

RuboCop::Cop::Lint::BigDecimalNew
  registers an offense and corrects using `BigDecimal.new()`
  does not register an offense when using `BigDecimal()`
  registers an offense and corrects using `::BigDecimal.new()`

RuboCop::Cop::Style::Semicolon
  accepts semicolon after params if so configured
  registers an offense for semicolon at the end no matter what
  registers an offense for several expressions
  accepts semicolon before end if so configured
  registers an offense for a single expression
  accepts one line method definitions
  registers an offense for a semicolon at the beginning of a line
  accepts one line empty module definitions
  registers an offense for one line method with two statements
  accepts one line empty class definitions
  accepts one line empty method definitions
  accept semicolons inside strings
  when AllowAsExpressionSeparator is true
    accepts one line method with two statements
    accepts several expressions
  with a multi-expression line without a semicolon
    does not register an offense

RuboCop::Cop::Style::NegatedUnless
  does not blow up for empty if condition
  does not blow up for empty unless condition
  does not blow up on a negated ternary operator
  does not blow up for ternary ops
  with “prefix” style
    does not register an offense for postfix
    registers an offense for prefix
  with “both” style
    accepts an unless where the condition is doubly negated
    autocorrects by replacing parenthesized unless not with if
    registers an offense for unless with exclamation point condition
    accepts an unless where only part of the condition is negated
    registers an offense for unless with "not" condition
    accepts an unless/else with negative condition
  with “postfix” style
    registers an offense for postfix
    does not register an offense for prefix

RuboCop::Cop::Lint::InheritException
  when class inherits from `Exception`
    with enforced style set to `runtime_error`
      registers an offense and corrects
      when creating a subclass using Class.new
        registers an offense and corrects
    with enforced style set to `standard_error`
      registers an offense and corrects
      when creating a subclass using Class.new
        registers an offense and corrects

RuboCop::Cop::Lint::BinaryOperatorWithIdenticalOperands
  does not register an offense when using binary operator with different operands
  registers an offense when binary operator has identical nodes
  does not register an offense when using arithmetic operator with numerics

RuboCop::Cop::Style::LambdaCall
  when style is set to call
    registers an offense for x.()
    registers an offense for correct + opposite
  when style is set to braces
    auto-corrects x.call to x.()
    registers an offense for x.call()
    registers an offense for opposite + correct
    auto-corrects x.call asdf, x123 to x.(asdf, x123)
    accepts a call without receiver

RuboCop::Formatter::ProgressFormatter
  #file_finished
    when no offenses are detected
      calls #report_as_with_mark
    when any offenses are detected
      calls #report_as_with_mark
  #finished
    calls #report_summary
    when any offenses are detected
      reports all detected offenses for all failed files
    when no offenses are detected
      does not report offenses
  #report_file_as_mark
    when a refactor severity offense is detected
      prints "R"
    when no offenses are detected
      prints "."
    when different severity offenses are detected
      prints highest level mark
    when a refactor convention offense is detected
      prints "C"

RuboCop::Cop::Layout::MultilineAssignmentLayout
  same_line style
    registers an offense for masgn with multi-line lhs
    registers an offense when the rhs is a different line in []=
    registers an offense when the rhs is a different line
    registers an offense when the rhs is a different line in setters
    ignores arrays
    allows multi-line assignments on the same line
    when supported types is block
      registers an offense when multi-line assignments using block definition on separate lines
      allows multi-line block defines on separate lines
      allows multi-line assignments when using shovel operator
      allows when multi-line assignments using block definition is on the same line
    configured supported types
      allows supported types to be configured
  new_line style
    registers an offense when the rhs is on the same line in setters
    registers an offense for masgn with multi-line lhs
    ignores arrays
    registers an offense when the rhs is on the same line
    allows multi-line assignments on separate lines
    registers an offense when the rhs is on the same line in []=
    when supported types is block
      registers an offense when multi-line assignments using block definition is on the same line
      allows multi-line assignments when using block definition on separate lines
      allows multi-line assignments when using shovel operator
      allows multi-line block defines on separate lines
    configured supported types
      allows supported types to be configured

RuboCop::Cop::Metrics::Utils::CodeLengthCalculator
  #calculate
    raises when unknown foldable type is passed
    when class
      does not count blank lines
      folds hashes if asked
      does not count lines of inner classes
      counts comments if asked
      folds heredocs if asked
      folds arrays if asked
      calculates class length
    when method
      folds hashes if asked
      does not count blank lines
      counts comments if asked
      folds arrays if asked
      folds heredocs if asked
      calculates method length

RuboCop::Cop::Metrics::AbcSize
  when Max is 1.3
    reports size and max as <1, 1, 4> 4.24/1.3
  when Max is 10.3
    reports size and max as <10, 10, 40> 42.43/10.3
  when Max is 1000.3
    reports size and max as <1000, 1000, 4000> 4243/1000
  when Max is 100.321
    reports size and max as <100, 100, 400> 424.3/100.3
  when Max is 0
    treats safe navigation method calls like regular method calls + a condition
    registers an offense for an assignment of a local variable
    registers an offense for an if modifier
    registers an offense for a `define_method`
    registers an offense for an assignment of an element
    accepts an empty method
    accepts an empty `define_method`
    registers an offense for complex content including A, B, and C scores
    when method is in list of ignored methods
      does not register an offense when defining an instance method
      does not register an offense when using `define_method`
      does not register an offense when defining a class method
  when Max is 2.3
    accepts a total score of 2.24
  when Max is 2
    accepts two assignments

RuboCop::Cop::Style::MutableConstant
  Strict: true
    freezes a heredoc
    allows calls to freeze
    behaves like mutable objects
      when assigning with =
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows Struct.new(:a, :b) to be ||= to a constant
      allows Struct.new(:a, :b) to be assigned to a constant
    behaves like immutable objects
      allows 1 to be ||= to a constant
      allows 1 to be assigned to a constant
    behaves like immutable objects
      allows Struct.new to be ||= to a constant
      allows Struct.new to be assigned to a constant
    behaves like immutable objects
      allows ::Struct.new to be ||= to a constant
      allows ::Struct.new to be assigned to a constant
    splat expansion
      expansion of a range
        registers an offense and corrects to use to_a.freeze
        with parentheses
          registers an offense and corrects to use to_a.freeze
    behaves like immutable objects
      allows 1.5 to be assigned to a constant
      allows 1.5 to be ||= to a constant
    behaves like immutable objects
      allows Namespace::OTHER_CONST to be assigned to a constant
      allows Namespace::OTHER_CONST to be ||= to a constant
    behaves like immutable objects
      allows ::ENV['foo'] to be ||= to a constant
      allows ::ENV['foo'] to be assigned to a constant
    when assigning an array without brackets
      adds brackets when auto-correcting
      does not add brackets to %w() arrays
    behaves like immutable objects
      allows ::OTHER_CONST to be assigned to a constant
      allows ::OTHER_CONST to be ||= to a constant
    when the frozen string literal comment is true
      behaves like immutable objects
        allows "#{a}" to be assigned to a constant
        allows "#{a}" to be ||= to a constant
    behaves like mutable objects
      when assigning with ||=
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows OTHER_CONST to be assigned to a constant
      allows OTHER_CONST to be ||= to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows ENV['foo'] to be ||= to a constant
      allows ENV['foo'] to be assigned to a constant
    methods and operators that produce frozen objects
      accepts assigning to an environment variable with a fallback
      accepts operating on a constant and an interger
      accepts checking fixed size
      accepts operating on multiple floats
      accepts comparison operators
      accepts operating on multiple integers
      accepts operating on a constant and a float
    behaves like immutable objects
      allows Struct.new(:node) do
  def assignment?
    true
  end
end
 to be ||= to a constant
      allows Struct.new(:node) do
  def assignment?
    true
  end
end
 to be assigned to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
    operators that produce unfrozen objects
      registers an offense when operating on multiple strings
      registers an offense when operating on a constant and a string
    behaves like mutable objects
      when assigning with =
        registers an offense for Something.new assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for Something.new assigned to a constant and corrects by adding .freeze
    behaves like mutable objects
      when assigning with =
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
    when the frozen string literal comment is missing
      behaves like mutable objects
        when assigning with =
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
        when assigning with ||=
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows ::Namespace::OTHER_CONST to be assigned to a constant
      allows ::Namespace::OTHER_CONST to be ||= to a constant
    when the frozen string literal comment is false
      behaves like mutable objects
        when assigning with ||=
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
        when assigning with =
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
    when assigning with an operator
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
    behaves like immutable objects
      allows :sym to be ||= to a constant
      allows :sym to be assigned to a constant
    when assigning with multiple operator calls
      registers an offense and corrects with parens and freeze
  Strict: false
    allows method call assignments
    behaves like immutable objects
      allows FOO + BAR to be ||= to a constant
      allows FOO + BAR to be assigned to a constant
    when assigning an array without brackets
      adds brackets when auto-correcting
      does not add brackets to %w() arrays
    behaves like immutable objects
      allows 1 to be assigned to a constant
      allows 1 to be ||= to a constant
    splat expansion
      expansion of a range
        registers an offense and corrects to use to_a.freeze
        with parentheses
          registers an offense and corrects to use to_a.freeze
    behaves like mutable objects
      when assigning with ||=
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows :sym to be ||= to a constant
      allows :sym to be assigned to a constant
    when assigning a range (irange) without parenthesis
      adds parenthesis when auto-correcting
      does not add parenthesis to range enclosed in parentheses
    when assigning a range (erange) without parenthesis
      adds parenthesis when auto-correcting
      does not add parenthesis to range enclosed in parentheses
    behaves like mutable objects
      when assigning with ||=
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows ::ENV['foo'] to be assigned to a constant
      allows ::ENV['foo'] to be ||= to a constant
    behaves like immutable objects
      allows 'foo' + 'bar' to be assigned to a constant
      allows 'foo' + 'bar' to be ||= to a constant
    behaves like immutable objects
      allows ENV['foo'] to be ||= to a constant
      allows ENV['foo'] to be assigned to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows 1.5 to be ||= to a constant
      allows 1.5 to be assigned to a constant
    behaves like mutable objects
      when assigning with ||=
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
    behaves like mutable objects
      when assigning with =
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
    when the constant is a frozen string literal
      when the frozen string literal comment is false
        behaves like mutable objects
          when assigning with =
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
          when assigning with ||=
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
      when the frozen string literal comment is missing
        behaves like mutable objects
          when assigning with =
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
          when assigning with ||=
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
      when the frozen string literal comment is true
        behaves like immutable objects
          allows "#{a}" to be assigned to a constant
          allows "#{a}" to be ||= to a constant
    behaves like immutable objects
      allows FOO - BAR to be assigned to a constant
      allows FOO - BAR to be ||= to a constant

RuboCop::Cop::Layout::SpaceAroundMethodCallOperator
  does not register an offense when no method call operator
  safe navigation operator
    autocorrects offense when space around intermediate method call operator
    registers an offense when spaces after method call
    registers an offense when space after method call
    does not register an offense when no space around method call
    registers an offense when space around multiple method call operator
    autocorrects offense when space after first method call operator
    autocorrects offense when space after last method call operator
    autocorrects offense when space after method call
    registers an offense when space after first method call operator
    autocorrects offense when spaces before method call
    registers an offense when space before last method call operator
    registers an offense when space before method call
    autocorrects offense when space before method call
    autocorrects offense when space before first method call operator
    registers an offense when space around intermediate method call operator
    autocorrects offense when space around multiple method call operator
    autocorrects offense when space before last method call operator
    autocorrects offense when spaces after method call
    registers an offense when spaces before method call
    autocorrects offense when spaces around method call
    registers an offense when spaces around method call
    does not register an offense when no space around any `.` operators
    registers an offense when space after last method call operator
    registers an offense when space before first method call operator
    when multi line method call
      does not register an offense when no space after the `&.`
      registers an offense when space before method call in suffix chaining
      autocorrects offense when space before method call
      registers an offense when space before method call
      autocorrects offense when space before method call in suffix chaining
  dot operator
    registers an offense when space before first method call operator
    autocorrects offense when spaces around method call
    autocorrects offense when space before last method call operator
    autocorrects offense when space before first method call operator
    does not register an offense when no space around any `.` operators
    autocorrects offense when spaces after `Proc#call` shorthand call
    does not register an offense when no space around method call
    autocorrects offense when space after first method call operator
    registers an offense when space around multiple method call operator
    registers an offense when spaces around method call
    autocorrects offense when space before method call
    registers an offense when space after first method call operator
    autocorrects offense when spaces before method call
    registers an offense when spaces before method call
    autocorrects offense when space after method call
    registers an offense when space around intermediate method call operator
    registers an offense when space before last method call operator
    registers an offense when space after last method call operator
    registers an offense when spaces after method call
    registers an offense when spaces after `Proc#call` shorthand call
    autocorrects offense when space after last method call operator
    registers an offense when space before method call
    autocorrects offense when space around multiple method call operator
    registers an offense when space after method call
    autocorrects offense when spaces after method call
    autocorrects offense when space around intermediate method call operator
    when multi line method call
      does not register an offense when no space after the `.`
      autocorrects offense when space before method call
      registers an offense when space before method call
      autocorrects offense when space before method call in suffix chaining
      registers an offense when space before method call in suffix chaining
    when there is a space between `.` operator and a comment
      does not register an offense when there is not a space before `.`
      registers an offense when there is a space before `.`
  :: operator
    registers an offense when space around intermediate method call operator
    autocorrects offense when space after last method call operator
    registers an offense when space around multiple method call operator
    autocorrects offense when space after first operator with assignment
    registers an offense when space after last method call operator
    registers an offense when space after method call
    autocorrects offense when space around multiple method call operator
    autocorrects offense when space around intermediate method call operator
    autocorrects offense when multiple spaces with assignment
    registers an offense when spaces after method call
    autocorrects offense when space after method call
    does not register an offense if no space before `::`
      operator with assignment
    does not register an offense if no space with
      conditionals
    registers an offense when multiple spaces with assignment
    does not register an offense if no space before `::`
      operator with inheritance
    does not register an offense when no space around method call
    autocorrects offense when spaces after method call
    registers an offense when space after first operator with assignment
    does not register an offense when no space around any `.` operators
    when multi line method call
      autocorrects offense when space before method call
      does not register an offense when no space after the `::`
      registers an offense when space before method call

RuboCop::CLI
  --stdin
    requires a file path
    causes source code to be read from stdin
    detects CR at end of line
    does not accept more than one file path
    prints corrected code to stdout if --auto-correct-all is used
  -S/--display-style-guide
    shows reference entry
    shows style guide and reference entries
    shows style guide entry
  -D/--display-cop-names
    shows cop names
    DisplayCopNames: false in .rubocop.yml
      shows cop names
      without --display-cop-names
        does not show cop names
    --no-display-cop-names
      does not show cop names
  --force-exclusion
    when explicitly excluded
      excludes files specified in the configuration Exclude even if they are explicitly passed as arguments
    with already excluded by default
      excludes files excluded by default even if they are explicitly passed as arguments
  --only-recognized-file-types
    when explicitly included
      includes the file given on the command line
    when not explicitly included
      does not include the file given on the command line
      but option is not given
        includes the file given on the command line
  --show-cops
    with --force-default-config
      prioritizes default config
    with one cop given
      prints that cop and nothing else
      prints the current configuration
    with no args
      prints all available cops and their description
      prints all departments
      prints the current configuration
      prints all cops in their right department listing
    with one of the cops misspelled
      skips the unknown cop
    with two cops given
      prints the current configuration
  --version
    exits cleanly
  --list-target-files
    when there are some files
      when there are no includes or excludes
        prints known ruby files
      when there is an include and exclude
        prints the included files and not the excluded ones
    when there are no files
      prints nothing with --list-target-files
      prints nothing with -L
  --fail-level option
    fails when option is less than the severity level
    fails when option is equal to the severity level
    succeeds when option is greater than the severity level
    with --display-only-fail-level-offenses
      outputs offense message when fail-level is equal to the severity
      outputs offense message when fail-level is less than the severity
      doesn't output offense message when less than the fail-level
      with disabled line
        still checks unprinted offense if they're a redundant disable
        doesn't consider a unprinted offense to be a redundant disable
    with --auto-correct-all
      fails when option is A and all offenses are autocorrected
      succeeds when option is not given and all offenses are autocorrected
      fails when option is autocorrect and all offenses are autocorrected
      succeeds when option is refactor and all offenses are autocorrected
  option is invalid
    suggests to use the --help flag
  --except
    when one cop is given without namespace
      disables the given cop
    when one name is given
      exits with error if Syntax is given
      exits with error if an empty string is given
      exits with error if the cop name is incorrect
      displays correction candidate if an incorrect cop name is given
      exits with error if Lint/Syntax is given
    when several cops are given
      disables the given cops including Lint
      disables the given cops including Lint/RedundantCopDisableDirective
      disables the given cops including RedundantCopDisableDirective
    when one cop plus one namespace are given
      runs all cops except the given
    when a cop name is not specified
      displays how to use `--except` option
  -d/--debug
    shows config files
    shows cop names
  --lint
    runs only lint cops
  -f/--format
    can be used multiple times
    builtin formatters
      when unknown format name is specified
        aborts with error message
      when html format is specified
        and offenses come from the cache
          and a message has binary encoding
            outputs HTML code without crashing
      when simple format is specified
        outputs with simple format
      when emacs format is specified
        outputs with emacs format
      when clang format is specified
        outputs with clang format
      when json format is specified
        and offenses come from the cache
          and a message has binary encoding
            outputs JSON code without crashing
    custom formatter
      when a class name is specified
        uses the class as a formatter
      when unknown class name is specified
        aborts with error message
  --only
    when a namespace is given
      runs all enabled cops in that namespace
    when several cops are given
      runs the given cops
      and --lint
        runs the given cops plus all enabled lint cops
    when three namespaces are given
      runs all enabled cops in those namespaces
    when a cop name is not specified
      displays how to use `--only` option
    when one cop is given
      exits with error if an incorrect cop name is passed
      only checks syntax if Lint/Syntax is given
      exits with error if cop name Lint/RedundantCopDisableDirective is passed
      exits with error if an empty string is given
      only checks syntax if Syntax is given
      accepts cop names from plugins
      displays correction candidate if an incorrect cop name is given
      exits with error if cop name RedundantCopDisableDirective is passed
      enables the given cop
      runs just one cop
      when specifying a pending cop
        when Style department is disabled
          does not show pending cop warning
        when Style department is enabled
          when using `--disable-pending-cops` command-line option
            does not display a pending cop warning
          when `VersionAdded` is not specified
            accepts cop names from plugins with a pending cop warning
          when specifying `NewCops: disable` in .rubocop.yml
            does not display a pending cop warning
          when `VersionAdded` is specified
            accepts cop names from plugins with a pending cop warning
          when specifying `NewCops: pending` in .rubocop.yml
            displays a pending cop warning
          when specifying `NewCops: enable` in .rubocop.yml
            does not display a pending cop warning
          when using `--enable-pending-cops` command-line option
            does not display a pending cop warning
      without using namespace
        runs just one cop
  with --auto-correct-all and disabled offense
    succeeds when there is only a disabled offense
  -E/--extra-details
    shows extra details
  --parallel
    in combination with --force-default-config
      does not parse local configuration
    in combination with --ignore-parent-exclusion
      does ignore the exclusion in the parent directory configuration
    on Unix-like systems
      does not print a message if --debug is not specified
      prints a message if --debug is specified
    combined with AllCops:UseCache:false
      fails with an error message
  -o/--out option
    is applied to the previously specified formatter
    redirects output to the specified file
  -V
    exits cleanly

RuboCop::Cop::Lint::RequireParentheses
  registers an offense for missing parentheses around expression with || operator
  accepts method calls that are all operations
  accepts calls to methods that are operators
  accepts method call with parentheses in ternary
  accepts parentheses around expression with boolean operator
  registers an offense for missing parentheses around expression in ternary
  registers an offense for missing parentheses around expression with && operator
  accepts missing parentheses around expression with + operator
  accepts calls to methods that are setters
  accepts method calls without parentheses followed by keyword and/or
  accepts missing parentheses when method is not a predicate
  accepts condition that is not a call
  when using safe navigation operator
    registers an offense for missing parentheses around expression with && operator

RuboCop::Cop::Style::ModuleFunction
  when enforced style is `extend_self`
    accepts module_function with an argument
    registers an offense for `module_function` without an argument
  when enforced style is `forbidden`
    registers an offense for `module_function` without an argument
    accepts `extend self` in a class
    registers an offense for `extend self`
      in a module with private methods
      in a module with declarative private
      in a module
  when enforced style is `module_function`
    accepts `extend self` in a class
    registers an offense for `extend self` in a module
    accepts for `extend self` in a module with private methods
    accepts for `extend self` in a module with declarative private

RuboCop::Cop::Style::Alias
  when EnforcedStyle is prefer_alias
    registers an offense for alias with symbol args
    does not register an offense for alias_method with non-literal constant argument
    registers an offense for alias_method at the top level
    does not register an offense for alias_method with explicit receiver
    registers an offense for alias_method in a module block
    does not register an offense for alias_method in a block
    does not register an offense for alias with bareword args
    registers an offense for alias_method in a class block
    does not register an offense for alias_method in self.method def
    does not register an offense for alias_method with non-literal method call argument
    does not register an offense for alias in an instance_eval block
    does not register an offense for alias_method in a method def
  when EnforcedStyle is prefer_alias_method
    registers an offense for alias with symbol args
    does not register an offense for alias with gvars
    does not register an offense for alias_method
    does not register an offense for alias in an instance_eval block
    registers an offense for alias with bareword args

RuboCop::Cop::InternalAffairs::UselessMessageAssertion
  registers an offense for described_class::MSG in let
  registers an offense for specs that assert using the MSG
  does not register an offense for an assertion about the message

RuboCop::Cop::Style::PerlBackrefs
  auto-corrects #$1 to #{Regexp.last_match(1)}
  registers an offense for $9
  registers an offense for $1

RuboCop::Cop::Metrics::MethodLength
  accepts a method with less than 5 lines
  is not fooled by one-liner methods, syntax #2
  does not count commented lines by default
  properly counts lines when method ends with block
  accepts empty methods
  does not count blank lines
  is not fooled by one-liner methods, syntax #1
  accepts a method with multiline arguments and less than 5 lines of body
  when `CountAsOne` is not empty
    folds array into one line
  when method is a class method
    registers an offense
  when method is defined with `define_method`
    registers an offense
  when method is an instance method
    registers an offense
  when method is defined in `ExcludedMethods`
    still rejects other methods with more than 5 lines
    accepts the foo method with more than 5 lines
  when method is defined on a singleton class
    registers an offense
  when CountComments is enabled
    also counts commented lines

RuboCop::Cop::Lint::UselessAccessModifier
  behaves like method named by access modifier name
    registers an offense for `public`
  behaves like at the end of the body
    registers an offense for trailing `public`
  behaves like method named by access modifier name
    registers an offense for `protected`
  behaves like repeated visibility modifiers
    registers an offense when `public` is repeated
  behaves like method defined using class_eval
    registers an offense if no method is defined
    doesn't register an offense if a method is defined
    inside a class
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
      registers two offenses when a modifier is inside and outside the  block and no method is defined
  behaves like method defined with define_method
    doesn't register an offense if a block is passed
    doesn't register an offense if a -> is passed
    doesn't register an offense if a proc is passed
    doesn't register an offense if a lambda is passed
  when an access modifier is followed by attr_*
    does not register an offense
  when only a constant or local variable is defined after the modifier
    registers an offense and corrects
    registers an offense and corrects
  behaves like nested in a begin..end block
    still flags repeated `protected`
    doesn't flag an access modifier from surrounding scope
  behaves like nested in a begin..end block
    still flags repeated `protected`
    doesn't flag an access modifier from surrounding scope
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Struct.new
    registers an offense if no method is defined in ::Struct.new
  behaves like nested in a begin..end block
    still flags repeated `private`
    doesn't flag an access modifier from surrounding scope
  when using the class_methods method from ActiveSupport::Concern
    is aware that this creates a new scope
  behaves like at the end of the body
    registers an offense for trailing `private`
  behaves like def in new block
    doesn't register an offense if a method is defined in Struct.new
    registers an offense if no method is defined in Struct.new
  behaves like method named by access modifier name
    registers an offense for `private`
  behaves like nested in a begin..end block
    doesn't flag an access modifier from surrounding scope
    still flags repeated `private`
  behaves like at the end of the body
    registers an offense for trailing `protected`
  behaves like at the end of the body
    registers an offense for trailing `protected`
  behaves like unused visibility modifiers
    registers an offense and corrects when visibility is immediately changed without any intervening defs
  behaves like unused visibility modifiers
    registers an offense and corrects when visibility is immediately changed without any intervening defs
  behaves like nested modules
    doesn't register an offense for nested classs
    unused modifiers
      registers an offense with a nested class
      registers an offense when outside a nested class
      registers an offense when inside a nested class
  behaves like method defined with define_method
    doesn't register an offense if a lambda is passed
    doesn't register an offense if a -> is passed
    doesn't register an offense if a proc is passed
    doesn't register an offense if a block is passed
  behaves like at the top of the body
    registers an offense and corrects for `public`
    doesn't register an offense for `protected`
    doesn't register an offense for `private`
  when passing method as symbol
    does not register an offense
  behaves like methods defined in an iteration
    doesn't register an offense for each
    doesn't register an offense for map
  when an access modifier has no methods
    registers an offense and corrects
  behaves like nested modules
    doesn't register an offense for nested modules
    unused modifiers
      registers an offense when inside a nested module
      registers an offense with a nested module
      registers an offense when outside a nested module
  behaves like repeated visibility modifiers
    registers an offense when `protected` is repeated
  behaves like nested in a begin..end block
    still flags repeated `public`
  behaves like def in new block
    registers an offense if no method is defined in ::Struct.new
    doesn't register an offense if a method is defined in ::Struct.new
  behaves like at the end of the body
    registers an offense for trailing `public`
  behaves like method defined on a singleton class
    inside a class
      registers an offense if no method is defined
      doesn't register an offense if the modifier is the same as outside the meta-class
      registers an offense even if a non-singleton-class method is defined
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
    outside a class
      registers an offense if no method is defined after the modifier
      doesn't register an offense if a method is defined
      registers an offense if no method is defined
  behaves like method defined using instance_eval
    registers an offense if no method is defined
    doesn't register an offense if a method is defined
    inside a class
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
      registers two offenses when a modifier is inside and outside the  and no method is defined
  behaves like conditionally defined method
    doesn't register an offense for unless
    doesn't register an offense for if
  when using a known method-creating method
    is aware that this creates a new method
    still points out redundant uses within the module
  behaves like conditionally defined method
    doesn't register an offense for unless
    doesn't register an offense for if
  behaves like non-repeated visibility modifiers
    registers an offense and corrects even when `public` is not repeated
    doesn't register an offense when `private` is not repeated
    doesn't register an offense when `protected` is not repeated
  behaves like method defined using class_eval
    doesn't register an offense if a method is defined
    registers an offense if no method is defined
    inside a class
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
      registers two offenses when a modifier is inside and outside the  block and no method is defined
  when using inline modifiers
    does not register an offense
  behaves like def in new block
    doesn't register an offense if a method is defined in Class.new
    registers an offense if no method is defined in Class.new
  behaves like method defined on a singleton class
    outside a class
      registers an offense if no method is defined after the modifier
      doesn't register an offense if a method is defined
      registers an offense if no method is defined
    inside a class
      registers an offense even if a non-singleton-class method is defined
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      doesn't register an offense if the modifier is the same as outside the meta-class
      registers an offense if no method is defined
  behaves like method defined on a singleton class
    inside a class
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      registers an offense even if a non-singleton-class method is defined
      doesn't register an offense if the modifier is the same as outside the meta-class
      registers an offense if no method is defined
    outside a class
      registers an offense if no method is defined
      registers an offense if no method is defined after the modifier
      doesn't register an offense if a method is defined
  behaves like methods defined in an iteration
    doesn't register an offense for map
    doesn't register an offense for each
  when an access modifier has no effect
    registers an offense and corrects
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Module.new
    registers an offense if no method is defined in ::Module.new
  behaves like repeated visibility modifiers
    registers an offense when `protected` is repeated
  behaves like method named by access modifier name
    registers an offense for `private`
  behaves like repeated visibility modifiers
    registers an offense when `private` is repeated
  when there are consecutive access modifiers
    registers an offense and corrects
  when private_class_method is used with arguments
    does not register an offense
  when class is empty save modifier
    registers an offense and corrects
  behaves like method defined using instance_eval
    registers an offense if no method is defined
    doesn't register an offense if a method is defined
    inside a class
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
      registers two offenses when a modifier is inside and outside the  and no method is defined
  behaves like def in new block
    registers an offense if no method is defined in ::Class.new
    doesn't register an offense if a method is defined in ::Class.new
  behaves like repeated visibility modifiers
    registers an offense when `public` is repeated
  behaves like at the top of the body
    registers an offense and corrects for `public`
    doesn't register an offense for `protected`
    doesn't register an offense for `private`
  behaves like conditionally defined method
    doesn't register an offense for unless
    doesn't register an offense for if
  when private_class_method is used without arguments
    registers an offense and corrects
  behaves like method defined with define_method
    doesn't register an offense if a -> is passed
    doesn't register an offense if a lambda is passed
    doesn't register an offense if a block is passed
    doesn't register an offense if a proc is passed
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Class.new
    registers an offense if no method is defined in ::Class.new
  behaves like method defined with define_method
    doesn't register an offense if a proc is passed
    doesn't register an offense if a -> is passed
    doesn't register an offense if a block is passed
    doesn't register an offense if a lambda is passed
  when a def is an argument to a method call
    does not register an offense
  behaves like method defined on a singleton class
    inside a class
      registers an offense if no method is defined
      doesn't register an offense if the modifier is the same as outside the meta-class
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      registers an offense even if a non-singleton-class method is defined
    outside a class
      doesn't register an offense if a method is defined
      registers an offense if no method is defined
      registers an offense if no method is defined after the modifier
  behaves like repeated visibility modifiers
    registers an offense when `private` is repeated
  behaves like nested modules
    doesn't register an offense for nested modules
    unused modifiers
      registers an offense when inside a nested module
      registers an offense with a nested module
      registers an offense when outside a nested module
  behaves like method named by access modifier name
    registers an offense for `protected`
  behaves like methods defined in an iteration
    doesn't register an offense for map
    doesn't register an offense for each
  behaves like nested modules
    doesn't register an offense for nested classs
    unused modifiers
      registers an offense when outside a nested class
      registers an offense when inside a nested class
      registers an offense with a nested class
  behaves like at the end of the body
    registers an offense for trailing `private`
  behaves like nested in a begin..end block
    still flags repeated `public`
  behaves like methods defined in an iteration
    doesn't register an offense for each
    doesn't register an offense for map
  behaves like def in new block
    doesn't register an offense if a method is defined in Module.new
    registers an offense if no method is defined in Module.new
  when an access modifier is followed by a class method defined on constant
    registers an offense and corrects
  behaves like def in new block
    registers an offense if no method is defined in Struct.new
    doesn't register an offense if a method is defined in Struct.new
  behaves like method named by access modifier name
    registers an offense for `public`
  when multiple class definitions in file but only one has offense
    registers an offense and corrects
  behaves like def in new block
    registers an offense if no method is defined in Class.new
    doesn't register an offense if a method is defined in Class.new
  behaves like non-repeated visibility modifiers
    doesn't register an offense when `protected` is not repeated
    doesn't register an offense when `private` is not repeated
    registers an offense and corrects even when `public` is not repeated
  behaves like def in new block
    registers an offense if no method is defined in Module.new
    doesn't register an offense if a method is defined in Module.new
  when using ActiveSupport's `concerning` method
    still points out redundant uses within the block
    is aware that this creates a new scope
  when using ActiveSupport behavior when Rails is not eabled
    reports offenses and corrects
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Module.new
    registers an offense if no method is defined in ::Module.new
  behaves like conditionally defined method
    doesn't register an offense for if
    doesn't register an offense for unless

RuboCop::Cop::Style::RandomWithOffset
  registers an offense when using Random.rand
  registers an offense when using rand(int).succ
  registers an offense when using offset - rand(irange)
  registers an offense when using Kernel.rand
  registers an offense when using rand(erange) - offset
  registers an offense when using rand(int).next
  does not register an offense when using range with triple dots
  registers an offense when using Random.rand(int).succ
  registers an offense when using rand(irange).succ
  registers an offense when using rand(erange) + offset
  registers an offense when using rand(int) - offset
  registers an offense when using rand(int) + offset
  registers an offense when using rand(irange) + offset
  registers an offense when using ::Kernel.rand
  registers an offense when using rand(int).pred
  registers an offense when using offset + Random.rand(int)
  registers an offense when using offset + rand(int)
  does not register an offense when using range with double dots
  registers an offense when using ::Random.rand(int).pred
  registers an offense when using offset - ::Random.rand(int)
  registers an offense when using rand(irange) - offset
  registers an offense when using offset - rand(erange)
  registers an offense when using ::Random.rand
  registers an offense when using rand(erange).succ
  registers an offense when using offset - rand(int)

RuboCop::Cop::Layout::MultilineMethodArgumentLineBreaks
  when second argument starts on same line as end of first
    registers an offense and corrects
  when many arguments including hash are on multiple lines, three on same line
    registers an offense and corrects
  when many arguments are on multiple lines, three on same line
    registers an offense and corrects
  when two arguments are on next line
    does not add any offenses
  when argument starts on same line but ends on different line
    registers an offense and corrects
  when bracket hash assignment on multiple lines
    does not add any offenses
  when one argument on same line
    does not add any offenses
  when many arguments are on multiple lines, two on same line
    registers an offense and corrects
  when bracket hash assignment key on multiple lines
    does not add any offenses

RuboCop::Cop::Lint::ParenthesesAsGroupedExpression
  does not register an offense for a call with multiple arguments
  does not register an offense for expression followed by an operator
  registers an offense and corrects for predicate method call with space before the parenthesis
  accepts an operator call with argument in parentheses
  does not register an offense for math expression
  registers an offense and corrects for method call with space before the parenthesis
  does not register an offense for expression followed by chained expression
  accepts method with parens as arg to method without
  accepts a chain of method calls
  does not register an offense for math expression with `to_i`
  does not register an offesne when heredoc has a space between the same string as the method name and `(`
  accepts a method call without arguments
  accepts a space inside opening paren followed by left paren
  accepts a method call with arguments but no parentheses
  when using safe navigation operator
    registers an offense and corrects for method call with space before the parenthesis

RuboCop::Cop::Lint::ShadowingOuterLocalVariable
  when an outer scope variable is referenced in a block
    does not register an offense
  when multiple block arguments have a same name starts with "_"
    does not register an offense
  when a block local variable has same name as an outer scope variable
    registers an offense
  when a block block argument has same name as an outer scope variable
    registers an offense
  when a block argument has different name with outer scope variables
    does not register an offense
  when an outer scope variable is reassigned in a block
    does not register an offense
  when a block argument has same name as an outer scope variable
    registers an offense
  when a block argument has a same name starts with "_" as an outer scope variable
    does not register an offense
  when a splat block argument has same name as an outer scope variable
    registers an offense
  when a method argument has same name as an outer scope variable
    does not register an offense
  when a block argument has same name "_" as outer scope variable "_"
    does not register an offense
  when multiple block arguments have same name "_"
    does not register an offense

RuboCop::Cop::Style::ExponentialNotation
  EnforcedStyle is integral
    registers an offense for decimal mantissa
    registers no offense for negative mantissa
    registers no offense for negative exponent
    registers no offense for an integral mantissa
    registers an offense for mantissa divisible by 10
    registers no offense for a regular float
    registers no offense for a float smaller than 1
  EnforcedStyle is engineering
    registers no offense for a negative mantissa
    registers no offense for a large mantissa
    registers an offense for mantissa smaller than -1000
    registers an offense for mantissa smaller than 0.1
    registers no offense for a negative exponent
    registers an offense for exponent equal to 4
    registers no offense for a mantissa equal to 1
    registers no offense for a float smaller than 1
    registers an offense for a mantissa greater than -0.1
    registers no offense for a regular float
    registers an offense for exponent equal to -2
  EnforcedStyle is scientific
    registers no offense for a float smaller than 1
    registers no offense for a regular float
    registers no offense for a negative exponent
    registers no offense for a negative mantissa
    registers an offense for mantissa equal to 10
    registers an offense for mantissa greater than 10
    registers an offense for mantissa smaller than 1
    registers no offense for a mantissa between 1 and 10
    registers no offense for a mantissa equal to 1

RuboCop::Cop::Lint::LiteralAsCondition
  registers an offense for literal {} in !
  registers an offense for literal :sym in while
  registers an offense for literal 1 in complex !
  registers an offense for literal 1 in if
  registers an offense for `not 2.0`
  accepts literal [1] if it's not an and/or operand
  registers an offense for `!:"#{a}"`
  accepts array literal in case, if it has nested non-literal element
  registers an offense for literal :"#{a}" in while
  registers an offense for literal [1] in complex !
  registers an offense for `not 1`
  registers an offense for literal :"#{a}" in if
  registers an offense for literal [1] in a when of a case without anything after case keyword
  accepts literal :sym in a when of a case with something after case keyword
  registers an offense for literal {} in case
  registers an offense for `not {}`
  registers an offense for literal 1 in case
  accepts `false` literal in post-loop `until`
  registers an offense for `!1`
  accepts dstr literal in case
  registers an offense for case with a primitive array condition
  registers an offense for literal 2.0 in a when of a case without anything after case keyword
  registers an offense for `!2.0`
  registers an offense for literal 1 in !
  registers an offense for literal [1] in complex cond
  accepts literal 2.0 in a when of a case with something after case keyword
  accepts literal [1] in non-toplevel and/or
  accepts literal 1 in a when of a case with something after case keyword
  registers an offense for literal [1] in until
  registers an offense for literal 2.0 in case
  accepts literal {} in non-toplevel and/or
  registers an offense for literal 1 in while
  registers an offense for literal {} in complex !
  registers an offense for literal :sym in a when of a case without anything after case keyword
  registers an offense for literal {} in &&
  accepts `false` literal in `until`
  registers an offense for literal :sym in complex cond
  registers an offense for literal :"#{a}" in &&
  accepts literal [1] in a when of a case with something after case keyword
  registers an offense for literal {} in until
  accepts `true` literal in `while`
  registers an offense for literal {} in post-loop until
  accepts array literal in case, if it has non-literal elements
  registers an offense for literal 2.0 in while
  registers an offense for `not :sym`
  registers an offense for literal {} in complex cond
  registers an offense for literal 1 in post-loop while
  registers an offense for literal :sym in !
  accepts literal 1 if it's not an and/or operand
  accepts literal :"#{a}" in a when of a case with something after case keyword
  registers an offense for `!:sym`
  accepts literal :sym if it's not an and/or operand
  registers an offense for literal 2.0 in &&
  registers an offense for `not :"#{a}"`
  registers an offense for literal [1] in case
  registers an offense for literal :"#{a}" in a when of a case without anything after case keyword
  accepts literal :"#{a}" if it's not an and/or operand
  registers an offense for literal :"#{a}" in complex cond
  registers an offense for literal 2.0 in post-loop until
  registers an offense for literal :"#{a}" in until
  registers an offense for literal [1] in if
  registers an offense for literal 1 in complex cond
  registers an offense for literal 1 in until
  registers an offense for literal :sym in until
  registers an offense for literal 1 in &&
  registers an offense for literal :"#{a}" in post-loop until
  accepts literal 1 in non-toplevel and/or
  accepts literal :sym in non-toplevel and/or
  registers an offense for literal :"#{a}" in post-loop while
  registers an offense for literal 2.0 in if
  registers an offense for literal 1 in a when of a case without anything after case keyword
  accepts `true` literal in post-loop `while`
  registers an offense for `!{}`
  registers an offense for literal [1] in post-loop while
  registers an offense for literal {} in a when of a case without anything after case keyword
  accepts literal :"#{a}" in non-toplevel and/or
  registers an offense for literal :sym in case
  accepts literal {} if it's not an and/or operand
  registers an offense for literal 1 in post-loop until
  registers an offense for `![1]`
  registers an offense for literal :sym in if
  registers an offense for literal :"#{a}" in complex !
  registers an offense for literal [1] in post-loop until
  registers an offense for literal 2.0 in !
  registers an offense for literal {} in if
  registers an offense for literal 2.0 in complex cond
  registers an offense for literal :"#{a}" in !
  registers an offense for literal 2.0 in until
  registers an offense for literal :sym in &&
  registers an offense for literal {} in while
  registers an offense for literal :"#{a}" in case
  registers an offense for literal 2.0 in post-loop while
  registers an offense for literal [1] in !
  registers an offense for literal [1] in while
  accepts literal 2.0 if it's not an and/or operand
  registers an offense for literal :sym in post-loop while
  registers an offense for literal :sym in complex !
  registers an offense for literal [1] in &&
  registers an offense for `not [1]`
  accepts literal 2.0 in non-toplevel and/or
  registers an offense for literal 2.0 in complex !
  registers an offense for literal {} in post-loop while
  accepts literal {} in a when of a case with something after case keyword
  registers an offense for literal :sym in post-loop until

RuboCop::Cop::Lint::ConstantResolution
  registers an offense not qualifying a const
  registers no offense qualifying a namespace const
  registers no offense when qualifying a const
  registers an offense not qualifying a namespace const
  with Only set
    registers an offense when an unqualified namespace const
    registers an offense with an unqualified const
    registers no with a namespace const
    registers no offense not qualifying another const
    registers no offense qualifying a namespace const
    registers no offense when qualifying a const
  with Ignore set
    registers no offense when qualifying a const
    registers no offense when an unqualified namespace const
    registers an with a namespace const
    registers no offense with an unqualified const
    registers no offense qualifying a namespace const
    registers an offense not qualifying another const

RuboCop::Cop::Layout::FirstArrayElementIndentation
  when EnforcedStyle is align_brackets
    accepts correctly indented first element
    accepts multi-assignments with brackets
    accepts several elements per line
    registers an offense and corrects incorrectly indented ]
    accepts a first element on the same line as the left bracket
    accepts single line array
    accepts an empty array
    accepts multi-assignments with no brackets
    when 'special_inside_parentheses' style is used
      registers an offense and corrects incorrect indentation
    when indentation width is overridden for this cop
      registers an offense and corrects indentation that does not match IndentationWidth
      accepts correctly indented first element
    when 'consistent' style is used
      registers an offense and corrects incorrect indentation
      registers an offense and corrects incorrectly indented 1st element
  when array is method argument
    and arguments are surrounded by parentheses
      and EnforcedStyle is special_inside_parentheses
        accepts special indentation for first argument
        registers an offense and corrects 'align_brackets' indentation
        accepts special indentation for second argument
        registers an offense and corrects 'consistent' indentation
        accepts normal indentation for array within array
        when using safe navigation operator
          registers an offense and corrects 'consistent' indentation
      and EnforcedStyle is consistent
        accepts normal indentation for second argument
        registers an offense and corrects incorrect indentation
        accepts normal indentation for first argument
    and argument are not surrounded by parentheses
      accepts single line array with brackets
      accepts a correctly indented multi-line array with brackets
      registers an offense and corrects incorrectly indented multi-line array with brackets
      accepts bracketless array
  when array is operand
    accepts correctly indented first element
    registers an offense and corrects incorrectly indented ]
    registers an offense and corrects incorrectly indented first element
    when indentation width is overridden for this cop
      accepts correctly indented first element
      registers an offense and corrects incorrectly indented 1st element
  when array is argument to setter
    accepts correctly indented first element
    registers an offense and corrects incorrectly indented first element
  when array is right hand side in assignment
    accepts single line array
    accepts multi-assignments with brackets
    accepts several elements per line
    accepts an empty array
    accepts correctly indented first element
    registers an offense and corrects incorrectly indented first element
    accepts a first element on the same line as the left bracket
    accepts multi-assignments with no brackets

RuboCop::Cop::Style::IdenticalConditionalBranches
  when one of the case branches is empty
    does not register an offense
  with empty brace
    does not raise any error
  on if..else with identical bodies
    registers an offense
  on if..else with identical leading lines
    registers an offense
  on case with identical trailing lines
    registers an offense
  on case with identical leading lines
    registers an offense
  on case without else
    doesn't register an offense
  on case with identical bodies
    registers an offense
  on if..else with identical trailing lines
    registers an offense
  on if..elsif with no else
    doesn't register an offense
  on if..else with slightly different trailing lines
    doesn't register an offense
  on case with empty when
    doesn't register an offense

RuboCop::Cop::Layout::MultilineHashKeyLineBreaks
  without line break after opening bracket
    registers an offense and corrects when key starts on same line as another
    registers an offense and corrects nested hashes
    when on same line
      does not add any offenses
  with line break after opening bracket
    registers an offense and corrects when key starts on same line as another
    when on all keys on one line different than brackets
      does not add any offenses
    when key starts on same line as another with rockets
      adds an offense
    when on different lines than brackets but keys on one
      does not add any offenses

RuboCop::Cop::Style::WhileUntilModifier
  behaves like condition modifier cop
    for a multiline 'until'
      accepts it when condition has local variable assignment
      accepts it if single line would not fit on one line
      accepts an empty body
      corrects it when assignment is in body
      accepts it if body spans more than one line
      corrects it if result fits in one line
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
      accepts multiline condition in modifier form
        registers an offense
  behaves like condition modifier cop
    for a multiline 'while'
      corrects it if result fits in one line
      accepts an empty body
      accepts it if single line would not fit on one line
      corrects it when assignment is in body
      accepts it if body spans more than one line
      accepts it when condition has local variable assignment
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
      accepts multiline condition in modifier form
        registers an offense

RuboCop::Cop::Style::Attr
  accepts attr when it has a receiver
  registers offense for attr within class_eval
  does not register offense for custom `attr` method
  registers an offense attr
  accepts attr when it does not take arguments
  registers offense for attr within module_eval
  auto-corrects
    attr with multiple names to attr_reader
    attr, false to attr_reader
    attr to attr_reader
    attr :name, true to attr_accessor :name

RuboCop::Cop::Style::AutoResourceCleanup
  does not register an offense for File.open with block
  does not register an offense for File.open with immediate close
  does not register an offense for File.open with block-pass
  registers an offense for File.open without block

RuboCop::Cop::Layout::CommentIndentation
  auto-corrects
  registers offenses and corrects before __END__ but not after
  around program structure keywords
    accepts correctly indented comments
    with a blank line following the comment
      accepts a correctly indented comment
  near various kinds of brackets
    is unaffected by closing bracket that does not begin a line
    accepts correctly indented comments
  on outer level
    accepts a correctly indented comment
    registers an offense and corrects an incorrectly indented (1) comment
    registers an offense and corrects an incorrectly indented (2) comment
    registers an offense and corrects a documentation comment
    registers an offense for each incorrectly indented comment
    accepts a comment that follows code

RuboCop::Cop::Lint::UnusedMethodArgument
  when IgnoreNotImplementedMethods config parameter is set
    accepts an empty singleton method with a single unused parameter &raise NotImplementedError
    accepts an empty method with multiple unused parameters
    accepts a method with a single unused parameter & raises NotImplementedError
    accepts a method with a single unused parameter & raises ::NotImplementedError
    registers an offense for a non-empty method with multiple unused parameters
    accepts a method with a single unused parameter & fails with message
    registers an offense for a non-empty method with a single unused parameter
    accepts a method with a single unused parameter & fails without message
  inspection
    when a variable is unused
      does not care
    in a method calling `super` without arguments
      when a method argument is not used explicitly
        accepts since the arguments are guaranteed to be the same as superclass' ones and the user has no control on them
    when an argument with a default value is unused
      registers an offense and preserves the default value
    when an optional keyword argument is unused
      registers an offense but does not suggest underscore-prefix
      and AllowUnusedKeywordArguments set
        does not care
    when a method takes multiple arguments
      and an argument is unused
        registers an offense and adds underscore-prefix
        and one argument is assigned to another, whilst other's value is not used
          registers an offense
        and arguments are swap-assigned
          accepts
        and there is some whitespace around the unused argument
          registers an offense and preserves whitespace
      and all the arguments are unused
        registers offenses and suggests the use of `*` and auto-corrects to add underscore-prefix to all arguments
    in a method calling `super` with arguments
      when a method argument is unused
        registers an offense
    when a singleton method argument is unused
      registers an offense
    when an underscore-prefixed method argument is unused
      accepts
    when a splat argument is unused
      registers an offense and preserves the splat
    when a trailing block argument is unused
      registers an offense and removes the unused block arg
    in a method calling `binding` with arguments
      when a method argument is unused
        registers an offense
    when a block argument is unused
      does not care
    when a required keyword argument is unused
      registers an offense but does not suggest underscore-prefix
    when a method argument is used
      accepts
    in a method calling `binding` without arguments
      accepts all arguments
      inside another method definition
        registers offenses
  when IgnoreEmptyMethods config parameter is set
    accepts an empty singleton method with a single unused parameter
    accepts an empty method with multiple unused parameters
    accepts an empty method with a single unused parameter
    registers an offense for a non-empty method with a single unused parameter
    registers an offense for a non-empty method with multiple unused parameters

RuboCop::Cop::Bundler::DuplicatedGem
  when investigating Gemfiles
    and the file is empty
      does not register any offenses
    and a gem is duplicated in default group
      registers an offense
    and no duplicate gems are present
      does not register any offenses
    and a duplicated gem is in a git/path/group/platforms block
      registers an offense
  when investigating Ruby files
    does not register any offenses

RuboCop::Cop::Lint::RedundantSplatExpansion
  allows expansions of an array that is assigned to a variable in rescue
  allows an array using a constructor
  allows assigning to a splat variable
  accepts expanding a variable as a method parameter
  allows splat expansion inside of an array
  allows expanding a method call on an array literal
  allows assigning to an expanded range
  allows assigning a variable to a splat expansion of a variable
  allows assigning to a splat
  registers an offense and corrects an array literal being expanded in a rescue
  behaves like splat expansion
    method parameters
      registers an offense and converts to an array
    behaves like splat literal assignment
      registers an offense and converts to an array
  behaves like splat expansion
    method parameters
      registers an offense and converts to an array
    behaves like splat literal assignment
      registers an offense and converts to an array
  behaves like array splat expansion
    method parameters
      registers an offense and converts to a list of arguments
    behaves like splat literal assignment
      registers an offense and removes the splat from array
  behaves like array splat expansion
    method parameters
      registers an offense and converts to a list of arguments
    behaves like splat literal assignment
      registers an offense and removes the splat from array
  behaves like array splat expansion
    method parameters
      registers an offense and converts to a list of arguments
    behaves like splat literal assignment
      registers an offense and removes the splat from array
  assignment to splat expansion
    registers an offense and corrects an array using a constructor
    registers and corrects an array using top-level const
  expanding Array.new call on array literal
    when the array literal contains more than one element
      accepts
    when the array literal contains exactly one element
      registers an offense and corrects
    with ::Array.new
      when the array literal contains exactly one element
        registers an offense and corrects
  arrays being expanded with %i variants using splat expansion
    splat expansion of method parameters
      registers an offense and corrects an array literal %i
      registers an offense and corrects an array literal %I
    splat expansion inside of an array
      registers an offense and corrects %i to a list of symbols
      registers an offense and changes %I to a list of symbols
  behaves like array splat expansion
    behaves like splat literal assignment
      registers an offense and removes the splat from array
    method parameters
      registers an offense and converts to a list of arguments
  behaves like splat expansion
    method parameters
      registers an offense and converts to an array
    behaves like splat literal assignment
      registers an offense and converts to an array
  behaves like splat expansion
    method parameters
      registers an offense and converts to an array
    behaves like splat literal assignment
      registers an offense and converts to an array
  splat expansion inside of an array
    registers an offense and corrects expansion of %W to a list of words
    registers an offense and corrects expansion of %w to a list of words
    registers an offense and corrects the expansion of an array literalinside of an array literal
  behaves like array splat expansion
    behaves like splat literal assignment
      registers an offense and removes the splat from array
    method parameters
      registers an offense and converts to a list of arguments
  expanding an array literal in a when condition
    registers an offense and corrects %i to a list of symbols
    allows an array that is assigned to a variable
    registers an offense and corrects %I to a list of symbols
    registers an offense and corrects an array using %W
    registers an offense and corrects an array using []
    registers an offense and corrects an array using %w
    allows an array using a constructor

RuboCop::Cop::Layout::EndAlignment
  registers an offense for mismatched puts 1; class Test <newline> end
  registers an offense for mismatched if test <newline> end
  registers an offense for mismatched module Test <newline> end
  accepts matching puts 1; case ... end
  accepts matching module ... end
  can handle modifier if
  auto-corrects mismatched module Test <newline> end
  accepts matching puts 1; module ... end
  auto-corrects mismatched puts 1; while test <newline> end
  accepts matching puts 1; if ... end
  registers an offense for mismatched puts 1; class Test <newline> end
  can handle ternary if
  auto-corrects mismatched unless test <newline> end
  registers an offense for mismatched puts 1; case a when b <newline> end
  accepts matching until ... end
  accepts matching puts 1; class ... end
  accepts matching unless ... end
  accepts matching if ... end
  auto-corrects mismatched module Test <newline> end
  auto-corrects mismatched puts 1; until test <newline> end
  auto-corrects mismatched puts 1; case a when b <newline> end
  registers an offense for mismatched puts 1; unless test <newline> end
  auto-corrects mismatched until test <newline> end
  accepts matching while ... end
  auto-corrects mismatched puts 1; class Test <newline> end
  auto-corrects mismatched case a when b <newline> end
  registers an offense for mismatched unless test <newline> end
  accepts matching puts 1; until ... end
  accepts matching class ... end
  auto-corrects mismatched while test <newline> end
  accepts matching class ... end
  auto-corrects mismatched puts 1; if test <newline> end
  registers an offense for mismatched until test <newline> end
  auto-corrects mismatched puts 1; class Test <newline> end
  accepts matching puts 1; while ... end
  registers an offense for mismatched puts 1; until test <newline> end
  registers an offense for mismatched module Test <newline> end
  registers an offense for mismatched puts 1; while test <newline> end
  auto-corrects mismatched puts 1; unless test <newline> end
  registers an offense for mismatched puts 1; if test <newline> end
  registers an offense for mismatched case a when b <newline> end
  accepts matching case ... end
  accepts matching puts 1; unless ... end
  registers an offense for mismatched while test <newline> end
  auto-corrects mismatched if test <newline> end
  case as argument
    when EnforcedStyleAlignWith is start_of_line
      auto-corrects mismatched test case a when b <newline> end
      registers an offense for mismatched test case a when b <newline> end
      accepts matching test case a when b ... end
    when EnforcedStyleAlignWith is variable
      auto-corrects mismatched test case a when b <newline> end
      registers an offense for mismatched test case a when b <newline> end
      accepts matching test case ... end
    when EnforcedStyleAlignWith is keyword
      auto-corrects mismatched test case a when b <newline> end
      registers an offense for mismatched test case a when b <newline> end
      accepts matching test case ... end
  when end is preceded by something else than whitespace
    does not register an offense
  regarding assignment
    when EnforcedStyleAlignWith is keyword
      accepts matching var = while ... end
      accepts matching var = until ... end
      registers an offense for mismatched var = unless test <newline> end
      registers an offense for mismatched var = while test <newline> end
      accepts matching var[0] = case ... end
      accepts matching var = case ... end
      auto-corrects mismatched var = unless test <newline> end
      accepts matching var = unless ... end
      registers an offense for mismatched var << until test <newline> end
      auto-corrects mismatched var = until test <newline> end
      auto-corrects mismatched var = if test <newline> end
      accepts matching var = if ... end
      auto-corrects mismatched var << until test <newline> end
      auto-corrects mismatched var = while test <newline> end
      registers an offense for mismatched var = until test <newline> end
      registers an offense for mismatched var = if test <newline> end
    when EnforcedStyleAlignWith is variable
      accepts matching var << if ... end
      registers an offense for mismatched var = if test <newline> end
      registers an offense for mismatched @@var << if test <newline> end
      accepts matching var = <newline>  if ... end
      accepts matching $var = if ... end
      auto-corrects mismatched var = <newline> unless test <newline> end
      auto-corrects mismatched var = <newline> if test <newline> end
      auto-corrects mismatched var << if test <newline> end
      accepts matching var = if ... end
      auto-corrects mismatched var << unless test <newline> end
      auto-corrects mismatched var = <newline> # comment <newline> while test <newline> end
      auto-corrects mismatched @var = if test <newline> end
      registers an offense for mismatched var = unless test <newline> end
      auto-corrects mismatched $var << if test <newline> end
      auto-corrects mismatched CNST = if test <newline> end
      auto-corrects mismatched var += if test <newline> end
      accepts matching CNST = if ... end
      registers an offense for mismatched var << if test <newline> end
      auto-corrects mismatched var = until test <newline> end.j
      registers an offense for mismatched var ||= if test <newline> end
      accepts matching a, b = if ... end
      auto-corrects mismatched h.k = if test <newline> end
      auto-corrects mismatched CNST << if test <newline> end
      registers an offense for mismatched var = while test <newline> end
      accepts matching var = case ... end
      auto-corrects mismatched var = if test <newline> end
      accepts matching var = while ... end
      auto-corrects mismatched @var << if test <newline> end
      registers an offense for mismatched a, b = if test <newline> end
      registers an offense for mismatched @var << if test <newline> end
      auto-corrects mismatched var = case a when b <newline> end
      registers an offense for mismatched h.k = if test <newline> end
      auto-corrects mismatched var = while test <newline> end
      accepts matching @@var = if ... end
      auto-corrects mismatched h[k] = if test <newline> end
      accepts matching h.k = if ... end
      registers an offense for mismatched var = <newline> unless test <newline> end
      registers an offense for mismatched $var << if test <newline> end
      registers an offense for mismatched var[x] = while test <newline> end
      auto-corrects mismatched var ||= if test <newline> end
      auto-corrects mismatched var = <newline> until test <newline> do_something <newline> end
      registers an offense for mismatched var = <newline> until test <newline> do_something <newline> end
      auto-corrects mismatched a, b = if test <newline> end
      registers an offense for mismatched var = <newline> if test <newline> end
      registers an offense for mismatched CNST = if test <newline> end
      accepts matching h[k] = if ... end
      registers an offense for mismatched var = until test <newline> end.j
      auto-corrects mismatched var = unless test <newline> end
      accepts matching var = until ... end
      auto-corrects mismatched $var = if test <newline> end
      accepts matching var ||= if ... end
      auto-corrects mismatched var << until test <newline> end
      registers an offense for mismatched h[k] = if test <newline> end
      registers an offense for mismatched var &&= if test <newline> end
      registers an offense for mismatched $var = if test <newline> end
      registers an offense for mismatched var = case a when b <newline> end
      auto-corrects mismatched var[x] = while test <newline> end
      auto-corrects mismatched h[k] << if test <newline> end
      registers an offense for mismatched @@var = if test <newline> end
      registers an offense for mismatched var << until test <newline> end
      registers an offense for mismatched var = <newline> # comment <newline> while test <newline> end
      registers an offense for mismatched var << unless test <newline> end
      accepts matching var = until ... end
      accepts matching var &&= if ... end
      auto-corrects mismatched @@var = if test <newline> end
      registers an offense for mismatched var += if test <newline> end
      accepts matching var = until ... end
      auto-corrects mismatched @@var << if test <newline> end
      accepts matching @var = if ... end
      registers an offense for mismatched @var = if test <newline> end
      accepts matching var += if ... end
      registers an offense for mismatched var = until test <newline> end
      accepts matching var = unless ... end
      auto-corrects mismatched var = until test <newline> end
      registers an offense for mismatched h[k] << if test <newline> end
      registers an offense for mismatched CNST << if test <newline> end
      registers an offense for mismatched var << case a when b <newline> end
      auto-corrects mismatched var << case a when b <newline> end
      auto-corrects mismatched var &&= if test <newline> end
  when EnforcedStyleAlignWith is start_of_line
    registers an offense for mismatched puts(if test <newline> end)
    auto-corrects mismatched unless test <newline> end
    auto-corrects mismatched while test <newline> end
    registers an offense for mismatched puts 1; module Test <newline> end
    auto-corrects mismatched var = until test <newline> end
    accepts matching var = until ... end
    registers an offense for mismatched var = case a when b <newline> end
    auto-corrects mismatched var << while test <newline> end
    accepts matching puts 1; until ... end
    accepts matching puts 1; class ... end
    registers an offense for mismatched puts 1; case a when b <newline> end
    auto-corrects mismatched puts(if test <newline> end)
    registers an offense for mismatched case a when b <newline> end
    registers an offense for mismatched var = if test <newline> end
    registers an offense for mismatched var << until test <newline> end
    auto-corrects mismatched var = unless test <newline> end
    auto-corrects mismatched module Test <newline> end
    registers an offense for mismatched puts 1; if test <newline> end
    accepts matching var = case ... end
    registers an offense for mismatched var << unless test <newline> end
    registers an offense for mismatched puts 1; unless test <newline> end
    auto-corrects mismatched var = while test <newline> end
    accepts matching var = unless ... end
    registers an offense for mismatched puts 1; until test <newline> end
    accepts matching puts 1; module ... end
    auto-corrects mismatched var << unless test <newline> end
    auto-corrects mismatched case a when b <newline> end
    auto-corrects mismatched class Test <newline> end
    accepts matching puts 1; unless ... end
    registers an offense for mismatched var = unless test <newline> end
    registers an offense for mismatched var << if test <newline> end
    accepts matching var = while ... end
    registers an offense for mismatched if test <newline> end
    accepts matching puts 1; while ... end
    registers an offense for mismatched var = while test <newline> end
    registers an offense for mismatched until test <newline> end
    registers an offense for mismatched var = until test <newline> end
    registers an offense for mismatched while test <newline> end
    registers an offense for mismatched puts 1; while test <newline> end
    registers an offense for mismatched module Test <newline> end
    registers an offense for mismatched class Test <newline> end
    accepts matching var << while ... end
    registers an offense for mismatched var = <newline> if test <newline> end
    auto-corrects mismatched puts 1; while test <newline> end
    auto-corrects mismatched if test <newline> end
    accepts matching var = <newline>  if ... end
    auto-corrects mismatched puts 1; until test <newline> end
    auto-corrects mismatched puts 1; if test <newline> end
    registers an offense for mismatched unless test <newline> end
    registers an offense for mismatched puts 1; class Test <newline> end
    auto-corrects mismatched puts 1; case a when b <newline> end
    auto-corrects mismatched puts 1; module Test <newline> end
    auto-corrects mismatched puts 1; unless test <newline> end
    auto-corrects mismatched puts 1; class Test <newline> end
    auto-corrects mismatched var = <newline> if test <newline> end
    accepts matching puts 1; case ... end
    registers an offense for mismatched var << case a when b <newline> end
    accepts matching var = if ... end
    auto-corrects mismatched var << until test <newline> end
    auto-corrects mismatched var = if test <newline> end
    registers an offense for mismatched var << while test <newline> end
    auto-corrects mismatched until test <newline> end
    auto-corrects mismatched var << if test <newline> end
    auto-corrects mismatched var << case a when b <newline> end
    auto-corrects mismatched var = case a when b <newline> end
    accepts matching puts 1; if ... end
  when EnforcedStyleAlignWith is variable
    registers an offense for mismatched if test <newline> end
    accepts matching puts 1; if ... end
    accepts matching case ... end
    registers an offense for mismatched puts 1; if test <newline> end
    accepts matching if ... end
    auto-corrects mismatched if test <newline> end
    registers an offense for mismatched until test <newline> end
    auto-corrects mismatched puts 1; while test <newline> end
    registers an offense for mismatched module Test <newline> end
    accepts matching puts 1; module ... end
    auto-corrects mismatched until test <newline> end
    auto-corrects mismatched puts 1; case a when b <newline> end
    auto-corrects mismatched unless test <newline> end
    accepts matching class ... end
    auto-corrects mismatched class Test <newline> end
    auto-corrects mismatched puts 1; class Test <newline> end
    registers an offense for mismatched unless test <newline> end
    registers an offense for mismatched while test <newline> end
    registers an offense for mismatched puts 1; class Test <newline> end
    auto-corrects mismatched puts 1; if test <newline> end
    accepts matching puts 1; case ... end
    auto-corrects mismatched case a when b <newline> end
    registers an offense for mismatched class Test <newline> end
    registers an offense for mismatched puts 1; case a when b <newline> end
    registers an offense for mismatched puts 1; while test <newline> end
    registers an offense for mismatched puts 1; unless test <newline> end
    accepts matching puts 1; until ... end
    accepts matching module ... end
    auto-corrects mismatched puts 1; unless test <newline> end
    auto-corrects mismatched puts 1; until test <newline> end
    auto-corrects mismatched puts 1; module Test <newline> end
    accepts matching puts 1; class ... end
    accepts matching while ... end
    registers an offense for mismatched puts 1; until test <newline> end
    auto-corrects mismatched while test <newline> end
    accepts matching puts 1; while ... end
    registers an offense for mismatched case a when b <newline> end
    accepts matching puts 1; unless ... end
    accepts matching unless ... end
    registers an offense for mismatched puts 1; module Test <newline> end
    accepts matching until ... end
    auto-corrects mismatched module Test <newline> end
  correct + opposite
    registers an offense and corrects

RuboCop::Cop::Style::ClassCheck
  when enforced style is is_a?
    registers an offense for kind_of? and corrects to is_a?
  when enforced style is kind_of?
    registers an offense for is_a? and corrects to kind_of?

RuboCop::Cop::Metrics::BlockLength
  rejects a block with more than 5 lines
  reports the correct beginning and end lines
  does not count blank lines
  rejects brace blocks too
  accepts a block with less than 3 lines
  accepts empty blocks
  properly counts nested blocks
  does not count commented lines by default
  accepts a block with multiline receiver and less than 3 lines of body
  when ExcludedMethods is enabled
    when a method is ignored, but receiver is a module
      does not report an offense
    when receiver contains whitespaces
      ignores whitespaces
    behaves like ignoring an offense on an excluded method
      still rejects other methods with long blocks
      accepts the foo method with a long block
    behaves like ignoring an offense on an excluded method
      accepts the foo method with a long block
      still rejects other methods with long blocks
  when `CountAsOne` is not empty
    folds array into one line
  when CountComments is enabled
    also counts commented lines
  when defining a class
    does not register an offense
  when defining a module
    does not register an offense

RuboCop::Cop::Style::SignalException
  when enforced style is `fail`
    registers an offense for raise in def body
    registers an offense for raise in rescue section
    accepts `raise` with explicit receiver
    registers an offense for `raise` with `Kernel` as explicit receiver
    registers an offense for raise in begin section
  when enforced style is `raise`
    accepts `fail` if a custom `fail` singleton method is defined
    accepts `fail` with explicit receiver
    accepts `fail` if a custom `fail` instance method is defined
    registers an offense for fail in rescue section
    registers an offense for fail in begin section
    registers an offense for `fail` with `Kernel` as explicit receiver
    registers an offense for fail in def body
  when enforced style is `semantic`
    registers one offense for each raise
    registers an offense for `raise` and `fail` with `Kernel` as explicit receiver
    registers an offense for fail in rescue section
    accepts raise in def rescue section
    registers only offense for one raise that should be fail
    is not confused by nested begin/rescue
    accepts `raise` and `fail` with explicit receiver
    registers an offense for raise not in a begin/rescue/end
    registers an offense for fail in second rescue
    registers an offense for fail in def rescue section
    accepts raise in def with multiple rescues
    registers an offense for raise in begin section
    registers an offense for `raise` and `fail` with `::Kernel` as explicit receiver
    accepts raise in rescue section
    registers an offense for raise in def body

RuboCop::Cop::Style::GlobalVars
  does not register an offense for built-in variable $DEFAULT_INPUT
  does not register an offense for built-in variable $SAFE
  does not register an offense for built-in variable $FIELD_SEPARATOR
  does not register an offense for built-in variable $/
  does not register an offense for built-in variable $-a
  does not register an offense for built-in variable $DEBUG
  does not register an offense for built-in variable $OFS
  does not register an offense for built-in variable $RS
  does not register an offense for built-in variable $OUTPUT_FIELD_SEPARATOR
  does not register an offense for built-in variable $-I
  does not register an offense for built-in variable $FS
  does not register an offense for built-in variable $$
  does not register an offense for built-in variable $MATCH
  does not register an offense for built-in variable $-v
  does not register an offense for built-in variable $stdout
  does not register an offense for built-in variable $ORS
  does not register an offense for built-in variable $JRUBY_VERSION
  allows user permitted variables
  does not register an offense for built-in variable $@
  does not register an offense for built-in variable $FILENAME
  does not register an offense for built-in variable $-F
  does not register an offense for built-in variable $LOAD_PATH
  does not register an offense for built-in variable $DEFAULT_OUTPUT
  does not register an offense for built-in variable $PREMATCH
  does not register an offense for built-in variable $0
  does not register an offense for built-in variable $ERROR_INFO
  does not register an offense for built-in variable $*
  does not register an offense for built-in variable $`
  does not register an offense for built-in variable $=
  does not register an offense for built-in variable $-i
  registers an offense for $custom
  does not register an offense for built-in variable $ARGV
  does not register an offense for built-in variable $NR
  does not register an offense for built-in variable $PROCESS_ID
  does not register an offense for built-in variable $?
  does not register an offense for built-in variable $&
  does not register an offense for built-in variable $stdin
  does not register an offense for built-in variable $.
  does not register an offense for built-in variable $;
  does not register an offense for built-in variable $LOADED_FEATURES
  does not register an offense for built-in variable $ENV_JAVA
  does not register an offense for built-in variable $"
  does not register an offense for built-in variable $IGNORECASE
  does not register an offense for built-in variable $!
  does not register an offense for built-in variable $,
  does not register an offense for built-in variable $LAST_READ_LINE
  does not register an offense for built-in variable $-w
  does not register an offense for built-in variable $LAST_MATCH_INFO
  does not register an offense for built-in variable $ERROR_POSITION
  does not register an offense for built-in variable $+
  does not register an offense for built-in variable $LAST_PAREN_MATCH
  does not register an offense for built-in variable $INPUT_LINE_NUMBER
  does not register an offense for built-in variable $-l
  does not register an offense for built-in variable $POSTMATCH
  does not register an offense for built-in variable $_
  does not register an offense for built-in variable $CLASSPATH
  does not register an offense for built-in variable $INPUT_RECORD_SEPARATOR
  does not register an offense for built-in variable $-0
  does not register an offense for built-in variable $-d
  does not register an offense for built-in variable $PID
  does not register an offense for built-in variable $~
  does not register an offense for built-in variable $<
  does not register an offense for built-in variable $-p
  does not register an offense for built-in variable $:
  does not register an offense for backrefs like $1
  does not register an offense for built-in variable $stderr
  does not register an offense for built-in variable $>
  does not register an offense for built-in variable $PROGRAM_NAME
  does not register an offense for built-in variable $\
  does not register an offense for built-in variable $OUTPUT_RECORD_SEPARATOR
  does not register an offense for built-in variable $CHILD_STATUS
  does not register an offense for built-in variable $JRUBY_REVISION
  does not register an offense for built-in variable $'
  does not register an offense for built-in variable $VERBOSE

RuboCop::Cop::Layout::IndentationConsistency
  with while/until
    registers an offense and corrects bad indentation in an until body
    registers an offense and corrects bad indentation in a while body
    accepts an empty while
    registers an offense and corrects bad indentation in begin/end/while
  with top-level code
    accepts an empty expression string interpolation
  with case
    accepts case/when/else laid out as a table
    accepts correctly indented case/when/else
    accepts indented when/else plus indented body
    registers an offense and corrects bad indentation in a case/when body
    registers an offense and corrects bad indentation in a case/else body
    accepts case/when/else with then beginning a line
  with for
    registers an offense and corrects bad indentation in a for body
    accepts an empty for
  with class
    with indented_internal_methods style configured
      accepts different indentation in different visibility sections
    with normal style configured
      accepts indented public, protected, and private
      accepts an empty class body
      registers an offense and corrects bad indentation in a class body
      registers an offense and corrects bad indentation in def but not for outdented public, protected, and private
  with def/defs
    registers an offense and corrects bad indentation in a defs body
    accepts an empty def body
    accepts an empty defs body
    registers an offense and corrects bad indentation in a def body
  with module
    accepts an empty module body
    registers an offense and corrects bad indentation in a module body
    registers an offense and corrects bad indentation of private methods
    even when there are no public methods
      registers an offense and corrects bad indentation of private methods
  with if statement
    registers an offense and corrects bad indentation in an if body
    accepts a one line if statement
    accepts an empty if
    registers an offense and corrects bad indentation in an else body
    accepts a correctly aligned if/elsif/else/end
    accepts an if/else in assignment with end aligned with variable
    accepts if/elsif/else/end with fullwidth characters
    registers an offense and corrects bad indentation in an elsif body
    accepts if/elsif/else/end laid out as a table
    accepts if/then/else/end laid out as another table
    accepts an if/else in assignment on next line with end aligned with if
    accepts an if in assignment with end aligned with variable
    accepts an if in assignment with end aligned with if
    accepts an if/else in assignment with end aligned with variable and chaining after the end
    accepts an if/else in assignment with end aligned with if
    accepts an if/else in assignment with end aligned with variable and chaining with a block after the end
    accepts an if/else branches with rescue clauses
  with unless
    registers an offense and corrects bad indentation in an unless body
    accepts an empty unless
  with block
    does not auto-correct an offense within another offense
    accepts a correctly indented block body
    registers an offense and corrects bad indentation in a {} body
    registers an offense and correct bad indentation in a do/end body
    accepts an empty block body

RuboCop::Cop::Style::NegatedIf
  does not blow up for ternary ops
  does not blow up for empty if condition
  does not blow up for empty unless condition
  does not blow up on a negated ternary operator
  with “postfix” style
    registers an offense for postfix
    does not register an offense for prefix
  with “both” style
    registers an offense for if with exclamation point condition
    registers an offense for if with "not" condition
    autocorrects by replacing parenthesized if not with unless
    is not confused by negated elsif
    accepts an if where only part of the condition is negated
    accepts an if/else with negative condition
    accepts an if where the condition is doubly negated
  with “prefix” style
    registers an offense for prefix
    does not register an offense for postfix

RuboCop::Cop::Layout::SpaceAfterColon
  registers an offense and corrects a keyword optional argument without a space
  accepts colons denoting required keyword argument
  accepts hash rockets
  accepts colon in ternary followed by space
  accepts colons in symbols
  accepts colons in strings
  accepts required keyword arguments
  registers an offense and corrects colon without space after it
  accepts if
  accepts hashes with a space after colons

RuboCop::Cop::Layout::MultilineBlockLayout
  registers an offense and corrects line-break within arguments
  considers the extra space required to join the lines together
  registers an offense and corrects for missing newline in {} block with params
  registers an offense and corrects a line-break within arguments
  registers an offense and corrects for missing newline before opening parenthesis `(` for block body
  registers an offense and corrects for missing newline in do/end block with params
  does not register an offense for one-line {} blocks
  registers an offense and corrects line-break before arguments
  auto-corrects nested parens correctly
  does not register offenses when there is a newline for do/end block
  registers an offense and corrects a do/end block with a mult-line body
  registers offenses when there are not too many parameters to fit on one line
  does not register an offense for one-line do/end blocks
  registers an offense and corrects for missing newline in {} block w/o params
  does not register offenses when there is a newline for {} block
  autocorrects in more complex case with lambda and assignment, and aligns the next line two spaces out from the start of the block
  doesn't move end keyword in a way which causes infinite loop in combination with Style/BlockEndNewLine
  registers an offense and corrects a line break within destructured arguments
  does not register offenses when there are too many parameters to fit on one line
  registers offenses and corrects for lambdas
  registers offenses and corrrects for new lambda literal syntax
  does not auto-correct a trailing comma when only one argument is present
  registers an offense for missing newline in do/end block w/o params
  registers an offense and corrects line-break before arguments with empty block
  does not error out when the block is empty

RuboCop::Formatter::QuietFormatter
  #report_summary
    when a file inspected and no offenses detected
      handles pluralization correctly
    when 2 offenses are corrected
      handles pluralization correctly
    when an offense is corrected
      prints about correction
    when no files inspected
      handles pluralization correctly
    when a offense detected
      handles pluralization correctly
    when 2 offenses detected
      handles pluralization correctly
  #report_file
    the file is outside of the current working directory
      prints as absolute path
    the file is under the current working directory
      prints as relative path
    when the offense is not corrected
      prints message as-is
    when the offense is automatically corrected
      prints [Corrected] along with message

RuboCop::Options
  option
    -h/--help
      exits cleanly
      lists all builtin formatters
      shows help text
    -s/--stdin
      fails if more than one path is given
      succeeds with exactly one path
      fails if no paths are given
    --display-only-failed
      works if given with --format junit
      fails if given without --format junit
    --disable-uncorrectable
      accepts together with --auto-correct
      fails if given alone without --auto-correct/-a
      accepts together with --auto-correct-all
    --safe-auto-correct
      is a deprecated alias
    --cache
      fails if no argument is given
      fails if unrecognized argument is given
      accepts false as argument
      accepts true as argument
    --require
      requires the passed path
    --fail-level
      accepts the "fake" severities A/autocorrect
      accepts full severity names
      accepts severity initial letters
    --exclude-limit
      fails if given last without argument
      fails if given without --auto-gen-config
      fails if given first without argument
      fails if given alone without argument
    incompatible cli options
      rejects using -v with --show-cops
      rejects using -v with -V
      rejects using -V with --show-cops
      mentions all incompatible options when more than two are used
    --auto-gen-only-exclude
      fails if given without --auto-gen-config
    --auto-gen-config
      accepts other options
    --parallel
      combined with --auto-gen-config
        fails with an error message
      combined with --cache false
        fails with an error message
      combined with --auto-correct
        fails with an error message
      combined with --fail-fast
        fails with an error message
  options precedence
    .rubocop file
      has lower precedence then options from RUBOCOP_OPTS env variable
      has lower precedence then command line options
    RUBOCOP_OPTS environment variable
      has higher precedence then options from .rubocop file
      has lower precedence then command line options
    .rubocop directory
      is ignored and command line options are used

RuboCop::Cop::Metrics::BlockNesting
  accepts `Max` levels of nesting
  accepts if/elsif
  nested modifier `while`
    registers an offense
  nested `for`
    registers an offense
  nested `case`
    registers an offense
  nested `rescue`
    registers an offense
  nested `while`
    registers an offense
  Multiple nested `ifs` at same level
    registers 2 offenses
  when CountBlocks is true
    nested multiline block
      registers an offense
    nested inline block
      registers an offense
  nested `until`
    registers an offense
  when CountBlocks is false
    accepts nested inline blocks
    accepts nested multiline blocks
  `Max + 2` levels of `if` nesting
    registers an offense
  nested modifier `until`
    registers an offense
  `Max + 1` levels of `if` nesting
    registers an offense

RuboCop::Cop::Lint::CircularArgumentReference
  circular argument references in keyword arguments
    when there are multiple offensive keyword arguments
      registers an offense
    when there is one circular argument reference
      registers an offense
    when the keyword argument is not circular, and calls a method
      does not register an offense
    when the keyword argument is not circular, but calls a method of some other object with the same name
      does not register an offense
    when the keyword argument is not circular
      does not register an offense
    when the keyword argument is not circular, but calls a method of its own class with a self specification
      does not register an offense
  circular argument references in ordinal arguments
    when the method contains a circular argument reference
      registers an offense
    when the method does not contain a circular argument reference
      does not register an offense
    when the seemingly-circular default value is a method call
      does not register an offense

RuboCop::Cop::Style::RedundantPercentQ
  accepts %q containing string interpolation
  accepts a heredoc string that contains %q
  accepts %Q at the beginning of a section of a double quoted string with interpolation
  accepts %q at the beginning of a double quoted string with interpolation
  accepts %q at the beginning of a section of a double quoted string with interpolation
  accepts %Q at the beginning of a double quoted string with interpolation
  with %Q strings
    registers an offense for static string with only double quotes
    accepts a string with double quotes and an escaped special character
    registers an offense for static string without quotes
    auto-corrects for strings that are concatenated with backslash
    accepts a string with double quotes and an escaped normal character
    accepts a dynamic %Q string with double quotes
    registers an offense for dynamic string without quotes
    accepts regular expressions starting with %Q
    accepts a string with single quotes and double quotes
  with %q strings
    accepts a string with single quotes and double quotes
    registers an offense for only double quotes
    accepts a string with escaped non-backslash characters
    accepts regular expressions starting with %q
    auto-corrects for strings that are concatenated with backslash
    registers an offense for only single quotes
    registers an offense for no quotes
    registers an offfense for a string containing escaped backslashes
    accepts a string with escaped backslash and non-backslash characters

RuboCop::Cop::Style::ExplicitBlockArgument
  registers an offense and corrects when block yields several first its arguments
  correctly corrects when method already has an explicit block argument
  does not register an offense when `yield` arguments is not a prefix of block arguments
  registers an offense and corrects when `yield` inside block has no arguments
  registers an offense and corrects when block just yields its arguments
  correctly corrects when the method call has a trailing comma in its argument list
  does not register an offense when `yield` is not inside block
  registers an offense and corrects when method contains multiple `yield`s
  does not register an offense when `yield` is the sole block body

RuboCop::Cop::Style::MethodDefParentheses
  require_no_parentheses
    behaves like no parentheses
      reports an offense for def with no args and parens
      accepts def with no args and no parens
      reports an offense for opposite + correct
      reports an offense for def with parameters with parens
      accepts a class def with parameters with parens
      reports an offense for class def with parameters with parens
      accepts a def with parameters but no parens
      auto-removes the parens for defs
  require_parentheses
    auto-adds required parens to argument lists on multiple lines
    accepts def with no args and no parens
    reports an offense for class def with parameters but no parens
    reports an offense for correct + opposite
    reports an offense for def with parameters but no parens
    auto-adds required parens for a defs
  require_no_parentheses_except_multiline
    when args are all on a single line
      behaves like no parentheses
        auto-removes the parens for defs
        accepts def with no args and no parens
        reports an offense for def with no args and parens
        reports an offense for class def with parameters with parens
        reports an offense for def with parameters with parens
        accepts a class def with parameters with parens
        accepts a def with parameters but no parens
        reports an offense for opposite + correct
    when args span multiple lines
      reports an offense for correct + opposite
      auto-adds required parens to argument lists on multiple lines

RuboCop::Cop::Style::Not
  parenthesizes when `not` would change the meaning of a binary exp
  parenthesizes when `not` is applied to a ternary op
  auto-corrects "not" followed by parens with !
  does not register an offense for !
  registers an offense for not
  auto-corrects "not" with !
  parenthesizes when `not` is applied to or
  parenthesizes when `not` is applied to and
  uses the reverse operator when `not` is applied to a comparison

RuboCop::Cop::Style::DisableCopsWithinSourceCodeDirective
  registers an offense for disabled cop within source code
  registers an offense for enabled cop within source code

RuboCop::Cop::Style::ParenthesesAroundCondition
  accepts parentheses if there is no space between the keyword and (.
  is not confused by parentheses in subexpression
  allows parens if the condition node is a modifier unless op
  does not blow up for empty unless condition
  allows parens if the condition node is a modifier while op
  is not confused by leading parentheses in subexpression
  registers an offense for parentheses around condition
  allows parens if the condition node is a modifier rescue op
  does not blow up when the condition is a ternary op
  allows parens if the condition node is a modifier if op
  allows parens if the condition node is a modifier until op
  does not blow up for empty if condition
  accepts parentheses around condition in a ternary
  parentheses in multiline conditions are allowed
    registers an offense for parentheses in single line condition
    accepts parentheses around multiline condition
  parentheses in multiline conditions are not allowed
    registers an offense for parentheses around multiline condition
  safe assignment is not allowed
    does not accept element assignment in condition surrounded with parentheses
    does not accept variable assignment in condition surrounded with parentheses
  safe assignment is allowed
    accepts element assignment in condition surrounded with parentheses
    accepts setter in condition surrounded with parentheses
    accepts variable assignment in condition surrounded with parentheses

RuboCop::FileFinder
  #find_file_upwards
    returns nil when file is not found
    returns a file to be found upwards
  #find_last_file_upwards
    returns nil when file is not found
    returns the last file found upwards

RuboCop::Cop::Lint::FloatOutOfRange
  does not register an offense for 0.0
  does not register an offense for respectably sized floats
  does not register an offense for tiny little itty bitty floats
  on whopping big floats which tip the scales
    registers an offense
  on floats so close to zero that nobody can tell the difference
    registers an offense

RuboCop::Cop::Style::HashEachMethods
  when node matches a keys#each or values#each
    when receiver is implicit
      does not register an offense for each_key
      does not register an offense for `keys.each`
      does not register an offense for `values.each`
      does not register an offense for each_value
    when receiver is a hash literal
      does not register an offense for {}#each_key
      registers offense, auto-corrects {}#values.each with {}#each_value
      does not register an offense for {}#each_value
      registers offense, auto-corrects {}#keys.each with {}#each_key
    when receiver is a send
      does not register an offense for Hash#each_value
      registers offense, auto-corrects foo#values.each to foo#each_value
      registers offense, auto-corrects foo#keys.each to foo#each_key
      does not register an offense for foo#each_key

RuboCop::Cop::Layout::SpaceAroundKeyword
  behaves like accept after
    accepts `+` after keyword in `+begin end`
  behaves like accept after
    accepts `(` after keyword in `defined?(1)`
  behaves like accept after
    accepts `[` after keyword in `super[1]`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `break""`
  behaves like accept before
    accepts `!` before keyword in `!yield.method`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `1 until""`
  behaves like accept before
    accepts `!` before keyword in `!yield`
  behaves like missing after
    registers an offense for missing space after keyword in `a do|x| end`
    auto-corrects
  behaves like accept before
    accepts `=*` before keyword in `a=*begin end`
  behaves like accept after
    accepts `#` after keyword in `next#comment`
  behaves like accept after
    accepts `(` after keyword in `break(1)`
  behaves like accept after
    accepts `::` after keyword in `super::ModuleName`
  behaves like missing before
    registers an offense for missing space before keyword in `begin "a"end`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `a "b"do end`
    auto-corrects
  behaves like accept after
    accepts `(` after keyword in `next(1)`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `""rescue a`
  behaves like missing after
    registers an offense for missing space after keyword in `super{}`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `while 1do end`
  behaves like accept after
    accepts `.` after keyword in `yield.method`
  behaves like missing before
    registers an offense for missing space before keyword in `for x in [] do "x"end`
    auto-corrects
  behaves like accept around
    accepts `,` around keyword in `a 1,next,1`
  behaves like missing before
    registers an offense for missing space before keyword in `case a; when b; ""else end`
    auto-corrects
  behaves like accept after
    accepts `\n` after keyword in `test do
end`
  behaves like accept before
    accepts `<` before keyword in `a<begin end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `while 1 do"x" end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `not""`
  behaves like accept before
    accepts `>` before keyword in `a>begin end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `yield""`
  behaves like accept before
    accepts `!` before keyword in `!super.method`
  behaves like missing before
    registers an offense for missing space before keyword in `if a; ""else end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `1while ""`
  behaves like accept after
    accepts `(` after keyword in `not(1)`
  behaves like missing before
    registers an offense for missing space before keyword in `begin rescue; ""else end`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `1 while""`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `begin ensure"" end`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `if a; elsif""; end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `case a; when b; else"" end`
  behaves like missing before
    registers an offense for missing space before keyword in `if a; "b"end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `1or 2`
  behaves like missing after
    registers an offense for missing space after keyword in `1 or(2)`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `begin+1 end`
  behaves like accept before
    accepts `+` before keyword in `a+begin end`
  behaves like missing after
    registers an offense for missing space after keyword in `begin rescue; else"" end`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `for x in []do end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `return""`
  behaves like accept after
    accepts `{` after keyword in `loop{}`
  behaves like missing before
    registers an offense for missing space before keyword in `a do "a"end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if a; ""elsif b; end`
  behaves like accept before
    accepts `=` before keyword in `a=begin end`
  behaves like accept before
    accepts `/` before keyword in `a/begin end`
  behaves like missing after
    registers an offense for missing space after keyword in `defined?1`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `if""; end`
  behaves like accept around
    accepts `{}` around keyword in `loop {next}`
  behaves like accept before
    accepts `-` before keyword in `a-begin end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `BEGIN{}`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `until 1do end`
  behaves like missing before
    registers an offense for missing space before keyword in `if a; ""elsif b; end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `END{}`
  behaves like accept before
    accepts `+` before keyword in `a+begin; end.method`
  behaves like accept around
    accepts `{}` around keyword in `{a: begin end}`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `if a; elsif""; end`
  behaves like accept after
    accepts `rescue` after keyword in `begin; rescue(Error); end`
  behaves like accept after
    accepts `.` after keyword in `begin end.inspect`
  behaves like missing after
    registers an offense for missing space after keyword in `unless""; end`
    auto-corrects
  behaves like accept after
    accepts `(` after keyword in `return(1)`
  behaves like missing after
    registers an offense for missing space after keyword in `if a then"" end`
    auto-corrects
  behaves like accept before
    accepts `|` before keyword in `loop { |x|break }`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if ""then a end`
  behaves like accept before
    accepts `==` before keyword in `a==begin end`
  behaves like missing after
    registers an offense for missing space after keyword in `super""`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `a rescue""`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `until 1 do"x" end`
  behaves like missing before
    registers an offense for missing space before keyword in `1and 2`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `until 1 do "x"end`
  &.
    behaves like accept after
      accepts `&.` after keyword in `super&.foo`
    behaves like accept after
      accepts `&.` after keyword in `yield&.foo`
  behaves like accept before
    accepts `**` before keyword in `a**begin end`
  behaves like accept before
    accepts `||` before keyword in `a||begin end`
  behaves like accept around
    accepts `()` around keyword in `(next)`
  behaves like missing after
    registers an offense for missing space after keyword in `case a when""; end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `begin"" end`
  behaves like accept around
    accepts `{}` around keyword in `"#{begin end}"`
  behaves like accept around
    accepts `[]` around keyword in `a[begin end]`
  behaves like missing before
    registers an offense for missing space before keyword in `while 1 do "x"end`
    auto-corrects
  behaves like accept after
    accepts `(` after keyword in `yield(1)`
  behaves like accept around
    accepts `;` around keyword in `test do;end`
  behaves like accept around
    accepts `[]` around keyword in `[begin end]`
  behaves like accept before
    accepts `&&` before keyword in `a&&begin end`
  behaves like accept after
    accepts `[` after keyword in `yield[1]`
  behaves like missing after
    registers an offense for missing space after keyword in `next""`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `begin ""ensure end`
    auto-corrects
  behaves like accept before
    accepts `*` before keyword in `a*begin end`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `case ""when a; end`
  behaves like accept after
    accepts `(` after keyword in `super(1)`
  behaves like accept after
    accepts `\` after keyword in `test do\
end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `if a; else"" end`
  behaves like missing after
    registers an offense for missing space after keyword in `1 and(2)`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `for x in [] do"x" end`
  behaves like missing before
    registers an offense for missing space before keyword in `1until ""`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `case"" when 1; end`

RuboCop::Cop::Style::RedundantReturn
  reports an offense for defs with only a return
  accepts return in a non-final position
  does not blow up on empty method body
  auto-corrects by removing redundant returns
  does not blow up on empty if body
  reports an offense for defs ending with return
  reports an offense for def ending with return
  reports an offense for def with only a return
  when multi-value returns are not allowed
    auto-corrects removes return when using an explicit hash
    reports an offense for def ending with return
    reports an offense for defs ending with return
    reports an offense for defs with only a return
    reports an offense for def with only a return
    auto-corrects by making an implicit hash explicit
  when return is inside a when-branch
    registers an offense and auto-corrects
  when rescue and return blocks present
    does register an offense and auto-corrects when inside function or rescue block
  when return has no arguments
    behaves like common behavior
      registers an offense for return() and autocorrects replacing return() with nil
    behaves like common behavior
      registers an offense for return and autocorrects replacing return with nil
  when multi-value returns are allowed
    accepts def ending with return
    accepts def with only a return
    accepts defs with only a return
    accepts defs ending with return
  when case nodes are empty
    accepts empty when nodes
  when return is inside begin-end body
    registers an offense and auto-corrects
  when return is inside an if-branch
    registers an offense and auto-corrects

RuboCop::Cop::Layout::AccessModifierIndentation
  when EnforcedStyle is set to outdent
    accepts private def indented to method depth in module defined with Module.new
    accepts protected indented to the containing class indent level
    accepts private with argument indented to method depth in a module
    accepts module fn def indented to method depth in a module
    registers an offense and corrects private indented to method depth in singleton class
    accepts private with argument indented to method depth in singleton class
    registers an offense and corrects private indented to method depth in a module
    accepts private with argument indented to method depth in class defined with Class.new
    registers an offense and corrects private indented to method depth in module defined with Module.new
    accepts module fn with argument indented to method depth in a module
    accepts private indented to the containing class indent level
    registers an offense and corrects module_function indented to method depth in a module
    registers an offense and corrects private indented to method depth in class defined with Class.new
    accepts private with argument indented to method depth in a class
    accepts private def indented to method depth in a module
    accepts private def indented to method depth in singleton class
    registers an offense and corrects misaligned access modifiers in nested classes
    accepts private def indented to method depth in class defined with Class.new
    accepts private def indented to method depth in a class
    registers offense and corrects private indented to method depth in a class
    accepts private with argument indented to method depth in module defined with Module.new
  when EnforcedStyle is set to indent
    registers an offense and corrects misaligned module_function in module
    accepts properly indented private
    registers an offense and corrects misaligned private in a singleton class
    registers an offense and corrects access modifiers in arbitrary blocks (PENDING: Failing in Debian - needs investigation)
    registers an offense and corrects misaligned private
    registers an offense and corrects misaligned protected
    accepts indented access modifiers with arguments in nested classes
    registers an offense and corrects opposite + correct alignment
    registers an offense and corrects misaligned private in class defined with Class.new
    accepts an empty class
    accepts properly indented protected
    accepts properly indented private in module defined with Module.new
    registers an offense and corrects misaligned private in module
    registers an offense and corrects correct + opposite alignment
    accepts methods with a body
    registers an offense and corrects misaligned private in module defined with Module.new
    registers an offense and corrects misaligned access modifiers in nested classes
    when indentation width is overridden for this cop only
      accepts properly indented private
    when 4 spaces per indent level are used
      accepts properly indented private

RuboCop::Cop::Severity
  has a few required attributes
  is frozen
  overrides #to_s
  redefines == to compare severities
  Comparable
    warning
      is expected to be < error
    refactor
      is expected to be < convention
    error
      is expected to be < fatal
    convention
      is expected to be < warning
  constructs from code
    W
      is expected to eq #<RuboCop::Cop::Severity:0x0000594174d194a8 @name=:warning>
    E
      is expected to eq #<RuboCop::Cop::Severity:0x0000594174d13350 @name=:error>
    F
      is expected to eq #<RuboCop::Cop::Severity:0x0000594174d11000 @name=:fatal>
    C
      is expected to eq #<RuboCop::Cop::Severity:0x0000594174d06df8 @name=:convention>
    R
      is expected to eq #<RuboCop::Cop::Severity:0x0000594174d04bc0 @name=:refactor>
  #level
    warning
      is expected to eq 3
    convention
      is expected to eq 2
    fatal
      is expected to eq 5
    refactor
      is expected to eq 1
    error
      is expected to eq 4
  #code
    warning
      is expected to eq "W"
    convention
      is expected to eq "C"
    refactor
      is expected to eq "R"
    error
      is expected to eq "E"
    fatal
      is expected to eq "F"

RuboCop::MagicComment
  returns nil for encoding when comment is     # frozen_string_literal: true
  returns true for frozen_string_literal when comment is # frozen_string_literal: true
  returns nil for encoding when comment is # frozen_string_literal: invalid
  returns nil for frozen_string_literal when comment is # vim: filetype=ruby,  fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # frozen_string_literal: true encoding: ascii-8bit
  returns nil for frozen_string_literal when comment is # eNcOdInG: utf-8
  returns "utf-8" for encoding when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit
  returns "ascii-8bit" for encoding when comment is # vim: filetype=python, fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # vim:fileencoding=utf-8
  returns nil for encoding when comment is #
  returns nil for encoding when comment is # vim:fileencoding=utf-8
  returns "utf-8" for encoding when comment is     # coding: utf-8
  returns "utf-8" for encoding when comment is # encoding: utf-8
  returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
  returns nil for encoding when comment is # -*- frozen-string-literal: true -*-
  returns nil for frozen_string_literal when comment is     # coding: utf-8
  returns nil for encoding when comment is # incoding: utf-8
  returns "invalid" for frozen_string_literal when comment is # frozen_string_literal: invalid
  returns nil for frozen_string_literal when comment is # vim: filetype=ruby,fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is #
  returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby,  fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # vim: filetype=python, fileencoding=ascii-8bit
  returns nil for encoding when comment is # frozen_string_literal: false
  returns "ascii-8bit" for encoding when comment is # -*- encoding : ascii-8bit -*-
  returns "ascii-8bit" for encoding when comment is # frozen_string_literal: true encoding: ascii-8bit
  returns true for frozen_string_literal when comment is # frozen_string_literal:true
  returns "utf-8" for encoding when comment is # eNcOdInG: utf-8
  returns "ascii-8bit" for encoding when comment is # encoding: ascii-8bit frozen_string_literal: true
  returns true for frozen_string_literal when comment is # frozen-string-literal: true
  returns nil for encoding when comment is # frozen-string-literal: true
  returns nil for encoding when comment is # vim: filetype=ruby,fileencoding=ascii-8bit
  returns true for frozen_string_literal when comment is # -*- coding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for frozen_string_literal when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
  returns true for frozen_string_literal when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns true for frozen_string_literal when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for encoding when comment is # FROZEN-STRING-LITERAL: true
  returns nil for frozen_string_literal when comment is # coding: utf-8
  returns "utf-8" for encoding when comment is # coding: utf-8
  returns true for frozen_string_literal when comment is # FROZEN-STRING-LITERAL: true
  returns nil for encoding when comment is # fRoZeN-sTrInG_lItErAl: true
  returns "ascii-8bit" for encoding when comment is # -*- coding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for frozen_string_literal when comment is # encoding: stateless-iso-2022-jp-kddi
  returns false for frozen_string_literal when comment is # frozen_string_literal: false
  returns nil for encoding when comment is  CSV.generate(encoding: Encoding::UTF_8) do |csv|
  returns nil for encoding when comment is # frozen_string_literal:true
  returns nil for frozen_string_literal when comment is #vim: filetype=ruby, fileencoding=ascii-8bit
  returns true for frozen_string_literal when comment is # fRoZeN-sTrInG_lItErAl: true
  returns "ascii-8bit" for encoding when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for frozen_string_literal when comment is # ENCODING: utf-8
  returns "ascii-8bit" for encoding when comment is #vim: filetype=ruby, fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # incoding: utf-8
  returns nil for frozen_string_literal when comment is # encoding: utf-8
  returns "ascii-8bit" for encoding when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for frozen_string_literal when comment is  CSV.generate(encoding: Encoding::UTF_8) do |csv|
  returns true for frozen_string_literal when comment is # -*- frozen-string-literal: true -*-
  returns "utf-8" for encoding when comment is # ENCODING: utf-8
  returns nil for encoding when comment is # frozen_string_literal: true
  returns nil for frozen_string_literal when comment is # -*- encoding : ascii-8bit -*-
  returns true for frozen_string_literal when comment is     # frozen_string_literal: true
  returns "stateless-iso-2022-jp-kddi" for encoding when comment is # encoding: stateless-iso-2022-jp-kddi
  returns nil for frozen_string_literal when comment is # encoding: ascii-8bit frozen_string_literal: true

RuboCop::Cop::Lint::Debugger
  reports an offense for a pry binding call
  does not report an offense for a save_and_open_page method
  does not report an offense for a save_screenshot in comments
  reports an offense for a debugger with ::Kernel call
  reports an offense for a binding.pry with Kernel call
  reports an offense for a byebug call
  reports an offense for a web console binding call
  reports an offense for a pry_remote binding call
  reports an offense for a pry_remote binding with an argument call
  reports an offense for a remote_byebug call
  does not report an offense for a console method
  reports an offense for a remote_pry binding with an argument call
  reports an offense for a debugger call
  reports an offense for a byebug with an argument call
  does not report an offense for a byebug in comments
  does not report an offense for a save_and_open_page in comments
  does not report an offense for a debugger method
  does not report an offense for a non-pry binding
  reports an offense for a pry binding with an argument call
  does not report an offense for a irb method
  does not report an offense for a remote_pry method
  does not report an offense for a byebug method
  does not report an offense for a pry_remote method
  does not report an offense for a remote_pry in comments
  does not report an offense for a save_screenshot method
  does not report an offense for a pry_remote in comments
  does not report an offense for save_and_open_page with Kernel
  does not report an offense for a console in comments
  does not report an offense for a irb in comments
  does not report an offense for a remote_byebug in comments
  reports an offense for a Pry.rescue call
  does not report an offense for a pry method
  reports an offense for a binding.irb with Kernel call
  does not report an offense for a remote_byebug method
  reports an offense for a debugger with an argument call
  does not report an offense for a debugger in comments
  reports an offense for a irb binding call
  reports an offense for a debugger with Kernel call
  reports an offense for a remote_pry binding call
  does not report an offense for a save_and_open_screenshot method
  does not report an offense for a save_and_open_screenshot in comments
  does not report an offense for a pry in comments
  with capybara debug method call
    reports an offense for save_screenshot
    reports an offense for save_and_open_screenshot
    reports an offense for save_and_open_page
    with an argument
      reports an offense for save_and_open_screenshot
      reports an offense for save_screenshot
      reports an offense for save_and_open_page

RuboCop::Cop::Layout::SpaceInLambdaLiteral
  when configured to enforce no space
    does not register an offense for no space between -> and (
    registers an offense and corrects a space in the inner nested lambda
    does not register an offense for multi-line lambdas
    does not register an offense for a space between -> and {
    registers an offense and corrects spaces between -> and (
    registers an offense and corrects a space in the outer nested lambda
    registers an offense and corrects a space between -> and (
    register offenses and correct spaces in both lambdas when nested
  when configured to enforce spaces
    registers an offense and corrects no space in the outer nested lambda
    does not register an offense for multi-line lambdas
    registers an offense and corrects no space between -> and (
    does not register an offense for a space between -> and (
    does not register an offense for no space between -> and {
    registers an offense and corrects no space in the inner nested lambda
    registers an offense and corrects no space in both lambdas when nested

RuboCop::Cop::Naming::MethodName
  when configured for snake_case
    registers an offense for capitalized camel case
    registers an offense for camel case in singleton method name
    registers an offense for opposite + correct
    registers an offense for singleton upper case method without corresponding class
    registers an offense for capitalized camel case name in attr.
    registers an offense for camel case method names in attr.
    accepts snake case in names
    accepts class emitter method in a class
    accepts snake case in attr.
    accepts class emitter method in a class, even when it is defined inside another method
    registers an offense for singleton camelCase method within class
    registers an offense for mixed snake case and camel case
    registers an offense for camel case in instance method name
    registers an offense for mixed snake case and camel case in attr.
    accepts class emitter method in a module
    accepts class emitter method in a module, even when it is defined inside another method
    registers an offense for camel case methods names in attr.
    registers an offense for mixed snake case and camel case in attr.
    accepts one line methods
    accepts operator definitions
    accepts unary operator definitions
    when specifying `IgnoredPatterns`
      does not register an offense for snake case method name in attr.
      does not register an offense for camel case method name  matching `IgnoredPatterns`
      does not register an offense for snake case method name  matching `IgnoredPatterns`
      does not register an offense for camel case method name in attr.
  when configured for camelCase
    registers an offense for snake case name in attr.
    accepts camel case in instance method name
    accepts unary operator definitions
    registers an offense for mixed snake case and camel case in attr.
    accepts operator definitions
    registers an offense for mixed snake case and camel case
    registers an offense for singleton snake_case method within class
    accepts class emitter method in a module
    registers an offense for snake case in names
    registers an offense for camel case methods names in attr.
    registers an offense for capitalized camel case name in attr.
    registers an offense for correct + opposite
    accepts one line methods
    registers an offense for capitalized camel case
    accepts class emitter method in a class
    accepts class emitter method in a module, even when it is defined inside another method
    registers an offense for mixed snake case and camel case in attr.
    accepts camel case in singleton method name
    registers an offense for singleton upper case method without corresponding class
    accepts class emitter method in a class, even when it is defined inside another method
    accepts camel case names in attr.
    when specifying `IgnoredPatterns`
      does not register an offense for camel case method name  matching `IgnoredPatterns`
      does not register an offense for camel case method name in attr.
      does not register an offense for snake case method name in attr.
      does not register an offense for snake case method name  matching `IgnoredPatterns`

RuboCop::Cop::Style::IfInsideElse
  ignores ternary inside if..else
  ignores if inside unless
  catches an if..else nested inside an else
  isn't offended if there is a statement following the if node
  catches an if node nested inside an else
  isn't offended if there is a statement preceding the if node
  ignores nested ternary expressions
  ignores unless inside else
  isn't offended by if..elsif..else
  when AllowIfModifier is false
    catches a modifier if nested inside an else
  when AllowIfModifier is true
    accepts a modifier if nested inside an else

RuboCop::Cop::Lint::FloatComparison
  registers an offense when comparing with arightmetic operator on floats
  does not register an offense when comparing with float method that can return numeric and returns integer
  registers an offense when comparing with float
  does not register an offense when comparing with float using epsilon
  registers an offense when comparing with float returning method
  registers an offense when comparing with float method that can return numeric and returns float
  registers an offense when comparing with method on float receiver

RuboCop::Cop::Style::Lambda
  with enforced `literal` style
    with a single line lambda method call
      with arguments
        registers an offense
      without arguments
        registers an offense
    with a multiline lambda method call
      without arguments
        registers an offense
      with arguments
        registers an offense
  with default `line_count_dependent` style
    with a single line lambda literal
      does not register an offense
    when calling a lambda method without a block
      does not register an offense
    with a multiline braces lambda literal as a keyword argument
      registers an offense
    with a multiline lambda literal
      with arguments
        registers an offense
      without arguments
        registers an offense
    >= Ruby 2.7
      when using numbered parameter
        with a multiline lambda method call
          does not register an offense
        with a single line lambda method call
          registers an offense
        with a single line lambda literal
          does not register an offense
    with a multiline lambda literal as an argument
      registers an offense
    with a multiline do-end lambda literal as a keyword argument
      registers an offense
    with a multiline lambda method call
      does not register an offense
    with a single line lambda method call
      with arguments
        registers an offense
      without arguments
        registers an offense
    unusual lack of spacing
      without spacing before arguments
        registers an offense
      with a multiline lambda literal
        with no parentheses and bad spacing
          registers an offense
        with no parentheses and many args
          registers an offense
        with no arguments and no spacing
          registers an offense
        without parentheses
          registers an offense
        with empty arguments
          registers an offense
        with no arguments and bad spacing
          registers an offense
      without any spacing
        registers an offense
      without spacing after arguments
        registers an offense
    with a multiline do-end lambda as a parenthesized kwarg
      registers an offense
  with enforced `lambda` style
    with a multiline lambda literal
      with arguments
        registers an offense
      without arguments
        registers an offense
    with a single line lambda literal
      without argument parens and spaces
        registers an offense
      without arguments
        registers an offense
      with arguments
        registers an offense
  when using safe navigation operator
    does not break

RuboCop::RakeTask
  defining tasks
    creates a named task and a named auto_correct task
    creates a rubocop task and a rubocop auto_correct task
  running tasks
    will not error when result is not 0 and fail_on_error is false
    exits when result is not 0 and fail_on_error is true
    runs with default options
    allows nested arrays inside formatters, options, and requires
    uses the default formatter from .rubocop.yml if no formatter option is given
    runs with specified options if a block is given
    auto_correct
      runs with with the options that were passed to its parent task
      runs with --auto-correct-all

RuboCop::Cop::Style::TrailingBodyOnMethodDefinition
  accepts a method with multiple lines of body
  auto-correction removes semicolon from method definition but not body
  registers an offense when body trails after method definition
  does not register offense with trailing body on method end
  accepts a method with one line of body
  auto-corrects body with method definition with args not in parens
  registers when body starts on def line & continues many more lines
  registers when body starts on def line & continues one more line
  auto-corrects with comment after body
  when method is not on first line of processed_source
    auto-corrects offense

RuboCop::Cop::Lint::NextWithoutAccumulator
  behaves like reduce/inject
    given a reduce block
      registers an offense for a bare next
      accepts next with a value
      accepts next within a nested block
  behaves like reduce/inject
    given a inject block
      registers an offense for a bare next
      accepts next with a value
      accepts next within a nested block
  given an unrelated block
    accepts next with a value
    accepts a bare next

RuboCop::Formatter::AutoGenConfigFormatter
  #report_file_as_mark
    when different severity offenses are detected
      prints highest level mark
    when a refactor convention offense is detected
      prints "C"
    when no offenses are detected
      prints "."
    when a refactor severity offense is detected
      prints "R"
  #finished
    calls #report_summary
    when no offenses are detected
      does not report offenses
    when any offenses are detected
      does not report offenses
      outputs report summary

RuboCop::Cop::Style::TrailingMethodEndStatement
  register offense with trailing end on 3 line method
  auto-corrects all trailing ends for larger example
  register offense with trailing end on 2 line method
  does not register on single line method
  register offense with trailing end on method with block
  register offense with trailing end inside class
  does not register on single line no op
  register offense with trailing end on method with comment

RuboCop::Cop::Lint::HeredocMethodCallPosition
  correct cases
    ignores if no call
    accepts chained correct case
    accepts simple correct case
  incorrect cases
    chained case no parens
      detects
    chained case with multiple line args
      detects
    chained case without args
      detects
    simple incorrect case
      detects
    chained case with parens
      detects
    simple incorrect case with paren
      detects
    with trailing comma in method call
      detects

RuboCop::Cop::Layout::SpaceInsidePercentLiteralDelimiters
  accepts other percent literals
  accepts execute-string literals
  for i type and ["[", "]"] delimiters
    accepts multi-line literals within a method
    accepts multi-line literals
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces before final delimiter
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
    accepts literals without additional spaces
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
  for w type and ["{", "}"] delimiters
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    registers an offense for spaces after first delimiter
    registers an offense for spaces before final delimiter
    accepts literals with escaped spaces
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    accepts spaces between entries
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
  for I type and ["{", "}"] delimiters
    accepts newlines and additional following alignment spaces
    registers an offense for literals with escaped and other spaces
    accepts spaces between entries
    registers an offense for spaces before final delimiter
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts multi-line literals
    registers an offense for spaces after first delimiter
    accepts multi-line literals within a method
    accepts literals with escaped spaces
  for i type and ["(", ")"] delimiters
    registers an offense for spaces before final delimiter
    accepts literals without additional spaces
    registers an offense for literals with escaped and other spaces
    accepts spaces between entries
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
    accepts multi-line literals
    registers an offense for spaces after first delimiter
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
  for x type and ["[", "]"] delimiters
    accepts literals with escaped spaces
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces after first delimiter
    accepts spaces between entries
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    accepts multi-line literals
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
  for I type and ["[", "]"] delimiters
    accepts literals with escaped spaces
    accepts spaces between entries
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces before final delimiter
    registers an offense for spaces after first delimiter
    accepts multi-line literals within a method
    accepts literals without additional spaces
    accepts multi-line literals
  for I type and ["!", "!"] delimiters
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    accepts spaces between entries
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    registers an offense for spaces after first delimiter
    accepts multi-line literals
    registers an offense for spaces before final delimiter
    accepts literals without additional spaces
    accepts literals with escaped spaces
  for w type and ["[", "]"] delimiters
    accepts literals without additional spaces
    registers an offense for spaces after first delimiter
    registers an offense for literals with escaped and other spaces
    accepts literals with escaped spaces
    accepts multi-line literals within a method
    accepts multi-line literals
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    registers an offense for spaces before final delimiter
    accepts spaces between entries
  for i type and ["{", "}"] delimiters
    accepts spaces between entries
    registers an offense for spaces before final delimiter
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    registers an offense for spaces after first delimiter
    registers an offense for literals with escaped and other spaces
    accepts literals with escaped spaces
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts multi-line literals within a method
  for W type and ["!", "!"] delimiters
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    registers an offense for spaces after first delimiter
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    accepts literals without additional spaces
    accepts literals with escaped spaces
    accepts multi-line literals
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
  for w type and ["!", "!"] delimiters
    accepts newlines and additional following alignment spaces
    registers an offense for spaces before final delimiter
    accepts literals without additional spaces
    accepts multi-line literals
    accepts literals with escaped spaces
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces after first delimiter
    accepts spaces between entries
    registers an offense for unnecessary spaces
    accepts multi-line literals within a method
  for W type and ["{", "}"] delimiters
    registers an offense for spaces before final delimiter
    accepts literals with escaped spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    accepts spaces between entries
    accepts multi-line literals
    accepts literals without additional spaces
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
  for W type and ["[", "]"] delimiters
    accepts literals with escaped spaces
    registers an offense for spaces before final delimiter
    registers an offense for spaces after first delimiter
    accepts multi-line literals within a method
    accepts literals without additional spaces
    accepts spaces between entries
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    registers an offense for unnecessary spaces
    registers an offense for literals with escaped and other spaces
  for W type and ["(", ")"] delimiters
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    accepts multi-line literals
    accepts literals without additional spaces
    accepts newlines and additional following alignment spaces
    registers an offense for spaces before final delimiter
  for x type and ["!", "!"] delimiters
    accepts multi-line literals within a method
    registers an offense for spaces after first delimiter
    accepts literals with escaped spaces
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    registers an offense for literals with escaped and other spaces
    accepts spaces between entries
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
  for I type and ["(", ")"] delimiters
    accepts literals without additional spaces
    registers an offense for spaces before final delimiter
    accepts newlines and additional following alignment spaces
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    registers an offense for spaces after first delimiter
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals
    accepts multi-line literals within a method
  for x type and ["{", "}"] delimiters
    registers an offense for spaces before final delimiter
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    accepts multi-line literals within a method
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals
    accepts literals with escaped spaces
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
  for i type and ["!", "!"] delimiters
    accepts multi-line literals within a method
    accepts literals without additional spaces
    accepts multi-line literals
    registers an offense for unnecessary spaces
    registers an offense for spaces after first delimiter
    registers an offense for literals with escaped and other spaces
    accepts literals with escaped spaces
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
    registers an offense for spaces before final delimiter
  for w type and ["(", ")"] delimiters
    accepts multi-line literals
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    registers an offense for spaces after first delimiter
    accepts literals with escaped spaces
    accepts spaces between entries
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    registers an offense for literals with escaped and other spaces
  for x type and ["(", ")"] delimiters
    accepts literals with escaped spaces
    accepts literals without additional spaces
    accepts newlines and additional following alignment spaces
    registers an offense for spaces after first delimiter
    accepts multi-line literals
    registers an offense for unnecessary spaces
    accepts spaces between entries
    registers an offense for spaces before final delimiter
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method

RuboCop::Cop::Style::RedundantParentheses
  registers an offense for parens around a negative exponent
  registers an offense for parens around a literal hash value and following newline
  accepts parentheses around a constant passed to when
  registers an offense for parens around a literal hash value
  accepts parentheses around an irange
  accepts parentheses when enclosed in parentheses at `while-post`
  accepts parentheses when they touch the preceding keyword
  accepts parentheses around operator keywords
  registers an offense for parens around a variable after semicolon
  registers an offense for parens around a literal in array
  registers an offense for parens around an integer exponentiation base
  registers an offense for parens around a literal in array and following newline
  accepts parentheses around an erange
  accepts parentheses around a method call with unparenthesized arguments
  registers an offense for parens around method body
  registers an offense for parens around a positive exponent
  accepts parentheses inside an irange
  registers an offense when there is space around the parentheses
  accepts parentheses around the error passed to rescue
  registers an offense for parens around last expressions in block body
  registers an offense for parens around a block body
  accepts parentheses inside an erange
  registers an offense for parens around constant ternary condition
  accepts parentheses in yield call with hash
  accepts parentheses when enclosed in parentheses at `until-post`
  accepts parentheses when they touch the following keyword
  registers an offense for parens around last expressions in method body
  accepts parentheses in super call with hash
  registers an offense for parens around a float exponentiation base
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like redundant
    registers an offense for parentheses around a literal
  when a hash literal is the second argument in a method call
    registers an offense
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a constant
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like keyword with arguments
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like keyword with arguments
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like keyword with return value
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like keyword with return value
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  when a non-parenthesized call has an arg and a block
    accepts parens around the arg
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a variable
  behaves like redundant
    registers an offense for parentheses around a keyword
  when the first argument in a method call begins with a hash literal
    registers an offense if the argument list is parenthesized
    accepts parentheses if the argument list is not parenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like keyword with return value
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a variable
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a variable
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized

RuboCop::Cop::Style::ColonMethodDefinition
  accepts a class method defined using .
  using the class name
    registers an offense for a class method defined using ::
  using self
    registers an offense for a class method defined using ::

RuboCop::CLI
  --auto-gen-config
    does not include a timestamp when --no-auto-gen-timestamp is used
    does not include offense counts when --no-offense-counts is used
    can generate Exclude properties with a given limit
    can generate a todo list
    can be called when there are no files to inspection
    generates a todo list that removes the reports
    honors rubocop:disable comments
    overwrites an existing todo file
    generates Exclude instead of Max when --auto-gen-only-exclude is used
    includes --auto-gen-only-exclude in the command comment when given
    does not generate configuration for the Syntax cop
    when --config is used
      can generate a todo list
    when working in a subdirectory
      can generate a todo list
    when .rubocop.yml inherits only from .rubocop_todo.yml in an array
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml does not exist
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml is empty
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits from another file and .rubocop_todo.yml
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits from another file
      bases other cops' configuration on the code base's current maximum line length
    with Layout/LineLength:Max overridden
      when .rubocop.yml has Layout/LineLength disabled
        skips the cop from both phases of the run
      when .rubocop.yml has Layout/LineLength:Max less than code base max
        bases other cops' configuration on the overridden LineLength:Max
      when .rubocop.yml has Layout/LineLength:Max more than code base max
        bases other cops' configuration on the overridden LineLength:Max
    when inheriting from a URL
      when there are multiple entries
        can generate a todo list
      when there is a single entry
        can generate a todo list
    when .rubocop.yml inherits from two other files
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits only from .rubocop_todo.yml
      bases other cops' configuration on the code base's current maximum line length
    console output
      displays report summary but no offenses
    when .rubocop.yml doesn't inherit
      bases other cops' configuration on the code base's current maximum line length
    when working with a cop who do not support auto-correction
      can generate a todo list
    when different styles appear in different files
      disables cop if --exclude-limit is exceeded
      generates Exclude list if --exclude-limit is not exceeded

RuboCop::Cop::Style::MultilineWhenThen
  doesn't register an offense for singleline when statement with then
  autocorrects when the body of `when` branch starts with `then`
  does not register an offense for hash when statement with then
  doesn't register an offense for multiline when statement without then
  doesn't register an offense when `then` required for a body of `when` is used
  registers an offense for empty when statement with then
  does not register an offense for array when statement with then
  doesn't register an offense for empty when statement without then
  doesn't register an offense for multiline when statementwith then followed by other lines
  registers an offense for multiline when statement with then

RuboCop::Cop::Generator::RequireFileInjector
  when a `require_relative` entry does not exist from before
    injects a `require_relative` statement on the right line in the root file
  when a cop of style department already exists
    injects a `require_relative` statement on the end of style department
  when using an unknown department
    inserts a `require_relative` statement to the bottom of the file
  when a `require` entry already exists
    does not write to any file

RuboCop::Cop::Style::RedundantFileExtensionInRequire
  does not register an offense when requiring filename ending with `.so`
  does not register an offense when requiring variable as a filename
  registers an offense and corrects when requiring filename ending with `.rb`
  does not register an offense when requiring filename without an extension

RuboCop::Cop::Metrics::ModuleLength
  rejects a module with more than 5 lines
  does not count blank lines
  accepts a module with 5 lines
  reports the correct beginning and end lines
  accepts empty modules
  accepts a module with less than 5 lines
  when `CountAsOne` is not empty
    folds array into one line
  when a module has inner classes
    does not count lines of inner classes
    rejects a module with 6 lines that belong to the module directly
  when inspecting a class defined with ::Module.new
    registers an offense
  when CountComments is enabled
    also counts commented lines
  when a module has inner modules
    rejects a module with 6 lines that belong to the module directly
    does not count lines of inner modules
  when inspecting a class defined with Module.new
    registers an offense

RuboCop::Cop::Style::IpAddresses
  does not register an offense on an empty string
  with allowed addresses
    does not register an offense if the case differs
    does not register an offense for a allowed addresses
  IPv4
    does not register an offense for an address inside larger text
    registers an offense for a valid address
    does not register an offense for an invalid address
  IPv6
    registers an offense for the loopback address
    does not register an offense for an invalid address
    registers an offense for an address with 0s collapsed
    registers an offense for a valid address
    registers an offense for a shortened address
    registers an offense for a very short address
    the unspecified address :: (shortform of 0:0:0:0:0:0:0:0)
      does not register an offense
      when it is removed from the allowed addresses
        registers an offense

RuboCop::Cop::Layout::ParameterAlignment
  aligned with first parameter
    registers an offense and corrects parameters with single indent
    accepts proper indentation
    registers an offense and corrects alignment in simple case
    accepts the first parameter being on a new row
    registers an offense and corrects parameters with double indent
    accepts parameter lists on a single line
    accepts a method definition without parameters
    doesn't get confused by splat
    defining self.method
      accepts proper indentation
      registers an offense and corrects parameters with single indent
  aligned with fixed indentation
    accepts the first parameter being on a new row
    accepts parameter lists on a single line
    registers an offense and corrects parameters aligned to first param
    accepts a method definition without parameters
    accepts proper indentation
    registers an offense and corrects parameters with double indent
    doesn't get confused by splat
    defining self.method
      accepts proper indentation
      registers an offense and corrects parameters aligned to first param

RuboCop::Cop::Style::RedundantInterpolation
  registers an offense for "#{1 + 1; 2 + 2}"
  registers an offense for ["#{@var}"]
  registers an offense for "#@@var"
  registers an offense for "#{@@var}"
  accepts strings implicitly concatenated with an earlier string
  accepts strings with characters after the interpolation
  registers an offense for "#{var}"
  registers an offense for "#$1"
  registers an offense for "#{1 + 1}"
  accepts strings with characters before the interpolation
  accepts strings that are part of a %W()
  registers an offense for "#@var"
  registers an offense for "#{@var}"
  registers an offense for "#$+"
  registers an offense for "#{$1}"
  registers an offense for "#$var"
  registers an offense for "%|#{1 + 1}|"
  registers an offense for "#{$+}"
  registers an offense for "%Q(#{1 + 1})"
  accepts strings implicitly concatenated with a later string
  registers an offense for "#{$var}"

RuboCop::Cop::Style::WhileUntilDo
  accepts do in single-line until
  registers an offense for do in multiline until
  accepts multi-line until without do
  accepts do in single-line while
  registers an offense for do in multiline while
  accepts multi-line while without do

RuboCop::Cop::Layout::ArgumentAlignment
  aligned with first argument
    accepts calls that only span one line
    doesn't get confused by symbols with embedded expressions
    doesn't get confused by a symbol argument
    can handle heredoc strings
    doesn't get confused by a line break inside a parameter
    doesn't get confused by regexen with embedded expressions
    doesn't crash and burn when there are nested issues
    accepts braceless hashes
    registers an offense and corrects arguments with double indent
    can handle a correctly aligned string literal as first argument
    registers an offense and correct multi-line parametersindented too far
    can handle method calls without parentheses
    registers an offense and corrects multiline missed indendation
    doesn't get confused by extra comma at the end
    can handle a string literal as other argument
    accepts the first parameter being on a new row
    can handle a call embedded in a string
    accepts multiline []= method call
    can handle parentheses used with no arguments
    can handle a method call within a method call
    can handle a multiline hash as second parameter
    can handle do-end
    can handle a ternary condition with a block reference
    accepts correctly aligned arguments
    can handle other method calls without parentheses
    accepts correctly aligned arguments with fullwidth characters
    does not crash in autocorrect on dynamic string in parameter value
    registers an offense and corrects arguments with single indent
    registers an offense and corrects multi-line outdented parameters
    registers an offense and corrects splat operator
    can handle a call with a block inside another call
    when using safe navigation operator
      registers an offense and corrects arguments with single indent
    assigned methods
      accepts the first parameter being on a new row
      accepts the first parameter being on method row
  aligned with fixed indentation
    autocorrects by outdenting when indented too far
    autocorrects by indenting when not indented
    autocorrects when first line is indented
    assigned methods
      with IndentationWidth:Width set to 4
        accepts the first parameter being on method row
        accepts the first parameter being on a new row
        autocorrects even when first argument is in wrong position
      with ArgumentAlignment:IndentationWidth set to 4
        accepts the first parameter being on method row
        accepts the first parameter being on a new row
    multi-line method calls
      can handle existing indentation from multi-line method calls
      does not err on method call without a method name
      autocorrects relative to position of relevant method call
      registers offenses and corrects double indentation from relevant method

RuboCop::Cop::Style::TrailingCommaInHashLiteral
  with multi-line list of values
    when EnforcedStyleForMultiline is consistent_comma
      accepts a multiline hash with a single pair and trailing comma
      accepts a multiline hash with pairs on a single line andtrailing comma
      accepts trailing comma
      accepts trailing comma after a heredoc
      registers an offense for no trailing comma
      when closing bracket is on same line as last value
        registers an offense for literal with no trailing comma
    when EnforcedStyleForMultiline is comma
      accepts trailing comma after a heredoc
      accepts a multiline hash with a single pair and trailing comma
      accepts trailing comma
      registers an offense for no trailing comma
      registers an offense for trailing comma in a comment
      when closing bracket is on same line as last value
        accepts literal with no trailing comma
    when EnforcedStyleForMultiline is no_comma
      registers an offense for trailing comma in literal
      accepts comma inside a heredoc parameters at the end
      accepts literal with no trailing comma
      accepts comma in comment after last value item
  with single line list of values
    when EnforcedStyleForMultiline is no_comma
      accepts single element literal without trailing comma
      accepts empty literal
      registers an offense for trailing comma in a literal
      accepts literal without trailing comma
    when EnforcedStyleForMultiline is comma
      accepts single element literal without trailing comma
      accepts literal without trailing comma
      accepts empty literal
      registers an offense for trailing comma in a literal
    when EnforcedStyleForMultiline is consistent_comma
      accepts single element literal without trailing comma
      accepts empty literal
      accepts literal without trailing comma
      registers an offense for trailing comma in a literal

RuboCop::Cop::Style::TrailingCommaInArguments
  with a single argument spanning multiple lines
    when EnforcedStyleForMultiline is consistent_comma
      accepts a single argument with no trailing comma
  with single line list of values
    when EnforcedStyleForMultiline is comma
      accepts chained single-line method calls
      accepts heredoc without trailing comma
      registers an offense for trailing comma in a method call
      accepts method call without trailing comma when a line break before a method call
      accepts method call without trailing comma
      registers an offense for trailing comma preceded by whitespace in a method call
      accepts method call without parameters
      accepts method call without trailing comma with single element hash parameters at the end
      registers an offense for trailing comma in a method call with hash parameters at the end
      when using safe navigation operator
        registers an offense for trailing comma in a method call with hash parameters at the end
        registers an offense for trailing comma in a method call
    when EnforcedStyleForMultiline is consistent_comma
      registers an offense for trailing comma preceded by whitespace in a method call
      accepts method call without trailing comma
      accepts chained single-line method calls
      registers an offense for trailing comma in a method call with hash parameters at the end
      accepts method call without trailing comma with single element hash parameters at the end
      accepts heredoc without trailing comma
      registers an offense for trailing comma in a method call
      accepts method call without trailing comma when a line break before a method call
      accepts method call without parameters
      when using safe navigation operator
        registers an offense for trailing comma in a method call with hash parameters at the end
        registers an offense for trailing comma in a method call
    when EnforcedStyleForMultiline is no_comma
      accepts method call without parameters
      registers an offense for trailing comma in a method call
      accepts method call without trailing comma with single element hash parameters at the end
      accepts heredoc without trailing comma
      accepts method call without trailing comma when a line break before a method call
      accepts chained single-line method calls
      accepts method call without trailing comma
      registers an offense for trailing comma preceded by whitespace in a method call
      registers an offense for trailing comma in a method call with hash parameters at the end
      when using safe navigation operator
        registers an offense for trailing comma in a method call with hash parameters at the end
        registers an offense for trailing comma in a method call
  with a single argument of anonymous function spanning multiple lines
    when EnforcedStyleForMultiline is consistent_comma
      accepts a single argument with no trailing comma
  with multi-line list of values
    when EnforcedStyleForMultiline is comma
      does not break when a safe method call is chained on the offending more complex one
      accepts no trailing comma in a method call with a multiline braceless hash at the end with more than one parameter on a line
      accepts a method call with two parameters on the same line
      accepts trailing comma in a method call with hash parameters at the end
      accepts a multiline call with a single argument and trailing comma
      accepts missing comma after heredoc with comments
      accepts a trailing comma in a method call with single line hashes
      does not break when a method call is chaned on the offending one
      registers an offense for no trailing comma in a method call with hash parameters at the end
      does not break when a safe method call is chained on the offending simple one
      accepts an empty hash being passed as a method argument
      when closing bracket is on same line as last value
        accepts a method call with Hash as last parameter split on multiple lines
    when EnforcedStyleForMultiline is no_comma
      accepts comma inside a heredoc with method and comments inside
      accepts comma inside a heredoc with comments inside
      accepts comma inside a modified heredoc parameter
      accepts comma inside a heredoc in brackets
      auto-corrects unwanted comma after modified heredoc parameter
      accepts a method call with hash parameters at the end and no trailing comma
      accepts comma inside a heredoc parameter at the end
      registers an offense for trailing comma in a method call with hash parameters at the end
      when there is string interpolation inside heredoc parameter
        accepts comma inside a heredoc parameter when on a single line
        accepts comma inside a heredoc parameter
        auto-corrects unwanted comma inside string interpolation
    when EnforcedStyleForMultiline is consistent_comma
      accepts trailing comma in a method call with hash parameters at the end
      registers an offense for no trailing comma in a method call with hash parameters at the end
      accepts a trailing comma in a method call with a single hash parameter
      accepts a multiline call with arguments on a single line and trailing comma
      accepts a multiline call with single argument on multiple lines
      accepts a trailing comma in a method call with a single hash parameter to a receiver object
      registers an offense for no trailing comma in a method call withtwo parameters on the same line
      accepts no trailing comma in a method call with a block parameter at the end
      accepts a trailing comma in a method call with single line hashes
      auto-corrects missing comma after a heredoc
      accepts a multiline call with a single argument and trailing comma
      when closing bracket is on same line as last value
        registers an offense for a method call, with a Hash as the last parameter, split on multiple lines

RuboCop::Cop::Lint::ScriptPermission
  with stdin
    skips investigation
  with file permission 0644
    registers an offense for script permission
    if auto-correction is off
      leaves the file intact
  with file permission 0755
    accepts without shebang line
    accepts with blank
    accepts with shebang line

RuboCop::Cop::Style::MultilineTernaryOperator
  registers an offense and corrects when everything is on a separate line
  registers offense and corrects when the if branch and the else branch are on a separate line from the condition
  accepts a single line ternary operator expression
  registers an offense and corrects when the false branch is on a separate line

RuboCop::Cop::Lint::RegexpAsCondition
  does not register an offense for a regexp literal outside conditions
  registers an offense and corrects for a regexp literal in `if` condition
  does not register an offense for a regexp literal with `=~` operator

RuboCop::Cop::Lint::Loop
  accepts loop/break if
  accepts loop/break unless
  registers an offense for begin/end/until
  registers an offense and corrects for begin/end/while

RuboCop::Cop::Layout::MultilineArrayBraceLayout
  ignores single-line arrays
  ignores implicit arrays
  ignores empty arrays
  behaves like multiline literal brace layout trailing comma
    same_line style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line as last element
    symmetrical style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line from last element
  behaves like multiline literal brace layout
    same_line style
      opening brace on same line as first element
        detects closing brace on different line from last element
        allows closing brace on same line from last element
        autocorrects closing brace on different line as last element
        allows closing brace on same line as multi-line element
        detects closing brace on different line from multiline element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
      opening brace on separate line from first element
        allows closing brace on same line as last multiline element
        autocorrects closing brace on different line from last element
        allows closing brace on same line as last element
        detects closing brace on different line from last element
    symmetrical style
      opening brace on separate line from first element
        autocorrects closing brace on same line from last element
        allows closing brace on separate line from last element
        allows closing brace on separate line from last multiline element
        detects closing brace on same line as last element
      opening brace on same line as first element
        allows closing brace on same line as last element
        allows closing brace on same line as last multiline element
        autocorrects closing brace on different line from last element
        detects closing brace on different line from last element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
    new_line style
      opening brace on same line as first element
        allows closing brace on different line from multi-line element
        allows closing brace on different line from last element
        detects closing brace on same line as last multiline element
        detects closing brace on same line as last element
        autocorrects closing brace on same line as last element
      opening brace on separate line from first element
        allows closing brace on separate line from last multiline element
        autocorrects closing brace on same line from last element
        allows closing brace on separate line from last element
        detects closing brace on same line as last element
    heredoc
      auto-corrects safe heredoc offenses
      ignores heredocs that could share a last line
      detects heredoc structures that are safe to add to
  when comment present before closing brace
    corrects closing brace without crashing
  behaves like multiline literal brace layout method argument
    when arguments to a method
      and a comment after the last element
        detects closing brace on separate line from last element
        does not autocorrect the closing brace
      but no comment after the last element
        autocorrects the closing brace

RuboCop::Cop::Naming::AsciiIdentifiers
  when AsciiConstants is false
    registers an offense for a variable name with non-ascii chars
    accepts identifiers with only ascii chars
    does not get confused by a byte order mark
    accepts constants with only ascii chars
    registers an offense for a variable name with mixed chars
    does not get confused by an empty file
  when AsciiConstants is true
    does not get confused by a byte order mark
    registers an offense for a variable name with non-ascii chars
    registers an offense for a constant name with non-ascii chars
    does not get confused by an empty file
    accepts identifiers with only ascii chars
    registers an offense for a variable name with mixed chars

RuboCop::Cop::VariableForce::Reference
  .new
    when non variable reference node is passed
      raises error

RuboCop::Cop::Lint::DuplicateCaseCondition
  registers multiple offenses for repeated multi-value condtionals
  accepts non-redundant case expressions
  registers an offense for subsequent repeated case conditionals
  accepts similar but not equivalent && expressions
  accepts non-redundant case expressions with an else expression
  registers multiple offenses for multiple repeated case conditionals
  registers an offense for repeated case conditionals
  registers an offense for repeated logical operator when expressions
  accepts trivial case expressions

RuboCop::Cop::Lint::UselessAssignment
  when a variable is referenced in rhs of named capture expression
    accepts
  when a variable is reassigned multiple times in main body of begin then referenced in rescue
    accepts
  when a unreferenced variable is reassigned on the right side of && and referenced after the &&
    accepts
  when a block local variable is declared but not assigned
    accepts
  when a named capture is unreferenced in other than top level
    registers an offense
  when there's an unreferenced assignment in top level if branch while the variable is referenced in the paired else branch
    registers an offense for the assignment in the if branch
  when a rescued error variable is wrongly tried to be referenced in another rescue body
    registers an offense
  when a variable is assigned in each branch of if and referenced after the branching
    accepts
  when a variable is assigned while being passed to a method taking block
    and the variable is not used
      registers an offense
    and the variable is used
      accepts
  when a variable that has same name as outer scope variable is not referenced in a method defined in loop
    registers an offense
  when an optional method argument is not used
    accepts
  when a named capture is unreferenced in top level
    registers an offense
  when a variable is assigned in 2 identical if branches
    doesn't think 1 of the 2 assignments is useless
  when a block argument is not used
    accepts
  when a variable is assigned in loop body and referenced in post while condition
    accepts
  when a variable is assigned and unreferenced in a singleton method defined with variable name
    registers an offense
  when a variable is assigned on each side of && and referenced after the &&
    accepts
  when a variable is assigned in loop body and unreferenced
    registers an offense
  when a variable is assigned and passed to a method followed by method taking block
    accepts
  when a keyword splat method argument is used
    accepts
  when a variable is assigned in loop body and referenced in post until condition
    accepts
  when a setter is invoked with operator assignment in loop body
    accepts
  when a variable is assigned in each branch of if and referenced in the else branch
    registers an offense for the assignment in the if branch
  when a variable is reassigned multiple times in main body of begin then referenced after the begin
    accepts
  when a variable is assigned with ||= before the last expression of the scope
    registers an offense
  when an anonymous keyword splat method argument is defined
    accepts
  when a variable is reassigned while referencing itself in rhs and referenced
    accepts
  when a variable is assigned in main body of begin, rescue and else then referenced after the begin
    accepts
  when a variable is assigned and unreferenced in a singleton method defined with self keyword
    registers an offense
  when a optional keyword method argument is not used
    accepts
  when a variable is reassigned multiple times in rescue and referenced after the begin
    registers an offense
  when there's an unreferenced reassignment in a if branch while the variable is referenced in a case branch in the paired else branch
    registers an offense for the reassignment in the if branch
  when a variable is reassigned with binary operator assignment while assigning to itself in rhs then referenced
    registers an offense for the assignment in rhs
  when a variable is assigned and referenced when defining a module
    does not register an offense
  when a variable is assigned with operator assignment in rescue and would be referenced with retry
    accepts
  when a splat method argument is not used
    accepts
  when a referenced variable is reassigned in a block
    accepts
  when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition
    registers an offense (PENDING: Requires an advanced logic that checks whether the return value of an operator assignment is used or not.)
  when a variable is assigned with ||= at the last expression of the scope
    registers an offense
  when a variable is assigned and assigned again in a modifier condition
    accepts without parentheses
    accepts with parentheses
  when a variable is reassigned at the end of loop body and would be referenced in next iteration
    accepts
  when a block local variable is assigned and unreferenced
    registers offenses for the assignment
  when a variable is assigned in main body of begin, rescue and else and reassigned in ensure then referenced after the begin
    registers offenses for each assignment before ensure
  when a variable is reassigned with multiple assignment while referencing itself in rhs and referenced
    accepts
  when a variable is reassigned multiple times in rescue with ensure then referenced after the begin
    registers an offense
  when a unreferenced variable is reassigned on the left side of && and referenced after the &&
    registers an offense for the unreferenced assignment
  when a variable is not used and the name starts with _
    accepts
  when a variable is assigned and unreferenced in a module
    registers an offense
  when a method argument is reassigned and zero arity super is called
    accepts
  when a variable is assigned and unreferenced in a class
    registers an offense
  when a variable is assigned with operator assignment in top level
    registers an offense
  when a variable is reassigned multiple times in ensure with rescue then referenced after the begin
    registers an offense
  when a variable is shadowed by a block argument and unreferenced
    registers an offense
  when a variable is assigned in main body of begin with rescue but unreferenced
    registers an offense
  when a variable is assigned multiple times but unreferenced
    registers offenses for each assignment
  when a local variable is unreferenced and zero arity super is called
    registers an offense
  when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand unreferenced
    registers an offense
  when a variable is reassigned in single branch if and referenced in the branch
    registers an offense for the unreferenced assignment
  when a method argument is reassigned but not passed to super
    registers an offense
  when a variable is assigned and unreferenced in a class subclassing another class stored in local variable
    registers an offense
  when there is only one AST node and it is unused variable
    registers an offense
  when a variable is reassigned in single branch if and referenced after the branching
    accepts
  when a block method argument is not used
    accepts
  when a variable is assigned at the end of rescue and would be referenced with retry
    accepts
  when a method argument is not used
    accepts
  when a variable is assigned with multiple assignment and unreferenced
    registers an offense
  when a variable is reassigned multiple times in main body of begin then referenced in ensure
    accepts
  when a variable is reassigned in a loop
    until loop
      accepts
    post while loop
      accepts
    for loop
      accepts
    post until loop
      accepts
    while loop
      accepts
  when a variable is assigned in single branch if and unreferenced
    registers an offense
  when a unreferenced variable is reassigned in same branch and referenced after the branching
    registers an offense for the unreferenced assignment
  when a variable is assigned in begin and referenced outside
    accepts
  when a keyword splat method argument is not used
    accepts
  when a referenced variable is reassigned but not re-referenced in a method defined in loop
    registers an offense
  when a variable is reassigned with binary operator assignment and referenced
    accepts
  when there's an unreferenced reassignment in a if branch while the variable is referenced in the paired elsif branch
    registers an offense for the reassignment in the if branch
  when a variable is reassigned with logical operator assignment and referenced
    accepts
  when a variable is assigned first with ||= and referenced
    accepts
  when an unreferenced variable is reassigned in a block
    accepts
  when a referenced variable is reassigned but not re-referenced
    registers an offense for the non-re-referenced assignment
  when a variable is reassigned and unreferenced in a if branch while the variable is referenced in the paired else branch
    registers an offense for the reassignment in the if branch
  when an unreferenced variable is reassigned and re-referenced
    registers an offense for the unreferenced assignment
  when an assignment in a if branch is referenced in another if branch
    accepts
  when a variable is assigned and unreferenced in top level
    registers an offense
  when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand referenced after the branching
    accepts
  when a variable is reassigned at the end of loop body and would be referenced in loop condition
    accepts
  when a variable is assigned and unreferenced in a method
    registers an offense
  similar name suggestion
    when there's a similar variable-like method invocation
      suggests the method name
    when there are only less similar names
      does not suggest any name
    when there's a similar method invocation with explicit receiver
      does not suggest any name
    when there's a similar name but it's in inner scope
      does not suggest any name
    when there's a similar method invocation with arguments
      does not suggest any name
    when there's a similar variable
      suggests the variable name
  when a variable is assigned and unreferenced in a singleton class
    registers an offense
  when a named capture is referenced
    accepts

RuboCop::Cop::Style::SingleLineMethods
  auto-corrects def with semicolon before end
  auto-corrects def with argument in parentheses
  registers an offense for a single-line method
  auto-corrects defs with parentheses after method name
  accepts a multi-line method
  auto-corrects def with semicolon after method name
  auto-corrects def with argument and no parentheses
  does not crash on an method with a capitalized name
  when AllowIfMethodIsEmpty is disabled
    registers an offense for an empty method
  when AllowIfMethodIsEmpty is enabled
    accepts a single-line empty method

RuboCop::Cop::Style::FormatStringToken
  handles __FILE__
  ignores xstr
  handles dstrs
  ignores time format (when used as argument to strptime)
  ignores regexp
  ignores http links
  ignores time format and unrelated `format` method using
  ignores time format (when used as argument to strftime)
  ignores placeholder arguments
  ignores percent escapes
  ignores `%r` regexp
  works inside hashes
  supports flags and modifiers
  ignores time format when it is stored in a variable
  behaves like enforced styles for format string tokens
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
    when enforced style is annotated
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
  when enforced style is annotated
    gives a helpful error message
  when enforced style is unannotated
    gives a helpful error message
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
  when enforced style is template
    gives a helpful error message
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
    when enforced style is template
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
  behaves like enforced styles for format string tokens
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
    when enforced style is annotated
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for annotated style
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
    when enforced style is annotated
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for annotated style
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      registers offenses for template style
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
    when enforced style is annotated
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
  behaves like enforced styles for format string tokens
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      supports dynamic string with interpolation
  behaves like enforced styles for format string tokens
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      supports dynamic string with interpolation
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
    when enforced style is annotated
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
    when enforced style is template
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      supports dynamic string with interpolation

RuboCop::Cop::Style::MultilineIfThen
  does not get confused by a commented-out then
  registers an offense for then in multiline elsif
  accepts table style if/then/elsif/ends
  registers an offense for then in multiline unless
  does not get confused by a then in a when
  registers an offense for then in multiline if
  does not get confused by a postfix unless
  does not raise an error for an implicit match unless
  does not get confused by empty elsif branch
  does not get confused by a nested postfix unless
  does not raise an error for an implicit match if

RuboCop::Cop::Style::SelfAssignment
  registers an offense for non-shorthand assignment ** and @@x
  registers an offense for non-shorthand assignment || and x
  registers an offense for non-shorthand assignment * and @@x
  registers an offense for non-shorthand assignment * and x
  registers an offense for non-shorthand assignment & and @x
  registers an offense for non-shorthand assignment | and @@x
  registers an offense for non-shorthand assignment | and @x
  registers an offense for non-shorthand assignment - and @@x
  registers an offense for non-shorthand assignment / and x
  registers an offense for non-shorthand assignment + and @x
  registers an offense for non-shorthand assignment || and @@x
  registers an offense for non-shorthand assignment || and @x
  registers an offense for non-shorthand assignment - and x
  registers an offense for non-shorthand assignment - and @x
  registers an offense for non-shorthand assignment + and @@x
  registers an offense for non-shorthand assignment / and @x
  registers an offense for non-shorthand assignment && and x
  registers an offense for non-shorthand assignment & and x
  registers an offense for non-shorthand assignment | and x
  registers an offense for non-shorthand assignment && and @@x
  registers an offense for non-shorthand assignment / and @@x
  registers an offense for non-shorthand assignment && and @x
  registers an offense for non-shorthand assignment & and @@x
  registers an offense for non-shorthand assignment ** and x
  registers an offense for non-shorthand assignment + and x
  registers an offense for non-shorthand assignment * and @x
  registers an offense for non-shorthand assignment ** and @x

RuboCop::Cop::Lint::OrderedMagicComments
  does not register an offense when using `encoding: Encoding::SJIS` Hash notation after`frozen_string_literal` magic comment
  does not register an offense when using `encoding` magic comment is first line
  registers an offense and corrects when an `encoding` magic comment does not precede all other magic comments
  registers an offense and corrects when `-*- encoding : ascii-8bit -*-` magic comment does not precede all other magic comments
  does not register an offense when using `encoding` magic comment is next of shebang
  registers an offense and corrects when `coding` magic comment does not precede all other magic comments
  registers an offense and corrects when using `frozen_string_literal` magic comment is next of shebang
  does not register an offense when using `frozen_string_literal` magic comment only
  does not register an offense when using `encoding` magic comment only

RuboCop::Cop::Style::RedundantBegin
  accepts a def with required begin block
  reports an offense for single line def with redundant begin block
  accepts a def with a begin block after a statement
  accepts a defs with required begin block
  doesn't modify spacing when auto-correcting
  reports an offense for def with redundant begin block
  auto-corrects when there are trailing comments
  reports an offense for defs with redundant begin block
  < Ruby 2.5
    accepts a do-end block with a begin-end
  >= ruby 2.5
    accepts a block with a begin block after a statement
    accepts super with block
    accepts a stabby lambda with a begin-end
    accepts a {} block with a begin-end
    registers an offense for a do-end block with redundant begin-end

RuboCop::Cop::Layout::FirstMethodParameterLineBreak
  accepts params listed on a single line
  registers an offense and corrects params listed on the first line
  accepts single-line methods
  accepts params without parens
  accepts methods without params
  registers an offense and corrects params with default values
  registers an offense and corrects params on first line of singleton method

RuboCop::Cop::Layout::EmptyLines
  registers an offense for consecutive empty lines
  does not register an offense for heredocs with empty lines inside
  works when there are no tokens
  handles comments
  does not register an offense for empty lines in a string

RuboCop::Cop::Lint::RedundantStringCoercion
  does not explode on empty interpolation
  accepts #to_s with arguments in an interpolation
  registers an offense and corrects `to_s` in an interpolation with several expressions
  accepts interpolation without #to_s
  registers an offense and corrects `to_s` in interpolation
  registers an offense and corrects an implicit receiver

RuboCop::Cop::Style::NumericLiteralPrefix
  binary literals
    registers an offense for uppercase prefix
    does not register offense for lowercase prefix
  octal literals
    when config is zero_with_o
      registers an offense for prefixes `0` and `0O`
      does not register offense for lowercase prefix
    when config is zero_only
      registers an offense for prefix `0O` and `0o`
      does not register offense for prefix `0`
  hex literals
    does not register offense for lowercase prefix
    registers an offense for uppercase prefix
  decimal literals
    does not register offense for no prefix
    registers an offense for prefixes

RuboCop::Cop::Util
  #line_range
    returns line range of the expression
  #to_supported_styles
    when EnforcedStyle
      is expected to eq "SupportedStyles"
    when EnforcedStyleInsidePipes
      is expected to eq "SupportedStylesInsidePipes"

RuboCop::Cop::Style::FloatDivision
  EnforcedStyle is fdiv
    registers offense for both coerce
    registers offense for left coerce with calculations
    registers offense for left coerce
    registers offense for right coerce
    does not register offense on usage of fdiv
  EnforcedStyle is right_coerce
    registers offense for both coerce
    registers offense for left coerce
    registers offense for left coerce with calculations
    does not register offense for right coerce
  EnforcedStyle is single_coerce
    registers offense for both coerce
    registers offense for left coerce with calculations
    does not register offense for left coerce only
    does not register offense for right coerce only
  EnforcedStyle is left_coerce
    does not register offense for left coerce
    registers offense for right coerce
    registers offense for right coerce with calculations
    registers offense for both coerce

RuboCop::Cop::Style::IfWithSemicolon
  can handle modifier conditionals
  accepts without `else` branch
  registers an offense and corrects for one line if/;/end

RuboCop::Cop::Naming::VariableName
  when configured for camelCase
    registers an offense for keyword arguments
    registers an offense for rest arguments
    accepts assignment with indexing of self
    accepts screaming snake case globals
    registers an offense for camel case when invoking method args
    accepts one symbol size local variables
    accepts assigning to camel case constant
    accepts local variables marked as unused
    registers an offense for default method arguments
    accepts screaming snake case constants
    accepts camel case local variables marked as unused
    registers an offense for snake case in method parameter
    registers an offense for snake case in local variable name
    registers an offense for keyword rest arguments
    accepts camel case in class variable name
    accepts camel case in instance variable name
    registers an offense for opposite + correct
    registers an offense for block arguments
    accepts camel case in local variable name
  when configured for snake_case
    registers an offense for keyword arguments
    registers an offense for camel case in local variable name
    registers an offense for camel case in class variable name
    registers an offense for correct + opposite
    registers an offense for keyword rest arguments
    accepts local variables marked as unused
    accepts screaming snake case constants
    accepts one symbol size local variables
    accepts screaming snake case globals
    registers an offense for default method arguments
    registers an offense for rest arguments
    registers an offense for method arguments
    accepts assigning to camel case constant
    registers an offense for block arguments
    accepts assignment with indexing of self
    registers an offense for camel case local variables marked as unused
    registers an offense for camel case when invoking method args
    registers an offense for camel case in instance variable name

RuboCop::Cop::Style::CommentedKeyword
  accepts keyword letter sequences that are not keywords
  registers an offense when commenting on the same line as `begin`
  does not register an offense if there are no comments after keywords
  does not register an offense for certain comments
  registers an offense when commenting on the same line as `end`
  registers an offense when commenting on the same line as `module`
  registers an offense when commenting on the same line as `class`
  registers an offense when commenting on the same line as `def`
  registers an offense when commenting after keyword with spaces
  registers an offense when commenting on indented keywords
  does not register an offense if AST contains # symbol
  registers an offense for one-line cases

RuboCop::Cop::Layout::SpaceAroundEqualsInParameterDefault
  when EnforcedStyle is no_space
    accepts default value assignment without space
    registers an offense and corrects assignment of empty list with space
    registers an offense and corrects assignment of empty string with space
    registers an offense and corrects default value assignment with space
  when EnforcedStyle is space
    accepts default value assignment with spaces and unary + operator
    registers an offense and corrects assignment of empty list without space
    accepts default value assignment with space
    registers an offense and corrects assigning empty string without space
    registers an offense and corrects default value assignment without space
    registers an offense and corrects missing space for arguments with unary operators

RuboCop::Cop::Naming::FileName
  with non-snake-case file names with a shebang
    does not report an offense
    when IgnoreExecutableScripts is disabled
      reports an offense
  with snake_case file names with multiple extensions
    does not report an offense
  with include acronym name
    does not register an offense
  with camelCase file names without file extension
    reports an offense
  with acronym class name
    does not register an offense
  with dotfiles
    does not report an offense
  when CheckDefinitionPathHierarchy is false
    on a file with a matching class
      does not register an offense
    on a file with a non-matching class
      registers an offense
    on an empty file
      registers an offense
    with a non-matching module containing a matching class
      does not register an offense
    in a non-matching directory, but with a matching class
      does not register an offense
    with a matching module containing a non-matching class
      does not register an offense
  with acronym namespace
    does not register an offense
  with snake_case names which use +
    does not report an offense
  when Regex is set
    with a matching name
      does not register an offense
    with a non-matching name
      registers an offense
  when ExpectMatchingDefinition is true
    on a file which defines multiple classes
      in a directory with multiple instances of spec
        does not register an offense
      in a directory with multiple instances of src
        does not register an offense
      in a matching directory under src
        does not register an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a directory with multiple instances of lib
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a directory elsewhere which does not match the module name
        registers an offense
      in a non-matching directory under lib
        registers an offense
      in a matching directory under lib
        does not register an offense
      in a matching directory under test
        does not register an offense
      in a non-matching directory under test
        registers an offense
      in a non-matching directory under src
        registers an offense
      in a matching directory under spec
        does not register an offense
    on a file which defines no class or module at all
      under some other random directory
        registers an offense
      under src
        registers an offense
      under spec
        registers an offense
      under test
        registers an offense
      under lib
        registers an offense
    on a file which defines a nested module
      in a non-matching directory under lib
        registers an offense
      in a directory with multiple instances of lib
        does not register an offense
      in a directory with multiple instances of src
        does not register an offense
      in a matching directory under lib
        does not register an offense
      in a matching directory under test
        does not register an offense
      in a matching directory under spec
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a non-matching directory under test
        registers an offense
      in a matching directory under src
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a non-matching directory under src
        registers an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a directory elsewhere which does not match the module name
        registers an offense
    on an empty file with a space in its filename
      registers an offense
    on a file which uses Name::Spaced::Module syntax
      in a directory elsewhere which does not match the module name
        registers an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a non-matching directory under src
        registers an offense
      in a directory with multiple instances of test
        does not register an offense
      in a matching directory under lib
        does not register an offense
      in a matching directory under spec
        does not register an offense
      in a non-matching directory under test
        registers an offense
      in a non-matching directory under lib
        registers an offense
      in a non-matching directory under spec
        registers an offense
      in a matching directory under src
        does not register an offense
      in a directory with multiple instances of src
        does not register an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a matching directory under test
        does not register an offense
      in a directory with multiple instances of lib
        does not register an offense
    on an empty file
      registers an offense
    on a file which defines a nested class
      in a non-matching directory under src
        registers an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a non-matching directory under lib
        registers an offense
      in a matching directory under spec
        does not register an offense
      in a directory elsewhere which does not match the module name
        registers an offense
      in a matching directory under lib
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a matching directory under test
        does not register an offense
      in a matching directory under src
        does not register an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a directory with multiple instances of src
        does not register an offense
      in a directory with multiple instances of lib
        does not register an offense
      in a non-matching directory under test
        registers an offense
  with snake_case names which use ? and !
    does not report an offense
  with snake_case file names with non-rb extension
    does not report an offense
  when the file is specified in AllCops/Include
    with a non-snake_case file name
      does not report an offense
  with camelCase file names ending in .rb
    reports an offense
  with snake_case file names ending in .rb
    reports an offense
  with snake_case file names without file extension
    does not report an offense

RuboCop::Cop::Style::MixinUsage
  does not register an offense when using inside nested module
  prepend
    registers an offense when using outside class
    does not register an offense when using inside class
  include
    doesn't register an offense when `include` call is a method argument
    registers an offense when using only `include` statement
    does not register an offense when using inside class
    registers an offense when using outside class (used below)
    does not register an offense when using inside block
    does not register an offense when using `include` in method definition inside module
    registers an offense when using outside class (used above)
    does not register an offense when using outside class
    registers an offense when using `include` in method definition outside class or module
    does not register an offense when using `include` in method definition inside class
    does not register an offense when using inside block and `if` condition is after `include`
    Nested module
      registers an offense when using outside class
    Multiple definition classes in one
      does not register an offense when using inside class
  extend
    registers an offense when using outside class
    does not register an offense when using inside class

RuboCop::Cop::Style::CaseEquality
  when AllowOnConstant is true
    registers an offense and corrects for === when the receiver is a regexp
    registers an offense and corrects for === when the receiver is a range
    does not register an offense for === when the receiver is a constant
    does not fail when the receiver is implicit
    registers an offense and does not correct for === when receiver is of some other type
  when AllowOnConstant is false
    registers an offense and does not correct for === when receiver is of some other type
    registers an offense and corrects for === when the receiver is a constant
    registers an offense and corrects for === when the receiver is a range
    does not fail when the receiver is implicit
    registers an offense and corrects for === when the receiver is a regexp

RuboCop::Formatter::SimpleTextFormatter
  #report_summary
    when a offense detected
      handles pluralization correctly
    when an offense is corrected
      prints about correction
    when 2 offenses are corrected
      handles pluralization correctly
    when a file inspected and no offenses detected
      handles pluralization correctly
    when 2 offenses detected
      handles pluralization correctly
    when no files inspected
      handles pluralization correctly
  #report_file
    when the offense is not corrected
      prints message as-is
    when the offense is marked as todo
      prints [Todo] along with message
    when the offense is automatically corrected
      prints [Corrected] along with message
    the file is outside of the current working directory
      prints as absolute path
    the file is under the current working directory
      prints as relative path

RuboCop::Cop::Layout::HeredocArgumentClosingParenthesis
  incorrect cases
    double case new line
      detects and fixes
    simple incorrect case with call after
      detects
    incorrect case with other param before
      detects
    simple incorrect case with call after trailing comma
      detects
    complex chained incorrect case with multiple calls
      detects and fixes the first
    incorrect case in array with spaced out comma
      detects
    incorrect case in array with nested calls and double heredoc and spaced out comma
      detects
    incorrect case nested method call with comma
      detects
    incorrect case with other param before constructor and raise call
      detects
    simple incorrect case comma with spaces
      detects
    simple incorrect case comma with spaces and comma in heredoc
      detects
    simple incorrect case
      detects
    incorrect case with other param before constructor
      detects
    incorrect case with other param after
      detects
    incorrect case in array with double heredoc and spaced out comma
      detects
    nested incorrect case
      detects
    double incorrect case
      detects
    simple incorrect case hash
      detects
    complex incorrect case with multiple calls
      detects and fixes the first
      detects and fixes the second
    double incorrect case new line chained calls
      detects
    simple incorrect case squiggles
      detects
    simple incorrect case comma
      detects
  correct cases
    accepts double correct case new line
    accepts double correct case
    accepts simple correct case
    accepts correct case with other param after
    accepts correct case with other param before
    accepts hash correct case
    accepts double correct case nested
    invocation after the HEREDOC
      ignores random call after
      ignores tr
      ignores random call

RuboCop::ConfigStore
  .for
    always uses config specified in command line
    when no config specified in command line
      searches for config path if not available in cache
      gets config path and config from cache if available
      when --force-default-config option is specified
        uses default config without searching for config path

RuboCop::Cop::Lint::UselessElseWithoutRescue
  with `else` with `rescue`
    accepts
  with `else` without `rescue`
    registers an offense

RuboCop::Cop::Style::SafeNavigation
  allows an object check before a nil check on a short chain
  allows an object check before a method chain longer than 2 methods
  allows a method call as a parameter when the parameter is safe guarded with an object check
  allows calls to methods not safeguarded by respond_to
  allows for empty if blocks with comments
  allows an object check before a blank check
  allows a method call safeguarded with a negative check for the object when using `if`
  allows an object check before a negated predicate
  allows object checks in the condition of an elsif statement and a method call on that object in the body
  allows an object check before a long chain with a block
  allows an object check before a method chain that is used in a comparison
  allows an object check before hash access
  allows an object check before a nil check on a long chain
  allows a method chain that is used in a comparison safe guarded by an object check
  allows calls using safe navigation
  allows an object check before a negated predicate method chain
  allows an object check before a method call that is used in a regex comparison
  allows method calls that do not get called using . safe guarded by an object check
  allows method call that is used in a regex comparison safe guarded by an object check
  allows calls on nil
  allows chained method calls during arithmetic operations safe guarded by an object check
  allows an object check before a method call that is used in a negated regex comparison
  allows a method call safeguarded when using `unless nil?`
  allows method call that is used in a negated regex comparison safe guarded by an object check
  allows method call that is used in a spaceship comparison safe guarded by an object check
  allows an object check before a method call that is used in a comparison
  allows an object check before a method call that is used in a spaceship comparison
  allows a method call safeguarded with a negative check for the object when using `unless`
  allows method call that is used in a comparison safe guarded by an object check
  allows chained method calls during assignment safe guardedby an object check
  behaves like all variable types
    object check before method call
      allows a nil object check followed by a method call
      allows a non object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a non object check followed by a method call
      allows a nil object check followed by a method call with params and a block
      allows a nil object check followed by a method call with a block
      allows a nil object check followed by a method call with params
      allows a non object check followed by a method call with a block
      ConvertCodeThatCanStartToReturnNil false
        allows a non-nil object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with params
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method calls that nil responds to
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method call
        method chaining
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call with a block
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call
        corrects an object check followed by a method call and another check
        registers an offense for an object check followed by a method call with params
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls
            allows an object check followed by chained method calls with blocks
    if expression
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of a check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a check for the object
      does not lose comments within if expression
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      allows a single method call inside of a check for the object with an else
      ternary expression
        allows ternary expression
    modifier if
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
  behaves like all variable types
    if expression
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      does not lose comments within if expression
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      ternary expression
        allows ternary expression
    object check before method call
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call with a block
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call
      allows a non object check followed by a method call with params and a block
      allows a non object check followed by a method call
      allows a nil object check followed by a method call with params and a block
      ConvertCodeThatCanStartToReturnNil false
        registers an offense for an object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method calls that nil responds to
        allows a non-nil object check followed by a method call with a block
        allows a non-nil object check followed by a method call with params
        allows a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call with a block
        method chaining
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a symbol proc
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params
        corrects an object check followed by a method call and another check
        registers an offense for an object check followed by a method call with a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls
            allows an object check followed by chained method calls with blocks
    modifier if
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
  behaves like all variable types
    modifier if
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
    if expression
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params inside of a check for the object
      does not lose comments within if expression
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      ternary expression
        allows ternary expression
    object check before method call
      allows a non object check followed by a method call with params and a block
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call
      allows a nil object check followed by a method call with a block
      allows a nil object check followed by a method call with params and a block
      allows a non object check followed by a method call
      allows a non object check followed by a method call with params
      allows a non object check followed by a method call with a block
      ConvertCodeThatCanStartToReturnNil false
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call with a block
        allows a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method calls that nil responds to
        allows a non-nil object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with a block
        method chaining
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call with params
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with params
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls
  behaves like all variable types
    modifier if
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
    object check before method call
      allows a nil object check followed by a method call
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call
      allows a nil object check followed by a method call with params
      allows a non object check followed by a method call with a block
      allows a non object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call with params and a block
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for a non-nil object check followed by a method call with params and a block
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls
      ConvertCodeThatCanStartToReturnNil false
        registers an offense for an object check followed by a method calls that nil responds to
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with a block
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call with params
        allows a non-nil object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call
        method chaining
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a symbol proc
    if expression
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      does not lose comments within if expression
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call inside of an unless nil check for the object
      ternary expression
        allows ternary expression
  behaves like all variable types
    modifier if
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
    object check before method call
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call with a block
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call
      allows a non object check followed by a method call
      allows a nil object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a non object check followed by a method call with params and a block
      ConvertCodeThatCanStartToReturnNil false
        allows a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method calls that nil responds to
        allows a non-nil object check followed by a method call
        allows a non-nil object check followed by a method call with params
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with a block
        method chaining
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call with params
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params
        corrects an object check followed by a method call and another check
        registers an offense for an object check followed by a method call with a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with params and a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls
            allows an object check followed by chained method calls with blocks
    if expression
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      does not lose comments within if expression
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      ternary expression
        allows ternary expression
  behaves like all variable types
    modifier if
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
    if expression
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      does not lose comments within if expression
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params inside of a check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      ternary expression
        allows ternary expression
    object check before method call
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call
      allows a non object check followed by a method call with a block
      allows a non object check followed by a method call
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call with params and a block
      allows a nil object check followed by a method call with params and a block
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with params
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls
            allows an object check followed by chained method calls with blocks
      ConvertCodeThatCanStartToReturnNil false
        registers an offense for an object check followed by a method call
        allows a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call
        registers an offense for an object check followed by a method calls that nil responds to
        allows a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method call with a block
        allows a non-nil object check followed by a method call with a block
        method chaining
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call
  respond_to?
    allows method calls safeguarded by a respond_to check
    allows enumerable accessor method calls safeguarded by a respond_to check
    allows method calls safeguarded by a respond_to check to a different method
    allows method calls safeguarded by a respond_to check on adifferent variable and method
    allows method calls safeguarded by a respond_to check on adifferent variable but the same method

RuboCop::Cop::Layout::MultilineArrayLineBreaks
  when on same line
    does not add any offenses
  when on same line, separate line from brackets
    does not add any offenses
  when nested arrays
    registers an offense and corrects
  when two elements on same line
    registers an offense and corrects

RuboCop::Cop::Style::MethodCallWithoutArgsParentheses
  accepts parens after not
  accepts parens in method call with args
  accepts parentheses for methods starting with an upcase letter
  registers an offense for `obj.method ||= func()`
  registers an offense for `obj.method &&= func()`
  accepts special lambda call syntax
  ignores method listed in IgnoredMethods
  auto-corrects calls that could be empty literals
  registers an offense for `obj.method += func()`
  registers an offense for parens in method call without args
  assignment to a variable with the same name
    accepts parens in local variable assignment
    accepts parens in shorthand assignment
    accepts parens in parallel assignment
    accepts parens in complex assignment
  method call as argument
    registers an offense with empty parens
    accepts without parens
    registers an empty parens offense for multiple assignment

RuboCop::Cop::Badge
  exposes department name
  exposes cop name
  can be converted to a string with the Department/CopName format
  compares by value
  .for
    parses cop class name
  .parse
    parses unqualified badge references
    parses Department/CopName syntax
  #qualified?
    says `CopName` is not qualified
    says `Department/CopName` is qualified

RuboCop::Cop::Style::StringHashKeys
  autocorrects strings as keys into symbols with the correct syntax
  does not register an offense when string key is used in IO.popen
  does not register an offense when string key is used in Open3.capture3
  does not register an offense when string key is used in gsub
  registers an offense when using strings as keys mixed with other keys
  registers an offense when using strings as keys
  does not register an offense when string key is used in gsub!
  does not register an offense when not using strings as keys
  does not register an offense when string key is used in Open3.pipeline

RuboCop::Cop::Layout::DefEndAlignment
  when EnforcedStyleAlignWith is start_of_line
    accepts matching foo def ... end
    accepts matching def ... end
    auto-corrects mismatched def Test.test <newline> end
    accepts matching foo bar def ... end
    registers an offense for mismatched def Test.test <newline> end
    accepts matching def ... end
    registers an offense for mismatched foo def test <newline> end
    registers an offense for mismatched def test <newline> end
    auto-corrects mismatched foo def test <newline> end
    auto-corrects mismatched def test <newline> end
    accepts matching defs ... end
    correct + opposite
      registers an offense
  when EnforcedStyleAlignWith is def
    registers an offense for mismatched def Test.test <newline> end
    registers an offense for mismatched foo def test <newline> end
    auto-corrects mismatched def test <newline> end
    accepts matching defs ... end
    accepts matching def ... end
    auto-corrects mismatched def Test.test <newline> end
    auto-corrects mismatched foo def test <newline> end
    registers an offense for mismatched def test <newline> end
    accepts matching foo def ... end
    correct + opposite
      registers an offense

RuboCop::Cop::Layout::InitialIndentation
  registers an offense and corrects indented assignment disregarding comment
  registers an offense for indented method definition
  accepts empty file
  accepts unindented method definition
  accepts unindented comment + assignment
  for a file with byte order mark
    accepts unindented method call
    registers an offense and corrects indented method call after comment
    registers an offense and corrects indented method call

RuboCop::Cop::Layout::BlockAlignment
  accepts end aligned with an and-asgn (&&=)
  registers an offense for mismatched end not aligned with the block that is an argument
  registers an offense for mismatched block end with an instance variable
  accepts end aligned with an instance variable
  accepts end aligned with a method call
  accepts end aligned with the block when the block is a method argument
  accepts end aligned with an op-asgn (+=, -=)
  registers an offense for mismatched block end with a method call
  registers an offense for mismatched block end with an and-asgn (&&=)
  accepts end aligned with an or-asgn (||=)
  registers an offense for mismatched end with a method call with arguments
  registers an offense for mismatched block end with an op-asgn (+=, -=)
  accepts end aligned with a variable
  accepts end aligned with a call chain left hand side
  registers an offense for mismatched block end with an or-asgn (||=)
  registers an offense for mismatched block end with a global variable
  accepts end aligned with a global variable
  accepts a block end that does not begin its line
  does not raise an error for nested block in a method call
  accepts end aligned with a method call with arguments
  registers an offense for mismatched block end with a variable
  accepts end aligned with a constant
  registers an offense for mismatched block end with a mass assignment
  accepts end aligned with a class variable
  registers an offense for mismatched block end with a class variable
  accepts end aligned with a mass assignment
  registers an offense for mismatched block end with a constant
  when variables of a mass assignment spans several lines
    accepts end aligned with the variables
    registers an offense for end aligned with the block
  and the block is an operand
    accepts end aligned with a variable
  when the method part is a call chain that spans several lines
    accepts pretty alignment style
    accepts end indented as the start of the block
    registers offenses for misaligned ends
    accepts two kinds of end alignment
  when multiple similar-looking blocks have misaligned ends
    registers an offense for each of them
  when the block has no arguments
    registers an offense for mismatched block end
  when configured to align with start_of_line
    errors when do aligned
    allows when start_of_line aligned
  on a logically negated method call
    registers an offense and corrects
    aligns end with the ! operator
  when the block is defined on the next line
    accepts end aligned with the block expression
    registers an offenses for mismatched end alignment
  on a bit-flipped method call
    registers an offense and corrects misaligned end brace
    aligns end with the ~ operator
  when the block has arguments
    registers an offense for mismatched block end
  when the block is terminated by }
    mentions } (not end) in the message
  on a splatted method call
    aligns end with the splat operator
    registers an offense and corrects misaligned end braces
  when there is an assignment chain
    registers an offense for an end aligned with the 2nd variable
    accepts end aligned with the first variable
  on an arithmetically negated method call
    aligns end with the - operator
    registers an offense and corrects
  when the block is a logical operand
    accepts a correctly aligned block end
  when configured to align with do
    errors when start_of_line aligned
    allows when do aligned

RuboCop::Cop::Naming::HeredocDelimiterNaming
  with a non-interpolated heredoc
    when using double quoted delimiters
      registers an offense with a non-meaningful delimiter
      does not register an offense with a meaningful delimiter
    when using back tick delimiters
      registers an offense with a non-meaningful delimiter
      does not register an offense with a meaningful delimiter
    when using non-word delimiters
      registers an offense
    when using single quoted delimiters
      registers an offense with a non-meaningful delimiter
      does not register an offense with a meaningful delimiter
  with multiple heredocs starting on the same line
    registers an offense with a leading non-meaningful delimiter
    registers an offense with a trailing non-meaningful delimiter
    does not register an offense with meaningful delimiters
  when the delimiter contains non-letter characters
    does not register an offense when delimiter contains a number
    does not register an offense when delimiter contains an underscore
  with a naked heredoc
    does not register an offense with a meaningful delimiter
    registers an offense with a non-meaningful delimiter
  with an interpolated heredoc
    registers an offense with a non-meaningful delimiter
    does not register an offense with a meaningful delimiter
  with a squiggly heredoc
    registers an offense with a non-meaningful delimiter
    does not register an offense with a meaningful delimiter

RuboCop::Cop::Bundler::InsecureProtocolSource
  registers an offense when using `source :rubyforge`
  registers an offense when using `source :rubygems`
  registers an offense when using `source :gemcutter`

RuboCop::Cop::Layout::FirstMethodArgumentLineBreak
  ignores kwargs listed on a single line when the arguments are used in `super`
  ignores methods without arguments
  ignores arguments without parens
  ignores arguments listed on a single line
  registers an offense and corrects hash arg spanning multiple lines
  registers an offense and corrects hash arg without a line break before the first pair
  args listed on the first line
    registers an offense and corrects using `super`
    registers an offense and corrects
    registers an offense and corrects using safe navigation operator

RuboCop::Cop::Layout::SpaceBeforeFirstArg
  for method calls with parentheses
    accepts a method call with space after the left parenthesis
    accepts a method call without space
  for method calls without parentheses
    registers an offense and corrects method call with two spaces before the first arg
    registers an offense for method call with no spaces before the first arg
    accepts setter call
    accepts + operator
    auto-corrects missing space
    accepts a method call with one space before the first arg
    accepts multiple space containing line break
    when AllowForAlignment is true
      accepts method calls with aligned first arguments
    when AllowForAlignment is false
      registers an offense and corrects method calls with aligned first arguments
    when a vertical argument positions are aligned
      registers an offense
      auto-corrects missing space
    when using safe navigation operator
      registers an offense and corrects method call with two spaces before the first arg

RuboCop::Cop::Style::NestedModifier
  registers one offense for more than two modifiers
  does not add redundant parentheses in auto-correction
  auto-corrects if + if
  auto-corrects unless + if
  adds parentheses when needed in auto-correction
  auto-corrects unless + unless
  auto-corrects if + unless
  adds parentheses to method arguments when needed in auto-correction
  auto-corrects unless with a comparison operator + if
  until
    behaves like not correctable
      does not auto-correct when until is the inner modifier
      does not auto-correct when until is the outer modifier
  while
    behaves like not correctable
      does not auto-correct when while is the outer modifier
      does not auto-correct when while is the inner modifier

RuboCop::Cop::Style::RedundantRegexpEscape
  with a single-line `//` regexp
    with a free-spaced mode regex
      with redundant escape preceded by an escaped comment
        registers offenses and corrects
      with a commented [ and ]
        does not register an offense
      with a commented redundant escape
        does not register an offense
      with a commented redundant escape on a single line
        does not register an offense
    with an escaped 'o' inside a character class
      does not register an offense
    with an escaped 'P{alpha}' outside a character class
      does not register an offense
    with an interpolation followed by redundant escapes
      registers offenses and corrects
    with an escaped 'i' inside a character class
      does not register an offense
    with an escaped 'J' inside a character class
      does not register an offense
    with an escaped 'g' inside a character class
      does not register an offense
    with an escaped 'z' outside a character class
      does not register an offense
    with an escaped 't' outside a character class
      does not register an offense
    with an escaped 'J' outside a character class
      does not register an offense
    with an escaped 'I' inside a character class
      does not register an offense
    with an escaped '$' outside a character class
      does not register an offense
    with an escaped 'S' inside a character class
      does not register an offense
    with an escaped 'P{alpha}' inside a character class
      does not register an offense
    with a POSIX character class then disallowed escape inside a character class
      registers an offense and corrects
    with an escaped 'y' inside a character class
      does not register an offense
    with an escaped 'v' outside a character class
      does not register an offense
    with an escaped ' ' inside a character class
      does not register an offense
    with an escaped 'U' outside a character class
      does not register an offense
    with an escaped 'i' outside a character class
      does not register an offense
    with an escaped 'T' inside a character class
      does not register an offense
    with an escaped . inside a character class beginning with :
      registers an offense and corrects
    with an escaped 'q' inside a character class
      does not register an offense
    with multiple escaped metachars inside a character class
      registers offenses and corrects
    with an escaped 'o' outside a character class
      does not register an offense
    with an escaped '}' outside a character class
      does not register an offense
    with an escaped '#' outside a character class
      does not register an offense
    with an escaped 'p{alpha}' inside a character class
      does not register an offense
    with an escaped 'cc' outside a character class
      does not register an offense
    with an escaped '-' outside a character class
      registers an offense and corrects
    with an escaped 'm' inside a character class
      does not register an offense
    with an escaped 'l' inside a character class
      does not register an offense
    with a nested character class then allowed escape
      does not register an offense
    with an escaped 'x41' inside a character class
      does not register an offense
    with an interpolated unnecessary-escape regexp
      registers an offense and corrects
    with an escaped 'O' outside a character class
      does not register an offense
    with an escaped 'u0041' outside a character class
      does not register an offense
    with an escaped 'B' inside a character class
      does not register an offense
    with escaped slashes
      does not register an offense
    with an escaped 'p{alpha}' outside a character class
      does not register an offense
    with an escaped '.' outside a character class
      does not register an offense
    with an escaped 'V' inside a character class
      does not register an offense
    with an escaped 's' inside a character class
      does not register an offense
    with an escaped 'A' inside a character class
      does not register an offense
    with an escaped 'h' inside a character class
      does not register an offense
    with an escaped 'G' inside a character class
      does not register an offense
    with an escaped 'e' inside a character class
      does not register an offense
    with an escaped 'h' outside a character class
      does not register an offense
    with an escaped '[' inside a character class
      does not register an offense
    with an escaped 'm' outside a character class
      does not register an offense
    with an escaped 'K' inside a character class
      does not register an offense
    with an escaped 'u{0041}' outside a character class
      does not register an offense
    with an escape inside an interpolated string
      does not register an offense
    with an escaped 'a' inside a character class
      does not register an offense
    with an escaped 'Y' inside a character class
      does not register an offense
    with an escaped 'F' inside a character class
      does not register an offense
    with an escaped 'y' outside a character class
      does not register an offense
    with an escaped '^' outside a character class
      does not register an offense
    with an escaped 'M-a' outside a character class
      does not register an offense
    with an escaped '+' outside a character class
      does not register an offense
    with an escaped 'F' outside a character class
      does not register an offense
    with an escaped 'e' outside a character class
      does not register an offense
    with an escaped 'Q' inside a character class
      does not register an offense
    with an escaped 'C-c' inside a character class
      does not register an offense
    with an escaped 'Z' outside a character class
      does not register an offense
    with an escaped 'V' outside a character class
      does not register an offense
    with an escaped 'E' inside a character class
      does not register an offense
    with an escaped 'd' outside a character class
      does not register an offense
    with an escaped 'q' outside a character class
      does not register an offense
    with an escaped 'A' outside a character class
      does not register an offense
    with a character class and following escaped char
      does not register an offense
    with an escaped 'X' outside a character class
      does not register an offense
    with an escaped 'b' inside a character class
      does not register an offense
    with an escaped 'u0041' inside a character class
      does not register an offense
    with an escaped 'L' outside a character class
      does not register an offense
    with an escaped '*' inside a character class
      registers an offense and corrects
    with an escaped 'S' outside a character class
      does not register an offense
    with an escaped character class and following escaped char
      does not register an offense
    with regexp options and a redundant escape
      registers offenses and corrects
    with an escaped 'l' outside a character class
      does not register an offense
    with an escaped '?' outside a character class
      does not register an offense
    with an escaped ')' inside a character class
      registers an offense and corrects
    with an escaped 'n101' outside a character class
      does not register an offense
    with an escaped 'Q' outside a character class
      does not register an offense
    with an escaped 'r' outside a character class
      does not register an offense
    with an escaped '*' outside a character class
      does not register an offense
    with an escaped 'a' outside a character class
      does not register an offense
    with an escaped 'N' inside a character class
      does not register an offense
    with an escaped 'B' outside a character class
      does not register an offense
    with an escaped ' ' outside a character class
      does not register an offense
    with an escaped 'r' inside a character class
      does not register an offense
    with an escaped 'W' outside a character class
      does not register an offense
    with an escaped '\' outside a character class
      does not register an offense
    with an escaped '(' inside a character class
      registers an offense and corrects
    with an escaped '^' inside a character class
      does not register an offense
    with an escaped '-' inside a character class
      does not register an offense
    with an escaped 'E' outside a character class
      does not register an offense
    with an escaped 'O' inside a character class
      does not register an offense
    with an escaped '$' inside a character class
      registers an offense and corrects
    with an escaped 'G' outside a character class
      does not register an offense
    with an escaped 'Y' outside a character class
      does not register an offense
    with an escaped 'k' inside a character class
      does not register an offense
    with an escaped 'u{0041}' inside a character class
      does not register an offense
    with an escaped 'cc' inside a character class
      does not register an offense
    with an escaped '?' inside a character class
      registers an offense and corrects
    with an escaped 'v' inside a character class
      does not register an offense
    with an escaped 'X' inside a character class
      does not register an offense
    with an escaped 'C-c' outside a character class
      does not register an offense
    with an uppercase metacharacter inside a character class
      does not register an offense
    with an escaped 'D' inside a character class
      does not register an offense
    with an escaped 'K' outside a character class
      does not register an offense
    with an escaped 'L' inside a character class
      does not register an offense
    with an escaped 'D' outside a character class
      does not register an offense
    with an escaped 'w' outside a character class
      does not register an offense
    with an escaped '+' inside a character class
      registers an offense and corrects
    with an escaped '\' inside a character class
      does not register an offense
    with an escaped 'H' inside a character class
      does not register an offense
    with an escaped 'W' inside a character class
      does not register an offense
    with an escaped ']' outside a character class
      does not register an offense
    with an escaped 'M-a' inside a character class
      does not register an offense
    with a backreference
      does not register an offense
    with an escaped '{' outside a character class
      does not register an offense
    with an escaped 'z' inside a character class
      does not register an offense
    with an escaped 'j' inside a character class
      does not register an offense
    with an escaped 'H' outside a character class
      does not register an offense
    with an escaped 'U' inside a character class
      does not register an offense
    with an escaped 'x41' outside a character class
      does not register an offense
    with an escaped 'n101' inside a character class
      does not register an offense
    with an escaped ']' inside a character class
      does not register an offense
    with an escaped 's' outside a character class
      does not register an offense
    with an escaped interpolation outside a character class
      does not register an offense
    with an escaped '#' inside a character class
      does not register an offense
    with an escaped ')' outside a character class
      does not register an offense
    without escapes
      does not register an offense
    with an escaped interpolation inside a character class
      does not register an offense
    with an escaped 'g' outside a character class
      does not register an offense
    with a POSIX character class then allowed escape inside a character class
      does not register an offense
    with an escaped 'N' outside a character class
      does not register an offense
    with an escaped 'f' inside a character class
      does not register an offense
    with an escaped 'Z' inside a character class
      does not register an offense
    with an escaped 'w' inside a character class
      does not register an offense
    with an escaped 'b' outside a character class
      does not register an offense
    with an escaped 't' inside a character class
      does not register an offense
    with a nested character class containing redundant escape
      registers an offense and corrects
    with an uppercase metacharacter outside a character class
      does not register an offense
    with an escaped '[' outside a character class
      does not register an offense
    with an escaped 'R' outside a character class
      does not register an offense
    with an escaped '}' inside a character class
      registers an offense and corrects
    with an escaped '|' inside a character class
      registers an offense and corrects
    with an escaped '{' inside a character class
      registers an offense and corrects
    with an escaped 'f' outside a character class
      does not register an offense
    with an escaped 'd' inside a character class
      does not register an offense
    with an escaped 'j' outside a character class
      does not register an offense
    with an escaped 'T' outside a character class
      does not register an offense
    with an escaped 'R' inside a character class
      does not register an offense
    with an escaped '(' outside a character class
      does not register an offense
    with an escaped 'k' outside a character class
      does not register an offense
    with an escaped 'I' outside a character class
      does not register an offense
    with an escaped '|' outside a character class
      does not register an offense
    with an escaped '.' inside a character class
      registers an offense and corrects
  with a single-line %r{} regexp
    without escapes
      does not register an offense
    with an escaped { or } inside a character class
      does not register an offense
    with an escaped { or } outside a character class
      does not register an offense
    with redundantly-escaped slashes
      registers an offense and corrects
  with a single-line %r// regexp
    with escaped slashes
      does not register an offense
    without escapes
      does not register an offense
  with a multi-line %r{} regexp
    with redundantly-escaped slashes
      registers an offense and corrects
    without escapes
      does not register an offense
    with a redundant escape after a line with comment
      registers an offense and corrects
  with a multi-line %r// regexp
    with escaped slashes
      does not register an offense
    without escapes
      does not register an offense
  with a single-line %r^^ regexp
    without escapes
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
  with a single-line %r!! regexp
    without escapes
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
  with a single-line %r() regexp
    without escapes
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
  with a single-line %r<> regexp
    without escapes
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
  with a single-line %r~~ regexp
    with escaped delimiters and regexp options
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    without escapes
      does not register an offense
  with a single-line %r__ regexp
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    without escapes
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
  with a single-line %r@@ regexp
    with escaped delimiters and regexp options
      does not register an offense
    without escapes
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense

RuboCop::Cop::Style::MethodCalledOnDoEndBlock
  with a multi-line do..end block
    registers an offense for a chained call
    accepts it if there is no chained call
    accepts a chained block
    when using safe navigation operator
      registers an offense for a chained call
  with a {} block
    accepts a single-line block with a chained call
    accepts a multi-line block with a chained call
  with a single-line do..end block
    registers an offense for a chained call
    accepts a single-line do..end block with a chained block

RuboCop::Cop::Lint::AmbiguousBlockAssociation
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  without parentheses
    without receiver
      registers an offense
    as a hash key
      registers an offense
    rspec expect {}.to change {}
      registers an offense
    with receiver
      registers an offense
      when using safe navigation operator
        registers an offense
    with assignment
      registers an offense

RuboCop::Cop::Style::SlicingWithRange
  >= Ruby 2.6
    reports no offense for other methods
    reports an offense for slicing from expression to ..-1
    reports no offense for array with range inside
    reports no offense for excluding end
    reports an offense for slicing to ..-1
  >= Ruby 2.7
    reports no offense for startless
  <= Ruby 2.5
    reports no offense for array slicing with -1

RuboCop::Cop::Style::For
  when each is the enforced style
    accepts def for
    registers an offense for opposite + correct style
    registers an offense for for
    accepts :for
    accepts multiline each
    auto-correct
      corrects a tuple of items
      changes for that does not have do or semicolon to each
      with range
        changes for to each
        changes for that does not have do or semicolon to each
        without parentheses
          changes for to each
          changes for that does not have do or semicolon to each
  when for is the enforced style
    accepts for
    registers an offense for each without an item and uses _ as the item
    registers an offense for correct + opposite style
    accepts single line each
    registers an offense for multiline each
    registers an offense for a tuple of items
    when using safe navigation operator
      does not break

RuboCop::Runner
  #run when interrupted
    with SIGINT
      returns false
  #run with cops autocorrecting each-other
    if there is an offense in an inspected file
      aborts because of an infinite loop
  #run
    if there are no offenses in inspected files
      returns true
    if -s/--stdin is used with an offense
      sends the offense to a formatter
      returns false
    if a cop crashes
      does not call ResultCache#save
    if there is an offense in an inspected file
      sends the offense to a formatter
      returns false

RuboCop::Cop::VariableForce::Assignment
  #name
    returns the variable name
  .new
    when an argument declaration node is passed
      raises error
    when any other type node is passed
      raises error
    when an assignment node is passed
      does not raise error
  #operator
    when it is ||= operator assignment
      returns ||=
    when it is &&= operator assignment
      returns &&=
    when it is normal assignment
      returns =
    when it is multiple assignment
      returns =
    when it is += operator assignment
      returns +=
  #meta_assignment_node
    when it is ||= operator assignment
      returns or_asgn node
    when it is &&= operator assignment
      returns and_asgn node
    when it is += operator assignment
      returns op_asgn node
    when it is multiple assignment
      returns masgn node

RuboCop::Cop::Layout::SpaceAfterSemicolon
  does not crash if semicolon is the last character of the file
  registers an offense and corrects semicolon without space after it
  inside block braces
    when EnforcedStyle for SpaceInsideBlockBraces is no_space
      accepts no space between a semicolon and a closing brace
      behaves like common behavior
        accepts a space between a semicolon and a closing brace
    when EnforcedStyle for SpaceInsideBlockBraces is space
      registers an offense and corrects no space between a semicolon and a closing brace
      behaves like common behavior
        accepts a space between a semicolon and a closing brace

RuboCop::Cop::Style::RaiseArgs
  when enforced style is compact
    accepts a raise with an exception argument
    accepts a raise with msg argument
    with a raise with 3 args
      reports an offense
    when used in a logical and expression
      registers an offense and auto-corrects
    with a raise with 2 args
      reports an offense
    with correct + opposite
      reports an offense
    when used in a ternary expression
      registers an offense and auto-corrects
    when used in a logical or expression
      registers an offense and auto-corrects
  when enforced style is exploded
    accepts a raise with 2 args
    accepts exception constructor with more than 1 argument
    accepts a raise with msg argument
    accepts exception constructor with keyword arguments
    accepts a raise with 3 args
    accepts a raise with splatted arguments
    with opposite + correct
      reports an offense for opposite + correct
    when an exception object is assigned to a local variable
      auto-corrects to exploded style
    with a raise with exception object
      when used in a ternary expression
        registers an offense and auto-corrects
      when used in a logical or expression
        registers an offense and auto-corrects
      when used in a logical and expression
        registers an offense and auto-corrects
      with one argument
        reports an offense
      with no arguments
        reports an offense

RuboCop::Cop::Style::ConstantVisibility
  does not register an offense when passing a string to the visibility declaration
  does not register an offense in the top level scope
  when defining a constant in a class
    with a multi-statement body
      registers an offense when not using a visibility declaration
      registers an offense when there is no matching visibility declaration
      does not register an offense when using a visibility declaration
    with a single-statement body
      registers an offense when not using a visibility declaration
  when defining a constant in a module
    does not register an offense when using a visibility declaration
    registers an offense when not using a visibility declaration

RuboCop::Cop::Lint::NestedMethodDefinition
  does not register offense for definition of method on local var
  does not register offense for nested definition inside ::Class.new
  registers an offense for a nested singleton method definition
  does not register offense for nested definition inside class_exec
  does not register offense for nested definition inside Module.new
  does not register offense for nested definition inside instance_eval
  does not register offense for nested definition inside class_eval
  does not register offense for nested definition inside Struct.new
  does not register an offense for a lambda definition inside method
  does not register offense for nested definition inside Class.new
  does not register offense for nested definition inside ::Struct.new
  registers an offense for a nested method definition
  does not register offense for nested definition inside class shovel
  does not register offense for nested definition inside module_eval
  does not register offense for nested definition inside module_exec
  registers an offense for a nested method definition inside lambda
  registers an offense for a nested class method definition
  does not register offense for nested definition inside instance_exec
  does not register offense for nested definition inside ::Module.new

RuboCop::Cop::Layout::SpaceInsideArrayPercentLiteral
  accepts non array percent literals
  for W type and ["(", ")"] delimiters
    registers an offense for multiple spaces between items
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    accepts multi-line literals
    accepts literals with escaped and additional spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals within a method
    accepts literals with escaped spaces
  for W type and ["!", "!"] delimiters
    accepts multi-line literals
    registers an offense for multiple spaces between items
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
    accepts literals without additional spaces
    accepts literals with escaped and additional spaces
    registers an offense for unnecessary spaces
    accepts multi-line literals within a method
  for W type and ["{", "}"] delimiters
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    registers an offense for unnecessary spaces
    accepts literals with escaped and additional spaces
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts literals with escaped spaces
    registers an offense for multiple spaces between items
  for I type and ["{", "}"] delimiters
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts literals with escaped and additional spaces
    accepts literals without additional spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    accepts literals with escaped spaces
  for w type and ["(", ")"] delimiters
    accepts multi-line literals within a method
    accepts multi-line literals
    accepts literals with escaped spaces
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    registers an offense for multiple spaces between items
  for I type and ["!", "!"] delimiters
    accepts multi-line literals
    registers an offense for multiple spaces between items
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    accepts multi-line literals within a method
    accepts literals without additional spaces
  for w type and ["[", "]"] delimiters
    registers an offense for multiple spaces between items
    registers an offense for unnecessary spaces
    accepts literals with escaped and additional spaces
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts multi-line literals
  for i type and ["(", ")"] delimiters
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts multi-line literals within a method
    registers an offense for multiple spaces between items
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
  for i type and ["[", "]"] delimiters
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    registers an offense for multiple spaces between items
    accepts literals with escaped and additional spaces
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    accepts multi-line literals within a method
  for w type and ["{", "}"] delimiters
    registers an offense for multiple spaces between items
    accepts literals with escaped and additional spaces
    accepts multi-line literals within a method
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    accepts literals without additional spaces
  for I type and ["(", ")"] delimiters
    registers an offense for multiple spaces between items
    accepts multi-line literals
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    accepts literals without additional spaces
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
  for w type and ["!", "!"] delimiters
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    accepts literals with escaped and additional spaces
    registers an offense for multiple spaces between items
    accepts literals without additional spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts multi-line literals within a method
  for i type and ["!", "!"] delimiters
    registers an offense for unnecessary spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals
    accepts literals with escaped spaces
    accepts literals without additional spaces
  for I type and ["[", "]"] delimiters
    accepts multi-line literals
    accepts literals with escaped and additional spaces
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    registers an offense for multiple spaces between items
    accepts literals with escaped spaces
    accepts multi-line literals within a method
  for W type and ["[", "]"] delimiters
    accepts literals without additional spaces
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals
    registers an offense for unnecessary spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
  for i type and ["{", "}"] delimiters
    registers an offense for multiple spaces between items
    accepts literals with escaped spaces
    accepts literals with escaped and additional spaces
    accepts literals without additional spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces

RuboCop::Cop::Style::GuardClause
  doesn't register an error if condition has multiple lines
  registers an error with next in the else branch
  registers an error if non-control-flow branch has multiple lines
  doesn't register an error if control flow expr has multiple lines
  does not report an offense if raise "error" is inside elsif
  registers an offense when using `and return` in `then` branch
  doesn't register an error if condition has multiple lines
  does not report an offense if return is inside elsif
  does not register an offense when assigning the result of a guard condition with `else`
  doesn't register an error if condition has multiple lines
  does not report an offense if next is inside elsif
  registers an error with raise "error" in the else branch
  registers an error with return in the else branch
  does not report an offense if next is inside if..elsif..else..end
  does not report an offense if break is inside elsif
  does not report an offense if return is inside if..elsif..else..end
  registers an error if non-control-flow branch has multiple lines
  doesn't register an error if control flow expr has multiple lines
  registers an offense when using `|| raise` in `then` branch
  registers an error if non-control-flow branch has multiple lines
  registers an error with break in the else branch
  doesn't register an error if condition has multiple lines
  registers an error with return in the if branch
  registers an error if non-control-flow branch has multiple lines
  accepts a method which body is if / unless with else
  accepts a method which body does not end with if / unless
  doesn't register an error if control flow expr has multiple lines
  does not report an offense if body is if..elsif..end
  registers an offense when using `|| raise` in `else` branch
  registers an offense when using `and return` in `else` branch
  doesn't report an offense if condition has multiple lines
  does not report an offense if break is inside if..elsif..else..end
  accepts a method whose body is a modifier if / unless
  doesn't register an error if control flow expr has multiple lines
  registers an error with next in the if branch
  registers an error with break in the if branch
  does not report an offense if raise "error" is inside if..elsif..else..end
  accepts a method with empty parentheses as its body
  registers an error with raise "error" in the if branch
  behaves like reports offense
    reports an offense if method body ends with if / unless without else
    reports an offense if method body is if / unless without else
  MinBodyLength: 4
    accepts a method whose body has 3 lines
  with Metrics/MaxLineLength enabled
    registers an offense with non-modifier example code if too long for single line
  MinBodyLength: 1
    reports an offense for if whose body has 1 line
  method in module
    registers an offense for singleton methods
    registers an offense for instance method
  with Metrics/MaxLineLength disabled
    registers an offense with modifier example code regardless of length
  behaves like reports offense
    reports an offense if method body is if / unless without else
    reports an offense if method body ends with if / unless without else
  Invalid MinBodyLength
    fails with an error

RuboCop::Cop::Lint::SafeNavigationConsistency
  allows && without safe navigation
  registers an offense and corrects when there is code before or after the condition
  registers an offense and corrects using unsafe navigation and the safe navigation appears in a group
  registers an offense and corrects using safe navigation on the right of ||
  registers an offense and corrects assignment
  registers an offense and corrects using safe navigation on the left of &&
  registers an offense and corrects using safe navigation on the left of ||
  registers an offense and corrects unsafe navigation that appears before safe navigation
  allows calls to methods that nil responds to
  registers and corrects multiple offenses
  allows || without safe navigation
  registers an offense and corrects using safe navigation on the right of &&
  registers an offense and corrects using safe navigation inside of separated conditions
  registers an offense and corrects using unsafe navigation with grouped conditions
  registers an offense but does not correct non dot method calls
  registers a single offense and corrects when safe navigation is used multiple times
  registers an offense and corrects using unsafe navigation with both && and ||
  registers an offense and corrects using safe navigation in conditions on the right hand side
  allows safe navigation when different variables are used

RuboCop::Cop::InternalAffairs::MethodNameEqual
  does not register an offense when using `#method?`
  registers an offense when using `#method == other_node.do_something`
  registers an offense when using `#method == :do_something`

RuboCop::Cop::Style::StabbyLambdaParentheses
  require_parentheses
    does not register an offense for a stabby lambda with parentheses
    registers an offense for a stabby lambda without parentheses
    behaves like common
      does not check a stabby lambda without arguments
      does not check the old lambda syntax
      does not check a method call named lambda
  require_no_parentheses
    registers an offense for a stabby lambda with parentheses
    behaves like common
      does not check a stabby lambda without arguments
      does not check a method call named lambda
      does not check the old lambda syntax

RuboCop::Cop::Style::NilComparison
  configured with predicate preferred
    registers an offense for === nil
    registers an offense for == nil
  configured with comparison preferred
    registers an offense for nil?

RuboCop::Formatter::JUnitFormatter
  #file_finished
    displays start of parsable text
    displays an offfense for `classname='test_1` in parsable text
    displays a non-offfense element in parsable text
    displays an offfense for `classname='test_2` in parsable text
    displays end of parsable text

RuboCop::Cop::Style::RedundantRegexpCharacterClass
  with a character class containing a character requiring escape outside
    does not register an offense
  with a character class containing a space
    when using free-spaced mode
      with a commented single-element character class
        does not register an offense
      with a single space character class
        does not register an offense with /iux
        does not register an offense with /ix
        does not register an offense with only /x
    with an unnecessary-character-class after a comment
      registers an offense and corrects
    when not using free-spaced mode
      registers an offense and corrects
  with an array index inside an interpolation
    does not register an offense
  with multiple character classes containing single characters
    registers an offense and corrects
  with a character class containing a single unicode character property
    registers an offense and corrects
  with consecutive escaped square brackets inside a character class
    does not register an offense
  with a character class containing a single unicode code-point
    registers an offense and corrects
  with a character class containing a single negated unicode character property
    registers an offense and corrects
  with a character class containing a negated-space meta-character
    registers an offense and corrects
  with an interpolated unnecessary-character-class regexp
    registers an offense and corrects
  with a negated character class with a single element
    does not register an offense
  with a character class containing an escaped-#
    registers an offense and corrects
  with a character class containing escaped character requiring escape outside
    registers an offense and corrects
  with consecutive escaped square brackets
    does not register an offense
  with a character class containing two characters
    does not register an offense
  with a character class with first element an escaped ]
    does not register an offense
  with a character class containing an escaped ]
    registers an offense and corrects
  with a character class containing an escaped-b
    does not register an offense
  with escaped square brackets surrounding a single character
    does not register an offense
  with a character class containing an interpolation
    does not register an offense
  with a character class containing a single character
    registers an offense and corrects
  with a character class containing a space meta-character
    registers an offense and corrects
  with a character class containing an escaped [
    registers an offense and corrects

RuboCop::Cop::Lint::FlipFlop
  registers an offense for inclusive flip-flops
  registers an offense for exclusive flip-flops

RuboCop::Formatter::Colorizable
  #magenta
    invokes #colorize(string, magenta
  #cyan
    invokes #colorize(string, cyan
  #white
    invokes #colorize(string, white
  #black
    invokes #colorize(string, black
  #blue
    invokes #colorize(string, blue
  #green
    invokes #colorize(string, green
  #colorize
    when the global Rainbow.enabled is false
      and the formatter's output is a tty
        does nothing
      and the formatter's output is not a tty
        does nothing
    when the global Rainbow.enabled is true
      and output is not a tty, but --color option was provided
        colorizes the passed string
      and the formatter's output is not a tty
        does nothing
      and the formatter's output is a tty
        colorizes the passed string
  #yellow
    invokes #colorize(string, yellow
  #red
    invokes #colorize(string, red

RuboCop::Cop::Layout::MultilineHashBraceLayout
  ignores implicit hashes
  ignores empty hashes
  ignores single-line hashes
  behaves like multiline literal brace layout method argument
    when arguments to a method
      and a comment after the last element
        detects closing brace on separate line from last element
        does not autocorrect the closing brace
      but no comment after the last element
        autocorrects the closing brace
  behaves like multiline literal brace layout trailing comma
    symmetrical style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line from last element
    same_line style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line as last element
  behaves like multiline literal brace layout
    same_line style
      opening brace on same line as first element
        allows closing brace on same line as multi-line element
        detects closing brace on different line from multiline element
        allows closing brace on same line from last element
        autocorrects closing brace on different line as last element
        detects closing brace on different line from last element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
      opening brace on separate line from first element
        detects closing brace on different line from last element
        allows closing brace on same line as last element
        allows closing brace on same line as last multiline element
        autocorrects closing brace on different line from last element
    heredoc
      auto-corrects safe heredoc offenses
      detects heredoc structures that are safe to add to
      ignores heredocs that could share a last line
    new_line style
      opening brace on same line as first element
        allows closing brace on different line from last element
        detects closing brace on same line as last element
        allows closing brace on different line from multi-line element
        detects closing brace on same line as last multiline element
        autocorrects closing brace on same line as last element
      opening brace on separate line from first element
        allows closing brace on separate line from last element
        allows closing brace on separate line from last multiline element
        autocorrects closing brace on same line from last element
        detects closing brace on same line as last element
    symmetrical style
      opening brace on separate line from first element
        detects closing brace on same line as last element
        allows closing brace on separate line from last element
        autocorrects closing brace on same line from last element
        allows closing brace on separate line from last multiline element
      opening brace on same line as first element
        autocorrects closing brace on different line from last element
        detects closing brace on different line from last element
        allows closing brace on same line as last multiline element
        allows closing brace on same line as last element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace

RuboCop::Formatter::OffenseCountFormatter
  #report_summary
    when an offense is detected
      shows the cop and the offense count
  #file_finished
    when any offenses are detected
      increments the count for the cop in offense_counts
    when no offenses are detected
      does not add to offense_counts
  #finished
    when there are many offenses
      sorts by offense count first and then by cop name
    when output tty is true
      has a progresbar

RuboCop::Cop::Style::EmptyBlockParameter
  registers an offense for an empty block parameter with do-end wtyle
  accepts a block that is do-end style without parameter
  accepts a block that is {} style without parameter
  registers an offense for an empty block parameter with {} style
  accepts an empty block parameter with a lambda
  accepts a non-empty block parameter with do-end style
  registers an offense for an empty block parameter with lambda
  registers an offense for an empty block parameter with super
  accepts a non-empty block parameter with {} style

RuboCop::Cop::Style::MissingRespondToMissing
  allows method_missing and respond_to_missing? implemented as instance methods
  registers an offense when respond_to_missing? is not implemented
  registers an offense respond_to_missing? is implemented as a class method and method_missing is implemented as an instance method
  registers an offense respond_to_missing? is implemented as an instance method and method_missing is implemented as a class method
  allows method_missing and respond_to_missing? when defined with inline access modifier
  allows method_missing and respond_to_missing? implemented as class methods
  registers an offense when method_missing is implemented as a class methods
  allows method_missing and respond_to_missing? when defined with inline access modifier and method_missing is not qualified by inline access modifier

RuboCop::Cop::Style::SingleArgumentDig
  dig over a variable as caller
    when using dig with splat operator
      does not register an offense
    with multiple arguments
      does not register an offense
    with single argument
      registers an offense and corrects unsuitable use of dig
  dig over literal
    with single argument
      registers an offense and corrects unsuitable use of dig
    when using dig with splat operator
      does not register an offense
    with multiple arguments
      does not register an offense
  when without a receiver
    does not register an offense

RuboCop::Cop::Layout::SpaceInsideRangeLiteral
  accepts no space inside ... literal
  accepts multiline range literal with no space in it
  accepts complex range literal with space in it
  registers an offense in multiline range literal with space in it
  accepts no space inside .. literal
  registers an offense for space inside ... literal
  registers an offense for space inside .. literal

RuboCop::Cop::Gemspec::RubyVersionGlobalsUsage
  registers an offense when using `::RUBY_VERSION`
  registers an offense when using `RUBY_VERSION`
  does not register an offense when no `RUBY_VERSION`

RuboCop::Cop::Layout::FirstArgumentIndentation
  when EnforcedStyle is consistent
    when IndentationWidth:Width is 2
      accepts operator calls
      registers an offense and corrects lines affected by another offense
      accepts method calls with no arguments
      registers an offense and corrects an under-indented first argument
      accepts a first argument that is not preceded by a line break
      does not view []= as an outer method call
      registers an offense and corrects an over-indented first argument
      does not view chained call as an outer method call
      when the receiver contains a line break
        accepts a correctly indented first argument preceded by an empty line
        accepts a correctly indented first argument
        registers an offense and corrects an over-indented first argument
        when preceded by a comment line
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when using safe navigation operator
        registers an offense and corrects an under-indented 1st argument
      for assignment
        accepts a correctly indented first argument and does not care about the second argument
        with line break
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    when indentation width is overridden for this cop only
      registers an offense and corrects an over-indented first argument
      accepts a correctly indented first argument
    for method calls within method calls
      registers an offense and corrects an over-indented first argument
      accepts first argument indented relative to previous line
  when EnforcedStyle is consistent_relative_to_receiver
    when indentation width is overridden for this cop only
      accepts a correctly indented first argument
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 2
      accepts a first argument that is not preceded by a line break
      does not view []= as an outer method call
      accepts method calls with no arguments
      registers an offense and corrects lines affected by other offenses
      accepts operator calls
      registers an offense and corrects an over-indented first argument
      registers an offense and corrects an under-indented first argument
      does not view chained call as an outer method call
      for assignment
        register an offense and corrects a correctly indented first argument and does not care about the second argument
        with line break
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when the receiver contains a line break
        accepts a correctly indented first argument preceded by an empty line
        accepts a correctly indented first argument
        registers an offense and corrects an over-indented 1st argument
        when preceded by a comment line
          registers an offense and corrects an under-indented first argument
          accepts a correctly indented first argument
    for method calls within method calls
      with outer parentheses
        indents all relative to the receiver
        registers an offense and corrects an over-indented 1st argument
      without outer parentheses
        accepts a first argument with special indentation
        indents all relative to the receiver
  when EnforcedStyle is special_for_inner_method_call_in_parentheses
    when indentation width is overridden for this cop only
      registers an offense and corrects an over-indented first argument
      accepts a correctly indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 2
      registers an offense and corrects an under-indented first argument
      registers an offense and corrects lines affected by another offense
      accepts a first argument that is not preceded by a line break
      accepts method calls with no arguments
      does not view chained call as an outer method call
      accepts operator calls
      registers an offense and corrects an over-indented first argument
      does not view []= as an outer method call
      for assignment
        accepts a correctly indented first argument and does not care about the second argument
        with line break
          registers an offense and corrects an under-indented first argument
          accepts a correctly indented first argument
      when the receiver contains a line break
        accepts a correctly indented first argument preceded by an empty line
        accepts a correctly indented first argument
        registers an offense and corrects an over-indented first argument
        when preceded by a comment line
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when using safe navigation operator
        registers an offense and corrects an under-indented 1st argument
    for method calls within method calls
      with outer parentheses
        accepts a correctly indented first argument with fullwidth characters
        registers an offense and corrects an under-indented first argument
        accepts a correctly indented first argument in interpolation
        registers an offense and corrects an over-indented first argument
      without outer parentheses
        accepts a first argument with consistent style indentation
  when EnforcedStyle is special_for_inner_method_call
    when indentation width is overridden for this cop only
      accepts a correctly indented first argument
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 2
      does not view []= as an outer method call
      accepts method calls with no arguments
      registers an offense and corrects an over-indented first argument
      registers an offense and corrects an under-indented first argument
      accepts a first argument that is not preceded by a line break
      accepts operator calls
      registers an offense and corrects lines affected by another offense
      does not view chained call as an outer method call
      for assignment
        accepts a correctly indented first argument and does not care about the second argument
        with line break
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when the receiver contains a line break
        accepts a correctly indented first argument preceded by an empty line
        accepts a correctly indented first argument
        registers an offense and corrects an over-indented first argument
        when preceded by a comment line
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when using safe navigation operator
        registers an offense and corrects an under-indented 1st argument
    for method calls within method calls
      without outer parentheses
        accepts a first argument with special indentation
      with outer parentheses
        registers an offense and corrects an over-indented first argument

RuboCop::Cop::Style::DefWithParentheses
  reports an offense for def with empty parens
  accepts empty parentheses in one liners
  accepts def with arg and parens
  reports an offense for class def with empty parens

RuboCop::Cop::Layout::MultilineOperationIndentation
  when EnforcedStyle is indented
    accepts two spaces indentation in assignment of array element
    registers an offense and corrects wrong indentation of for expression
    registers an offense for a 2 space indentation of until condition
    accepts any indentation of parameters to #[]
    registers an offense and corrects no indentation of second line
    registers an offense and corrects aligned code on LHS of equality operator
    accepts indented operands in if condition
    registers an offense and corrects an unindented multiline operation that is the left operand in another operation
    registers an offense and corrects aligned operands in if conditions
    accepts two spaces indentation in assignment of local variable
    does not check method calls
    accepts indented operands in unless body
    accepts normal indentation inside grouped expression
    accepts normal indentation of method parameters
    registers an offense for a 2 space indentation of while condition
    accepts indented operands in if body
    accepts indentation of next unless condition
    accepts double indentation of while condition
    accepts indented operands inside and outside a block
    registers an offense for a 2 space indentation of if condition
    registers an offense and corrects three space indentation of second line
    registers an offense and corrects aligned operators in assignment
    accepts indented operands in for body
    accepts any indentation of method parameters
    accepts an expression where the first operand spans multiple lines
    registers an offense and corrects correct + unrecognized style
    accepts double indentation of if condition
    registers an offense and corrects one space indentation of second line
    accepts special indentation of for expression
    accepts indented operands in ordinary statement
    accepts unary operations
    registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
    accepts no extra indentation of third line
    accepts the indentation of a broken string
    registers an offense and corrects extra indentation of third line
    accepts two spaces indentation of second line
    accepts alignment inside a grouped expression
    accepts indented operands in while body
    accepts double indentation of until condition
    accepts double indentation of unless condition
    accepts indentation of return if condition
    accepts indentation of next if condition
    accepts indentation of return unless condition
    accepts indented operands in until body
    accepts indentation of assignment
    registers an offense for a 2 space indentation of unless condition
    accepts indented operands in an array
    when indentation width is overridden for this cop
      registers an offense and corrects
      registers an offense for a 4 space indentation of if condition
      accepts indented operands in while body
      accepts indentation of unless condition which is offset by a single normal indentation step
      accepts indented operands in unless body
      accepts indented operands in until body
      accepts indented operands in if body
      registers an offense for a 4 space indentation of until condition
      accepts indentation of until condition which is offset by a single normal indentation step
      registers an offense for a 4 space indentation of unless condition
      accepts indentation of while condition which is offset by a single normal indentation step
      accepts indentation of if condition which is offset by a single normal indentation step
      registers an offense for a 4 space indentation of while condition
      accepts indented operands in if condition
  when EnforcedStyle is aligned
    registers an offense and corrects three space indentation of second line
    registers an offense and corrects misaligned string operand when plus is used
    accepts two spaces indentation in assignment of array element
    registers an offense and corrects unaligned operands in op-assignment
    registers an offense for misaligned operands in unless condition
    accepts aligned operands in if condition
    accepts indented operands with ternary operators
    registers an offense and corrects misaligned operands in unless condition
    registers an offense and corrects indented operand in second argument
    registers an offense and corrects extra indentation of third line
    accepts alignment inside a grouped expression
    accepts unary operations
    accepts no extra indentation of third line
    accepts aligned or:ed operands in assignment
    registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
    accepts indented code on LHS of equality operator
    does not check method calls
    registers an offense for misaligned operands in until condition
    accepts indented operands in for body
    accepts indented operands in an array
    accepts two spaces indentation in assignment of local variable
    registers an offense and corrects one space indentation of second line
    accepts indented operands in ordinary statement
    accepts aligned operands in assignment
    registers an offense and corrects an unindented multiline operation that is the left operand in another operation
    accepts any indentation of parameters to #[]
    registers an offense and corrects indented second part of string
    registers an offense and corrects indented operands in if condition
    registers an offense and corrects no indentation of second line
    accepts an expression where the first operand spans multiple lines
    registers an offense for misaligned operands in while condition
    accepts indented operands inside and outside a block
    accepts indented operands inside block + assignment
    registers an offense and corrects misaligned string operand when the first operand has backslash continuation
    accepts two spaces indentation of second line
    registers an offense for misaligned operands in if condition

RuboCop::Cop::Naming::BlockParameterName
  does not register for block without parameters
  can register multiple offenses in one block
  does not register offense for valid parameter names
  does not register for brace block without parameters
  registers offense when param contains uppercase characters
  registers offense when param is less than minimum length
  registers offense when param ends in number
  with AllowNamesEndingInNumbers
    accept params that end in numbers
  with AllowedNames
    accepts specified block param names
    registers unlisted offensive names
  with ForbiddenNames
    registers offense for param listed as forbidden
    accepts param that uses a forbidden name's letters

RuboCop::Cop::Lint::LiteralInInterpolation
  handles nested interpolations when auto-correction
  accepts empty interpolation
  handles double quotes in single quotes when auto-correction
  handles backslach in double quotes when auto-correction
  handles backslach in single quotes when auto-correction
  accepts interpolation of xstr
  accepts interpolation of irange where endpoints are not literals
  accepts interpolation of erange where endpoints are not literals
  behaves like literal interpolation
    registers an offense only for final 1...2 in interpolation
    registers an offense for 1...2 in interpolation and removes interpolation around it
    removes interpolation around 1...2 when there is more text
    removes interpolation around multiple 1...2
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 0o377 in interpolation and removes interpolation around it
    removes interpolation around 0o377 when there is more text
    removes interpolation around multiple 0o377
    registers an offense only for final 0o377 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense only for final 2.0 in interpolation
    registers an offense for 2.0 in interpolation and removes interpolation around it
    removes interpolation around 2.0 when there is more text
    removes interpolation around multiple 2.0
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for %I[s1 s2] in interpolation and removes interpolation around it
    removes interpolation around multiple %I[s1 s2]
    removes interpolation around %I[s1 s2] when there is more text
    registers an offense only for final %I[s1 s2] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 1_123 in interpolation and removes interpolation around it
    removes interpolation around 1_123 when there is more text
    registers an offense only for final 1_123 in interpolation
    removes interpolation around multiple 1_123
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for %i[ s1   s2 ] in interpolation and removes interpolation around it
    removes interpolation around %i[ s1   s2 ] when there is more text
    removes interpolation around multiple %i[ s1   s2 ]
    registers an offense only for final %i[ s1   s2 ] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for {"a" => "b"} in interpolation and removes interpolation around it
    removes interpolation around multiple {"a" => "b"}
    registers an offense only for final {"a" => "b"} in interpolation
    removes interpolation around {"a" => "b"} when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like special keywords
    registers an offense and autocorrects interpolation after __END__
    accepts strings like __END__
  behaves like literal interpolation
    removes interpolation around multiple 1
    registers an offense for 1 in interpolation and removes interpolation around it
    removes interpolation around 1 when there is more text
    registers an offense only for final 1 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like special keywords
    accepts strings like __ENCODING__
    registers an offense and autocorrects interpolation after __ENCODING__
  behaves like literal interpolation
    registers an offense for 123_456_789_123_456_789 in interpolation and removes interpolation around it
    removes interpolation around multiple 123_456_789_123_456_789
    removes interpolation around 123_456_789_123_456_789 when there is more text
    registers an offense only for final 123_456_789_123_456_789 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple 0xaabb
    removes interpolation around 0xaabb when there is more text
    registers an offense for 0xaabb in interpolation and removes interpolation around it
    registers an offense only for final 0xaabb in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like non-special string literal interpolation
    registers an offense for 'foo' and removes the interpolation and quotes around 'foo'
  behaves like literal interpolation
    removes interpolation around multiple %w[v1 v2]
    registers an offense for %w[v1 v2] in interpolation and removes interpolation around it
    registers an offense only for final %w[v1 v2] in interpolation
    removes interpolation around %w[v1 v2] when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around ["a", "b"] when there is more text
    removes interpolation around multiple ["a", "b"]
    registers an offense only for final ["a", "b"] in interpolation
    registers an offense for ["a", "b"] in interpolation and removes interpolation around it
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around %w[v1] when there is more text
    registers an offense for %w[v1] in interpolation and removes interpolation around it
    registers an offense only for final %w[v1] in interpolation
    removes interpolation around multiple %w[v1]
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  in string-like contexts
    removes interpolation in backticks
    removes interpolation in symbols
    removes interpolation in regular expressions
  behaves like literal interpolation
    registers an offense only for final %w[] in interpolation
    removes interpolation around multiple %w[]
    removes interpolation around %w[] when there is more text
    registers an offense for %w[] in interpolation and removes interpolation around it
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense only for final :"symbol" in interpolation
    removes interpolation around :"symbol" when there is more text
    registers an offense for :"symbol" in interpolation and removes interpolation around it
    removes interpolation around multiple :"symbol"
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 1.2e-3 in interpolation and removes interpolation around it
    removes interpolation around 1.2e-3 when there is more text
    removes interpolation around multiple 1.2e-3
    registers an offense only for final 1.2e-3 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like non-special string literal interpolation
    registers an offense for "foo" and removes the interpolation and quotes around "foo"
  behaves like special keywords
    registers an offense and autocorrects interpolation after __LINE__
    accepts strings like __LINE__
  behaves like literal interpolation
    removes interpolation around multiple false
    registers an offense for false in interpolation and removes interpolation around it
    removes interpolation around false when there is more text
    registers an offense only for final false in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple []
    removes interpolation around [] when there is more text
    registers an offense for [] in interpolation and removes interpolation around it
    registers an offense only for final [] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for :symbol in interpolation and removes interpolation around it
    removes interpolation around :symbol when there is more text
    removes interpolation around multiple :symbol
    registers an offense only for final :symbol in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for -1 in interpolation and removes interpolation around it
    removes interpolation around multiple -1
    registers an offense only for final -1 in interpolation
    removes interpolation around -1 when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense only for final nil in interpolation
    removes interpolation around multiple nil
    registers an offense for nil in interpolation and removes interpolation around it
    removes interpolation around nil when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple true
    registers an offense only for final true in interpolation
    registers an offense for true in interpolation and removes interpolation around it
    removes interpolation around true when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like special keywords
    accepts strings like __FILE__
    registers an offense and autocorrects interpolation after __FILE__
  behaves like literal interpolation
    registers an offense for %i[s1 s2] in interpolation and removes interpolation around it
    removes interpolation around %i[s1 s2] when there is more text
    removes interpolation around multiple %i[s1 s2]
    registers an offense only for final %i[s1 s2] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 1..2 in interpolation and removes interpolation around it
    removes interpolation around 1..2 when there is more text
    removes interpolation around multiple 1..2
    registers an offense only for final 1..2 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around %i[s1     s2] when there is more text
    registers an offense for %i[s1     s2] in interpolation and removes interpolation around it
    registers an offense only for final %i[s1     s2] in interpolation
    removes interpolation around multiple %i[s1     s2]
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal

RuboCop::Cop::Lint::RedundantCopDisableDirective
  .check
    when there are no disabled lines
      returns no offense
    when there are disabled lines
      and there are no offenses
        and a comment disables
          itself and another cop
            disabled on the same range
              returns no offense
            disabled on different ranges
              returns no offense
            and the other cop is disabled a second time
              returns no offense
          an unknown cop
            returns an offense
          multiple cops, with abbreviated names
            one of them has offenses
              returns an offense
          itself and all cops
            disabled on different ranges
              returns no offense
          comment is not at the beginning of the file
            and not all cops have offenses
              returns an offense
          multiple cops, and the leftmost one has no offenses
            returns an offense
          one cop
            returns an offense
          all cops
            returns an offense
          misspelled cops
            returns an offense
          multiple cops, and one of them has offenses
            returns an offense
          multiple cops
            returns an offense
      and there are two offenses
        and a comment disables
          one cop twice
            returns an offense
          one cop and then all cops
            returns an offense
      and there is an offense
        and a comment disables
          that cop but on other lines
            returns an offense
          that cop
            returns no offense
          all cops
            returns no offense

RuboCop::Cop::Layout::FirstArrayElementLineBreak
  ignores properly formatted implicit arrays
  ignores elements listed on a single line
  word arrays
    autocorrects the offense
    detects the offense
  array nested in a method call
    autocorrects the offense
    registers ans offense
  masgn implicit arrays
    autocorrects the offense
    detects the offense
  elements listed on the first line
    registers an offense
    autocorrects the offense
  send implicit arrays
    autocorrects the offense
    detects the offense

RuboCop::Cop::Lint::MissingSuper
  constructor
    does not register an offense for the class without parent class
    does not register an offense when there is a `super` call
    does not register an offense for the constructor-like method defined outside of a class
    does not register an offense for the class with stateless parent class
    registers an offense when no `super` call
  callbacks
    registers no offense when module callback without `super` call
    registers an offense for class level `method_missing?` with no `super` call
    does not register an offense when callback has a `super` call
    registers an offense when class callback without `super` call
    registers an offense when method callback is without `super` call
    registers an offense when class callback within `self << class` and without `super` call
    does not register an offense when `method_missing?` contains `super` call
    registers an offense for instance level `method_missing?` with no `super` call

RuboCop::Cop::Style::RedundantSortBy
  autocorrects array.sort_by do |x| x end
  autocorrects array.sort_by { |x| x }
  autocorrects array.sort_by { |y| y }

RuboCop::Cop::Gemspec::RequiredRubyVersion
  registers an offense when `required_ruby_version` is not specified
  target ruby version > 2.6
    does not register an offense when `required_ruby_version` is specified with ~> without a patch version and equals `TargetRubyVersion`
    does not register an offense when `required_ruby_version` is specified with ~> and equals `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with >= without a minor version and is lower than `TargetRubyVersion`
    does not register an offense when `required_ruby_version` is specified with >= and equals `TargetRubyVersion`
    does not register an offense when lowest version of `required_ruby_version` equals `TargetRubyVersion`
    does not register an offense when `required_ruby_version` is specified with >= without a patch version and equals `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with ~> without a minor version and is lower than `TargetRubyVersion`
  target ruby version > 2.7
    registers an offense when `required_ruby_version` is specified with ~> and is lower than `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with >= and is lower than `TargetRubyVersion`
    false negatives
      does not register an offense when `required_ruby_version` is assigned as a variable (an array of string literal)
      does not register an offense when `required_ruby_version` is assigned as a variable (string literal)
  target ruby version > 2.5
    registers an offense when `required_ruby_version` is specified with >= and is higher than `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with ~> and is higher than `TargetRubyVersion`

RuboCop::Cop::Metrics::Utils::AbcSizeCalculator
  #calculate
    with a yield
      is expected to eq "<0, 1, 0>"
    with a known iterating block
      is expected to eq "<2, 4, 2>"
    with .foo =
      is expected to eq "<1, 2, 0>"
    if and arithmetic operations
      is expected to eq "<2, 8, 4>"
    same but with 7 arguments
      is expected to eq "<9, 3, 0>"
    with ||=
      is expected to eq "<2, 0, 1>"
    multiple calls with return
      is expected to eq "<0, 3, 0>"
    method with arguments
      is expected to eq "<4, 0, 0>"
    with []=
      is expected to eq "<2, 1, 0>"
    same with extra condition
      is expected to eq "<2, 9, 5>"
    with unused assignments
      is expected to eq "<2, 1, 0>"
    with &&=
      is expected to eq "<2, 0, 1>"
    elsif vs else if
      else if
        is expected to eq "<0, 5, 4>"
      elsif
        is expected to eq "<0, 5, 3>"
    assignment with ternary operator
      is expected to eq "<2, 6, 2>"
    with a for
      is expected to eq "<2, 1, 1>"
    with &.foo
      is expected to eq "<0, 4, 2>"
      with repeated lvar receivers
        is expected to eq "<3, 5, 3>"
    with a block
      is expected to eq "<2, 3, 0>"
    multiple assignment
      is expected to eq "<3, 1, 0>"

RuboCop::Cop::Style::OneLineConditional
  parenthesizes the expression if it is preceded by an operator
  does not break when one of the branches contains `next` keyword
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  does not break when one of the branches contains a self keyword
  does not parenthesize expressions when they do not contain method calls with unparenthesized arguments
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  allows one line if/then/end
  does not break when one of the branches contains a break keyword
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  does not break when one of the branches contains a retry keyword
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  does not parenthesize expressions when they contain unparenthesized operator method calls
  allows one line unless/then/end
  behaves like changed precedence
    adds parentheses around `a and b`
  behaves like changed precedence
    adds parentheses around `super b`
  one line if/then/else/end
    allows empty else
    registers an offense
  behaves like changed precedence
    adds parentheses around `a or b`
  behaves like changed precedence
    adds parentheses around `a ? b : c`
  behaves like changed precedence
    adds parentheses around `yield a`
  one line if/then/else/end when `then` branch has no body
    registers an offense
  behaves like changed precedence
    adds parentheses around `a = b`
  behaves like changed precedence
    adds parentheses around `puts 1`
  behaves like changed precedence
    adds parentheses around `defined? :A`
  behaves like changed precedence
    adds parentheses around `not a`
  one line unless/then/else/end
    registers an offense
    allows empty else

RuboCop::Cop::Style::Proc
  accepts the ::Proc.new call without block
  registers an offense for ::Proc.new
  accepts the Proc.new call without block
  registers an offense for a Proc.new call

RuboCop::Cop::Layout::FirstHashElementLineBreak
  ignores implicit hashes in method calls without parens
  registers an offense and corrects elements listed on the first line
  ignores implicit hashes in method calls that are improperly formatted
  ignores implicit hashes in method calls with parens
  ignores elements listed on a single line
  registers an offense and corrects hash nested in a method call

RuboCop::Formatter::TextUtil
  pluralize
    will not pluralize 1
    will change 0 to no when configured
    will not change 0 to no
    will pluralize negative quantities less than -1
    will pluralize -1
    will pluralize fractions
    will pluralize quantities greater than 1

RuboCop::Cop::Style::SpecialGlobalVars
  when style is use_perl_names
    auto-corrects #{$LOAD_PATH} to #$:
    registers an offense for $PID
    registers an offense for $LOADED_FEATURES
    registers an offense for $LOAD_PATH
    registers an offense for $PROCESS_ID
    does not register an offense for backrefs like $1
    registers an offense for $PROGRAM_NAME
    auto-corrects $INPUT_RECORD_SEPARATOR to $/
  when style is use_english_names
    auto-corrects #$: to #{$LOAD_PATH}
    auto-corrects $/ to $INPUT_RECORD_SEPARATOR
    registers an offense for $:
    generates correct auto-config when mixed styles are used
    is clear about variables from the English library vs those not
    does not register an offense for backrefs like $1
    auto-corrects #{$!} to #{$ERROR_INFO}
    registers an offense for $"
    generates correct auto-config when Perl variable names are used
    registers an offense for $0
    registers an offense for $$

RuboCop::Cop::Layout::EmptyLinesAroundArguments
  when no extra lines
    accepts method with no arguments that trails off block
    accepts block argument with empty line
    accepts multiple listed mixed args
    accepts method with argument that trails off block
    accepts method with argument that trails off heredoc
    accepts listed args starting on definition line
    accpets one line methods
    with multiple arguments
      ignores empty lines inside of method arguments
    with one argument
      ignores empty lines inside of method arguments
  when extra lines
    registers and autocorrects offense for empty line after arg
    registers and autocorrects offense on correct line for single offense example
    registers and autocorrects offense for empty line before arg
    registers and autocorrects offense when empty line between normal arg & block arg
    registers and autocorrects offense on correct lines for multi-offense example
    registers and autocorrects offenses when multiple empty lines are detected
    registers and autocorrects offense for empty line between args
    registers and autocorrects offense when args start on definition line
    registers autocorrects empty line whetn args start on definition line
    when using safe navigation operator
      registers and autocorrects offense for empty line before arg

RuboCop::Cop::Naming::MemoizedInstanceVariableName
  with default EnforcedStyleForLeadingUnderscores => disallowed
    memoized variable after other code does not match method name
      registers an offense for a predicate method
      registers an offense
      registers an offense for a bang method
    memoized variable matches method name
      does not register an offense
      does not register an offense with a leading `_` for both names
      does not registers an offense when method has leading `_`
      memoized variable matches predicate method name
        does not register an offense
      memoized variable matches bang method name
        does not register an offense
      code follows memoized variable assignment
        does not register an offense
        instance variables in initialize methods
          does not register an offense
        memoized variable after other code
          does not register an offense
      non-memoized variable does not match method name
        does not register an offense
      memoized variable matches method name during assignment
        does not register an offense
      memoized variable matches method name for block
        does not register an offense
    memoized variable does not match method name during assignment
      registers an offense
    memoized variable does not match class method name
      registers an offense
    memoized variable does not match method name
      registers an offense
    memoized variable does not match method name for block
      registers an offense
  EnforcedStyleForLeadingUnderscores: optional
    memoized variable matches method name
      does not register an offense with a leading `_` for method name
      does not register an offense with a leading `_` for both names
      does not register an offense without a leading underscore
      does not register an offense with a leading underscore
  EnforcedStyleForLeadingUnderscores: required
    registers an offense when names match but missing a leading _
    registers an offense when it has leading `_` but names do not match
    does not register an offense with a leading `_` for both names

RuboCop::Cop::Lint::Void
  registers an offense for void op < if not on last line
  registers an offense for void sign op + if not on last line
  accepts void unary op - by itself without a begin block
  accepts void op >= by itself without a begin block
  handles empty block
  accepts void op * if on last line
  registers an offense for void unary op ! if not on last line
  registers two offenses for void literals in a `for`
  registers an offense for void op <=> if not on last line
  handles explicit begin blocks
  accepts void op < by itself without a begin block
  registers an offense for void op / if not on last line
  handles `#each` block with single expression
  registers an offense for void lit /test/ if not on last line
  accepts void op * by itself without a begin block
  accepts percent-x commands
  accepts void op > if on last line
  registers an offense for void op > if not on last line
  registers an offense for void unary op ~ if not on last line
  accepts void op <=> if on last line
  accepts void op % if on last line
  registers an offense for void `defined?` if not on last line
  registers an offense for void literal in a method definition
  accepts void op <=> by itself without a begin block
  accepts void unary op + by itself without a begin block
  registers an offense for void op % if not on last line
  accepts void unary op ~ if on last line
  registers an offense for void op != if not on last line
  accepts void op - if on last line
  registers an offense for void op * if not on last line
  registers an offense for void var var if not on last line
  registers an offense for void var @var if not on last line
  accepts void unary op - if on last line
  registers two offenses for void literals in a setter method
  accepts void unary op + if on last line
  accepts void op > by itself without a begin block
  accepts void op + by itself without a begin block
  accepts void op === by itself without a begin block
  accepts void op >= if on last line
  accepts void op <= if on last line
  registers an offense for void var VAR if not on last line
  accepts void op / by itself without a begin block
  registers an offense for void op == if not on last line
  registers an offense for void op - if not on last line
  registers an offense for void lit {} if not on last line
  accepts void op == if on last line
  registers an offense for void op === if not on last line
  accepts void op <= by itself without a begin block
  registers two offenses for void literals in an initialize method
  accepts void unary op ~ by itself without a begin block
  registers an offense for void `self` if not on last line
  registers an offense for void lit 1 if not on last line
  registers an offense for void var @@var if not on last line
  accepts void op % by itself without a begin block
  accepts void op == by itself without a begin block
  accepts void op - by itself without a begin block
  accepts void op + if on last line
  registers an offense for void op <= if not on last line
  registers an offense for void lit 2.0 if not on last line
  accepts void unary op ! if on last line
  registers an offense for void sign op - if not on last line
  accepts void op != by itself without a begin block
  registers an offense for void op >= if not on last line
  registers two offenses for void literals in a `#each` method
  registers two offenses for void literals in `#tap` method
  accepts backtick commands
  registers an offense for void lit :test if not on last line
  accepts short call syntax
  registers an offense for void op + if not on last line
  registers an offense for void var $var if not on last line
  accepts void op < if on last line
  accepts void op != if on last line
  registers an offense for void lit [1] if not on last line
  accepts void unary op ! by itself without a begin block
  accepts void op / if on last line
  accepts void op === if on last line
  when checking for methods with no side effects
    registers an offense for chained methods
    registers an offense if not on last line
  when not checking for methods with no side effects
    does not register an offense for void nonmutating methods

RuboCop::RemoteConfig
  .file
    does not download the file if cache lifetime has not been reached
    downloads the file if cache lifetime has been reached
    downloads the file if the file does not exist
    when the remote URL responds with not modified
      reuses the existing cached file
    when the network is inaccessible
      reuses the existing cached file
    when the remote URL responds with redirect
      follows the redirect and downloads the file
    when the remote URL responds with 500
      raises error

RuboCop::Formatter::JSONFormatter
  #file_finished
    adds value of #hash_for_file to #output_hash[:files]
    adds detected offense count in summary
  #finished
    outputs #output_hash as JSON
    sets inspected file count in summary
  #started
    sets target file count in summary
  #hash_for_file
    sets an array of #hash_for_offense values for :offenses key
    sets relative file path for :path key
  #hash_for_offense
    sets Offense#cop_name value for :cop_name key
    sets Offense#corrected? value for :corrected key
    sets Offense#severity value for :severity key
    sets value of #hash_for_location for :location key
    sets Offense#correctable? value for :correctable key
    sets Offense#message value for :message key
  #hash_for_location
    sets line value for :line key
    sets length value for :length key
    sets column value for :column key

RuboCop::Cop::Lint::SelfAssignment
  registers an offense when using multiple var self-assignment through array
  registers an offense when using global var self-assignment
  registers an offense when using constant var self-assignment
  registers an offense when using class var self-assignment
  registers an offense when using instance var self-assignment
  does not register an offense when using multiple var assignment through splat
  does not register an offense when using class var assignment
  does not register an offense when using multiple var assignment through method call
  registers an offense when using local var self-assignment
  registers an offense when using shorthand-or var self-assignment
  does not register an offense when using multiple var assignment
  does not register an offense when using constant var assignment for constant from another scope
  does not register an offense when using shorthand-and var assignment
  does not register an offense when using instance var assignment
  does not register an offense when using local var assignment
  does not register an offense when using constant var or-assignment for constant from another scope
  does not register an offense when using shorthand-or var assignment
  does not register an offense when using global var assignment
  registers an offense when using shorthand-and var self-assignment
  registers an offense when using multiple var self-assignment

RuboCop::StringInterpreter
  .interpret
    handles unicode
    handles hex
    handles extended unicode
    handles octal
    behaves like simple escape
      handles \\f
    behaves like simple escape
      handles \\t
    behaves like simple escape
      handles \\b
    behaves like simple escape
      handles \\r
    behaves like simple escape
      handles \\n
    behaves like simple escape
      handles \\a
    behaves like simple escape
      handles \\s
    behaves like simple escape
      handles \\v
    behaves like simple escape
      handles \\n
    behaves like simple escape
      handles \\e

RuboCop::Cop::Style::MissingElse
  UnlessElse enabled
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given an if-statement
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
    given an unless-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
  EmptyElse enabled and set to warn on empty
    given an if-statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
    given an unless-statement
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
    given a case statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
  EmptyElse enabled and set to warn on nil
    given a case statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
    given an unless-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause with side-effects
        doesn't register an offense
    given an if-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
  configured to warn only on empty case
    given an if-statement
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
    given an unless-statement
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given a case statement
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
  UnlessElse disabled
    given an if-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given an unless-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
  configured to warn only on empty if
    given an if-statement
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
    given an unless-statement
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
    given a case statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense

RuboCop::Cop::Style::DateTime
  does not register an offense when using DateTime for historic date
  registers an offense when using DateTime for current time
  does not register an offense when using Time for current time
  registers an offense when using ::DateTime for current time
  does not register an offense when using ::DateTime for historic date
  registers an offense when using DateTime for modern date
  does not register an offense when using Date for modern date
  does not register an offense when using DateTime in another namespace
  when configured to allow #to_datetime
    does not register an offense
  when configured to not allow #to_datetime
    registers an offense

RuboCop::Cop::Style::StringLiteralsInInterpolation
  configured with single quotes preferred
    accepts double quotes on a static string
    can handle character literals
    registers an offense for double quotes within embedded expression
    can handle a built-in constant parsed as string
    accepts double quotes on a broken static string
    registers an offense for double quotes within embedded expression in a heredoc string
    accepts double quotes on static strings within a method
  when configured with a bad value
    fails
  configured with double quotes preferred
    registers an offense for single quotes within embedded expression in a heredoc string
    registers an offense for single quotes within embedded expression

RuboCop::Cop::Commissioner
  #investigate
    traverses the AST and invoke cops specific callbacks
    stores all errors raised by the cops
    when given a force
      passes the input params to all cops/forces that implement their own #investigate method
    when passed :raise_error option
      re-raises the exception received while processing
    when a cop reports offenses
      returns all offenses found by the cops
    when given a source with parsing errors
      only calls on_other_file

RuboCop::Cop::Style::HashAsLastArrayItem
  when EnforcedStyle is braces
    does not register an offense when hash with braces
    does not register an offense when hash is not inside array
    registers an offense and corrects when hash without braces
  when EnforcedStyle is no_braces
    does not register an offense when hash is not inside array
    does not register an offense when hash without braces
    registers an offense and corrects when hash with braces

RuboCop::Cop::Style::UnlessElse
  unless with nested if-else
    registers an offense
  unless with else
    registers an offense
  unless without else
    does not register an offense

RuboCop::Cop::Layout::EmptyLineAfterGuardClause
  accepts a `raise` guard clause not followed by empty line when guard clause is after condition without method invocation
  accepts a guard clause followed by empty line when guard clause including heredoc
  registers an offense and corrects only the last guard clause
  registers an offense and corrects a next guard clause not followed by empty line when guard clause is after heredoc including string interpolation
  accepts a guard clause followed by end
  registers an offense and corrects a guard clause is before `begin`
  registers an offense and corrects a `raise` guard clause not followed by empty line when `unless` condition is after heredoc
  accepts multiple guard clauses
  registers an offense and corrects a guard clause not followed by empty line when guard clause including heredoc
  accepts a guard clause inside oneliner block
  registers an offense and corrects `next` guard clause not followed by empty line
  accepts using guard clause is after `raise`
  accpets a guard clause when the next line is `rescue`-`else`
  registers an offense and corrects a `raise` guard clause not followed by empty line when `if` condition is after heredoc
  accpets a guard clause that is after a multiline heredoc nested argument call
  accepts a guard clause when the next line is `rescue`
  registers an offense and corrects a `raise` guard clause not followed by empty line when guard clause is after method call with argument
  registers an offense and corrects when using `or return` before guard condition
  registers an offense and corrects a method starting with end_
  registers an offense and corrects when using `and return` before guard condition
  accpets a guard clause when the next line is `ensure`
  accepta a guard clause after a single line heredoc
  accpets a guard clause when the next line is `elsif`
  registers an offense and corrects a guard clause that is a ternary operator
  accepta a guard clause that is after multiline heredoc
  accpets a guard clause that is after a multiline heredoc with chained calls
  registers an offense and corrects a guard clause not followed by empty line
  accepts modifier if
  accepts a modifier if when the next line is `end`
  accepts a guard clause when the next line is `else`

RuboCop::Cop::Lint::ShadowedArgument
  method argument shadowing
    when a single argument is shadowed
      registers an offense
      when reassigning to splat variable
        does not register an offense
      when zsuper is used
        registers an offense
        when IgnoreImplicitReferences config option is set to true
          accepts
          when argument was shadowed by zsuper
            does not register an offense
        when argument was shadowed by zsuper
          registers an offense
      when argument was used in shorthand assignment
        does not register an offense
      when a splat argument is shadowed
        registers an offense
      and the argument is not used
        accepts
      and shadowed within a conditional
        registers an offense without specifying where the reassignment took place
        and the argument was not shadowed outside the conditional
          accepts
        and the conditional is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and was used before shadowing
          accepts
        and the conditional is nested within a lambda
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the conditional occurs after the reassignment
          registers an offense
      and shadowed within a block
        registers an offense without specifying where the reassignment took place
        and the argument was not shadowed outside the block
          accepts
        and the block occurs after the reassignment
          registers an offense
        and the block is nested within a block
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the block is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and was used before shadowing
          accepts
      when binding is used
        registers an offense
        when IgnoreImplicitReferences config option is set to true
          accepts
    when multiple arguments are shadowed
      and one of them shadowed within a lambda while another is shadowed outside
        registers an offense
  block argument shadowing
    when a block local variable is assigned but no argument is shadowed
      accepts
    when multiple arguments are shadowed
      and one of them shadowed within a lambda while another is shadowed outside
        registers an offense
    when a single argument is shadowed
      registers an offense
      and shadowed within a block
        registers an offense without specifying where the reassignment took place
        and the argument was not shadowed outside the block
          accepts
        and was used before shadowing
          accepts
        and the block is nested within a block
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the block occurs after the reassignment
          registers an offense
        and the block is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
      when zsuper is used
        accepts
      when binding is used
        registers an offense
        when IgnoreImplicitReferences config option is set to true
          accepts
      and shadowed within a conditional
        registers an offense without specifying where the reassignment took place
        and was used before shadowing
          accepts
        and the conditional is nested within a lambda
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the conditional is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the argument was not shadowed outside the conditional
          accepts
        and the conditional occurs after the reassignment
          registers an offense
      and the argument is not used
        accepts

RuboCop::Cop::Style::HashTransformKeys
  below Ruby 2.5
    does not flag even if transform_keys could be used
  when using Ruby 2.5 or newer
    correctly autocorrects Hash[_.map{...}]
    correctly autocorrects _.map{...}.to_h without block
    does not flag each_with_object when key transformation uses value
    does not flag each_with_object when its receiver is array literal
    does not flag key transformation when receiver is array literal
    does not flag Hash[_.map{...}] when both key & value are transformed
    flags Hash[_.map{...}] when transform_keys could be used
    does not flag key transformation in the absence of to_h
    correctly autocorrects _.map{...}.to_h with block
    does not flag each_with_object when both key & value are transformed
    does not flag _.map{...}.to_h when both key & value are transformed
    does not flag each_with_object when its argument is not modified
    flags _.map{...}.to_h when transform_keys could be used when line break before `to_h`
    does not flag each_with_object when no transformation occurs
    flags _.map{...}.to_h when transform_keys could be used
    with inline block
      flags each_with_object when transform_keys could be used
    with multiline block
      flags each_with_object when transform_keys could be used
    with safe navigation operator
      flags each_with_object when transform_keys could be used

RuboCop::Cop::Style::ColonMethodCall
  does not register an offense for op methods
  does not register an offense for Java static types
  does not register an offense for Java package namespaces
  does not register an offense for nested class
  registers an offense for instance method call
  does not register an offense for constant access
  registers an offense for class method call
  registers an offense for class method call with arg
  registers an offense for instance method call with arg
  does not register an offense when for constructor methods

RuboCop::Cop::Naming::MethodParameterName
  does not register offense for empty kwrestarg
  can register multiple offenses in one method definition
  registers offense when parameter ends in number on class method
  does not register offense for valid default parameters
  does not register for method without parameters
  registers offense for offensive default parameter
  does not register offense for valid keyword parameters
  does not register offense for empty restarg
  registers offense when parameter ends in number
  registers offense when parameter contains uppercase characters
  does not register offense for valid parameter names
  registers offense when parameter is less than minimum length
  registers offense for offensive keyword parameters
  does not register offense for valid parameter names on self.method
  with ForbiddenNames
    accepts parameter that uses a forbidden name's letters
    registers offense for parameter listed as forbidden
  when using argument forwarding
    does not register an offense
  with AllowedNames
    accepts specified block param names
    registers unlisted offensive names
    accepts underscore param names
    accepts param names prefixed with underscore
  with AllowNamesEndingInNumbers
    accept parameters that end in numbers

RuboCop::Cop::Lint::EnsureReturn
  registers an offense and corrects for return with argument in ensure
  registers an offense and corrects for return in ensure
  does not check when ensure block has no body
  registers an offense when returning multiple values in `ensure`
  does not register an offense for return outside ensure

RuboCop::Cop::Lint::DuplicateRescueException
  registers an offense when duplicate exception exists within rescues with empty `rescue` branch
  registers an offense when duplicate exception splat exists
  registers an offense when multiple duplicate exceptions exist
  registers an offense when duplicate exception exists within rescues with `else` branch
  does not register an offense when there are no duplicate exceptions
  registers an offense when duplicate exception exists

RuboCop::Cop::Layout::SpaceAfterNot
  accepts no space after !
  registers an offense and corrects multiple spaces after !
  accepts space after not keyword
  registers an offense and corrects space after ! with the negated receiver wrapped in parentheses
  registers an offense and corrects a single space after !

RuboCop::Cop::Style::ImplicitRuntimeError
  does not register an offense for `fail` without arguments
  registers an offense for `fail` with a multiline string
  does not register an offense for `raise` with an error class
  registers an offense for `raise` with a multiline string
  does not register an offense for `fail` with an error class
  does not register an offense for `raise` without arguments
  registers an offense for `raise` without error class
  registers an offense for `fail` without error class

RuboCop::Cop::Style::ClassVars
  registers an offense for class variable set on class receiver
  registers an offense for class variable declaration
  does not register an offense for class variable usage
  registers an offense for class variable set in class

RuboCop::Cop::Lint::OutOfRangeRegexpRef
  registers an offense when out of range references are used for named captures
  registers an offense when out of range references are used for mix of numbered and named captures
  does not register offense to a regexp with valid references for named captures
  registers an offense when out of range references are used inside a when clause
  handles `match` with no arguments
  handles `match` with no receiver
  registers an offense when the regexp is matched with `match`
  uses the maximum number of captures for when clauses with multiple conditions
  only registers an offense when the regexp is matched as a literal
  does not register offense to a regexp with valid references for a mix named and numbered captures
  registers an offense when the regexp is matched with `===`
  ignores calls to `match?`
  registers an offense when references are used before any Regexp
  ignores regexp when clause conditions that contain interpolations
  does not register an offence Regexp containing non literal
  does not register offense to a regexp with valid references for numbered captures
  registers an offense when the regexp appears on the right hand side of `=~`
  registers an offense when out of range references are used for numbered captures
  does not register an offense when in range references are used inside a when clause
  registers an offense when out of range references are used for non captures
  only registers an offense for when clauses when the regexp is matched as a literal
  matching with match
    does not register an offense when in range references are used
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
  matching with rpartition
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
  matching with index
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used
  matching with slice!
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used
  matching with gsub
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with gsub!
    does not register an offense when in range references are used
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
  matching with `[]`
    registers an offense when out of range references are used
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
  matching with `grep`
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with sub
    registers an offense when out of range references are used
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
  matching with sub!
    does not register an offense when in range references are used
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
  matching with scan
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with end_with?
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with start_with?
    does not register an offense when in range references are used
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
  matching with rindex
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
  matching with partition
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
    does not register an offense when in range references are used
  matching with slice
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used

RuboCop::Cop::Lint::UriEscapeUnescape
  registers an offense when using `URI.unescape(enc_uri)`
  registers an offense when using `URI.escape('http://example.com')`
  registers an offense when using `::URI.escape('http://example.com')`
  registers an offense when using `::URI.unescape(enc_uri)`
  registers an offense when using `URI.decode(enc_uri)`
  registers an offense when using `::URI.decode(enc_uri)`
  registers an offense when using `::URI.encode('http://example.com)`
  registers an offense when using `URI.escape('@?@!', '!?')`
  registers an offense when using `URI.encode('http://example.com')`

RuboCop::Cop::Style::InfiniteLoop
  registers an offense for a until loop with false as condition
  registers an offense for until false if loop {} would work because the assigned variable is not used afterwards
  registers an offense for while true if loop {} would work because it is an instance variable being assigned
  accepts while true if loop {} would change semantics
  registers an offense for modifier until false if loop {} would not change semantics
  accepts modifier while true if loop {} would change semantics
  registers an offense for a while loop with 2.0 as condition
  registers an offense for until false if loop {} would work because of previous assignment in a while loop
  accepts Kernel#loop
  registers an offense for a while loop with 1 as condition
  registers an offense for a while loop with {} as condition
  registers an offense for while true or until false if loop {} would work because of an earlier assignment
  registers an offense for a while loop with [1] as condition
  registers an offense for a until loop with nil as condition
  behaves like auto-corrector
    auto-corrects the usage of until without do
    auto-corrects the usage of until with do
    auto-corrects begin-end-until with one statement
    auto-corrects single line modifier until with and
    auto-corrects begin-end-until with two statements
    auto-corrects single line modifier until
    with non-default indentation width
      auto-corrects multi-line modifier until and indents correctly
  behaves like auto-corrector
    auto-corrects single line modifier while with and
    auto-corrects the usage of while without do
    auto-corrects begin-end-while with two statements
    auto-corrects single line modifier while
    auto-corrects the usage of while with do
    auto-corrects begin-end-while with one statement
    with non-default indentation width
      auto-corrects multi-line modifier while and indents correctly

RuboCop::Cop::Style::SymbolArray
  when EnforcedStyle is brackets
    autocorrects an array has interpolations
    autocorrects an array starting with %i
    registers an offense for array starting with %i
    does not register an offense for arrays of symbols
  with non-default MinSize
    does not autocorrect array of one symbol if MinSize > 1
  when EnforcedStyle is percent
    autocorrects arrays of symbols with new line
    registers an offense in a non-ambiguous block context
    detects right value for MinSize to use for --auto-gen-config
    does not register an offense for array starting with %i
    does not register an offense in an ambiguous block context
    autocorrects arrays of one symbol
    uses %I when appropriate
    doesn't break when a symbol contains )
    detects when the cop must be disabled to avoid offenses
    autocorrects arrays of symbols with embedded newlines and tabs
    does not register an offense if symbol contains whitespace
    registers an offense for arrays of symbols
    does not register an offense for array with non-syms
    when PreferredDelimiters is specified
      autocorrects an array using partial newlines
      autocorrects an array with delimiters
      autocorrects an array in multiple lines

RuboCop::Cop::Lint::DuplicateElsifCondition
  does not register an offense for partially repeated elsif conditions
  does not register an offense for non-repeated elsif conditions
  registers multiple offenses for multiple repeated elsif conditions
  registers an offense for subsequent repeated elsif conditions
  registers an offense for repeated elsif conditions

RuboCop::Cop::Style::RescueModifier
  handles modifier rescue in normal rescue
  handles modifier rescue in a method
  handles more complex expression with modifier rescue
  does not register an offense for nested normal rescue
  registers an offense for modifier rescue
  registers an offense for modifier rescue around parallel assignment
  does not register an offense for normal rescue
  does not register an offense for normal rescue with ensure
  when a singleton method has implicit begin
    handles modifier rescue in body of implicit begin
    accepts normal rescue
  autocorrect
    corrects doubled rescue modifiers
    corrects complex rescue modifier
  when an instance method has implicit begin
    accepts normal rescue
    handles modifier rescue in body of implicit begin
  excluded file
    processes excluded files with issue

RuboCop::Cop::Layout::TrailingWhitespace
  is not fooled by heredoc containing __END__
  is not fooled by __END__ within a documentation comment
  accepts a line without trailing whitespace
  registers an offense for a blank line with space
  registers an offense for a line ending with space
  registers an offense for a line ending with tab
  auto-corrects unwanted space
  registers an offense for trailing whitespace in a heredoc string
  registers offenses before __END__ but not after
  is not fooled by heredoc containing __END__ within a doc comment
  when `AllowInHeredoc` is set to true
    registers an offense for trailing whitespace at the heredoc begin
    accepts trailing whitespace in a heredoc string

RuboCop::YAMLDuplicationChecker
  when yaml has duplicated keys in the second level
    calls block
    >= Ruby 2.5
      calls block with keys
  when yaml has duplicated keys in the top level
    calls block
    >= Ruby 2.5
      calls block with keys
  when yaml does not have any duplication
    does not call block

RuboCop::Cop::Lint::UriRegexp
  registers an offense and corrects using `URI.regexp` without argument
  registers an offense and corrects using `::URI.regexp` with argument
  does not register an offense when using `regexp` with variable receiver
  registers an offense and corrects using `::URI.regexp` without argument
  does not register an offense when using `regexp` without receiver
  registers an offense and corrects using `URI.regexp` with argument
  array argument
    registers an offense and corrects using `URI.regexp` with %i arrays
    registers an offense and corrects using `URI.regexp` with %w arrays
    registers an offense and corrects using `URI.regexp` with literal arrays

RuboCop::Cop::Layout::RescueEnsureAlignment
  accepts correctly aligned ensure
  accepts correctly aligned rescue in assigned begin-end block
  accepts rescue and ensure on the same line
  accepts the modifier form
  accepts correctly aligned rescue
  accepts end being misaligned
  ensure with def
    registers an offense
  excluded file
    processes excluded files with issue
  ensure with module
    registers an offense when ensure used with module
  rescue with class
    registers an offense when rescue used with class
  allows inline access modifier
    with private modifier
      rescue with defs
        registers an offense
        correct alignment
      ensure with defs
        correct alignment
        registers an offense
      rescue with def
        correct alignment
        registers an offense
      ensure with def
        registers an offense
        correct alignment
    with private_class_method modifier
      ensure with defs
        registers an offense
        correct alignment
      rescue with def
        correct alignment
        registers an offense
      rescue with defs
        correct alignment
        registers an offense
      ensure with def
        correct alignment
        registers an offense
    with public_class_method modifier
      rescue with def
        correct alignment
        registers an offense
      ensure with def
        registers an offense
        correct alignment
      rescue with defs
        registers an offense
        correct alignment
      ensure with defs
        correct alignment
        registers an offense
  ensure with class
    registers an offense
  rescue with defs
    registers an offense
  allows inline expression before
    ensure
      registers an offense
    rescue
      registers an offense
  rescue with module
    registers an offense when rescue used with module
  rescue with def
    registers an offense
  ensure with defs
    registers an offense
  ensure with begin
    registers an offense when ensure used with begin
  rescue with begin
    registers an offense
    as RHS of assignment
      accepts multi-line, aligned
      accepts multi-line, indented
      registers offense for incorrect alignment
  >= Ruby 2.5
    accepts aligned rescue in assigned do-end block starting on newline
    accepts aligned rescue in do-end block in a method
    accepts aligned rescue in do-end block assigned to instance variable
    accepts aligned rescue in do-end block on multi-assignment
    accepts aligned rescue in do-end block assigned to class
    accepts aligned rescue in do-end block on operation assignment
    accepts aligned rescue in do-end block on or-assignment
    accepts aligned rescue do-end block assigned to local variable
    accepts aligned rescue in do-end block
    accepts aligned rescue in do-end block assigned to global variable
    accepts aligned rescue in do-end block on and-assignment
    accepts aligned rescue in do-end block assigned to class variable
    rescue in do-end block assigned to instance variable
      registers an offense
    rescue in assigned do-end block starting on newline
      registers an offense
    rescue in do-end block assigned to global variable
      registers an offense
    rescue in do-end block assigned to class variable
      registers an offense
    rescue with do-end block
      registers an offense
    rescue in do-end block on and-assignment
      registers an offense
    rescue in do-end block assigned to local variable
      registers an offense
    rescue in do-end block on or-assignment
      registers an offense
    rescue in do-end block on operation assignment
      registers an offense
    rescue in do-end block assigned to class
      registers an offense
    rescue in do-end block on multi-assignment
      registers an offense

RuboCop::Cop::Style::ParallelAssignment
  registers an offense with indices
  corrects parallel assignment in while statements
  corrects when assigning from multiple methods with blocks
  corrects when the expression uses a modifier rescue statement
  corrects parallel assignment inside rescue statements within method definitions
  corrects when using nested indentation
  corrects when the expression uses a modifier while statement
  corrects when using single indentation
  registers an offense when assigning to namespaced constants
  corrects when using constants
  registers an offense when left hand side ends with an implicit variable
  corrects when the expression uses a modifier unless statement
  corrects when assigning to method returns
  registers an offense when right hand side has namespaced constants
  allows expanding an assigned var
  corrects when assignments must be reordered to avoid changing meaning
  registers an offense when the right side has methods with/without blocks
  corrects when the expression uses a modifier if statement inside a method
  corrects when the right variable is an array
  registers an offense when assignments must be reordered to preserve meaning
  corrects when the expression uses a modifier if statement
  registers an offense with indices of different variables
  corrects when the number of left hand variables matches the number of right hand variables
  registers an offense with indices and attributes when assignments must be reordered to preserve meaning
  corrects parallel assignment in rescue statements within begin ... rescue
  registers an offense when the right side has constants
  corrects when the expression uses a modifier rescue statement as the only thing inside of a method
  corrects when the expression uses a modifier until statement
  registers an offense when right hand side has maps with blocks
  corrects parallel assignment in unless statements
  registers an offense when assigning to same variables in same order
  allows more right variables than left variables
  registers an offense with attributes when assignments must be reordered to preserve meaning
  registers an offense when the right side has mulitple arrays
  corrects when the right variable is a word array
  registers an offense when the right side has multiple hashes
  allows more left variables than right variables
  corrects when the expression uses a modifier rescue statement inside of a method
  registers an offense when the right side has mixed expressions
  corrects parallel assignment in if statements
  corrects when the expression is missing spaces
  corrects when the right variable is a symbol array
  corrects parallel assignment in until statements
  behaves like allowed
    allows assignment of: a, = *'foo'
  behaves like allowed
    allows assignment of: a, b = *foo
  using custom indentation width
    works with guard clauses
    works with nesting
    works with standard correction
    works with rescue
  behaves like allowed
    allows assignment of: a, b = (a + b), (a - b)
  behaves like allowed
    allows assignment of: a, b = foo.map { |e| e.id }
  behaves like allowed
    allows assignment of: obj.attr1, ary[0] = ary[0], obj.attr1
  behaves like allowed
    allows assignment of: a = 1
  behaves like allowed
    allows assignment of: self.a, self.b = self.b, self.a
  behaves like allowed
    allows assignment of: ary[0], ary[1], ary[2] = ary[1], ary[2], ary[0]
  behaves like allowed
    allows assignment of: CONSTANT, = 1, 2
  behaves like allowed
    allows assignment of: self.a, self.b = b, a
  behaves like allowed
    allows assignment of: array = [1, 2, 3]; a, = array;
  behaves like allowed
    allows assignment of: a, *b = [1, 2, 3]
  behaves like allowed
    allows assignment of: obj.attr1, obj.attr2 = obj.attr2, obj.attr1
  behaves like allowed
    allows assignment of: a, = *foo
  behaves like allowed
    allows assignment of: a, b = foo()
  behaves like allowed
    allows assignment of: a, b, c = b, c, a
  behaves like allowed
    allows assignment of: a, b, c = *node, 1, 2
  behaves like allowed
    allows assignment of: a, b, c = 1, 2, *node
  behaves like allowed
    allows assignment of: a[0], a[1] = a[1], a[0]
  behaves like allowed
    allows assignment of: begin_token, end_token = CONSTANT
  behaves like allowed
    allows assignment of: a, b = b, a
  behaves like allowed
    allows assignment of: a, = 1
  behaves like allowed
    allows assignment of: a = 1; b = 2;
  behaves like allowed
    allows assignment of: a, = a
  behaves like allowed
    allows assignment of: a, = 1, 2, 3
  behaves like allowed
    allows assignment of: *a, b = [1, 2, 3]
  behaves like allowed
    allows assignment of: a = *'foo'
  behaves like allowed
    allows assignment of: foo = [1, 2, 3]; a, b, c = foo;
  behaves like allowed
    allows assignment of: a, b = Float::INFINITY
  behaves like allowed
    allows assignment of: a = a

RuboCop::Cop::Layout::ClosingHeredocIndentation
  accepts correctly indented closing heredoc when heredoc contents is after closing heredoc
  does not register an offense for a << heredoc
  accepts correctly indented closing heredoc when heredoc contents is before closing heredoc
  accepts correctly indented closing heredoc
  does not register an offense for correctly indented empty heredocs
  accepts correctly indented closing heredoc when aligned at the beginning of method definition and using `strip_indent`
  accepts correctly indented closing heredoc when aligned at the beginning of method definition and content is empty
  accepts correctly indented closing heredoc when aligned at the beginning of method definition
  registers an offense for bad indentation of a closing heredoc
  registers an offense for incorrectly indented empty heredocs
  accepts correctly indented closing heredoc when heredoc contents with blank line

RuboCop::Cop::Style::BlockComments
  auto-corrects an empty block comment by removing it
  accepts regular comments
  registers an offense for block comments
  auto-corrects a block comment into a regular comment
  auto-corrects a block comment into a regular comment (without trailingnewline)

RuboCop::Cop::Naming::VariableNumber
  when configured for normal
    registers an offense for snake case numbering in method parameter
    registers an offense for snake case numbering in method camel case
     parameter
    behaves like offense
      registers an offense for @local_1 in normalcase
    behaves like offense
      registers an offense for localFOO_1 in normalcase
    behaves like offense
      registers an offense for @myAttribute_1 in normalcase
    behaves like accepts
      accepts local_ in normalcase
    behaves like accepts
      accepts sha256 in normalcase
    behaves like offense
      registers an offense for local_1 in normalcase
    behaves like offense
      registers an offense for myAttribute_1 in normalcase
    behaves like offense
      registers an offense for @@local_1 in normalcase
    behaves like accepts
      accepts snake_case in normalcase
    behaves like offense
      registers an offense for sha_256 in normalcase
    behaves like accepts
      accepts target_u2f_device in normalcase
    behaves like accepts
      accepts user1_id in normalcase
    behaves like offense
      registers an offense for local_FOO_1 in normalcase
    behaves like accepts
      accepts _ in normalcase
    behaves like accepts
      accepts localFOO1 in normalcase
    behaves like offense
      registers an offense for _myLocal_1 in normalcase
    behaves like accepts
      accepts user_1_id in normalcase
    behaves like accepts
      accepts _foo in normalcase
    behaves like accepts
      accepts foo10_bar in normalcase
    behaves like accepts
      accepts local1 in normalcase
    behaves like accepts
      accepts @__foo__ in normalcase
    behaves like accepts
      accepts @foo in normalcase
    behaves like offense_array
      registers an offense for ["a_1", "a2"] in normalcase
  when configured for non integer
    registers an offense for normal case numbering in method parameter
    registers an offense for snake case numbering in method camel case
     parameter
    registers an offense for normal case numbering in method camel case
     parameter
    registers an offense for snake case numbering in method parameter
    behaves like offense
      registers an offense for myAttribute1 in non_integer
    behaves like accepts
      accepts @foo in non_integer
    behaves like accepts
      accepts @__foo__ in non_integer
    behaves like offense
      registers an offense for @local1 in non_integer
    behaves like offense_array
      registers an offense for ["a_1", "aone"] in non_integer
    behaves like offense
      registers an offense for @myAttribute_1 in non_integer
    behaves like accepts
      accepts local_ in non_integer
    behaves like offense
      registers an offense for local_1 in non_integer
    behaves like accepts
      accepts localone in non_integer
    behaves like offense
      registers an offense for _myLocal_1 in non_integer
    behaves like offense
      registers an offense for _myLocal1 in non_integer
    behaves like offense
      registers an offense for myAttribute_1 in non_integer
    behaves like accepts
      accepts @@foo in non_integer
    behaves like accepts
      accepts local_one in non_integer
    behaves like offense
      registers an offense for @myAttribute1 in non_integer
    behaves like accepts
      accepts fooBar in non_integer
    behaves like offense
      registers an offense for @local_1 in non_integer
    behaves like accepts
      accepts _foo in non_integer
    behaves like accepts
      accepts _ in non_integer
    behaves like offense
      registers an offense for local1 in non_integer
  when configured for snake_case
    registers an offense for normal case numbering in method parameter
    registers an offense for normal case numbering in method camel case
     parameter
    behaves like offense
      registers an offense for @@local1 in snake_case
    behaves like accepts
      accepts local_123 in snake_case
    behaves like accepts
      accepts @__foo__ in snake_case
    behaves like offense
      registers an offense for @camelCase1 in snake_case
    behaves like offense
      registers an offense for camelCase1 in snake_case
    behaves like accepts
      accepts a_1_b in snake_case
    behaves like offense
      registers an offense for _unused1 in snake_case
    behaves like accepts
      accepts local_12 in snake_case
    behaves like offense
      registers an offense for aB1 in snake_case
    behaves like accepts
      accepts _ in snake_case
    behaves like offense
      registers an offense for local1 in snake_case
    behaves like offense
      registers an offense for @local1 in snake_case
    behaves like accepts
      accepts local_ in snake_case
    behaves like accepts
      accepts a_1_b_1 in snake_case
    behaves like accepts
      accepts @foo in snake_case
    behaves like offense_array
      registers an offense for ["a1", "a_2"] in snake_case
    behaves like accepts
      accepts _foo in snake_case
    behaves like accepts
      accepts aB_1 in snake_case
    behaves like accepts
      accepts local_1 in snake_case

RuboCop::Cop::Style::FormatString
  when enforced style is sprintf
    does not register an offense for numbers
    registers an offense for variable argument but does not auto-correct
    registers an offense for a string followed by something
    registers an offense for format
    registers an offense for format with 2 arguments
    registers an offense for something followed by an array
    registers an offense for String#% with a hash argument
    registers an offense for variable argument and assignment but does not auto-correct
    works if the first operand contains embedded expressions
    does not register an offense for ambiguous cases
  when enforced style is percent
    accepts String#%
    registers an offense for sprintf
    accepts format with 1 argument
    registers an offense for format with a hash argument
    registers an offense for sprintf with 3 arguments
    registers an offense for format with 3 arguments
    registers an offense for sprintf with a hash argument
    registers an offense for format
    accepts format without arguments
    accepts sprintf without arguments
    accepts sprintf with 1 argument
  when enforced style is format
    does not register an offense for ambiguous cases
    does not register an offense for numbers
    registers an offense for sprintf
    registers an offense for something followed by an array
    registers an offense for variable argument but does not auto-correct
    registers an offense for sprintf with 2 arguments
    registers an offense for a string followed by something
    registers an offense for something followed by a hash
    works if the first operand contains embedded expressions
    does not auto-correct String#% with variable argument and assignment

RuboCop::Cop::Style::ReturnNil
  when enforced style is `return`
    registers an offense for return nil
    does not register an offense for returning others
    does not register an offense for return nil from iterators
  when enforced style is `return_nil`
    registers an offense for return
    does not register an offense for returning others

RuboCop::Cop::Lint::RedundantCopEnableDirective
  registers offense and corrects unnecessary enable
  registers correct offense when combined with necessary enable
  registers multiple offenses and corrects the same comment
  registers offense and corrects redundant enabling of same cop
  registers an offense and corrects when the first cop is unnecessarily enabled
  when last cop is unnecessarily enabled
    registers an offense and corrects when there is no space between the cops and the comma
    registers an offense and corrects
  all switch
    registers offense and corrects unnecessary enable all
    when at least one cop was disabled
      does not register offense
  when middle cop is unnecessarily enabled
    registers an offense and corrects
    registers an offense and corrects when there is extra white space

RuboCop::Cop::Lint::UselessSetterCall
  is not confused by operators ending with =
  handles exception assignments without exploding
  when a lvar declared as an argument is no longer the passed object at the end of the method
    registers an offense for the setter call on the lvar
  when a lvar contains an object passed as argument at the end of the method
    accepts the setter call on the lvar
  with method ending with setter call on local object
    registers an offense
  when a lvar possibly contains an object passed as argument by logical-operator-assignment at the end of the method
    accepts the setter call on the lvar
  with method ending with setter call on argument
    accepts
  with method ending with ivar assignment
    accepts
  when a lvar contains an object passed as argument by multiple-assignment at the end of the method
    accepts the setter call on the lvar
  when a lvar contains a local object instantiated with literal
    registers an offense for the setter call on the lvar
  with singleton method ending with setter call on local object
    registers an offense
  when a lvar does not contain any object passed as argument by binary-operator-assignment at the end of the method
    registers an offense
  when a lvar contains a non-local object returned by a method
    accepts
  with method ending with setter call on ivar
    accepts
  with method ending with square bracket setter on local object
    registers an offense
  when a lvar does not contain any object passed as argument with multiple-assignment at the end of the method
    registers an offense

RuboCop::Cop::Style::MixinGrouping
  when configured with separated style
    when using `include`
      registers an offense for several mixins in separate calls
      allows include call as an argument to another method
      registers an offense for several mixins in one call
    when using a mix of diffent methods
      registers an offense for some calls having several mixins
    when using `extend`
      registers an offense for several mixins in one call
    when using `prepend`
      registers an offense for several mixins in one call
  when configured with grouped style
    when using a mix of diffent methods
      registers an offense with some duplicated mixin methods
      allows all different mixin methods
    when using `prepend`
      registers an offense when other mixins have receivers
      registers an offense for single mixins in separate calls
      registers an offense for single mixins in separate calls, interspersed
    when using include
      registers an offense for several mixins in separate calls
      registers an offense for single mixins in separate calls
      allows include with an explicit receiver
    when using `extend`
      registers an offense for single mixins in separate calls

RuboCop::Formatter::EmacsStyleFormatter
  #finished
    does not report summary
  #file_finished
    displays parsable text
    when the offense message contains a newline
      strips newlines out of the error message
    when the offense is marked as todo
      prints [Todo] along with message
    when the offense is automatically corrected
      prints [Corrected] along with message

RuboCop::Cop::Style::InverseMethods
  registers an offense for not (foo > bar)
  allows a method call without a not
  registers an offense for !foo.none?
  registers an offense for comparing snake case constants on the left
  registers an offense for !(foo > bar)
  registers an offense for !foo.even?
  registers an offense for not (foo !~ bar)
  registers an offense for calling !.none? with a block
  allows comparing camel case constants on the right
  registers an offense for calling !.none? with a symbol proc
  registers an offense for comparing snake case constants on the right
  allows an inverse method when double negation is used
  allows comparing camel case constants on the left
  registers an offense for !(foo < bar)
  registers an offense for !foo.odd?
  registers an offense for !(foo =~ bar)
  registers an offense for !foo.any?
  registers an offense for calling !.any? inside parens
  registers an offense for not (foo =~ bar)
  allows an inverse method in a block with next
  registers an offense for not (foo < bar)
  registers an offense for not (foo != bar)
  allows an inverse method with a block when double negation is used
  registers an offense for not (foo == bar)
  registers an offense for !foo.exclude?
  registers an offense for !(foo == bar)
  registers an offense for !(foo != bar)
  registers an offense for !(foo !~ bar)
  registers an offense for !foo.include?
  registers an offense for !foo.blank?
  registers an offense for !foo.present?
  behaves like all variable types
    registers an offense for calling !foo["bar"].none?
    registers an offense for calling not foo["bar"].none?
  behaves like all variable types
    registers an offense for calling not $foo.none?
    registers an offense for calling !$foo.none?
  inverse blocks
    corrects an inverted method call when using `BasicObject#  !`
    corrects a complex inverted method call
    corrects an inverted do end method call
    registers an offense for foo.select! { |e| !e }
    registers an offense for an inverted equality block
    corrects an inverted method call
    registers an offense for a multiline inverted equality block
    corrects an inverted method call when using `BasicObject#  !`
    registers a single offense for nested inverse method calls
    registers an offense for a multiline method call where the last method is inverted
    registers an offense for foo.select { |e| !e }
    registers a single offense for nested inverse method calls
    corrects an inverted do end method call
    corrects an inverted method call
    corrects a complex inverted method call
    corrects an inverted do end method call
    corrects an inverted method call when using `BasicObject#  !`
    corrects an inverted method call when using `BasicObject#  !`
    registers an offense for foo.reject! { |e| !e }
    corrects an inverted method call when using `BasicObject#!`
    registers an offense for an inverted equality block
    registers an offense for a multiline inverted equality block
    registers an offense for a multiline method call where the last method is inverted
    registers an offense for foo.reject { |e| !e }
    registers a single offense for nested inverse method calls
    corrects an inverted method call when using `BasicObject#!`
    registers an offense for an inverted equality block
    corrects an inverted method call
    corrects an inverted method call when using `BasicObject#!`
    corrects a complex inverted method call
    registers an offense for a multiline inverted equality block
    corrects a complex inverted method call
    registers an offense for a multiline inverted equality block
    registers an offense for a multiline method call where the last method is inverted
    registers an offense for an inverted equality block
    registers an offense for a multiline method call where the last method is inverted
    registers a single offense for nested inverse method calls
    corrects an inverted do end method call
    corrects an inverted method call
    corrects an inverted method call when using `BasicObject#!`
  behaves like all variable types
    registers an offense for calling !@foo.none?
    registers an offense for calling not @foo.none?
  behaves like all variable types
    registers an offense for calling not FOO::BAR.none?
    registers an offense for calling !FOO::BAR.none?
  behaves like all variable types
    registers an offense for calling not @@foo.none?
    registers an offense for calling !@@foo.none?
  behaves like all variable types
    registers an offense for calling !foo.bar.none?
    registers an offense for calling not foo.bar.none?
  behaves like all variable types
    registers an offense for calling !foo.none?
    registers an offense for calling not foo.none?
  behaves like all variable types
    registers an offense for calling not FOO.none?
    registers an offense for calling !FOO.none?

RuboCop::CLI
  --disable-uncorrectable
    does not disable anything for cops that support autocorrect
    if one one-line disable statement fits
      adds it
      adds it when the cop supports autocorrect but does not correct the offense
      and there are two offenses of the same kind on one line
        adds a single one-line disable statement
      but there are more offenses on the line and they don't all fit
        adds both one-line and before-and-after disable statements
    if a one-line disable statement doesn't fit
      adds before-and-after disable statement

RuboCop::Cop::Layout::AssignmentIndentation
  registers an offense for incorrectly indented rhs when multiple assignment
  allows a properly indented rhs with fullwidth characters
  registers an offense for incorrectly indented rhs
  ignores comparison operators
  allows assignments that do not start on a newline
  registers an offense for multi-lhs
  allows a properly indented rhs
  registers an offense for incorrectly indented rhs whenmultiple assignment with line breaks on each line
  when indentation width is overridden for this cop only
    allows a properly indented rhs
    auto-corrects indentation

RuboCop::Cop::Style::StringLiterals
  when ConsistentQuotesInMultiline is true
    and EnforcedStyle is double_quotes
      accepts continued strings using all double quotes
      registers an offense for mixed quote styles in a continued string
      doesn't register offense for single quotes with embedded double
      registers an offense for unneeded single quotes in continuation
    and EnforcedStyle is single_quotes
      doesn't choke on heredocs with inconsistent indentation
      doesn't register offense for double quotes with interpolation
      registers an offense for mixed quote styles in a continued string
      doesn't register offense for double quotes with embedded single
      accepts continued strings using all single quotes
      registers an offense for strings with line breaks in them
      accepts for double quotes with an escaped normal character
      accepts for double quotes with an escaped special character
      registers an offense for unneeded double quotes in continuation
  configured with double quotes preferred
    accepts %q and %Q quotes
    does not accept multiple escaped single quotes in single quotes
    accepts single quotes at the start of regexp literals
    registers offense for escaped single quote in single quotes
    accepts single quotes when they are needed
    accepts ' in a %w
    accepts single quotes in interpolation
    accepts double quotes
    accepts single quotes in string with escaped non-' character
    flags single quotes with plain # (not #@var or #{interpolation}
    accepts escaped single quote in string with escaped non-' character
    registers offense for opposite + correct
    registers offense for single quotes when double quotes would be equivalent
    accepts heredocs
    accepts % quotes
    can handle a built-in constant parsed as string
  configured with single quotes preferred
    accepts double quotes when control characters are used
    accepts double quotes in interpolation
    accepts double quotes when unicode control sequence is used
    accepts double quotes when interpolating an instance variable
    accepts \\\n in a string
    accepts " in a %w
    accepts double quotes when single quotes are used
    accepts double quotes when interpolating & quotes in multiple lines
    registers offense for correct + opposite
    accepts double quotes when new line is used
    does not register an offense for words with non-ascii chars and other control sequences
    accepts heredocs
    registers an offense for words with non-ascii chars
    registers an offense for "\""
    accepts single quotes in interpolation
    accepts double quotes when interpolating a class variable
    accepts single quotes
    accepts %q and %Q quotes
    accepts double quotes with some other special symbols
    can handle a built-in constant parsed as string
    accepts double quotes at the start of regexp literals
    accepts % quotes
    detects unneeded double quotes within concatenated string
    registers offense for double quotes when single quotes suffice
    can handle character literals
    accepts double quotes when interpolating a global variable
  when configured with a bad value
    fails

RuboCop::Cop::Layout::SpaceAroundOperators
  accepts exponent operator without spaces
  accepts an assignment followed by newline
  accepts operator surrounded by tabs
  accepts scope operator
  accepts ::Kernel::raise
  accepts an operator at the beginning of a line
  accepts the result of the ExtraSpacing Cop
  accepts an assignment by `for` statement
  accepts an assignment with spaces
  accepts operators with spaces
  accepts an operator called with method syntax
  accepts ranges
  accepts a unary
  accepts exclamation point definition
  accepts an operator at the end of a line
  registers an offense and corrects exclamation point negation
  registers an offenses for exponent operator with spaces
  accepts operator symbols
  accepts def of operator
  accepts argument default values without space
  accepts [] without space
  accepts [arg] without space
  accepts []= without space
  accepts splat operator
  accepts unary operators without space
  accepts the construct class <<self with no space after <<
  accepts some operators that are exceptions & don't need spaces
  accepts rational
  missing space around operators
    registers an offense for binary operators that could be unary
    registers an offense and corrects arguments to a method
    doesn't register an offense for operators with newline on right
    registers an offense for operators without spaces
    registers an offense and corrects various assignments without space
    registers an offense and corrects match operators without space
    registers an offense for assignment without space on both sides
    registers an offense and corrects inheritance < without space
    registers an offense and corrects a setter call without spaces
    registers an offense and corrects equality operators without space
    registers an offense and corrects string concatenation without messing up new lines
    registers an offense and corrects `-` without space with a negative lhs operand
    registers an offense and corrects hash rocket without space at rescue
    when a hash literal is on a single line
      and Layout/HashAlignment:EnforcedHashRocketStyle is key
        registers an offense and corrects a hash rocket without spaces
      and Layout/HashAlignment:EnforcedHashRocketStyle is table
        registers an offense and corrects a hash rocket without spaces
    behaves like modifier with missing space
      registers an offense in presence of modifier until statement
    ternary operators
      registers an offense and corrects operators with no spaces
      registers an offense and corrects operators with just a leading space
      registers an offense and corrects operators with just a trailing space
    behaves like modifier with missing space
      registers an offense in presence of modifier while statement
    behaves like modifier with missing space
      registers an offense in presence of modifier if statement
    when a hash literal is on multiple lines
      and Layout/HashAlignment:EnforcedHashRocketStyle is key
        registers an offense and corrects a hash rocket without spaces
      and Layout/HashAlignment:EnforcedHashRocketStyle is table
        doesn't register an offense for a hash rocket without spaces
    behaves like modifier with missing space
      registers an offense in presence of modifier unless statement
  when EnforcedStyleForExponentOperator is space
    registers an offenses for exponent operator without spaces
  extra space around operators
    registers an offense and corrects a setter call with too many spaces
    registers an offense and corrects operators with too many spaces on the same line
    registers an offense and corrects operators with too many spaces
    registers an offense and corrects various assignments with too many spaces
    registers an offense and corrects a hash rocket with too many spaces
    registers an offense and corrects arguments to a method
    registers an offense and corrects a hash rocket with an extra spaceon multiple line
    registers an offense and corrects equality operators with too many spaces
    registers an offense and corrects inheritance < with too many spaces
    registers an offense and corrects `-` with too many spaces with negative lhs operand
    registers an offense and corrects hash rocket with too many spaces at rescue
    registers an offense and corrects ternary operator with too many spaces
    registers an offense and corrects assignment with too many spaces on either side
    accepts for a hash rocket with an extra space for alignmenton multiple line
    registers an offense and corrects binary operators that could be unary
    registers an offense and corrects match operators with too many spaces
    behaves like modifier with extra space
      registers an offense in presence of modifier unless statement
    behaves like modifier with extra space
      registers an offense in presence of modifier until statement
    behaves like modifier with extra space
      registers an offense in presence of modifier if statement
    behaves like modifier with extra space
      registers an offense in presence of modifier while statement
    when does not allowed for alignment
      registers an offense and corrects an extra space

RuboCop::Cop::Lint::NonLocalExitFromIterator
  allows return in define_singleton_method
  allows return with value
  allows return in define_method
  when block is lambda
    allows
  when block in middle of nest is followed by method chain
    registers offenses
  when the return is within a nested method definition
    allows return in an instance method definition
    allows return in a class method definition
  when block is not followed by method chain
    allows
  when lambda is inside of block followed by method chain
    allows
  when block is followed by method chain
    and has no argument
      allows
    and has single argument
      registers an offense
    and has multiple arguments
      registers an offense

RuboCop::Cop::Lint::ShadowedException
  multiple rescues
    registers an offense rescuing out of order exceptions when there is an ensure
    accepts rescuing a known exception after an unknown exceptions
    accepts rescuing exceptions in order of level with multiple exceptions in a group
    accepts rescuing a known exception between unknown exceptions
    registers an offense for two exceptions when there are multiple levels of exceptions in the same rescue
    accepts rescuing custom exceptions in multiple rescue groups
    registers an offense when a higher level exception is rescued before a lower level exception when there are multiple exceptions rescued in a group
    accepts rescuing a known exception before an unknown exceptions
    registers an offense when a higher level exception is rescued before a lower level exception
    accepts rescuing exceptions in order of level with multiple exceptions in a group with custom exceptions
    ignores expressions of non-const
    accepts many (>= 7) rescue groups
    registers an offense rescuing Exception before an unknown exceptions
    accepts rescuing exceptions in order of level
    splat arguments
      registers an offense for splat arguments rescued after rescuing a known exception
      registers an offense for splat arguments rescued after rescuing Exception
      accepts splat arguments passed to multiple rescues
    last rescue does not specify exception class
      highlights range ending at rescue keyword
    exceptions from different ancestry chains
      accepts rescuing exceptions in another order
      accepts rescuing exceptions in one order
  single rescue
    registers an offense rescuing exceptions that are ancestors of each other
    registers an offense rescuing Exception with any other error or exception
    rescue a exception without causing constant name deprecation warning
    accepts rescuing a single exception that is assigned to a variable
    accepts rescue containing multiple same error code exceptions
    accepts rescuing a multiple exceptions that are not ancestors that have an else
    accepts rescuing multiple custom exceptions
    accepts an empty rescue
    accepts rescuing a single custom exception
    accepts rescuing a single exception
    accepts rescuing a custom exception and a standard exception
    accepts rescuing a single exception that has an else
    accepts rescuing a single exception that has an ensure
    accepts splat arguments passed to rescue
    registers an offense for the same exception multiple times
    when there are multiple levels of exceptions in the same rescue
      registers an offense for more than two exceptions
      registers an offense for two exceptions
  modifier rescue
    accepts rescue in its modifier form

RuboCop::Cop::Style::StderrPuts
  registers an offense when using `$stderr.puts('hello')`
  registers no offense when using `STDERR.puts` with no arguments
  registers an offense when using `::STDERR.puts('hello')`
  registers an offense when using `STDERR.puts('hello')`
  registers no offense when using `$stderr.puts` with no arguments

RuboCop::Cop::Layout::SpaceInsideBlockBraces
  registers an offense and corrects right brace without inner space
  register offenses and correct both braces without inner space
  accepts left brace without outer space
  registers an offense and corrects left brace without inner space
  accepts braces surrounded by spaces
  with passed in parameters
    accepts new lambda syntax
    for multi-line blocks
      registers an offense and corrects left brace without inner space
      accepts left brace with inner space
    and space before block parameters not allowed
      registers an offense and corrects left brace with inner space
      accepts new lambda syntax
      accepts left brace without inner space
    for single-line blocks
      accepts left brace with inner space
      registers an offense and corrects left brace without inner space
    and BlockDelimiters cop enabled
      registers an offense and corrects multi-line blocks
      registers an offense and corrects for single-line blocks
  with space inside empty braces not allowed
    accepts empty braces with no space inside
    accepts braces that are not empty
    accepts empty braces with comment and line break inside
    accepts empty braces with line break inside
    registers an offense and corrects empty braces with space inside
    accepts multiline braces with content
    accepts braces with something inside
  with invalid value for EnforcedStyleForEmptyBraces
    fails with an error
  configured with no_space
    accepts left brace without outer space
    registers an offense and corrects left brace with inner space
    accepts braces without spaces inside
    registers an offense and corrects right brace with inner space
    with passed in parameters
      and space before block parameters allowed
        accepts new lambda syntax
        registers an offense and corrects left brace without inner space
        accepts left brace with inner space
      and space before block parameters not allowed
        accepts new lambda syntax
        registers an offense when braces are not aligned in multiline block
        accepts when braces are aligned in multiline block
        registers an offense and corrects left brace with inner space
  with space inside empty braces allowed
    registers an offense and corrects empty braces with no space inside
    accepts empty braces with space inside

RuboCop::Cop::Lint::InterpolationCheck
  registers an offense and corrects when including interpolation and double quoted string in single quoted string
  does not register an offense for an escaped interpolation
  does not register an offense for interpolation in nested strings
  does not crash for \xff
  registers an offense and corrects for interpolation in single quoted string
  does not register an offense for interpolation in a regexp
  does not register an offense for escaped crab claws in dstr
  does not register an offense for properly interpolation strings

RuboCop::Cop::Style::NumericLiterals
  accepts integers with less than three places at the end
  autocorrects negative numbers
  autocorrects numeric literal with exponent (large E) and dot
  registers an offense for a float with a long undelimited integer part
  registers an offense for a long undelimited integer
  autocorrects numbers with spaces between leading minus and numbers
  autocorrects negative floating-point numbers
  autocorrects numeric literal with exponent and dot
  accepts short numbers without underscore
  accepts a short integer without underscore
  accepts long numbers with underscore
  ignores non-decimal literals
  does not count a leading minus sign as a digit
  handles numeric literal with exponent
  registers an offense for an integer with misplaced underscore
  strict
    registers an offense for an integer with misplaced underscore

RuboCop::Cop::Lint::EmptyEnsure
  registers an offense and corrects empty ensure
  does not register an offense for non-empty ensure

RuboCop::Cop::Layout::ClassStructure
  #autocorrect
    when there is a comment in the macro method
      autocorrects the offenses
  with a complete ordered example
    does not create offense
  simple example
    is expected to eq "class Person\n  include AnotherModule\n  extend SomeModule\n  CONST = 'wrong place'\nend\n"
  with attribute macros before after validations
    is expected to eq       class Person
        include AnotherModule
        extend SomeModule

        CustomError = Cla...rotected_method
        end

        private

        def some_private_method
        end
      end
  with protected methods declared before private
    is expected to eq       class MyClass
        def public_method
        end

        private

        def first_private...ar before `private_methods`.
        end

        def second_protected_method
        end
      end

RuboCop::Cop::Style::ClassAndModuleChildren
  compact style
    accepts compact style for classes/modules
    registers a offense for modules with nested children
    accepts class/module with single method
    accepts nesting for classes with an explicit superclass
    registers a offense for classes with nested children
    accepts nesting for classes/modules with more than one child
  nested style
    registers an offense for not nested modules
    registers an offense for not nested classes with explicit superclass
    accepts nested children
    accepts :: in parent class on inheritance
    registers an offense for not nested classes

RuboCop::Cop::Style::EmptyLiteral
  Empty String
    registers an offense for String.new
    does not register an offense for String.new("top")
    registers an offense for String.new()
    does not register an offense for ::String.new("top")
    registers an offense for ::String.new
    when frozen string literals is enabled
      does not register an offense for String.new
    when double-quoted string literals are preferred
      registers an offense for ::String.new
      registers an offense for String.new
  Empty Hash
    registers an offense for Hash.new()
    auto-correct Hash.new to {} as the first parameter to a method
    auto-corrects Hash.new to {} in various contexts
    does not register an offense for ::Hash.new(3)
    auto-correct Hash.new to {} as the only parameter to a method
    auto-corrects Hash.new in block
    auto-correct changes Hash.new to {} and wraps it in parentheses when it is the only argument to super
    auto-correct changes Hash.new to {} and wraps all arguments in parentheses when it is the first argument to super
    does not register an offense for Hash.new(3)
    does not register an offense for ::Hash.new { block }
    registers an offense for ::Hash.new
    registers an offense for Hash.new
    does not register an offense for Hash.new { block }
  Empty Array
    registers an offense for ::Array.new
    registers an offense for Array.new()
    does not register an offense for ::Array.new with block
    auto-corrects Array.new in block in block
    does not register Array.new with block in other block
    does not registers an offense Array.new with block
    registers an offense for Array.new
    does not register an offense for Array.new(3)

RuboCop::Cop::Layout::BlockEndNewline
  registers an offense and corrects when `}` of multiline block without processing is not on its own line
  accepts a one-liner
  accepts multiline blocks with newlines before the end
  registers an offense and corrects when multiline block end is not on its own line
  registers an offense and corrects when multiline block } is not on its own line

Pending: (Failures listed here are expected and do not affect your suite's status)

  1) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:397
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  2) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:396
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  3) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:399
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  4) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:400
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  5) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:398
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  6) RuboCop::Cop::Generator compliance with rubocop generates a spec file that has no offense
     # Temporarily skipped with xit
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/generator_spec.rb:345

  7) RuboCop::Cop::Generator compliance with rubocop generates a cop file that has no offense
     # Temporarily skipped with xit
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/generator_spec.rb:340

  8) RuboCop::Cop::Cop.qualified_cop_name raises an error if the cop name is in more than one namespace
     # Temporarily skipped with xit
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/cop_spec.rb:45

  9) RuboCop::Cop::Layout::AccessModifierIndentation when EnforcedStyle is set to indent registers an offense and corrects access modifiers in arbitrary blocks
     # Failing in Debian - needs investigation
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/layout/access_modifier_indentation_spec.rb:175

  10) RuboCop::Cop::Lint::UselessAssignment when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition registers an offense
      # Requires an advanced logic that checks whether the return value of an operator assignment is used or not.
      Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

        Diff:
        @@ -5,7 +5,6 @@
           while total < 100
             total += 1
             foo += 1
        -    ^^^ Useless assignment to variable - `foo`.
           end
         
           total
      # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
      # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/useless_assignment_spec.rb:349:in `block (3 levels) in <top (required)>'

Finished in 1 minute 57.41 seconds (files took 4.33 seconds to load)
13647 examples, 0 failures, 10 pending

Randomized with seed 54071

/usr/bin/ruby3.0 /usr/bin/gem2deb-test-runner

┌──────────────────────────────────────────────────────────────────────────────┐
│ Checking Rubygems dependency resolution on ruby3.0                           │
└──────────────────────────────────────────────────────────────────────────────┘

GEM_PATH=/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all:/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/3.0.0:/var/lib/gems/3.0.0:/usr/local/lib/ruby/gems/3.0.0:/usr/lib/ruby/gems/3.0.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.0.0:/usr/share/rubygems-integration/3.0.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.0.0 ruby3.0 -e gem\ \"rubocop\"

┌──────────────────────────────────────────────────────────────────────────────┐
│ Run tests for ruby3.0 from debian/ruby-tests.rake                            │
└──────────────────────────────────────────────────────────────────────────────┘

RUBYLIB=. GEM_PATH=/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all:/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/debian/.debhelper/generated/_source/home/.local/share/gem/ruby/3.0.0:/var/lib/gems/3.0.0:/usr/local/lib/ruby/gems/3.0.0:/usr/lib/ruby/gems/3.0.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.0.0:/usr/share/rubygems-integration/3.0.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.0.0 ruby3.0 -S rake -f debian/ruby-tests.rake
/usr/bin/ruby3.0 -I/usr/share/rubygems-integration/all/gems/rspec-support-3.10.3/lib:/usr/share/rubygems-integration/all/gems/rspec-core-3.10.1/lib /usr/share/rubygems-integration/all/gems/rspec-core-3.10.1/exe/rspec --pattern ./spec/\*\*/\*_spec.rb  --exclude-pattern spec/rubocop/config_loader_spec.rb --format documentation
Run options: include {:focus=>true}

All examples were filtered out; ignoring {:focus=>true}

Randomized with seed 25070

RuboCop::Cop::Lint::BinaryOperatorWithIdenticalOperands
  does not register an offense when using arithmetic operator with numerics
  does not register an offense when using binary operator with different operands
  registers an offense when binary operator has identical nodes

RuboCop::Cop::Style::TrailingCommaInBlockArgs
  curly brace block format
    does not register an offense when a trailing comma is required
    registers an offense when a trailing comma is not needed
    does not register an offense when more than one argument is present with no trailing comma
    does not register an offense for keyword arguments
    does not register an offense for default arguments
    ignores commas in default argument strings
    preserves semicolons in block/local variables
    does not register an offense when no arguments are present
  do/end block format
    does not register an offense when a trailing comma is required
    does not register an offense when more than one argument is present with no trailing comma
    does not register an offense for default arguments
    preserves semicolons in block/local variables
    does not register an offense when no arguments are present
    does not register an offense for an empty block
    does not register an offense for keyword arguments
    ignores commas in default argument strings
    registers an offense when a trailing comma is not needed
  when `->` has multiple arguments
    does not registers an offense
  when `lambda` has multiple arguments
    registers an offense and corrects when a trailing comma isn't needed
    does not register an offense when more than one argument is present with no trailing comma

RuboCop::Cop::Style::Sample
  behaves like accepts
    accepts shuffle(random: Random.new)[2]
  behaves like offense
    registers an offense for shuffle.first(foo)
  behaves like accepts
    accepts shuffle.slice(foo..bar)
  behaves like accepts
    accepts shuffle.slice(2..3)
  behaves like accepts
    accepts shuffle[foo..bar]
  behaves like accepts
    accepts shuffle.map { |e| e }
  behaves like accepts
    accepts shuffle[foo]
  behaves like offense
    registers an offense for shuffle[0, 3]
  behaves like accepts
    accepts shuffle.slice(foo)
  behaves like offense
    registers an offense for shuffle.slice(0...3)
  behaves like offense
    registers an offense for shuffle.first(2)
  behaves like offense
    registers an offense for shuffle[0..3]
  behaves like accepts
    accepts shuffle[-4..-3]
  behaves like accepts
    accepts shuffle.slice(2..-3)
  behaves like accepts
    accepts shuffle[2]
  behaves like accepts
    accepts shuffle.at(foo)
  behaves like accepts
    accepts shuffle.slice(3, 3)
  behaves like offense
    registers an offense for shuffle(random: Random.new)[0..3]
  behaves like offense
    registers an offense for shuffle.first
  behaves like accepts
    accepts shuffle[2..-3]
  behaves like accepts
    accepts sample
  behaves like offense
    registers an offense for shuffle.at(0)
  behaves like accepts
    accepts shuffle.join([5, 6, 7])
  behaves like offense
    registers an offense for shuffle[0...3]
  behaves like accepts
    accepts shuffle
  behaves like offense
    registers an offense for shuffle.slice(0)
  behaves like accepts
    accepts shuffle.slice(foo, 3)
  behaves like accepts
    accepts shuffle.at(2)
  behaves like offense
    registers an offense for shuffle.last
  behaves like offense
    registers an offense for shuffle.last(3)
  behaves like offense
    registers an offense for shuffle.at(-1)
  behaves like accepts
    accepts shuffle[foo..3]
  behaves like offense
    registers an offense for shuffle.slice(0, 3)
  behaves like offense
    registers an offense for shuffle(random: foo).last(bar)
  behaves like accepts
    accepts shuffle[3, 3]
  behaves like accepts
    accepts shuffle[foo, 3]
  behaves like accepts
    accepts shuffle[foo, bar]
  behaves like offense
    registers an offense for shuffle(random: Random.new).first
  behaves like offense
    registers an offense for shuffle.slice(-1)
  behaves like offense
    registers an offense for shuffle.slice(0..3)
  behaves like accepts
    accepts shuffle(random: Random.new).find(&:odd?)
  behaves like accepts
    accepts shuffle.slice(2)
  behaves like offense
    registers an offense for shuffle[-1]
  behaves like accepts
    accepts shuffle[2..3]
  behaves like offense
    registers an offense for shuffle[0]
  behaves like accepts
    accepts shuffle.slice(foo, bar)
  behaves like accepts
    accepts shuffle.slice(foo..3)
  behaves like accepts
    accepts shuffle(random: Random.new)
  behaves like accepts
    accepts shuffle.slice(-4..-3)
  behaves like offense
    registers an offense for shuffle.last(bar)
  behaves like offense
    registers an offense for shuffle(random: Random.new).first(2)
  behaves like accepts
    accepts shuffle(random: Random.new)[2, 3]

RuboCop::Cop::Lint::ErbNewArguments
  >= Ruby 2.6
    does not register an offense when using `ERB.new` without optional arguments
    registers an offense when using `ERB.new` with non-keyword 2nd argument
    registers an offense when using `::ERB.new` with non-keyword 2nd, 3rd and 4th arguments
    registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments andkeyword 5th argument
    does not register an offense when using `ERB.new` with keyword arguments
    registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments
    registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments andkeyword 4th argument
    registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments
    when using `ActionView::Template::Handlers::ERB.new`
      does not register an offense when using `ERB.new` without arguments
  <= Ruby 2.5
    does not register an offense when using `ERB.new` with non-keyword arguments

RuboCop::Cop::Layout::EmptyLinesAroundBlockBody
  when EnforcedStyle is empty_lines for do end block
    registers an offense for block body not starting or ending with a blank
    is not fooled by single line blocks
    ignores block with an empty body
  when EnforcedStyle is empty_lines for { } block
    ignores block with an empty body
    registers an offense for block body not starting or ending with a blank
    is not fooled by single line blocks
  when EnforcedStyle is no_empty_lines for do end block
    registers an offense for block body ending with a blank
    registers an offense for block body starting with a blank passed to a multi-line method call
    registers an offense for block body starting with a blank
    is not fooled by single line blocks
    accepts block body starting with a line with spaces
  when EnforcedStyle is no_empty_lines for { } block
    is not fooled by single line blocks
    registers an offense for block body ending with a blank
    registers an offense for block body starting with a blank
    accepts block body starting with a line with spaces
    registers an offense for block body starting with a blank passed to a multi-line method call

RuboCop::Cop::Naming::RescuedExceptionsVariableName
  with the `PreferredName` setup
    registers an offense when using `_e`
    registers offenses when using `foo` and `bar` in multiple rescues
    does not register an offense when using `_exception`
    registers an offense when using `e`
    does not register an offense when using `exception`
  with default config
    with implicit rescue
      with `Exception` variable
        does not register an offense when using `_e`
        registers an offense when using `exc`
        registers an offense when using `_exc`
        does not register an offense when using `e`
      without `Exception` variable
        does not register an offense
    with variable being referenced
      renames the variable references when auto-correcting
    with explicit rescue
      with splat operator as `Exception` list
        does not register an offense without variable name
        does not register an offense with expected variable name
        registers an offense with unexpected variable name
      with `Exception` variable
        registers an offense when using `_exc`
        does not register an offense when using _e followed by e
        does not register an offense when using `e`
        registers offenses when using `foo` and `bar` in multiple rescues
        registers an offense when using `exc`
        does not register an offense when using `_e`
      with method as `Exception`
        does not register an offense without variable name
        registers an offense with unexpected variable name
        does not register an offense with expected variable name
      without `Exception` variable
        does not register an offense
      with lower letters class name
        does not register an offense

RuboCop::Cop::Style::AutoResourceCleanup
  does not register an offense for File.open with block-pass
  does not register an offense for File.open with immediate close
  registers an offense for File.open without block
  does not register an offense for File.open with block

RuboCop::Cop::Layout::EmptyLineBetweenDefs
  accepts a nested def
  auto-corrects when there are too many new lines
  accepts a def that is the first of a module
  accepts a def that follows code and a comment
  accepts a def that follows an empty line and then a comment
  doesn't allow more than the required number of newlines
  finds offenses in inner classes
  accepts a def that follows a line with code
  treats lines with whitespaces as blank
  registers an offense for adjacent one-liners by default
  accepts the first def without leading empty line in a class
  class methods
    mixed instance and class methods
      registers an offense for missing blank line between methods
    adjacent class methods
      registers an offense for missing blank line between methods
  when there are only comments between defs
    registers an offense
  when a maximum of empty lines is specified
    finds no offense for no empty line
    finds an  offense for two empty lines
    finds no offense for one empty line
  when multiple lines between defs are allowed
    treats lines with whitespaces as blank
    registers an offense and corrects when there are too many new lines
  conditional method definitions
    accepts defs inside a conditional without blank lines in between
    registers an offense for consecutive defs inside a conditional
  when AllowAdjacentOneLineDefs is enabled
    accepts adjacent one-liners
    registers an offense for adjacent defs if some are multi-line

RuboCop::Cop::Layout::FirstParameterIndentation
  align_parentheses style
    single line method defs
      ignores
      ignores with hash args
    invalid indentation on multi-line defs
      normal arguments
        registers an offense and corrects incorrectly indented first element
      hash arguments static def
        registers an offense and corrects incorrectly indented first element
      hash arguments
        registers an offense and corrects incorrectly indented first element
    no paren method defs
      ignores with hash args
      ignores
    valid indentation on multi-line defs
      accepts correctly indented first element
      accepts correctly indented first element hash
  consistent style
    valid indentation on multi-line defs
      accepts correctly indented first element hash
      accepts correctly indented first element
    invalid indentation on multi-line defs
      hash arguments
        registers an offense and corrects incorrectly indented first element
      normal arguments
        registers an offense and corrects incorrectly indented first element
      hash arguments static method def
        registers an offense and corrects incorrectly indented first element
    valid indentation on static multi-line defs
      accepts correctly indented first element hash
      accepts correctly indented first element
    no paren method defs
      ignores with hash args
      ignores
    single line method defs
      ignores with hash args
      ignores

RuboCop::Cop::Style::For
  when for is the enforced style
    accepts single line each
    registers an offense for each without an item and uses _ as the item
    registers an offense for a tuple of items
    accepts for
    registers an offense for multiline each
    registers an offense for correct + opposite style
    when using safe navigation operator
      does not break
  when each is the enforced style
    accepts multiline each
    registers an offense for for
    accepts :for
    registers an offense for opposite + correct style
    accepts def for
    auto-correct
      changes for that does not have do or semicolon to each
      corrects a tuple of items
      with range
        changes for to each
        changes for that does not have do or semicolon to each
        without parentheses
          changes for that does not have do or semicolon to each
          changes for to each

RuboCop::Cop::Style::NestedModifier
  auto-corrects unless + unless
  auto-corrects unless with a comparison operator + if
  adds parentheses when needed in auto-correction
  adds parentheses to method arguments when needed in auto-correction
  registers one offense for more than two modifiers
  auto-corrects unless + if
  auto-corrects if + if
  auto-corrects if + unless
  does not add redundant parentheses in auto-correction
  while
    behaves like not correctable
      does not auto-correct when while is the outer modifier
      does not auto-correct when while is the inner modifier
  until
    behaves like not correctable
      does not auto-correct when until is the outer modifier
      does not auto-correct when until is the inner modifier

RuboCop::Cop::Lint::InterpolationCheck
  does not register an offense for interpolation in a regexp
  does not crash for \xff
  does not register an offense for an escaped interpolation
  does not register an offense for escaped crab claws in dstr
  registers an offense and corrects for interpolation in single quoted string
  does not register an offense for interpolation in nested strings
  registers an offense and corrects when including interpolation and double quoted string in single quoted string
  does not register an offense for properly interpolation strings

RuboCop::Cop::Lint::ParenthesesAsGroupedExpression
  accepts an operator call with argument in parentheses
  registers an offense and corrects for method call with space before the parenthesis
  accepts a chain of method calls
  accepts a space inside opening paren followed by left paren
  does not register an offense for math expression
  accepts a method call with arguments but no parentheses
  does not register an offesne when heredoc has a space between the same string as the method name and `(`
  does not register an offense for a call with multiple arguments
  does not register an offense for expression followed by chained expression
  accepts method with parens as arg to method without
  registers an offense and corrects for predicate method call with space before the parenthesis
  does not register an offense for expression followed by an operator
  accepts a method call without arguments
  does not register an offense for math expression with `to_i`
  when using safe navigation operator
    registers an offense and corrects for method call with space before the parenthesis

RuboCop::Cop::Style::NegatedIf
  does not blow up on a negated ternary operator
  does not blow up for empty if condition
  does not blow up for empty unless condition
  does not blow up for ternary ops
  with “both” style
    accepts an if where only part of the condition is negated
    accepts an if/else with negative condition
    registers an offense for if with exclamation point condition
    registers an offense for if with "not" condition
    is not confused by negated elsif
    autocorrects by replacing parenthesized if not with unless
    accepts an if where the condition is doubly negated
  with “postfix” style
    registers an offense for postfix
    does not register an offense for prefix
  with “prefix” style
    does not register an offense for postfix
    registers an offense for prefix

RuboCop::Cop::Bundler::DuplicatedGem
  when investigating Gemfiles
    and a duplicated gem is in a git/path/group/platforms block
      registers an offense
    and the file is empty
      does not register any offenses
    and a gem is duplicated in default group
      registers an offense
    and no duplicate gems are present
      does not register any offenses
  when investigating Ruby files
    does not register any offenses

RuboCop::Cop::Lint::UnifiedInteger
  when Bignum
    with MyNamespace
      does not register an offense
    without any decorations
      registers an offense and autocorrects
    when explicitly specified as toplevel constant
      registers an offense
  when Fixnum
    without any decorations
      registers an offense and autocorrects
    with MyNamespace
      does not register an offense
    when explicitly specified as toplevel constant
      registers an offense
  when Integer
    with MyNamespace
      does not register an offense
    when explicitly specified as toplevel constant
      does not register an offense
    without any decorations
      does not register an offense

RuboCop::Cop::Layout::EmptyLinesAroundBeginBody
  registers an offense for begin body ending in method
  registers an offense for begin body ending with a blank
  registers many offenses with complex begin-end
  registers an offense for ensure body ending
  registers an offense for begin body starting with rescue
  registers an offense for begin body starting with a blank
  registers an offense for rescue body ending
  accepts begin block without empty line in a method
  registers an offense for begin body starting in method
  registers an offense for else body ending
  accepts begin block without empty line

RuboCop::Cop::Lint::OutOfRangeRegexpRef
  does not register offense to a regexp with valid references for a mix named and numbered captures
  registers an offense when references are used before any Regexp
  handles `match` with no arguments
  does not register offense to a regexp with valid references for named captures
  handles `match` with no receiver
  does not register an offence Regexp containing non literal
  registers an offense when the regexp appears on the right hand side of `=~`
  registers an offense when out of range references are used inside a when clause
  registers an offense when the regexp is matched with `===`
  ignores calls to `match?`
  does not register an offense when in range references are used inside a when clause
  ignores regexp when clause conditions that contain interpolations
  registers an offense when out of range references are used for non captures
  registers an offense when out of range references are used for numbered captures
  only registers an offense when the regexp is matched as a literal
  registers an offense when out of range references are used for named captures
  registers an offense when out of range references are used for mix of numbered and named captures
  uses the maximum number of captures for when clauses with multiple conditions
  only registers an offense for when clauses when the regexp is matched as a literal
  does not register offense to a regexp with valid references for numbered captures
  registers an offense when the regexp is matched with `match`
  matching with `grep`
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with match
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
    does not register an offense when in range references are used
  matching with gsub!
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used
  matching with sub
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with partition
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used
  matching with rpartition
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
  matching with rindex
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
    does not register an offense when in range references are used
  matching with end_with?
    registers an offense when out of range references are used
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
  matching with start_with?
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with index
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with `[]`
    registers an offense when out of range references are used
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
  matching with sub!
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
  matching with slice
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
    does not register an offense when in range references are used
  matching with slice!
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used
  matching with gsub
    does not register an offense when in range references are used
    only registers an offense when the regexp is matched as a literal
    registers an offense when out of range references are used
  matching with scan
    only registers an offense when the regexp is matched as a literal
    does not register an offense when in range references are used
    registers an offense when out of range references are used

RuboCop::Formatter::FileListFormatter
  #file_finished
    displays parsable text

RuboCop::Cop::Layout::MultilineMethodCallIndentation
  when EnforcedStyle is aligned
    registers an offense and corrects 3 spaces indentation of 2nd line
    accepts aligned methods in operator assignment
    accepts indented methods in ordinary statement
    accepts an expression where the first method spans multiple lines
    accepts indented methods inside and outside a block
    accepts even indentation of consecutive lines in typical RSpec code
    accepts aligned methods in constant assignment
    accepts indented and aligned methods in binary operation
    accepts indentation relative to first receiver
    doesn't crash on unaligned multiline lambdas
    accepts any indentation of parameters to #[]
    does not check binary operations when string wrapped with +
    registers an offense and corrects misaligned methods in until condition
    accepts aligned methods in assignment
    registers an offense and corrects unaligned methods in assignment
    accepts indented methods in for body
    registers an offense and corrects extra indentation of third line
    accepts aligned methods in a begin..end block
    registers an offense and corrects misaligned methods in while condition
    registers an offense and corrects misaligned methods in local variable assignment
    registers an offense and corrects proc call without a selector
    accepts alignment inside a grouped expression
    accepts correctly aligned methods in operands
    accepts correctly aligned methods in assignment
    registers an offense and corrects one space indentation of 3rd line
    registers an offense and corrects misaligned methods in if condition
    does not check binary operations when string wrapped with backslash
    registers an offense and corrects misaligned methods in unless condition
    registers an offense and corrects extra indentation of 3rd line in typical RSpec code
    registers an offense and corrects misaligned method in []= call
    accepts aligned method in return
    registers an offense and corrects one space indentation of 2nd line
    accepts aligned methods in if condition
    registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
    doesn't fail on unary operators
    accepts indented method when there is nothing to align with
    accepts indented methods in LHS of []= assignment
    accepts aligned method in assignment + block + assignment
    registers an offense and corrects no indentation of second line
    accepts no extra indentation of third line
    accepts aligned methods in if + assignment
    for semantic alignment
      accepts methods being aligned with method that is an argument in assignment
      accepts method being aligned with method
      accepts method being aligned with method in assignment
      doesn't fail on a chain of aref calls
      accepts aligned method even when an aref is in the chain
      accepts aligned method with blocks in operation assignment
      registers an offense and corrects unaligned methods
      accepts 3 aligned methods
      accepts aligned method even when an aref is first in the chain
      registers an offense and corrects unaligned method in block body
      accepts methods being aligned with method that is an argument
      target_ruby_version >= 2.5
        accepts key access to hash
      >= Ruby 2.7
        accepts methods being aligned with method that is an argumentwhen using numbered parameter
  when EnforcedStyle is indented_relative_to_receiver
    registers an offense and corrects extra indentation of 3rd line in typical RSpec code
    accepts any indentation of parameters to #[]
    doesn't crash on unaligned multiline lambdas
    accepts indented methods in LHS of []= assignment
    registers an offense and corrects proc call without a selector
    accepts indented methods in for body
    accepts no extra indentation of third line
    accepts indented methods inside and outside a block
    registers an offense and corrects one space indentation of 2nd line
    registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
    registers an offense and corrects extra indentation of 3rd line
    accepts correctly indented methods in operation
    accepts indentation relative to first receiver
    accepts alignment inside a grouped expression
    registers an offense and corrects 3 spaces indentation of second line
    accepts indented methods in ordinary statement
    registers an offense and corrects no indentation of second line
    accepts indentation of consecutive lines in typical RSpec code
    doesn't fail on unary operators
    accepts an expression where the first method spans multiple lines
    for possible semantic alignment
      accepts indented methods
  when EnforcedStyle is indented
    accepts any indentation of method parameters
    registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
    accepts indented methods in ordinary statement
    accepts indentation of assignment
    accepts indented methods in if condition
    registers an offense and corrects aligned operators in assignment
    accepts indented methods in LHS of []= assignment
    accepts special indentation of return if condition
    doesn't fail on unary operators
    registers an offense and corrects extra indentation of 3rd line in typical RSpec code
    registers an offense and corrects aligned methods in if condition
    registers an offense for a 2 space indentation of unless condition
    registers an offense and corrects proc call without a selector
    registers an offense and corrects extra indentation of third line
    registers an offense for a 2 space indentation of until condition
    accepts an expression where the first method spans multiple lines
    accepts indented methods in for body
    accepts no extra indentation of third line
    accepts normal indentation of method parameters
    accepts indented methods in if body
    accepts special indentation of return unless condition
    accepts double indentation of unless condition
    accepts indented methods in while body
    accepts correctly indented methods in operation
    accepts double indentation of if condition
    accepts special indentation of for expression
    registers an offense for a 2 space indentation of if condition
    accepts even indentation of consecutive lines in typical RSpec code
    accepts double indentation of while condition
    registers an offense for a 2 space indentation of while condition
    accepts indentation relative to first receiver
    accepts indented methods in until body
    registers an offense and corrects one space indentation of 2nd line
    registers an offense and corrects 1 space indentation of 3rd line
    accepts alignment inside a grouped expression
    doesn't crash on unaligned multiline lambdas
    registers an offense and corrects 3 spaces indentation of 2nd line
    accepts double indentation of until condition
    registers an offense and corrects no indentation of second line
    accepts any indentation of parameters to #[]
    registers an offense and corrects correct + unrecognized style
    accepts indented methods in unless body
    accepts normal indentation inside grouped expression
    accepts indented methods inside and outside a block
    registers an offense and corrects wrong indentation of for expression
    for possible semantic alignment
      accepts indented methods
    when indentation width is overridden for this cop
      accepts indentation of if condition which is offset by a single normal indentation step
      accepts indented methods in if body
      registers an offense for a 4 space indentation of while condition
      accepts correctly indented methods in operation
      accepts indented methods in until body
      accepts indented methods
      accepts indented methods in unless body
      registers an offense for a 4 space indentation of if condition
      accepts indentation of until condition which is offset by a single normal indentation step
      accepts indented methods in while body
      registers an offense for a 4 space indentation of until condition
      accepts indentation of unless condition which is offset by a single normal indentation step
      accepts indented methods in if condition
      accepts indentation of while condition which is offset by a single normal indentation step
      accepts indentation of assignment
      registers an offense for a 4 space indentation of unless condition

RuboCop::Cop::Style::ZeroLengthPredicate
  when inspecting a StringIO object
    when initialized without arguments
      does not register an offense
      does not register an offense with top-level ::StringIO
    when initialized with a string
      does not register an offense
      does not register an offense with top-level ::StringIO
  when inspecting a Tempfile object
    does not register an offense with top-level ::Tempfile
    does not register an offense
  with collection variables
    registers an offense for `0 != collection.size`
    registers an offense for `0 == collection.size`
    registers an offense for `collection.size != 0`
    registers an offense for `collection.size == 0`
  when inspecting a File::Stat object
    does not register an offense with ::File
    does not register an offense
  with strings
    registers an offense for `string.size != 0`
    registers an offense for `0 != string.size`
    registers an offense for `string.size == 0`
    registers an offense for `0 == string.size`
  with hashes
    registers an offense for `hash.size == 0`
    registers an offense for `hash.size != 0`
    registers an offense for `0 == hash.size
    registers an offense for `0 != hash.size`
  when name of the variable is `size` or `length`
    accepts comparison
    accepts inequality check
    accepts equality check
  with arrays
    registers an offense for `array.length < 1`
    registers an offense for `0 == array.size`
    registers an offense for `array.size < 1`
    registers an offense for `array.length != 0`
    registers an offense for `array.size == 0`
    registers an offense for `1 > array.size`
    registers an offense for `1 > array.length`
    registers an offense for `0 < array.length
    registers an offense for `0 != array.size`
    registers an offense for `array.size != 0`
    registers an offense for `0 == array.length`
    registers an offense for `0 < array.size`
    registers an offense for `array.size > 0`
    registers an offense for `array.length == 0`
    registers an offense for `0 != array.length`
    registers an offense for `array.length > 0`

RuboCop::Cop::Lint::UnusedBlockArgument
  inspection
    in a method calling `binding` without arguments
      accepts all arguments
      inside a method definition
        registers offenses
    in a method calling `binding` with arguments
      when a method argument is unused
        registers an offense
    when an optional keyword argument is unused
      when the method call is not `define_method`
        registers an offense
        when AllowUnusedKeywordArguments set
          does not care
      when the method call is `define_method`
        registers an offense
        when AllowUnusedKeywordArguments set
          does not care
    when a variable is not used
      does not care
    when an underscore-prefixed block argument is not used
      accepts
    when a block have a block local variable
      and the variable is unused
        registers an offense
    when a block takes multiple arguments
      and arguments are swap-assigned
        accepts
      and a splat argument is unused
        registers an offense and preserves splat
      and an argument with default value is unused
        registers an offense and preserves default value
      and an argument is unused
        registers an offense
      and all arguments are used
        accepts
      and all the arguments are unused
        registers offenses and suggests omitting them
        and unused arguments span multiple lines
          registers offenses and suggests omitting them
      and one argument is assigned to another, whilst other's value is not used
        registers an offense
    when a block takes single argument
      and the argument is unused
        registers an offense and suggests omitting that
      and the method call is `define_method`
        registers an offense
    when a lambda block takes arguments
      and an argument is unused
        registers an offense
      and all the arguments are unused
        registers offenses and suggests using a proc
    with an empty block
      when not configured to ignore empty blocks
        registers an offense
      when configured to ignore empty blocks
        does not register an offense
    when a method argument is not used
      does not care
  when IgnoreEmptyBlocks config parameter is set
    accepts an empty block with a single unused parameter
    accepts an empty block with multiple unused parameters
    registers an offense for a non-empty block with an unused parameter
    registers an offense for a non-empty block with multiple unused args

RuboCop::ResultCache
  #save
    when the @path is not writable
      behaves like invalid cache location
        doesn't raise an exception
      behaves like invalid cache location
        doesn't raise an exception
    when the default internal encoding is UTF-8
      writes non UTF-8 encodable data to file with no exception
  the cache path
    when CacheRootDirectory not set
      and XDG_CACHE_HOME is not set
        contains $HOME/.cache
      and XDG_CACHE_HOME is set
        contains the given path and UID
    when CacheRootDirectory is set
      contains the given root
  cached result that was saved with no command line option
    when --display-cop-names is given
      is invalid
    when --only is given
      is invalid
    when no option is given
      is valid and can be loaded
      when a symlink is present in the cache location
        and symlink attack protection is enabled
          prevents caching and prints a warning
        and symlink attack protection is disabled
          permits caching and prints no warning
      when team external_dependency_checksum changes
        is invalid
      when file permission have changed
        is invalid
      when end of line characters have changed
        is invalid
      when file contents have changed
        is invalid
      when team external_dependency_checksum is the same
        is valid
    when --format is given
      is valid and can be loaded
    when offenses are saved by autocorrect run
      serializes them with :uncorrected status
    when a cache source is read
      has utf8 encoding
  .cleanup
    removes the oldest files in the cache if needed

RuboCop::Cop::Lint::ElseLayout
  registers an offense for expr on same line as else
  can handle elsifs
  handles empty braces
  accepts single-expr else regardless of layout
  handles ternary ops
  accepts proper else
  handles modifier forms

RuboCop::Cop::Layout::MultilineMethodArgumentLineBreaks
  when many arguments are on multiple lines, two on same line
    registers an offense and corrects
  when one argument on same line
    does not add any offenses
  when many arguments are on multiple lines, three on same line
    registers an offense and corrects
  when two arguments are on next line
    does not add any offenses
  when argument starts on same line but ends on different line
    registers an offense and corrects
  when bracket hash assignment on multiple lines
    does not add any offenses
  when many arguments including hash are on multiple lines, three on same line
    registers an offense and corrects
  when bracket hash assignment key on multiple lines
    does not add any offenses
  when second argument starts on same line as end of first
    registers an offense and corrects

RuboCop::Cop::Style::TrailingBodyOnClass
  registers offense with multi-line class
  auto-corrects with comment after body
  registers an offense when body trails after class definition
  accepts regular class
  accepts class inheritance
  when class is not on first line of processed_source
    auto-correct offense

RuboCop::Cop::Utils::FormatString
  finds the correct number of fields
  #valid?
    returns true when there are only unnumbered formats
    returns false when there are numbered and named formats
    returns true when there are only named formats
    returns false when there are unnumbered and named formats
    returns false when there are unnumbered and numbered formats
    returns true when there are only named with escaped `%` formats
    returns true when there are only numbered formats
  #named_interpolation?
    behaves like named format sequence
      does not detect escaped named format sequence
      detects named format sequence
    behaves like named format sequence
      does not detect escaped named format sequence
      detects named format sequence
    behaves like named format sequence
      does not detect escaped named format sequence
      detects named format sequence
    behaves like named format sequence
      detects named format sequence
      does not detect escaped named format sequence

RuboCop::Cop::Style::StringHashKeys
  does not register an offense when not using strings as keys
  does not register an offense when string key is used in IO.popen
  autocorrects strings as keys into symbols with the correct syntax
  does not register an offense when string key is used in Open3.capture3
  registers an offense when using strings as keys
  registers an offense when using strings as keys mixed with other keys
  does not register an offense when string key is used in Open3.pipeline
  does not register an offense when string key is used in gsub!
  does not register an offense when string key is used in gsub

RuboCop::Cop::Gemspec::RubyVersionGlobalsUsage
  registers an offense when using `RUBY_VERSION`
  registers an offense when using `::RUBY_VERSION`
  does not register an offense when no `RUBY_VERSION`

RuboCop::Cop::Layout::MultilineHashBraceLayout
  ignores empty hashes
  ignores single-line hashes
  ignores implicit hashes
  behaves like multiline literal brace layout
    same_line style
      opening brace on same line as first element
        allows closing brace on same line as multi-line element
        allows closing brace on same line from last element
        detects closing brace on different line from last element
        autocorrects closing brace on different line as last element
        detects closing brace on different line from multiline element
        with a chained call on the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
          but no comment after the last element
            autocorrects the closing brace
      opening brace on separate line from first element
        autocorrects closing brace on different line from last element
        allows closing brace on same line as last multiline element
        detects closing brace on different line from last element
        allows closing brace on same line as last element
    heredoc
      auto-corrects safe heredoc offenses
      ignores heredocs that could share a last line
      detects heredoc structures that are safe to add to
    new_line style
      opening brace on separate line from first element
        allows closing brace on separate line from last element
        autocorrects closing brace on same line from last element
        detects closing brace on same line as last element
        allows closing brace on separate line from last multiline element
      opening brace on same line as first element
        detects closing brace on same line as last element
        allows closing brace on different line from last element
        allows closing brace on different line from multi-line element
        detects closing brace on same line as last multiline element
        autocorrects closing brace on same line as last element
    symmetrical style
      opening brace on same line as first element
        detects closing brace on different line from last element
        allows closing brace on same line as last multiline element
        autocorrects closing brace on different line from last element
        allows closing brace on same line as last element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
      opening brace on separate line from first element
        allows closing brace on separate line from last element
        autocorrects closing brace on same line from last element
        detects closing brace on same line as last element
        allows closing brace on separate line from last multiline element
  behaves like multiline literal brace layout method argument
    when arguments to a method
      but no comment after the last element
        autocorrects the closing brace
      and a comment after the last element
        detects closing brace on separate line from last element
        does not autocorrect the closing brace
  behaves like multiline literal brace layout trailing comma
    symmetrical style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line from last element
    same_line style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line as last element

RuboCop::Cop::Style::TrailingCommaInArrayLiteral
  with multi-line list of values
    when EnforcedStyleForMultiline is no_comma
      auto-corrects unwanted comma where HEREDOC has commas
      accepts a literal with no trailing comma
      registers an offense for trailing comma
      accepts HEREDOC with commas
    when EnforcedStyleForMultiline is consistent_comma
      accepts a multiline word array
      accepts a multiline array with items on a single line andtrailing comma
      accepts two values on the same line
      registers an offense for literal with two of the values on the same line and no trailing comma
      accepts a multiline array with a single item and trailing comma
      accepts trailing comma
      when closing bracket is on same line as last value
        registers an offense for no trailing comma
    when EnforcedStyleForMultiline is comma
      accepts a multiline array with a single item and trailing comma
      registers an offense for a literal with two of the values on the same line and a trailing comma
      accepts trailing comma
      accepts a multiline word array
      accepts literal with two of the values on the same line
      accepts an empty array being passed as a method argument
      when closing bracket is on same line as last value
        accepts literal with no trailing comma
  with single line list of values
    when EnforcedStyleForMultiline is consistent_comma
      registers an offense for trailing comma
      accepts single element literal without trailing comma
      accepts empty literal
      accepts rescue clause
      accepts literal without trailing comma
    when EnforcedStyleForMultiline is comma
      accepts empty literal
      accepts literal without trailing comma
      accepts single element literal without trailing comma
      registers an offense for trailing comma
      accepts rescue clause
    when EnforcedStyleForMultiline is no_comma
      accepts empty literal
      registers an offense for trailing comma
      accepts rescue clause
      accepts single element literal without trailing comma
      accepts literal without trailing comma

RuboCop::Cop::Lint::ReturnInVoidContext
  with an initialize method containing a return without a value
    accepts
  when return is in top scope
    accepts
  with a setter method containing a return with a value
    registers an offense
  with a setter method containing a return without a value
    accepts
  with a class method called initialize containing a return
    accepts
  with a non initialize method containing a return
    accepts
  with an initialize method containing a return with a value
    registers an offense

RuboCop::Cop::Style::EmptyMethod
  when configured with expanded style
    with a non-empty instance method definition
      allows multi line method with a comment
      allows single line method
      allows multi line method
    with an empty class method definition
      allows empty multi line method
      allows multi line method with a blank line
      registers an offense for single line method
    with a non-empty class method definition
      allows multi line method
      allows multi line method with comment
      allows single line method
    when method is nested in class scope
      registers an offense for single line method
    with an empty instance method definition
      allows multi line method with blank line
      registers an offense for single line method
      allows multi line method
  when configured with compact style
    with a non-empty class method definition
      allows multi line method with comment
      allows single line method
      allows multi line method
    with an empty class method definition
      allows single line method
      registers an offense for empty method with arguments
      registers an offense for method with blank line
      registers an offense for empty method
    with a non-empty instance method definition
      allows multi line method
      allows single line method
      allows multi line method with comment
    with an empty instance method definition
      allows single line method
      registers an offense for empty method
      registers an offense for method with arguments
      registers an offense for method with arguments without parens
      registers an offense for method with closing paren on following line
      registers an offense for method with blank line

RuboCop::Cop::Style::BisectedAttrAccessor
  registers an offense and corrects when both accessors are in the same visibility scope
  registers an offense and corrects when attr and attr_writer exists
  registers an offense and corrects when both accessors of the name exists and accessor contains multiple names
  does not register an offense when accessors are withing different visibility scopes
  does not register an offense when using `attr_accessor`
  registers an offense and corrects when both accessors of the name exists
  registers an offense and corrects when both accessors of the splat exists
  registers an offense and corrects when withing eigenclass
  does not register an offense when only one accessor of the name exists

RuboCop::Cop::Style::SignalException
  when enforced style is `semantic`
    registers an offense for fail in rescue section
    registers one offense for each raise
    accepts raise in def with multiple rescues
    registers an offense for `raise` and `fail` with `::Kernel` as explicit receiver
    accepts raise in def rescue section
    registers an offense for fail in def rescue section
    registers only offense for one raise that should be fail
    registers an offense for fail in second rescue
    registers an offense for `raise` and `fail` with `Kernel` as explicit receiver
    accepts `raise` and `fail` with explicit receiver
    accepts raise in rescue section
    is not confused by nested begin/rescue
    registers an offense for raise not in a begin/rescue/end
    registers an offense for raise in begin section
    registers an offense for raise in def body
  when enforced style is `fail`
    registers an offense for raise in rescue section
    registers an offense for raise in begin section
    registers an offense for raise in def body
    accepts `raise` with explicit receiver
    registers an offense for `raise` with `Kernel` as explicit receiver
  when enforced style is `raise`
    accepts `fail` with explicit receiver
    registers an offense for fail in begin section
    registers an offense for fail in def body
    registers an offense for `fail` with `Kernel` as explicit receiver
    accepts `fail` if a custom `fail` instance method is defined
    accepts `fail` if a custom `fail` singleton method is defined
    registers an offense for fail in rescue section

RuboCop::Cop::Style::EachForSimpleLoop
  does not register offense for multiline block with parameters
  does not register offense for character range
  does not register offense for inline block with parameters
  does not register offense if range startpoint is not constant
  does not register offense if range endpoint is not constant
  when using an exclusive end range
    autocorrects the source with inline block
    autocorrects the range not starting with zero
    does not register offense for range not starting with zero and using param
    autocorrects the source with multiline block
  when using an inclusive end range
    autocorrects the range not starting with zero
    does not register offense for range not starting with zero and using param
    autocorrects the source with multiline block
    autocorrects the source with inline block

RuboCop::Cop::VariableForce::Variable
  #referenced?
    when the variable is not assigned
      is expected to be falsey
      and the variable is referenced
        is expected to be truthy
    when the variable has an assignment
      and the variable is not yet referenced
        is expected to be falsey
      and the variable is referenced
        is expected to be truthy
  .new
    when non variable declaration node is passed
      raises error

RuboCop::Cop::Style::RedundantPercentQ
  accepts %Q at the beginning of a section of a double quoted string with interpolation
  accepts %Q at the beginning of a double quoted string with interpolation
  accepts %q at the beginning of a double quoted string with interpolation
  accepts a heredoc string that contains %q
  accepts %q at the beginning of a section of a double quoted string with interpolation
  accepts %q containing string interpolation
  with %q strings
    registers an offense for no quotes
    accepts a string with escaped backslash and non-backslash characters
    registers an offense for only double quotes
    registers an offfense for a string containing escaped backslashes
    accepts a string with escaped non-backslash characters
    accepts a string with single quotes and double quotes
    registers an offense for only single quotes
    auto-corrects for strings that are concatenated with backslash
    accepts regular expressions starting with %q
  with %Q strings
    accepts a string with single quotes and double quotes
    registers an offense for dynamic string without quotes
    accepts regular expressions starting with %Q
    auto-corrects for strings that are concatenated with backslash
    accepts a string with double quotes and an escaped special character
    registers an offense for static string without quotes
    accepts a dynamic %Q string with double quotes
    accepts a string with double quotes and an escaped normal character
    registers an offense for static string with only double quotes

RuboCop::Cop::Style::DisableCopsWithinSourceCodeDirective
  registers an offense for enabled cop within source code
  registers an offense for disabled cop within source code

RuboCop::Cop::Style::OptionalArguments
  registers an offense for each optional argument when multiple optional arguments are followed by a required argument
  allows methods with only one optional argument
  allows methods without arguments
  allows methods with only one required argument
  registers an offense when an optional argument is followed by a required argument
  allows methods with only optional arguments
  allows methods with only required arguments
  allows methods with multiple optional arguments at the end
  named params
    with default values
      allows optional arguments before an optional named argument
    required params
      allows optional arguments to come before a mix of required and optional named argument
      registers an offense for optional arguments that come before required arguments where there are name arguments
      allows optional arguments before required named arguments

RuboCop::Cop::Style::RegexpLiteral
  when PercentLiteralDelimiters is configured with slashes
    respects the configuration when auto-correcting
  when PercentLiteralDelimiters is configured with brackets
    respects the configuration when auto-correcting
  when regex contains slashes in interpolation
    ignores the slashes that do not belong // regex
  when EnforcedStyle is set to percent_r
    a multi-line `//` regex without slashes
      registers an offense
    a single-line `//` regex with slashes
      registers an offense
    a multi-line %r regex with slashes
      is accepted
    a single-line `//` regex without slashes
      registers an offense
    a single-line %r regex with slashes
      is accepted
    a single-line %r regex without slashes
      is accepted
    a multi-line %r regex without slashes
      is accepted
    a multi-line `//` regex with slashes
      registers an offense
  when EnforcedStyle is set to slashes
    a multi-line `//` regex without slashes
      is accepted
    a single-line `//` regex with slashes
      registers an offense
      when configured to allow inner slashes
        is accepted
    a single-line %r regex without slashes
      registers an offense
    a single-line %r regex with slashes
      is accepted
      when configured to allow inner slashes
        registers an offense
    a single-line `//` regex without slashes
      is accepted
    a single-line `//` regex with slashes and interpolation
      registers an offense
      when configured to allow inner slashes
        is accepted
    a single-line `%r//` regex with slashes
      is accepted
      when configured to allow inner slashes
        remains slashes after auto-correction
    a multi-line %r regex without slashes
      registers an offense
    a multi-line %r regex with slashes
      is accepted
      when configured to allow inner slashes
        registers an offense
    a multi-line `//` regex with slashes
      registers an offense
      when configured to allow inner slashes
        is accepted
  when EnforcedStyle is set to mixed
    a multi-line `//` regex with slashes
      registers an offense
    a single-line `//` regex without slashes
      is accepted
    a multi-line %r regex with slashes
      is accepted
    a single-line `//` regex with slashes
      registers an offense
      when configured to allow inner slashes
        is accepted
    a multi-line `//` regex without slashes
      registers an offense
    a single-line %r regex with slashes
      is accepted
      when configured to allow inner slashes
        registers an offense
    a single-line %r regex without slashes
      registers an offense
    a multi-line %r regex without slashes
      is accepted
  %r regex with other delimiters than curly braces
    registers an offense

RuboCop::Cop::Metrics::AbcSize
  when Max is 100.321
    reports size and max as <100, 100, 400> 424.3/100.3
  when Max is 2.3
    accepts a total score of 2.24
  when Max is 2
    accepts two assignments
  when Max is 0
    registers an offense for a `define_method`
    accepts an empty `define_method`
    registers an offense for an assignment of an element
    accepts an empty method
    registers an offense for an assignment of a local variable
    registers an offense for complex content including A, B, and C scores
    treats safe navigation method calls like regular method calls + a condition
    registers an offense for an if modifier
    when method is in list of ignored methods
      does not register an offense when defining a class method
      does not register an offense when using `define_method`
      does not register an offense when defining an instance method
  when Max is 1.3
    reports size and max as <1, 1, 4> 4.24/1.3
  when Max is 10.3
    reports size and max as <10, 10, 40> 42.43/10.3
  when Max is 1000.3
    reports size and max as <1000, 1000, 4000> 4243/1000

RuboCop::Cop::Layout::HeredocIndentation
  quoted by
    registers an offense for too deep indented with empty line
    displays message to use `<<~` instead of `<<`
    accepts for indented, with `~`
    registers an offense for not indented, with `~`
    registers an offense for not indented, without `~`
    accepts for an empty line
    registers an offense for not indented enough with empty line
    accepts for indented, but with `-`
    registers an offense for too deep indented
    accepts for include empty lines
    does not register an offense when not indented but with whitespace, with `-`
    registers an offense for first line minus-level indented, with `-`
    registers an offense for not indented enough with whitespace line
    accepts for indented, but without `~`
    accepts for not indented but with whitespace
    registers an offense for minus level indented
    registers an offense for too deep indented with whitespace line
    registers an offense for not indented
    displays message to use `<<~` instead of `<<-`
    when Layout/LineLength is configured
      accepts for long heredoc
  quoted by `
    registers an offense for too deep indented with empty line
    registers an offense for too deep indented with whitespace line
    displays message to use `<<~` instead of `<<-`
    registers an offense for first line minus-level indented, with `-`
    registers an offense for too deep indented
    accepts for include empty lines
    accepts for not indented but with whitespace
    accepts for an empty line
    registers an offense for not indented
    displays message to use `<<~` instead of `<<`
    registers an offense for not indented enough with empty line
    registers an offense for not indented, with `~`
    accepts for indented, with `~`
    accepts for indented, but with `-`
    registers an offense for minus level indented
    does not register an offense when not indented but with whitespace, with `-`
    registers an offense for not indented enough with whitespace line
    registers an offense for not indented, without `~`
    accepts for indented, but without `~`
    when Layout/LineLength is configured
      accepts for long heredoc
  quoted by '
    displays message to use `<<~` instead of `<<`
    registers an offense for too deep indented with whitespace line
    accepts for not indented but with whitespace
    registers an offense for not indented enough with empty line
    accepts for include empty lines
    registers an offense for minus level indented
    registers an offense for not indented enough with whitespace line
    registers an offense for not indented, with `~`
    registers an offense for not indented
    accepts for indented, but without `~`
    does not register an offense when not indented but with whitespace, with `-`
    accepts for indented, but with `-`
    registers an offense for too deep indented
    registers an offense for not indented, without `~`
    registers an offense for too deep indented with empty line
    accepts for an empty line
    accepts for indented, with `~`
    displays message to use `<<~` instead of `<<-`
    registers an offense for first line minus-level indented, with `-`
    when Layout/LineLength is configured
      accepts for long heredoc
  quoted by "
    displays message to use `<<~` instead of `<<-`
    registers an offense for minus level indented
    does not register an offense when not indented but with whitespace, with `-`
    registers an offense for not indented enough with whitespace line
    registers an offense for too deep indented with whitespace line
    registers an offense for first line minus-level indented, with `-`
    accepts for indented, with `~`
    registers an offense for too deep indented with empty line
    registers an offense for not indented
    registers an offense for too deep indented
    accepts for indented, but with `-`
    displays message to use `<<~` instead of `<<`
    accepts for include empty lines
    registers an offense for not indented, without `~`
    accepts for an empty line
    registers an offense for not indented, with `~`
    accepts for not indented but with whitespace
    registers an offense for not indented enough with empty line
    accepts for indented, but without `~`
    when Layout/LineLength is configured
      accepts for long heredoc

RuboCop::Cop::Lint::UnreachableLoop
  handles inner loops
  without preceding continue statements
    does not register an offense when using `case` without `else`
    does not register an offense when using `if-elsif-else` and not all branches are breaking
    registers an offense when using `break`
    registers an offense when using `case-when-else` with all break branches
    does not register an offense when using `if` without `else`
    does not register an offense when using `case-when-else` and not all branches are breaking
    registers an offense when using `if-else` with all break branches
  with preceding continue statements
    does not register an offense when using `case-when-else` with all break branches
    does not register an offense when using `if-else` with all break branches
    does not register an offense when using `break`

RuboCop::Cop::Style::IfUnlessModifierOfIfUnless
  provides a good error message
  `unless` / `else` with modifier
    registers an offense and corrects
  ternary with modifier
    registers an offense and corrects
  conditional with modifier in body
    accepts
  conditional with modifier
    registers an offense and corrects
  nested conditionals
    accepts

RuboCop::Cop::Style::IdenticalConditionalBranches
  when one of the case branches is empty
    does not register an offense
  on if..elsif with no else
    doesn't register an offense
  with empty brace
    does not raise any error
  on case with identical trailing lines
    registers an offense
  on case without else
    doesn't register an offense
  on if..else with identical trailing lines
    registers an offense
  on if..else with identical leading lines
    registers an offense
  on if..else with slightly different trailing lines
    doesn't register an offense
  on case with identical bodies
    registers an offense
  on if..else with identical bodies
    registers an offense
  on case with identical leading lines
    registers an offense
  on case with empty when
    doesn't register an offense

RuboCop::Cop::VariableForce
  #process_node
    when processing an empty regex
      does not raise an error
    when processing a regexp with a line break at the start of capture parenthesis
      does not raise an error
    when processing lvar node
      when the variable is not yet declared
        does not raise error

RuboCop::Cop::Style::CollectionMethods
  registers an offense for find_all with proc param
  registers an offense for detect with block
  registers an offense for inject with proc param
  accepts collect without a block
  accepts detect with more than 1 param
  registers an offense for member? with proc param
  accepts find_all without a block
  accepts inject with more than 1 param
  registers an offense for collect with proc param
  accepts inject without a block
  registers an offense for inject with block
  registers an offense for detect with proc param
  registers an offense for collect with block
  accepts member? without a block
  registers an offense for member? with block
  accepts detect without a block
  accepts collect with more than 1 param
  accepts member? with more than 1 param
  registers an offense for find_all with block
  accepts find_all with more than 1 param

RuboCop::Cop::Layout::SpaceAroundOperators
  accepts operator surrounded by tabs
  accepts the result of the ExtraSpacing Cop
  accepts ranges
  accepts rational
  accepts a unary
  accepts some operators that are exceptions & don't need spaces
  accepts operator symbols
  accepts def of operator
  accepts ::Kernel::raise
  accepts [] without space
  accepts an operator at the end of a line
  accepts operators with spaces
  accepts an operator at the beginning of a line
  accepts an assignment with spaces
  accepts [arg] without space
  accepts splat operator
  accepts exclamation point definition
  accepts the construct class <<self with no space after <<
  accepts exponent operator without spaces
  registers an offense and corrects exclamation point negation
  accepts scope operator
  accepts an assignment followed by newline
  registers an offenses for exponent operator with spaces
  accepts an assignment by `for` statement
  accepts unary operators without space
  accepts an operator called with method syntax
  accepts argument default values without space
  accepts []= without space
  extra space around operators
    registers an offense and corrects operators with too many spaces
    registers an offense and corrects `-` with too many spaces with negative lhs operand
    registers an offense and corrects match operators with too many spaces
    registers an offense and corrects hash rocket with too many spaces at rescue
    registers an offense and corrects assignment with too many spaces on either side
    registers an offense and corrects a setter call with too many spaces
    registers an offense and corrects arguments to a method
    registers an offense and corrects inheritance < with too many spaces
    registers an offense and corrects equality operators with too many spaces
    registers an offense and corrects binary operators that could be unary
    accepts for a hash rocket with an extra space for alignmenton multiple line
    registers an offense and corrects various assignments with too many spaces
    registers an offense and corrects operators with too many spaces on the same line
    registers an offense and corrects a hash rocket with an extra spaceon multiple line
    registers an offense and corrects a hash rocket with too many spaces
    registers an offense and corrects ternary operator with too many spaces
    behaves like modifier with extra space
      registers an offense in presence of modifier until statement
    behaves like modifier with extra space
      registers an offense in presence of modifier if statement
    behaves like modifier with extra space
      registers an offense in presence of modifier while statement
    when does not allowed for alignment
      registers an offense and corrects an extra space
    behaves like modifier with extra space
      registers an offense in presence of modifier unless statement
  missing space around operators
    registers an offense and corrects equality operators without space
    registers an offense and corrects a setter call without spaces
    registers an offense and corrects match operators without space
    registers an offense for assignment without space on both sides
    registers an offense and corrects inheritance < without space
    doesn't register an offense for operators with newline on right
    registers an offense and corrects various assignments without space
    registers an offense for binary operators that could be unary
    registers an offense and corrects arguments to a method
    registers an offense and corrects hash rocket without space at rescue
    registers an offense and corrects `-` without space with a negative lhs operand
    registers an offense and corrects string concatenation without messing up new lines
    registers an offense for operators without spaces
    behaves like modifier with missing space
      registers an offense in presence of modifier while statement
    ternary operators
      registers an offense and corrects operators with just a leading space
      registers an offense and corrects operators with no spaces
      registers an offense and corrects operators with just a trailing space
    when a hash literal is on a single line
      and Layout/HashAlignment:EnforcedHashRocketStyle is table
        registers an offense and corrects a hash rocket without spaces
      and Layout/HashAlignment:EnforcedHashRocketStyle is key
        registers an offense and corrects a hash rocket without spaces
    behaves like modifier with missing space
      registers an offense in presence of modifier if statement
    behaves like modifier with missing space
      registers an offense in presence of modifier unless statement
    behaves like modifier with missing space
      registers an offense in presence of modifier until statement
    when a hash literal is on multiple lines
      and Layout/HashAlignment:EnforcedHashRocketStyle is table
        doesn't register an offense for a hash rocket without spaces
      and Layout/HashAlignment:EnforcedHashRocketStyle is key
        registers an offense and corrects a hash rocket without spaces
  when EnforcedStyleForExponentOperator is space
    registers an offenses for exponent operator without spaces

RuboCop::Cop::Style::NegatedWhile
  accepts a while where only part of the condition is negated
  accepts a while where the condition is doubly negated
  autocorrects by replacing until not with while
  registers an offense for while with "not" condition
  registers an offense for until with exclamation point condition
  registers an offense for while with exclamation point condition
  does not blow up for empty while condition
  autocorrects by replacing while not with until
  does not blow up for empty until condition

RuboCop::Cop::Lint::DisjunctiveAssignmentInConstructor
  constructor does not have disjunctive assignment
    accepts
  constructor has disjunctive assignment
    LHS is ivar
      registers an offense and corrects
      constructor calls any method before disjunctive assignment
        accepts
      constructor calls super after assignment
        registers an offense and corrects
      constructor calls super before disjunctive assignment
        accepts
    LHS is lvar
      accepts
  empty constructor
    accepts

RuboCop::Cop::Lint::DuplicateElsifCondition
  registers multiple offenses for multiple repeated elsif conditions
  does not register an offense for partially repeated elsif conditions
  does not register an offense for non-repeated elsif conditions
  registers an offense for repeated elsif conditions
  registers an offense for subsequent repeated elsif conditions

RuboCop::Cop::Lint::StructNewOverride
  registers an offense using `Struct.new(symbol, string)`
  registers an offense using `Struct.new(...)` with an option argument
  registers an offense using `Struct.new(...symbols)`
  does not register an offense with an override within a given block
  registers an offense using `Struct.new(...)` with multiple overrides
  registers an offense using `Struct.new(symbol)`
  registers an offense using `Struct.new(string, ...symbols)`
  registers an offense using `::Struct.new(symbol)`
  does not register an offense with no overrides
  registers an offense using `Struct.new(...)` with a block

RuboCop::Cop::Util
  #to_supported_styles
    when EnforcedStyleInsidePipes
      is expected to eq "SupportedStylesInsidePipes"
    when EnforcedStyle
      is expected to eq "SupportedStyles"
  #line_range
    returns line range of the expression

RuboCop::Cop::Generator::RequireFileInjector
  when using an unknown department
    inserts a `require_relative` statement to the bottom of the file
  when a `require_relative` entry does not exist from before
    injects a `require_relative` statement on the right line in the root file
  when a `require` entry already exists
    does not write to any file
  when a cop of style department already exists
    injects a `require_relative` statement on the end of style department

RuboCop::Cop::Lint::RedundantCopDisableDirective
  .check
    when there are disabled lines
      and there are no offenses
        and a comment disables
          multiple cops, and one of them has offenses
            returns an offense
          an unknown cop
            returns an offense
          multiple cops
            returns an offense
          multiple cops, and the leftmost one has no offenses
            returns an offense
          multiple cops, with abbreviated names
            one of them has offenses
              returns an offense
          itself and all cops
            disabled on different ranges
              returns no offense
          itself and another cop
            disabled on different ranges
              returns no offense
            disabled on the same range
              returns no offense
            and the other cop is disabled a second time
              returns no offense
          misspelled cops
            returns an offense
          comment is not at the beginning of the file
            and not all cops have offenses
              returns an offense
          all cops
            returns an offense
          one cop
            returns an offense
      and there is an offense
        and a comment disables
          all cops
            returns no offense
          that cop but on other lines
            returns an offense
          that cop
            returns no offense
      and there are two offenses
        and a comment disables
          one cop and then all cops
            returns an offense
          one cop twice
            returns an offense
    when there are no disabled lines
      returns no offense

RuboCop::Cop::Lint::RegexpAsCondition
  does not register an offense for a regexp literal outside conditions
  registers an offense and corrects for a regexp literal in `if` condition
  does not register an offense for a regexp literal with `=~` operator

RuboCop::Cop::Style::EvalWithLocation
  registers an offense when using `#class_eval` with an incorrect lineno
  registers an offense when using `#eval` with a heredoc and an incorrect line number
  registers an offense when using `#eval` with an incorrect line number
  registers an offense when using `#eval` with a string on a new line
  registers an offense when using `#eval` with `binding` only
  registers an offense when using `#module_eval` without any arguments
  registers an offense when using `#eval` without lineno
  registers an offense when using `#eval` without any arguments
  registers an offense when using `#instance_eval` without any arguments
  accepts `eval` with a code that is a variable
  accepts `eval` with a string, a filename and `__LINE__`
  accepts `eval` with a string, a filename and `__LINE__` on a new line
  registers an offense when using `#class_eval` without any arguments
  accepts `eval` with a heredoc, a filename and `__LINE__ + 1`

RuboCop::Cop::Layout::SpaceInsideArrayLiteralBrackets
  does not register offense for any kind of reference brackets
  when EnforcedStyle is no_space
    registers an offense and corrects multiline array on end bracket
    does not register offense for arrays with no spaces
    does not register offense when 2 arrays on one line
    accepts square brackets as method name
    does not register offense for array when brackets get own line
    registers an offense and corrects an array literal as an argument with trailing whitespace after a heredoc is started
    registers an offense and corrects 2 arrays on one line
    registers an offense and corrects multiline array on end bracketwith trailing method
    does not register offense for valid multiline array
    does not register offense for valid 2-dimensional array
    registers an offense and corrects array brackets with leading whitespace
    does not register offense for indented array when bottom bracket gets its own line & is misaligned
    does not register offense when bottom bracket gets its own line & has trailing method
    accepts space inside array brackets if with comment
    accepts square brackets called with method call syntax
    does not register offense when contains an array literal as an argument after a heredoc is started
    does not register offense when bottom bracket gets its own line indented with tabs
    registers an offense and corrects an array when two on one line
    does not register offense for arrays using ref brackets
    accepts a multiline array with whitespace before end bracket
    registers an offense and corrects array brackets with trailing whitespace
  when EnforcedStyle is space
    does not register offense for valid 2-dimensional array
    behaves like space inside arrays
      registers an offense and corrects multiline array on end bracket
      does not register offense for arrays using ref brackets
      accepts square brackets called with method call syntax
      accepts space inside array brackets with comment
      does not register offense for valid multiline array
      register an offense and corrects when 2 arrays are on one line
      registers an offense and corrects array brackets with no trailing whitespace
      accepts square brackets as method name
      does not register offense when 2 arrays on one line
      does not register offense for array when brackets get their own line
      does not register offense for indented array when bottom bracket gets its own line & is misaligned
      registers an offense and corrects multiline array on end bracketwith trailing method
      registers an offense and corrects array brackets with no leading whitespace
      does not register offense for arrays with spaces
      does not register offense when bottom bracket gets its own line & has trailing method
      registers an offense and corrects an array missing whitespace when there is more than one array on a line
  when EnforcedStyle is compact
    accepts multiline array
    registers an offense and corrects space between 2 closing brackets
    registers an offense and corrects 3-dimensional array with extra spaces
    does not register offense for valid 4-dimensional array
    registers an offense and corrects space between 2 opening brackets
    does not register offense for valid 2-dimensional array
    does not register offense for valid 3-dimensional array
    registers an offense and corrects 2-dimensional array with extra spaces
    behaves like space inside arrays
      accepts space inside array brackets with comment
      registers an offense and corrects an array missing whitespace when there is more than one array on a line
      does not register offense for valid multiline array
      does not register offense for arrays with spaces
      registers an offense and corrects array brackets with no leading whitespace
      accepts square brackets called with method call syntax
      does not register offense for indented array when bottom bracket gets its own line & is misaligned
      does not register offense for arrays using ref brackets
      does not register offense for array when brackets get their own line
      does not register offense when 2 arrays on one line
      registers an offense and corrects multiline array on end bracketwith trailing method
      registers an offense and corrects multiline array on end bracket
      does not register offense when bottom bracket gets its own line & has trailing method
      registers an offense and corrects array brackets with no trailing whitespace
      register an offense and corrects when 2 arrays are on one line
      accepts square brackets as method name
    multiline array does not collapse any successive brackets
      registers an offense
      does not auto-corrects
    multiline array does not collapse successive left-brackets
      registers an offense
      auto-corrects
    multiline array does not collapse successive right-brackets
      registers an offense and corrects
  with space inside empty braces allowed
    registers an offense and corrects empty brackets with no space inside
    registers an offense and corrects empty brackets with more than one space inside
    accepts empty brackets with space inside
  with space inside empty brackets not allowed
    registers an offense and corrects empty brackets with 1 space inside
    registers an offense and corrects empty brackets with multiple spaces inside
    registers an offense and corrects multiline spaces
    accepts empty brackets with no space inside

RuboCop::Cop::Style::RaiseArgs
  when enforced style is compact
    accepts a raise with msg argument
    accepts a raise with an exception argument
    when used in a ternary expression
      registers an offense and auto-corrects
    with a raise with 3 args
      reports an offense
    when used in a logical and expression
      registers an offense and auto-corrects
    with correct + opposite
      reports an offense
    when used in a logical or expression
      registers an offense and auto-corrects
    with a raise with 2 args
      reports an offense
  when enforced style is exploded
    accepts exception constructor with keyword arguments
    accepts a raise with 2 args
    accepts exception constructor with more than 1 argument
    accepts a raise with splatted arguments
    accepts a raise with 3 args
    accepts a raise with msg argument
    when an exception object is assigned to a local variable
      auto-corrects to exploded style
    with a raise with exception object
      with no arguments
        reports an offense
      with one argument
        reports an offense
      when used in a logical and expression
        registers an offense and auto-corrects
      when used in a logical or expression
        registers an offense and auto-corrects
      when used in a ternary expression
        registers an offense and auto-corrects
    with opposite + correct
      reports an offense for opposite + correct

RuboCop::Cop::InternalAffairs::NodeDestructuring
  does not register an offense when receiver is named `array`
  registers an offense when destructuring using a splat
  when destructuring using `node.children`
    registers an offense when receiver is named `send_node`
    registers an offense when receiver is named `node`

RuboCop::Cop::Layout::EmptyLinesAroundAccessModifier
  EnforcedStyle is `around`
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    accepts missing blank line when at the end of specifying `self`
    requires blank line after module_function
    accepts missing blank line when at the beginning of sclass
    accepts missing blank line when at the end of specifying `self`
    ignores protected inside a method call
    accepts missing blank line when at the beginning of class
    accepts missing blank line when at the end of block
    recognizes blank lines with DOS style line endings
    ignores comment line before module_function
    accepts missing blank line when specifying `self` that breaks the line
    ignores private deep inside a method call
    accepts missing blank line when at the beginning of class
    ignores an accessor with the same name as private above a method definition
    requires blank line after private
    requires blank line when next line started with end
    accepts missing blank line when specifying a superclass that breaks the line
    requires blank line before public
    ignores an accessor with the same name as module_function above a method definition
    accepts missing blank line when at the end of specifying a superclass
    autocorrects blank line after #{access_modifier} with comment
    accepts missing blank line when at the end of specifying a superclass
    accepts missing blank line when at the beginning of module
    requires blank line when next line started with end
    ignores module_function inside a method call
    requires blank line after, but not before, public when at the beginning of class/module
    requires blank line before module_function
    ignores public inside a method call
    accepts missing blank line when at the beginning of class
    ignores public with a right-hand-side condition
    accepts missing blank line when at the end of specifying a superclass
    accepts missing blank line when at the beginning of class
    ignores private with a right-hand-side condition
    accepts missing blank line when specifying a superclass that breaks the line
    ignores comment line before protected
    ignores protected deep inside a method call
    accepts missing blank line when specifying a superclass that breaks the line
    requires blank line before private
    requires blank line after protected
    accepts missing blank line when at the beginning of module
    accepts missing blank line when at the end of block
    accepts missing blank line when at the beginning of sclass
    accepts missing blank line when specifying `self` that breaks the line
    autocorrects blank line after #{access_modifier} with comment
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    ignores private inside a method call
    recognizes blank lines with DOS style line endings
    requires blank line after, but not before, module_function when at the beginning of class/module
    ignores public deep inside a method call
    requires blank line before protected
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    accepts missing blank line when specifying `self` that breaks the line
    accepts missing blank line when at the end of specifying a superclass
    accepts missing blank line when at the beginning of module
    autocorrects blank line after #{access_modifier} with comment
    ignores protected with a right-hand-side condition
    ignores an accessor with the same name as protected above a method definition
    autocorrects blank line after #{access_modifier} with comment
    ignores module_function with a right-hand-side condition
    accepts missing blank line when at the end of block
    requires blank line after public
    accepts missing blank line when specifying `self` that breaks the line
    accepts missing blank line when at the end of block
    accepts missing blank line when at the beginning of sclass
    accepts missing blank line when at the end of specifying `self`
    recognizes blank lines with DOS style line endings
    accepts missing blank line when at the beginning of module
    recognizes blank lines with DOS style line endings
    accepts missing blank line when at the end of specifying `self`
    accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
    ignores comment line before private
    accepts missing blank line when specifying a superclass that breaks the line
    ignores comment line before public
    requires blank line when next line started with end
    accepts missing blank line when at the beginning of sclass
    requires blank line after, but not before, protected when at the beginning of class/module
    requires blank line when next line started with end
    requires blank line after, but not before, private when at the beginning of class/module
    ignores module_function deep inside a method call
    ignores an accessor with the same name as public above a method definition
    at the beginning of block
      for blocks defined with {}
        accepts missing blank line with arguments
        accepts missing blank line
      for blocks defined with do
        accepts missing blank line
        accepts missing blank line with arguments
        requires blank line after, but not before, private
    at the beginning of block
      for blocks defined with do
        accepts missing blank line with arguments
        accepts missing blank line
        requires blank line after, but not before, public
      for blocks defined with {}
        accepts missing blank line
        accepts missing blank line with arguments
    at the beginning of block
      for blocks defined with do
        accepts missing blank line with arguments
        accepts missing blank line
        requires blank line after, but not before, protected
      for blocks defined with {}
        accepts missing blank line
        accepts missing blank line with arguments
    at the beginning of block
      for blocks defined with do
        accepts missing blank line with arguments
        requires blank line after, but not before, module_function
        accepts missing blank line
      for blocks defined with {}
        accepts missing blank line with arguments
        accepts missing blank line
  EnforcedStyle is `only_before`
    accepts blank line after module_function
    registers an offense for missing blank line before module_function
    accepts missing blank line after protected
    registers an offense for blank line after private
    registers an offense for missing blank line before protected
    accepts missing blank line after private
    accepts blank line after public
    does not register an offense when `end` immediately after private
    registers an offense for missing blank line before public
    registers an offense for blank line after protected
    registers an offense for missing blank line before private
    does not register an offense when `end` immediately after protected

RuboCop::Cop::Metrics::ClassLength
  does not count blank lines
  accepts empty classes
  accepts a class with less than 5 lines
  rejects a class with more than 5 lines
  reports the correct beginning and end lines
  accepts a class with 5 lines
  when `CountAsOne` is not empty
    folds array into one line
  when CountComments is enabled
    also counts commented lines
  when a class has inner classes
    does not count lines of inner classes
    rejects a class with 6 lines that belong to the class directly
  when inspecting a class defined with Class.new
    registers an offense
  when inspecting a class defined with ::Class.new
    registers an offense

RuboCop::Cop::Security::Eval
  accepts eval on a literal string
  accepts eval with a multiline string
  registers an offense for eval with string that has an interpolation
  accepts eval with no arguments
  accepts eval as method
  accepts eval with a string that interpolates a literal
  registers an offense for eval as command
  registers an offense for eval as function
  registers an offense `Binding#eval`
  accepts eval as variable
  with an explicit binding, filename, and line number
    registers an offense for eval as command
    registers an offense for eval as function
    accepts eval on a literal string

RuboCop::Cop::Style::EvenOdd
  converts (x % 2) == 0 to #even?
  converts (x % 2) != 0 to #odd?
  converts (x._(y)) % 2 != 1 to even?
  converts x % 2 == 0 to #even?
  converts x % 2 == 1 to #odd?
  converts x % 2 != 0 to #odd?
  converts (x % 2) == 1 to #odd?
  converts (x._(y) % 2) != 1 to even?
  accepts x % 3 != 0
  converts x._(y) % 2 != 1 to even?
  accepts x % 2 == 2
  converts (x(y) % 2) != 1 to #even?
  accepts x % 3 == 0
  converts (y % 2) != 1 to #even?
  converts complex examples
  converts x % 2 != 1 to #even?
  converts 1 % 2 != 1 to even?
  converts (x.y % 2) != 1 to #even?

RuboCop::Cop::Lint::AmbiguousRegexpLiteral
  with a regexp literal in the first argument
    without parentheses
      registers an offense and corrects when nesting
      registers an offense and corrects when multiple arguments
      registers an offense and corrects when using block argument
      registers an offense and corrects when single argument
    with parentheses
      accepts

RuboCop::Cop::Layout::SpaceInsideReferenceBrackets
  when EnforcedStyle is space
    registers an offense and corrects when a reference bracket is assigned by another reference bracket with no trailing whitespace
    accepts square brackets as method name
    registers an offense and corrects second ref brackets with no trailing whitespace
    accepts spaces in array brackets
    registers an offense and corrects third ref brackets with no leading whitespace
    registers an offense and corrects when a reference bracket with no trailing whitespace is assigned by another reference bracket
    does not register offense for reference brackets with spaces
    registers an offense and corrects second ref brackets with no leading whitespace
    registers an offense and corrects ref brackets with no trailing whitespace
    does not register offense for array literals
    does not register offense for ref bcts with spaces that assign
    registers and corrects multiple offenses for multiple sets of ref brackets
    registers an offense and corrects ref brackets with no leading whitespace
    accepts an array as a reference object
    registers an offense and corrects when a reference bracket with no leading whitespace is assigned by another reference bracket
    registers an offense and correct third ref brackets with no trailing whitespace
    registers and corrects multiple offenses in one set of ref brackets
    accepts square brackets called with method call syntax
  with space inside empty braces allowed
    registers offense and corrects empty brackets with more than one space inside
    accepts empty brackets with space inside
    registers offense and corrects empty brackets with no space inside
  with space inside empty brackets not allowed
    registers an offense and corrects empty brackets with 1 space inside
    registers an offense and corrects empty brackets with multiple spaces inside
    accepts empty brackets with no space inside
  when EnforcedStyle is no_space
    registers multiple offenses and corrects one set of ref brackets
    accepts square brackets called with method call syntax
    registers an offense and correcs when a reference bracket with a trailing whitespace is assigned by another reference bracket
    accepts square brackets as method name
    registers an offense and corrects when a reference bracket with a leading whitespace is assigned by another reference bracket
    register and correct multiple offenses for multiple sets of ref brackets
    registers an offense and corrects ref brackets with trailing whitespace
    registers an offense and corrects third ref brackets with trailing whitespace
    accepts an array as a reference object
    registers an offense and corrects second ref brackets with trailing whitespace
    registers an offense and corrects third ref brackets with leading whitespace
    registers an offense and corrects when a reference bracket is assigned by another reference bracket with trailing whitespace
    does not register offense for array literals
    does not register offense for ref bcts with no spaces that assign
    does not register offense for reference brackets with no spaces
    registers an offense and corrects ref brackets with leading whitespace
    registers multiple offenses and corrects multiple sets of ref brackets
    registers an offense and corrects outer ref brackets
    accpets extra spacing in array brackets
    registers an offense and corrects second ref brackets with leading whitespace

RuboCop::Cop::Layout::SpaceInsideArrayPercentLiteral
  accepts non array percent literals
  for w type and ["{", "}"] delimiters
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    accepts literals with escaped and additional spaces
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts literals without additional spaces
    accepts literals with escaped spaces
  for W type and ["{", "}"] delimiters
    registers an offense for unnecessary spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    accepts multi-line literals
  for W type and ["!", "!"] delimiters
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    accepts literals with escaped and additional spaces
    accepts multi-line literals
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
  for i type and ["{", "}"] delimiters
    accepts multi-line literals
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    registers an offense for multiple spaces between items
    accepts literals with escaped and additional spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
  for W type and ["(", ")"] delimiters
    accepts literals with escaped spaces
    registers an offense for multiple spaces between items
    registers an offense for unnecessary spaces
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    accepts multi-line literals within a method
    accepts literals without additional spaces
  for I type and ["(", ")"] delimiters
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
    accepts multi-line literals
    registers an offense for multiple spaces between items
    registers an offense for unnecessary spaces
  for I type and ["[", "]"] delimiters
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts multi-line literals
    accepts literals with escaped and additional spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    accepts literals with escaped spaces
    accepts newlines and additional following alignment spaces
  for W type and ["[", "]"] delimiters
    accepts literals with escaped spaces
    accepts literals with escaped and additional spaces
    accepts multi-line literals
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    registers an offense for multiple spaces between items
  for i type and ["(", ")"] delimiters
    registers an offense for multiple spaces between items
    accepts multi-line literals
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
    accepts multi-line literals within a method
  for w type and ["(", ")"] delimiters
    registers an offense for multiple spaces between items
    accepts literals with escaped and additional spaces
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts literals without additional spaces
  for I type and ["!", "!"] delimiters
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    accepts multi-line literals
  for w type and ["[", "]"] delimiters
    accepts multi-line literals
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    registers an offense for multiple spaces between items
    accepts literals without additional spaces
    accepts literals with escaped spaces
    accepts literals with escaped and additional spaces
    accepts newlines and additional following alignment spaces
  for i type and ["[", "]"] delimiters
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts literals with escaped spaces
    accepts multi-line literals within a method
    accepts literals without additional spaces
    accepts literals with escaped and additional spaces
    registers an offense for multiple spaces between items
    registers an offense for unnecessary spaces
  for w type and ["!", "!"] delimiters
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    accepts literals with escaped and additional spaces
    accepts newlines and additional following alignment spaces
    registers an offense for multiple spaces between items
    accepts literals without additional spaces
    accepts multi-line literals
    accepts multi-line literals within a method
  for I type and ["{", "}"] delimiters
    accepts literals without additional spaces
    accepts multi-line literals
    registers an offense for multiple spaces between items
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts literals with escaped and additional spaces
    accepts literals with escaped spaces
    accepts multi-line literals within a method
  for i type and ["!", "!"] delimiters
    accepts multi-line literals
    accepts literals with escaped spaces
    registers an offense for multiple spaces between items
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    accepts literals with escaped and additional spaces

RuboCop::Cop::Style::HashLikeCase
  MinBranchesCount: 2
    registers an offense when using `case-when` with symbol conditions and literal bodies of the same type
    registers an offense when using `case-when` with string conditions and literal bodies of the same type
    does not register an offense when using `case-when` with non-literal bodies
    does not register an offense when using `case-when` with non-literals in conditions
    does not register an offense when `case` has an `else` branch
    does not register an offense when using `case-when` with literal bodies of different types
    does not register an offense when using `case-when` with literals of different types as conditions
  MinBranchesCount: 3
    does not register an offense when branches count is less than required

RuboCop::Cop::Style::HashTransformKeys
  below Ruby 2.5
    does not flag even if transform_keys could be used
  when using Ruby 2.5 or newer
    does not flag each_with_object when no transformation occurs
    does not flag each_with_object when its argument is not modified
    flags Hash[_.map{...}] when transform_keys could be used
    flags _.map{...}.to_h when transform_keys could be used
    does not flag each_with_object when key transformation uses value
    flags _.map{...}.to_h when transform_keys could be used when line break before `to_h`
    does not flag key transformation when receiver is array literal
    does not flag each_with_object when both key & value are transformed
    correctly autocorrects Hash[_.map{...}]
    correctly autocorrects _.map{...}.to_h without block
    correctly autocorrects _.map{...}.to_h with block
    does not flag each_with_object when its receiver is array literal
    does not flag _.map{...}.to_h when both key & value are transformed
    does not flag key transformation in the absence of to_h
    does not flag Hash[_.map{...}] when both key & value are transformed
    with safe navigation operator
      flags each_with_object when transform_keys could be used
    with multiline block
      flags each_with_object when transform_keys could be used
    with inline block
      flags each_with_object when transform_keys could be used

RuboCop::Cop::Naming::BinaryOperatorParameterName
  does not register an offense for []=
  does not register an offense for <<
  registers an offense for `#equal?` when argument is not named other
  registers an offense for `#eql?` when argument is not named other
  does not register an offense for arg named _other
  registers an offense for `#+` when argument is not named other
  does not register an offense for []
  works properly even if the argument not surrounded with braces
  does not register an offense for non binary operators
  does not register an offense for arg named other
  does not register an offense for ===

RuboCop::Cop::Style::StructInheritance
  registers an offense when extending instance of ::Struct
  registers an offense when extending instance of `Struct` when there is a comment before class declaration
  registers an offense when extending instance of Struct
  accepts assignment to Struct.new
  accepts extending DelegateClass
  accepts plain class
  registers an offense when extending instance of Struct with do ... end
  accepts assignment to block form of Struct.new
  acceps assignment to ::Struct.new
  registers an offense when extending instance of ::Struct with do ... end

RuboCop::Config
  #validate
    when the configuration includes an obsolete parameter
      raises validation error
    when the configuration includes a valid enforced style
      does not raise validation error
    when the configuration includes multiple invalid enforced styles
      raises validation error
    when the configuration includes an invalid EnforcedStyle
      raises validation error
    when the configuration includes any unrecognized cop name
      raises an validation error
    conflicting Safe settings
      when the configuration includes an unsafe cop that is explicitly declared to have a safe auto-correction
        raises validation error
      when the configuration includes an unsafe cop without a declaration of its auto-correction
        does not raise validation error
    when the configuration includes a valid EnforcedStyle
      does not raise validation error
    when all cops are both Enabled and Disabled by default
      raises validation error
    when the configuration includes the obsolete Style/WhileUntilModifier: MaxLineLength parameter
      raises validation error
    when the configuration includes any common parameter
      does not raise validation error
    when the configuration includes an obsolete cop
      raises validation error
    when the configuration includes an empty section
      raises validation error
    when the configuration includes multiple valid enforced styles and one invalid style
      raises validation error
    when the configuration includes obsolete parameters and cops
      raises validation error
    when the configuration includes any unrecognized parameter
      prints a warning message
    when the configuration includes Lint/Syntax cop
      when the configuration matches the default
        does not raise validation error
      when the configuration does not match the default
        raises validation error
    when the empty section is AllCops
      raises validation error
    when the configuration includes an obsolete EnforcedStyle parameter
      raises validation error
    when the configuration is in the base RuboCop config folder
      is not validated
    when the configuration includes multiple valid enforced styles
      does not raise validation error
    when the configuration includes an invalid enforced style
      raises validation error
    when the configuration includes the obsolete Style/IfUnlessModifier: MaxLineLength parameter
      raises validation error
    when the configuration includes multiple but config does not allow
      raises validation error
  #check
    when a deprecated configuration is detected
      prints a warning message for the loaded path
  #allowed_camel_case_file?
    when the passed path does not match allowed camel case patterns to include
      is expected to equal false
    when the passed path is a gemspec
      is expected to equal true
    when the passed path matches allowed camel case patterns to include
      is expected to equal true
  #patterns_to_include
    when config file has AllCops => Include key
      returns the Include value
  #patterns_to_exclude
    when config file has AllCops => Exclude key
      returns the Exclude value
  #for_department
    always returns the department's config
    accepts a Symbol
  #file_to_exclude?
    when the passed path matches any of patterns to exclude
      returns true
    when the passed path does not match any of patterns to exclude
      returns false
  #deprecation_check
    when there is AllCops configuration
      if there are is an Includes key
        yields
      if there are is an Excludes key
        yields
      if there are no Excludes or Includes keys
        does not yield
    when there is no AllCops configuration
      does not yield
  whether the cop is enabled
    when configuration has no mention of a cop
      enables the cop that is not mentioned
      when all cops are disabled by default
        disables the cop that is not mentioned
      when all cops are explicitly enabled by default
        enables the cop that is not mentioned
    when a cop has configuration but no explicit Enabled setting
      enables the cop by default
    when an entire cop department is disabled
      but an individual cop is enabled
        still disables the cop
    when an entire cop department is enabled
      but an individual cop is disabled
        still disables the cop
  #make_excludes_absolute
    when config is in subdirectory
      generates valid absolute directory
    when config is in root directory
      generates valid absolute directory
  #for_badge
    takes into account the department
    works if department has no config
  #possibly_include_hidden?
    returns true when Include config includes a toplevel dotfile
    returns true when Include config includes a dotfile in a path
    returns true when Include config only includes regular paths
    returns true when Include config includes a regex
  #file_to_include?
    when the passed path does not match any of patterns to include
      returns false
    when the passed path matches any of patterns to include
      returns true

RuboCop::Cop::Style::UnpackFirst
  does not register offense
    when using `#unpack1`
    when using `#unpack` accessing second element
  registers offense
    when using `#unpack` with square brackets
    when using `#unpack` with `#first`
    when using `#unpack` with `#at`
    when using `#unpack` with `#slice`
    when using `#unpack` with dot and square brackets

RuboCop::Cop::Style::ColonMethodDefinition
  accepts a class method defined using .
  using self
    registers an offense for a class method defined using ::
  using the class name
    registers an offense for a class method defined using ::

RuboCop::Cop::Style::EmptyElse
  configured to warn on empty else
    given an if-statement
      with no else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        using semicolons
          behaves like auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does auto-correction
            MissingElse is if
              does not auto-correct
            MissingElse is both
              does not auto-correct
        not using semicolons
          behaves like auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is if
              does not auto-correct
            MissingElse is both
              does not auto-correct
            MissingElse is disabled
              does auto-correction
      with an else-clause with side-effects
        doesn't register an offense
      with an empty comment
        behaves like auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does not auto-correct
          MissingElse is case
            does auto-correction
      in an if-statement
        behaves like auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is if
            does not auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is disabled
            does auto-correction
    given an unless-statement
      with no else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does not auto-correct
    given a case statement
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does auto-correction
          MissingElse is case
            does not auto-correct
      with an else-clause containing only the literal nil
        doesn't register an offense
  with nested if and case statement
    behaves like auto-correct
      MissingElse is disabled
        does auto-correction
      MissingElse is both
        does not auto-correct
      MissingElse is case
        does not auto-correct
      MissingElse is if
        does auto-correction
  configured to warn on empty else and nil in else
    given an unless-statement
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is if
            does not auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is disabled
            does auto-correction
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does not auto-correct
          MissingElse is case
            does auto-correction
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is case
            does not auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is if
            does auto-correction
      with an else-clause containing only the literal nil
        behaves like auto-correct
          MissingElse is both
            does not auto-correct
          MissingElse is if
            does auto-correction
          MissingElse is disabled
            does auto-correction
          MissingElse is case
            does not auto-correct
    given an if-statement
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        behaves like auto-correct
          MissingElse is if
            does not auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does auto-correction
      with an else-clause containing only the literal nil
        with multiple elsifs
          behaves like auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is disabled
              does auto-correction
            MissingElse is both
              does not auto-correct
            MissingElse is if
              does not auto-correct
        with one elsif
          behaves like auto-correct
            MissingElse is both
              does not auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is if
              does not auto-correct
            MissingElse is disabled
              does auto-correction
      with an else-clause with side-effects
        doesn't register an offense
  configured to warn on nil in else
    given an if-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        when the result is assigned to a variable
          behaves like auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is both
              does not auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is if
              does not auto-correct
        when standalone
          behaves like auto-correct
            MissingElse is if
              does not auto-correct
            MissingElse is case
              does auto-correction
            MissingElse is both
              does not auto-correct
            MissingElse is disabled
              does auto-correction
      with an else-clause containing only the literal nil using semicolons
        with one elsif
          behaves like auto-correct
            MissingElse is if
              does not auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does auto-correction
            MissingElse is both
              does not auto-correct
        with multiple elsifs
          behaves like auto-correct
            MissingElse is if
              does not auto-correct
            MissingElse is disabled
              does auto-correction
            MissingElse is case
              does auto-correction
            MissingElse is both
              does not auto-correct
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
    given an unless-statement
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        behaves like auto-correct
          MissingElse is disabled
            does auto-correction
          MissingElse is both
            does not auto-correct
          MissingElse is case
            does auto-correction
          MissingElse is if
            does not auto-correct
      with a completely empty else-clause
        doesn't register an offense
    given a case statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        using semicolons
          behaves like auto-correct
            MissingElse is case
              does not auto-correct
            MissingElse is if
              does auto-correction
            MissingElse is disabled
              does auto-correction
            MissingElse is both
              does not auto-correct
        when the result is assigned to a variable
          behaves like auto-correct
            MissingElse is if
              does auto-correction
            MissingElse is disabled
              does auto-correction
            MissingElse is both
              does not auto-correct
            MissingElse is case
              does not auto-correct
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense

RuboCop::Cop::Style::SafeNavigation
  allows calls using safe navigation
  allows an object check before a negated predicate
  allows method calls that do not get called using . safe guarded by an object check
  allows a method call safeguarded when using `unless nil?`
  allows for empty if blocks with comments
  allows an object check before a nil check on a short chain
  allows an object check before a method call that is used in a regex comparison
  allows chained method calls during arithmetic operations safe guarded by an object check
  allows an object check before a method call that is used in a negated regex comparison
  allows method call that is used in a comparison safe guarded by an object check
  allows an object check before a method chain longer than 2 methods
  allows an object check before a negated predicate method chain
  allows a method call safeguarded with a negative check for the object when using `if`
  allows an object check before hash access
  allows object checks in the condition of an elsif statement and a method call on that object in the body
  allows a method chain that is used in a comparison safe guarded by an object check
  allows an object check before a nil check on a long chain
  allows an object check before a blank check
  allows calls on nil
  allows method call that is used in a spaceship comparison safe guarded by an object check
  allows method call that is used in a negated regex comparison safe guarded by an object check
  allows a method call as a parameter when the parameter is safe guarded with an object check
  allows an object check before a method call that is used in a comparison
  allows a method call safeguarded with a negative check for the object when using `unless`
  allows an object check before a method call that is used in a spaceship comparison
  allows an object check before a method chain that is used in a comparison
  allows an object check before a long chain with a block
  allows chained method calls during assignment safe guardedby an object check
  allows method call that is used in a regex comparison safe guarded by an object check
  allows calls to methods not safeguarded by respond_to
  behaves like all variable types
    object check before method call
      allows a non object check followed by a method call with a block
      allows a nil object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call
      allows a nil object check followed by a method call with a block
      allows a nil object check followed by a method call with params
      allows a non object check followed by a method call with params and a block
      allows a non object check followed by a method call
      ConvertCodeThatCanStartToReturnNil false
        registers an offense for an object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method calls that nil responds to
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with a block
        allows a non-nil object check followed by a method call with params
        method chaining
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call with params
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with params
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls
    if expression
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      does not lose comments within if expression
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      ternary expression
        allows ternary expression
    modifier if
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call with params safeguarded with a negative check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
  behaves like all variable types
    if expression
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      does not lose comments within if expression
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      only moves comments that fall within the expression
      ternary expression
        allows ternary expression
    modifier if
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
    object check before method call
      allows a non object check followed by a method call with params and a block
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call with params and a block
      allows a non object check followed by a method call
      allows a non object check followed by a method call with a block
      allows a nil object check followed by a method call
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call with a block
        registers an offense for a non-nil object check followed by a method call
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method call
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with params and a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls
      ConvertCodeThatCanStartToReturnNil false
        allows a non-nil object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method calls that nil responds to
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with a block
        allows a non-nil object check followed by a method call
        method chaining
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a block
  behaves like all variable types
    modifier if
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
    if expression
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      does not lose comments within if expression
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      ternary expression
        allows ternary expression
    object check before method call
      allows a non object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call with a block
      allows a nil object check followed by a method call with params
      allows a non object check followed by a method call
      allows a non object check followed by a method call with a block
      allows a nil object check followed by a method call
      allows a nil object check followed by a method call with params and a block
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a non-nil object check followed by a method call with a block
        corrects an object check followed by a method call and another check
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls
      ConvertCodeThatCanStartToReturnNil false
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method calls that nil responds to
        registers an offense for an object check followed by a method call
        allows a non-nil object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method call with a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with params and a block
        allows a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with params
        method chaining
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a symbol proc
  behaves like all variable types
    modifier if
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
    object check before method call
      allows a nil object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a non object check followed by a method call
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call
      allows a non object check followed by a method call with params and a block
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call with a block
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for an object check followed by a method call
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for a non-nil object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls
            allows an object check followed by chained method calls with blocks
      ConvertCodeThatCanStartToReturnNil false
        allows a non-nil object check followed by a method call with params
        allows a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for an object check followed by a method call with params
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method calls that nil responds to
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call with params and a block
        method chaining
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call
    if expression
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      does not lose comments within if expression
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call inside of a check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      only moves comments that fall within the expression
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      ternary expression
        allows ternary expression
  behaves like all variable types
    modifier if
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call safeguarded with a negative nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
    if expression
      registers an offense for a single method call inside of a check for the object
      does not lose comments within if expression
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call with a block inside of a check for the object
      ternary expression
        allows ternary expression
    object check before method call
      allows a non object check followed by a method call with params
      allows a non object check followed by a method call with a block
      allows a nil object check followed by a method call with params
      allows a nil object check followed by a method call with a block
      allows a nil object check followed by a method call
      allows a nil object check followed by a method call with params and a block
      allows a non object check followed by a method call
      allows a non object check followed by a method call with params and a block
      ConvertCodeThatCanStartToReturnNil true
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call
        registers an offense for a non-nil object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with a block
        corrects an object check followed by a method call and another check
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call with a block
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for a non-nil object check followed by a method call with params and a block
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls
      ConvertCodeThatCanStartToReturnNil false
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method calls that nil responds to
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params
        registers an offense for an object check followed by a method call
        allows a non-nil object check followed by a method call
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        allows a non-nil object check followed by a method call with params
        allows a non-nil object check followed by a method call with params and a block
        method chaining
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call
          corrects an object check followed by a chained method call with a block
  respond_to?
    allows method calls safeguarded by a respond_to check
    allows method calls safeguarded by a respond_to check on adifferent variable but the same method
    allows method calls safeguarded by a respond_to check to a different method
    allows method calls safeguarded by a respond_to check on adifferent variable and method
    allows enumerable accessor method calls safeguarded by a respond_to check
  behaves like all variable types
    if expression
      registers an offense for a single method call inside of a check for the object
      allows a single method call inside of a check for the object with an else
      registers an offense for a single method call with a block inside of a check for the object
      registers an offense for a single method call with a block inside of an unless nil check for the object
      registers an offense for a single method call with params and a block inside of a check for the object
      registers an offense for a single method call inside of a non-nil check for the object
      registers an offense for a single method call inside of an unless nil check for the object
      registers an offense for a single method call with params inside of a check for the object
      registers an offense for a single method call with params inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless nil check for the object
      registers an offense for a single method call with a block inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of a non-nil check for the object
      registers an offense for a single method call with params inside of an unless negative check for the object
      only moves comments that fall within the expression
      registers an offense for a single method call with a block inside of a non-nil check for the object
      registers an offense for a single method call inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless negative check for the object
      registers an offense for a single method call with params and a block inside of an unless nil check for the object
      does not lose comments within if expression
      ternary expression
        allows ternary expression
    modifier if
      registers an offense for a method call safeguarded with a check for the object
      registers an offense for a method call with a block safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a check for the object
      registers an offense for a method call with params and a block safeguarded with a nil check for the object
      registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
      registers an offense for a chained method call safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative nil check for the object
      registers an offense for a method call with a block safeguarded with a negative check for the object
      registers an offense for a method call with params and a block safeguarded with a negative check for the object
      registers an offense for a method call with a block safeguarded with a check for the object
      registers an offense for a method call that nil responds to safe guarded by an object check
      registers an offense for a method call with params safeguarded with a nil check for the object
      registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
      registers an offense for a chained method call safeguarded with a check for the object
      registers an offense for an object check followed by a method call with a comment at EOL
      registers an offense for a method call safeguarded with a nil check for the object
      registers an offense for a method call with params safeguarded with a check for the object
      registers an offense for a method call with params safeguarded with a negative check for the object
      registers an offense for a method call with params safeguarded with a negative nil check for the object
      registers an offense for a method call safeguarded with a negative check for the object
      registers an offense for a chained method call safeguarded with an unless nil check for the object
      registers an offense for a method call safeguarded with a negative nil check for the object
      behaves like safe guarding logical break keywords
        allows a method call being passed to raise safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to break safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to next safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to fail safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to return safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to throw safe guarded by an object check
      behaves like safe guarding logical break keywords
        allows a method call being passed to yield safe guarded by an object check
    object check before method call
      allows a nil object check followed by a method call with a block
      allows a non object check followed by a method call
      allows a nil object check followed by a method call
      allows a non object check followed by a method call with a block
      allows a non object check followed by a method call with params and a block
      allows a non object check followed by a method call with params
      allows a nil object check followed by a method call with params and a block
      allows a nil object check followed by a method call with params
      ConvertCodeThatCanStartToReturnNil false
        registers an offense for an object check followed by a method call with a block
        registers an offense for an object check followed by a method calls that nil responds to
        allows a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call
        allows a non-nil object check followed by a method call with params
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with params
        allows a non-nil object check followed by a method call
        allows a non-nil object check followed by a method call with params and a block
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        method chaining
          corrects an object check followed by a chained method call with params
          corrects an object check followed by a chained method call with a symbol proc
          corrects an object check followed by a chained method call with a block
          corrects an object check followed by a chained method call
      ConvertCodeThatCanStartToReturnNil true
        corrects an object check followed by a method call and another check
        registers an offense for a non-nil object check followed by a method call with params
        registers an offense for a check for the object followed by a method call in the condition for an if expression
        registers an offense for an object check followed by a method call
        registers an offense for a non-nil object check followed by a method call with params and a block
        registers an offense for a non-nil object check followed by a method call with a block
        registers an offense for an object check followed by a method call with params and a block
        registers an offense for an object check followed by a method call with a block
        registers an offense for a non-nil object check followed by a method call
        registers an offense for an object check followed by a method call with params
        method chaining
          registers an offense for an object check followed by chained method calls with blocks
          with Lint/SafeNavigationChain disabled
            allows an object check followed by chained method calls with blocks
            allows an object check followed by chained method calls

RuboCop::CLI
  --disable-uncorrectable
    does not disable anything for cops that support autocorrect
    if a one-line disable statement doesn't fit
      adds before-and-after disable statement
    if one one-line disable statement fits
      adds it when the cop supports autocorrect but does not correct the offense
      adds it
      and there are two offenses of the same kind on one line
        adds a single one-line disable statement
      but there are more offenses on the line and they don't all fit
        adds both one-line and before-and-after disable statements

RuboCop::Cop::Layout::MultilineArrayBraceLayout
  ignores implicit arrays
  ignores empty arrays
  ignores single-line arrays
  when comment present before closing brace
    corrects closing brace without crashing
  behaves like multiline literal brace layout method argument
    when arguments to a method
      but no comment after the last element
        autocorrects the closing brace
      and a comment after the last element
        does not autocorrect the closing brace
        detects closing brace on separate line from last element
  behaves like multiline literal brace layout
    heredoc
      detects heredoc structures that are safe to add to
      ignores heredocs that could share a last line
      auto-corrects safe heredoc offenses
    same_line style
      opening brace on same line as first element
        allows closing brace on same line from last element
        detects closing brace on different line from multiline element
        allows closing brace on same line as multi-line element
        detects closing brace on different line from last element
        autocorrects closing brace on different line as last element
        with a chained call on the closing brace
          and a comment after the last element
            does not autocorrect the closing brace
            detects closing brace on separate line from last element
          but no comment after the last element
            autocorrects the closing brace
      opening brace on separate line from first element
        detects closing brace on different line from last element
        allows closing brace on same line as last element
        autocorrects closing brace on different line from last element
        allows closing brace on same line as last multiline element
    symmetrical style
      opening brace on separate line from first element
        detects closing brace on same line as last element
        allows closing brace on separate line from last element
        autocorrects closing brace on same line from last element
        allows closing brace on separate line from last multiline element
      opening brace on same line as first element
        autocorrects closing brace on different line from last element
        allows closing brace on same line as last element
        detects closing brace on different line from last element
        allows closing brace on same line as last multiline element
        with a chained call on the closing brace
          but no comment after the last element
            autocorrects the closing brace
          and a comment after the last element
            does not autocorrect the closing brace
            detects closing brace on separate line from last element
    new_line style
      opening brace on separate line from first element
        autocorrects closing brace on same line from last element
        allows closing brace on separate line from last element
        allows closing brace on separate line from last multiline element
        detects closing brace on same line as last element
      opening brace on same line as first element
        allows closing brace on different line from multi-line element
        allows closing brace on different line from last element
        detects closing brace on same line as last element
        autocorrects closing brace on same line as last element
        detects closing brace on same line as last multiline element
  behaves like multiline literal brace layout trailing comma
    same_line style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line as last element
    symmetrical style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line from last element

RuboCop::Cop::Lint::DuplicateRescueException
  registers an offense when duplicate exception exists
  registers an offense when duplicate exception exists within rescues with empty `rescue` branch
  does not register an offense when there are no duplicate exceptions
  registers an offense when multiple duplicate exceptions exist
  registers an offense when duplicate exception exists within rescues with `else` branch
  registers an offense when duplicate exception splat exists

RuboCop::Cop::Lint::NestedPercentLiteral
  registers offense for repeated nested percent literals
  registers no offense for percent modifier character in isolation
  registers offense for multiply nested percent literals
  registers no offense for percents in the middle of literals
  registers no offense for array
  registers no offense for empty array
  registers offense for nested percent literals
  registers no offense for nestings under percent
  when handling invalid UTF8 byte sequence
    registers offense for nested percent literal
    registers no offense for array

RuboCop::Cop::InternalAffairs::UselessMessageAssertion
  does not register an offense for an assertion about the message
  registers an offense for described_class::MSG in let
  registers an offense for specs that assert using the MSG

RuboCop::Cop::Layout::LeadingCommentSpace
  accepts =begin/=end comments
  registers an offense and corrects #! after the first line
  does not register an offense for only #s
  does not register an offense for more than one space
  registers an offense and corrects comment without leading space
  does not register an offense for more than one #
  accepts sprockets directives
  accepts rdoc syntax
  does not register an offense for # followed by no text
  does not register an offense for #! on first line
  file named config.ru
    does not register an offense for #\ on first line
    registers an offense and corrects for #\ after the first line
  file not named config.ru
    registers an offense and corrects #\ after the first line
    registers an offense and corrects #\ on first line
  Gemfile Ruby comment
    when config option is enabled
      file named Gemfile
        does not register an offense when using ruby config as comment
      file not named Gemfile
        registers an offense when using ruby config as comment
    when config option is disabled
      registers an offense when using ruby config as comment
  Doxygen style
    when config option is enabled
      does not register offense when using Doxygen style
    when config option is disabled
      registers an offense and corrects using Doxygen style

RuboCop::Cop::Security::JSONLoad
  registers an offense and corrects JSON.load
  does not register an offense for JSON under another namespace
  allows JSON.dump
  allows JSON.parse
  registers an offense and corrects JSON.restore

RuboCop::Cop::Layout::LineLength
  accepts the first line if it is a shebang line
  registers an offense for a line that's 81 characters wide
  accepts a line that's 80 characters wide
  registers an offense for long line before __END__ but not after
  highlights excessive characters
  when AllowURI option is enabled
    and the URL does not have a http(s) scheme
      rejects the line
      and the scheme has been configured
        does not register an offense
    and the excessive characters include part of a URL and another word
      registers an offense for the line
    and an error other than URI::InvalidURIError is raised while validating a URI-ish string
      does not crash
    and the excessive characters include a complete URL
      registers an offense for the line
    and the URL fits within the max allowed characters
      registers an offense for the line
    and all the excessive characters are part of a URL
      accepts the line
      and the URL is wrapped in single quotes
        accepts the line
      and the URL is wrapped in double quotes
        accepts the line
  when IgnoredPatterns option is set
    accepts long lines matching a pattern but not other long lines
  when IgnoreCopDirectives is disabled
    and the source is acceptable length
      with an inline comment
        highlights the excess comment
      with a trailing RuboCop directive
        registers an offense for the line
        highlights the excess directive
    and the source is too long and has a trailing cop directive
      highlights the excess source and cop directive
  when line is indented with tabs
    accepts a short line
    registers an offense for a long line
  when AllowURI option is disabled
    and all the excessive characters are part of a URL
      registers an offense for the line
  when AllowHeredoc option is enabled
    accepts long lines in heredocs
    and only certain heredoc delimiters are permitted
      rejects long lines in heredocs with not permitted delimiters
    when the source has no AST
      does not crash
  autocorrection
    HEREDOC
      when over limit with semicolon
        adds offense and does not autocorrect
    array
      when has inside array
        adds an offense only to outer and autocorrects it
      when already on two lines
        does not add any offenses
      when two arrays on two lines allows outer to get broken first
        adds an offense only to inner and does not autocorrect it
      when under limit
        does not add any offenses
      when over limit
        adds an offense and autocorrects it
    no breakable collections
      adds an offense and does not autocorrect it
    comments
      when over limit with semicolon
        adds offense and does not autocorrect
    semicolon
      when under limit
        does not add any offenses
      semicolon inside string literal
        adds offense and autocorrects elsewhere
      when over limit and many spaces around semicolon
        adds offense and autocorrects it by breaking the semicolonbefore the hash
      when over limit
        adds offense and autocorrects it by breaking the semicolonbefore the hash
      when over limit and one semicolon at the end
        adds offense and does not autocorrectbefore the hash
      when over limit and many semicolons at the end
        adds offense and does not autocorrectbefore the hash
      when over limit and semicolon at end of line
        adds offense and autocorrects it by breaking the first semicolonbefore the hash
      when over limit and many semicolons
        adds offense and autocorrects it by breaking the semicolonbefore the hash
      semicolons  inside string literal
        adds offense and autocorrects elsewhere
    method call
      when nested method calls allows outer to get broken up first
        adds offense and does not autocorrect
      when call with hash on same line
        adds an offense only to outer and autocorrects it
      when two method calls
        adds an offense only to outer and autocorrects it
      when over limit
        adds an offense and autocorrects it
      when two together
        does not add any offenses
      when under limit
        does not add any offenses
    long blocks
      braces
        adds an offense and does correct it
      do/end
        adds an offense and does correct it
      no spaces
        adds an offense and does correct it
      lambda syntax
        when argument is not enclosed in parentheses
          registers an offense and corrects
        when argument is enclosed in parentheses
          registers an offense and corrects
      let block
        adds an offense and does correct it
    hash
      when under limit
        does not add any offenses
      when over limit because of a comment
        adds an offense and does not autocorrect
      when over limit and already on multiple lines long key
        adds an offense and does not autocorrect
      when hash in method call
        adds an offense only to outer and autocorrects it
      when over limit rocket
        adds an offense and autocorrects it
      when nested hashes on same line
        adds an offense only to outer and autocorrects it
      when over limit rocket symbol
        adds an offense and autocorrects it
      when over limit and keys already on multiple lines
        adds an offense and does not autocorrect
      when over limit
        adds an offense and autocorrects it
  affecting by IndentationWidth from Layout\Tab
    with AllowURI option
      accepts a line that's including URI with text
      accepts a line that's including URI
      accepts a line that's including URI in quotes with text
      accepts a line that's including URI and exceeds by 1 char
      behaves like with tabs indentation
        accepts a line that's including 1 tab with size 2 and 28 other characters
        highlights excessive characters
        registers an offense for a line that's including 2 tab with size 2 and 28 other characters
    without AllowURI option
      behaves like with tabs indentation
        highlights excessive characters
        registers an offense for a line that's including 2 tab with size 2 and 28 other characters
        accepts a line that's including 1 tab with size 2 and 28 other characters
  when IgnoreCopDirectives is enabled
    and the source is too long
      registers an offense for the line
      highlights only the non-directive part
      and the source contains non-directive #s as non-comment
        highlights only the non-directive part
        registers an offense for the line
      and the source contains non-directive # as comment
        registers an offense for the line
        highlights only the non-directive part
    and the Rubocop directive is excessively long
      accepts the line
    and the Rubocop directive causes an excessive line length
      accepts the line
      and has explanatory text
        does not register an offense

RuboCop::Cop::Style::PercentQLiterals
  when EnforcedStyle is upper_case_q
    without interpolation
      accepts double quotes
      accepts single quotes
      accepts %Q
      registers offense for %q
      with special characters
        accepts %q
        accepts %Q
    with interpolation
      accepts double quotes
      accepts %q
      accepts single quotes
      accepts %Q
  when EnforcedStyle is lower_case_q
    with interpolation
      accepts %Q
      accepts %q
      accepts double quotes
      accepts single quotes
    without interpolation
      accepts double quotes
      accepts %q
      registers offense for %Q
      accepts single quotes
      with special characters
        accepts %q
        accepts %Q

RuboCop::Cop::Layout::SpaceInLambdaLiteral
  when configured to enforce spaces
    registers an offense and corrects no space in the inner nested lambda
    does not register an offense for multi-line lambdas
    registers an offense and corrects no space between -> and (
    registers an offense and corrects no space in the outer nested lambda
    does not register an offense for no space between -> and {
    does not register an offense for a space between -> and (
    registers an offense and corrects no space in both lambdas when nested
  when configured to enforce no space
    does not register an offense for no space between -> and (
    does not register an offense for multi-line lambdas
    registers an offense and corrects spaces between -> and (
    registers an offense and corrects a space in the inner nested lambda
    register offenses and correct spaces in both lambdas when nested
    registers an offense and corrects a space between -> and (
    does not register an offense for a space between -> and {
    registers an offense and corrects a space in the outer nested lambda

RuboCop::Cop::Style::ExponentialNotation
  EnforcedStyle is integral
    registers an offense for mantissa divisible by 10
    registers no offense for an integral mantissa
    registers no offense for negative exponent
    registers no offense for a regular float
    registers no offense for negative mantissa
    registers an offense for decimal mantissa
    registers no offense for a float smaller than 1
  EnforcedStyle is scientific
    registers an offense for mantissa equal to 10
    registers no offense for a mantissa equal to 1
    registers no offense for a mantissa between 1 and 10
    registers an offense for mantissa greater than 10
    registers no offense for a negative mantissa
    registers no offense for a negative exponent
    registers an offense for mantissa smaller than 1
    registers no offense for a float smaller than 1
    registers no offense for a regular float
  EnforcedStyle is engineering
    registers an offense for mantissa smaller than -1000
    registers an offense for a mantissa greater than -0.1
    registers no offense for a float smaller than 1
    registers no offense for a negative mantissa
    registers no offense for a large mantissa
    registers no offense for a regular float
    registers an offense for exponent equal to 4
    registers no offense for a negative exponent
    registers an offense for mantissa smaller than 0.1
    registers no offense for a mantissa equal to 1
    registers an offense for exponent equal to -2

RuboCop::Cop::Style::ColonMethodCall
  registers an offense for instance method call with arg
  does not register an offense for nested class
  does not register an offense for Java static types
  does not register an offense for constant access
  does not register an offense for op methods
  registers an offense for instance method call
  does not register an offense when for constructor methods
  does not register an offense for Java package namespaces
  registers an offense for class method call
  registers an offense for class method call with arg

RuboCop::Cop::Lint::FloatOutOfRange
  does not register an offense for 0.0
  does not register an offense for respectably sized floats
  does not register an offense for tiny little itty bitty floats
  on whopping big floats which tip the scales
    registers an offense
  on floats so close to zero that nobody can tell the difference
    registers an offense

RuboCop::Cop::Style::Strip
  registers an offense for str.lstrip.rstrip
  registers an offense for str.rstrip.lstrip

RuboCop::Cop::Style::Send
  with send
    and without a receiver
      registers an offense for an invocation with args
      does not register an offense for an invocation without args
    and with a receiver
      does not register an offense for an invocation without args
      registers an offense for an invocation with args
      when using safe navigation operator
        registers an offense for an invocation with args
  with public_send
    and without a receiver
      does not register an offense for an invocation without args
      does not register an offense for an invocation with args
    and with a receiver
      does not register an offense for an invocation with args
      does not register an offense for an invocation without args
  with __send__
    and with a receiver
      does not register an offense for an invocation with args
      does not register an offense for an invocation without args
    and without a receiver
      does not register an offense for an invocation with args
      does not register an offense for an invocation without args

RuboCop::Cop::Style::MultilineMethodSignature
  when arguments span a single line
    when defining an instance method
      registers an offense when closing paren is on the following line
      when method signature is on a single line
        does not register an offense for parameterized method
        does not register an offense for unparameterized method
    when defining an class method
      when method signature is on a single line
        does not register an offense for unparameterized method
        does not register an offense for parameterized method
      when arguments span a single line
        registers an offense when closing paren is on the following line
  when arguments span multiple lines
    when defining an instance method
      registers an offense when `end` is on the same line
      registers an offense when `end` is on the following line
    when correction would exceed maximum line length
      does not register an offense
    when defining an class method
      registers an offense when `end` is on the following line
      registers an offense when `end` is on the same line
    when correction would not exceed maximum line length
      registers an offense

RuboCop::Cop::Layout::FirstArgumentIndentation
  when EnforcedStyle is consistent
    when indentation width is overridden for this cop only
      accepts a correctly indented first argument
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 2
      registers an offense and corrects an under-indented first argument
      registers an offense and corrects an over-indented first argument
      accepts operator calls
      accepts method calls with no arguments
      registers an offense and corrects lines affected by another offense
      does not view chained call as an outer method call
      does not view []= as an outer method call
      accepts a first argument that is not preceded by a line break
      when using safe navigation operator
        registers an offense and corrects an under-indented 1st argument
      when the receiver contains a line break
        accepts a correctly indented first argument
        registers an offense and corrects an over-indented first argument
        accepts a correctly indented first argument preceded by an empty line
        when preceded by a comment line
          registers an offense and corrects an under-indented first argument
          accepts a correctly indented first argument
      for assignment
        accepts a correctly indented first argument and does not care about the second argument
        with line break
          registers an offense and corrects an under-indented first argument
          accepts a correctly indented first argument
    for method calls within method calls
      accepts first argument indented relative to previous line
      registers an offense and corrects an over-indented first argument
  when EnforcedStyle is consistent_relative_to_receiver
    when indentation width is overridden for this cop only
      registers an offense and corrects an over-indented first argument
      accepts a correctly indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    for method calls within method calls
      with outer parentheses
        registers an offense and corrects an over-indented 1st argument
        indents all relative to the receiver
      without outer parentheses
        indents all relative to the receiver
        accepts a first argument with special indentation
    when IndentationWidth:Width is 2
      registers an offense and corrects an under-indented first argument
      accepts a first argument that is not preceded by a line break
      registers an offense and corrects lines affected by other offenses
      accepts method calls with no arguments
      accepts operator calls
      does not view chained call as an outer method call
      registers an offense and corrects an over-indented first argument
      does not view []= as an outer method call
      for assignment
        register an offense and corrects a correctly indented first argument and does not care about the second argument
        with line break
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when the receiver contains a line break
        accepts a correctly indented first argument preceded by an empty line
        registers an offense and corrects an over-indented 1st argument
        accepts a correctly indented first argument
        when preceded by a comment line
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
  when EnforcedStyle is special_for_inner_method_call
    when IndentationWidth:Width is 2
      does not view []= as an outer method call
      accepts method calls with no arguments
      accepts operator calls
      registers an offense and corrects an over-indented first argument
      accepts a first argument that is not preceded by a line break
      registers an offense and corrects lines affected by another offense
      registers an offense and corrects an under-indented first argument
      does not view chained call as an outer method call
      for assignment
        accepts a correctly indented first argument and does not care about the second argument
        with line break
          registers an offense and corrects an under-indented first argument
          accepts a correctly indented first argument
      when using safe navigation operator
        registers an offense and corrects an under-indented 1st argument
      when the receiver contains a line break
        registers an offense and corrects an over-indented first argument
        accepts a correctly indented first argument
        accepts a correctly indented first argument preceded by an empty line
        when preceded by a comment line
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
    for method calls within method calls
      without outer parentheses
        accepts a first argument with special indentation
      with outer parentheses
        registers an offense and corrects an over-indented first argument
    when indentation width is overridden for this cop only
      accepts a correctly indented first argument
      registers an offense and corrects an over-indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
  when EnforcedStyle is special_for_inner_method_call_in_parentheses
    when IndentationWidth:Width is 2
      registers an offense and corrects an under-indented first argument
      registers an offense and corrects lines affected by another offense
      accepts method calls with no arguments
      registers an offense and corrects an over-indented first argument
      accepts operator calls
      accepts a first argument that is not preceded by a line break
      does not view chained call as an outer method call
      does not view []= as an outer method call
      for assignment
        accepts a correctly indented first argument and does not care about the second argument
        with line break
          accepts a correctly indented first argument
          registers an offense and corrects an under-indented first argument
      when using safe navigation operator
        registers an offense and corrects an under-indented 1st argument
      when the receiver contains a line break
        accepts a correctly indented first argument
        registers an offense and corrects an over-indented first argument
        accepts a correctly indented first argument preceded by an empty line
        when preceded by a comment line
          registers an offense and corrects an under-indented first argument
          accepts a correctly indented first argument
    when IndentationWidth:Width is 4
      registers an offense and corrects an over-indented first argument
    when indentation width is overridden for this cop only
      accepts a correctly indented first argument
      registers an offense and corrects an over-indented first argument
    for method calls within method calls
      with outer parentheses
        registers an offense and corrects an over-indented first argument
        registers an offense and corrects an under-indented first argument
        accepts a correctly indented first argument with fullwidth characters
        accepts a correctly indented first argument in interpolation
      without outer parentheses
        accepts a first argument with consistent style indentation

RuboCop::Cop::Lint::UselessElseWithoutRescue
  with `else` without `rescue`
    registers an offense
  with `else` with `rescue`
    accepts

RuboCop::Cop::Lint::UnderscorePrefixedVariableName
  in a method calling `super` without arguments
    when an underscore-prefixed argument is used explicitly
      registers an offense
    when an underscore-prefixed argument is not used explicitly
      does not register an offense
  when an underscore-prefixed variable in top-level scope is used
    registers an offense
  when an underscore-prefixed variable is captured by a block
    accepts
  in a method calling `binding` without arguments
    when an underscore-prefixed argument is used explicitly
      registers an offense
    when an underscore-prefixed argument is not used explicitly
      does not register an offense
  when an underscore-prefixed named capture variable is used
    registers an offense
  when an underscore-prefixed method argument is used
    registers an offense
  when non-underscore-prefixed variable is used
    does not register an offense
  when an underscore-prefixed variable is used
    registers an offense
  when an underscore-prefixed block argument is used
    registers an offense
    registers an offense
  when an underscore-prefixed variable is reassigned
    does not register an offense
  in a method calling `binding` with arguments
    when an underscore-prefixed argument is used explicitly
      registers an offense
    when an underscore-prefixed argument is not used
      does not register an offense
  in a method calling `super` with arguments
    when an underscore-prefixed argument is not used
      does not register an offense
    when an underscore-prefixed argument is used explicitly
      registers an offense
  when an underscore-prefixed keyword block argument is used
    registers an offense
    when AllowKeywordBlockArguments is set
      does not register an offense

RuboCop::Cop::Style::DateTime
  does not register an offense when using Time for current time
  registers an offense when using DateTime for current time
  does not register an offense when using Date for modern date
  does not register an offense when using DateTime for historic date
  registers an offense when using ::DateTime for current time
  registers an offense when using DateTime for modern date
  does not register an offense when using ::DateTime for historic date
  does not register an offense when using DateTime in another namespace
  when configured to allow #to_datetime
    does not register an offense
  when configured to not allow #to_datetime
    registers an offense

RuboCop::Cop::Style::InlineComment
  registers an offense for a trailing inline comment
  does not register an offense for a standalone comment
  does not register an offense for special rubocop inline comments

RuboCop::Cop::Lint::NonDeterministicRequireOrder
  when not requiring files
    does not register an offense
  when requiring files
    with unsorted glob
      registers an offsense and autocorrects to add .sort
      with top-level ::Dir
        registers an offense and corrects to add .sort
      with require block passed as parameter
        registers an offense an autocorrects to add sort
    with direct block glob
      registers an offsense and autocorrects to add .sort.each
      with require block passed as parameter
        registers an offense and autocorrects to add sort
      with top-level ::Dir
        registers an offense and corrects to add .sort.each
    with sorted glob
      does not register an offense
    with unsorted index
      registers an offsense and autocorrects to add .sort
      registers an offsense with extra logic
      with top-level ::Dir
        registers an offense and corrects to add .sort
      with require block passed as parameter
        registers an offense an autocorrects to add sort
    with sorted index
      does not register an offense

RuboCop::Cop::Layout::HashAlignment
  accepts single line hash
  accepts several pairs per line
  accepts pairs that don't start a line
  register no offense for yield without args
  register no offense for superclass call without args
  with default configuration
    accepts left-aligned hash keys with single spaces
    does not register an offense when value starts on next line
    registers an offense and corrects zero or multiple spaces
    registers an offense and corrects alignment when using double splat in an explicit hash
    registers an offense and corrects misaligned hash keys
    registers an offense and corrects alignment when using double splat in braces
    registers an offense and corrects mixed hash styles
    registers an offense and corrects table alignment
    registers an offense and corrects misaligned mixed multiline hash keys
    registers an offense and corrects multiline value starts in wrong place
    registers an offense and corrects separator alignment
    with implicit hash as last argument
      registers an offense and corrects right alignment of keys
      registers an offense and corrects misaligned hash keys
      accepts aligned hash keys
      accepts an empty hash
  always inspect last argument hash
    registers an offense and corrects misaligned keys in implicit hash for super
    registers offense and corrects misaligned keys in implicit hash
    registers an offense and corrects misaligned keys in explicit hash for yield
    registers offense and corrects misaligned keys in explicit hash
    registers an offense and corrects misaligned keys in implicit hash for yield
    registers an offense and corrects misaligned keys in explicit hash for super
  ignore implicit last argument hash
    registers an offense and corrects misaligned keys in explicit hash for yield
    registers an offense and corrects misaligned keys in explicit hash
    accepts misaligned keys in implicit hash
    accepts misaligned keys in implicit hash for yield
    accepts misaligned keys in implicit hash for super
    registers an offense and corrects misaligned keys in explicit hash for super
  with separator alignment configuration
    registers an offense and corrects misaligned hash rockets
    registers an offense and corrects misaligned hash values
    registers an offense and corrects mixed indentation and spacing
    accepts single line hash
    accepts hashes with different separators
    accepts several pairs per line
    accepts pairs that don't start a line
    accepts aligned hash keys
    accepts an empty hash
    doesn't break code by moving long keys too far left
  with table+separator alignment configuration
    accepts a single method argument entry with colon
  with invalid configuration
    fails
  with table alignment configuration
    accepts aligned hash keys and values
    accepts pairs that don't start a line
    accepts an empty hash
    accepts single line hash
    registers an offense and corrects for misaligned hash keys
    registers an offense and corrects misaligned hash rockets
    accepts several pairs per line
    accepts a keyword splat only hash
    accepts a multiline array of single line hashes
    accepts a symbol only hash followed by a keyword splat
    accepts hashes that use different separators and double splats
    registers an offense for misaligned hash values
    accepts hashes that use different separators
  ignore explicit last argument hash
    accepts misaligned keys in explicit hash for yield
    registers an offense and corrects misaligned keys in implicit hash for super
    registers an offense and corrects misaligned keys in implicit hash
    accepts misaligned keys in explicit hash for super
    registers an offense and corrects misaligned keys in implicit hash for yield
    accepts misaligned keys in explicit hash
  with different settings for => and :
    registers offenses and correct misaligned entries
    accepts aligned entries
  always ignore last argument hash
    accepts misaligned keys in explicit hash for yield
    accepts misaligned keys in explicit hash
    accepts misaligned keys in implicit hash
    accepts misaligned keys in explicit hash for super
    accepts misaligned keys in implicit hash for super
    accepts misaligned keys in implicit hash for yield
  with multiple preferred(key and table) alignment configuration
    accepts aligned hash keys with mixed hash style
    accepts aligned hash keys, by both
    accepts an empty hash
    registers an offense and corrects misaligned hash values, prefer key when least offenses
    registers an offense and corrects misaligned hash values
    accepts aligned hash keys, by table
    registers an offense and corrects misaligned hash values, works separate for each hash
    registers an offense and corrects misaligned hash keys with mixed hash style
    registers an offense and corrects misaligned hash values, prefer table when least offenses
    accepts aligned hash keys, by keys
    table and key config
      registers an offense and corrects misaligned hash values, prefer table because it is specified first

RuboCop::Cop::Style::NestedParenthesizedCalls
  on an aref, nested in a parenthesized method call
    doesn't register an offense
  on a non-parenthesized call nested in a parenthesized one
    with a single argument to the nested call
      registers an offense
      when using safe navigation operator
        registers an offense
    with multiple arguments to the nested call
      registers an offense
  on a nested, parenthesized method call
    doesn't register an offense
  on a non-parenthesized method call
    doesn't register an offense
  on a permitted method
    doesn't register an offense
  on a deeply nested argument
    doesn't register an offense
  backslash newline in method call
    registers an offense
  on a call with no arguments, nested in a parenthesized one
    doesn't register an offense
  on a method call with no arguments
    doesn't register an offense
  on a call to a setter method
    doesn't register an offense

RuboCop::Cop::Style::EachWithObject
  ignores inject and reduce with passed in, but not returned hash
  ignores inject and reduce with condition as body
  correctly autocorrects with return value only
  does not blow up for reduce with no arguments
  correctly autocorrects
  finds inject and reduce with passed in and returned hash
  ignores inject/reduce with assignment to accumulator param in block
  ignores inject and reduce passed in symbol
  ignores inject and reduce with empty body
  when a simple literal is passed as initial value
    ignores inject/reduce

RuboCop::Cop::Style::RedundantCondition
  ternary expression (?:)
    accepts expressions when the condition and if branch do not match
    when condition and if_branch are same
      registers an offense and corrects when the else branch contains an erange
      registers an offense and corrects when the else branch contains `and`
      registers an offense and corrects when the else branch contains an irange
      registers an offense and corrects class vars
      registers an offense and corrects nested vars
      registers an offense and corrects
      registers an offense and corrects when the else branch contains `rescue`
      registers an offense and corrects functions
  when inverted condition (unless)
    registers no offense
    when condition and else branch are same
      registers an offense
      accepts complex unless branches
  when regular condition (if)
    accepts different when the condition does not match the branch
    accepts elsif
    when condition and if_branch are same
      registers an offense and corrects when the else branch contains an irange
      registers an offense and corrects multiline nodes
      registers an offense and corrects complex one liners
      auto-corrects when using `<<` method higher precedence than `||` operator
      accepts complex else branches
      accepts an elsif branch
      registers an offense and corrects
      registers an offense and corrects when a method without argument parentheses in `else`
      registers an offense and corrects modifier nodes offense
      registers an offense and corrects when `if` condition and `then` branch are the same and it has no `else` branch
      registers an offense and corrects when using modifier if
      accepts when using ternary if in `else` branch
      registers an offense and corrects when `raise` without argument parentheses in `else`

RuboCop::Cop::Layout::ClassStructure
  with a complete ordered example
    does not create offense
  with attribute macros before after validations
    is expected to eq       class Person
        include AnotherModule
        extend SomeModule

        CustomError = Cla...rotected_method
        end

        private

        def some_private_method
        end
      end
  simple example
    is expected to eq "class Person\n  include AnotherModule\n  extend SomeModule\n  CONST = 'wrong place'\nend\n"
  #autocorrect
    when there is a comment in the macro method
      autocorrects the offenses
  with protected methods declared before private
    is expected to eq       class MyClass
        def public_method
        end

        private

        def first_private...ar before `private_methods`.
        end

        def second_protected_method
        end
      end

RuboCop::Cop::Style::EndBlock
  does not report offenses for other blocks
  reports an offense and corrects END block

RuboCop::Cop::Style::Copyright
  does not register an offense when the notice is in a block comment
  does not register an offense when the notice is not the first comment
  does not register an offense when the notice is present
  when the copyright notice is missing and the source code file starts with shebang and an encoding comment
    adds an offense
  when the copyright notice is missing and the source code file starts with a shebang
    adds an offense
  when the copyright notice comes after any code
    adds an offense
  when the source code file is empty
    adds an offense
  when the copyright notice is missing
    adds an offense
    fails to autocorrect if no AutocorrectNotice is given
    fails to autocorrect when the AutocorrectNotice does not match the Notice pattern
  when the copyright notice is missing and the source code file starts with an encoding comment
    adds an offense

RuboCop::Cop::Style::Dir
  when using `#dirname` and `#realpath`
    registers an offense
    registers an offense with ::File
  when using `#expand_path` and `#dirname`
    registers an offense
    registers an offense with ::File

RuboCop::Cop::Style::MultilineMemoization
  EnforcedStyle: braces
    with a multiline memoization
      without braces
        when the expression is wrapped in `begin` and `end` keywords
          registers an offense for begin...end block on first line
          registers an offense for begin...end block on following line
    with a multiline memoization
      without a `begin` and `end` block
        allows with another block on the following line
        allows with a conditional on the following line
        allows with a conditional on the first line
        allows with another block on the first line
    with a single line memoization
      allows expression on the following line
      allows expression on first line
  EnforcedStyle: keyword
    with a multiline memoization
      without a `begin` and `end` block
        allows with a conditional on the following line
        allows with a conditional on the first line
        allows with another block on the following line
        allows with another block on the first line
    with a multiline memoization
      without a `begin` and `end` block
        when the expression is wrapped in parentheses
          registers an offense when expression starts on following line
          registers an offense with multiline expression
          registers an offense when expression starts on first line
    with a single line memoization
      allows expression on the following line
      allows expression on first line

RuboCop::Cop::Metrics::Utils::AbcSizeCalculator
  #calculate
    with a known iterating block
      is expected to eq "<2, 4, 2>"
    with []=
      is expected to eq "<2, 1, 0>"
    with &.foo
      is expected to eq "<0, 4, 2>"
      with repeated lvar receivers
        is expected to eq "<3, 5, 3>"
    method with arguments
      is expected to eq "<4, 0, 0>"
    multiple assignment
      is expected to eq "<3, 1, 0>"
    multiple calls with return
      is expected to eq "<0, 3, 0>"
    with a block
      is expected to eq "<2, 3, 0>"
    assignment with ternary operator
      is expected to eq "<2, 6, 2>"
    with ||=
      is expected to eq "<2, 0, 1>"
    with unused assignments
      is expected to eq "<2, 1, 0>"
    with a yield
      is expected to eq "<0, 1, 0>"
    if and arithmetic operations
      is expected to eq "<2, 8, 4>"
    with a for
      is expected to eq "<2, 1, 1>"
    same but with 7 arguments
      is expected to eq "<9, 3, 0>"
    same with extra condition
      is expected to eq "<2, 9, 5>"
    elsif vs else if
      else if
        is expected to eq "<0, 5, 4>"
      elsif
        is expected to eq "<0, 5, 3>"
    with .foo =
      is expected to eq "<1, 2, 0>"
    with &&=
      is expected to eq "<2, 0, 1>"

RuboCop::Cop::Metrics::BlockNesting
  accepts if/elsif
  accepts `Max` levels of nesting
  `Max + 2` levels of `if` nesting
    registers an offense
  nested `case`
    registers an offense
  nested modifier `until`
    registers an offense
  when CountBlocks is true
    nested inline block
      registers an offense
    nested multiline block
      registers an offense
  `Max + 1` levels of `if` nesting
    registers an offense
  nested `rescue`
    registers an offense
  Multiple nested `ifs` at same level
    registers 2 offenses
  nested `while`
    registers an offense
  nested modifier `while`
    registers an offense
  nested `until`
    registers an offense
  when CountBlocks is false
    accepts nested multiline blocks
    accepts nested inline blocks
  nested `for`
    registers an offense

RuboCop::Cop::Style::DoubleCopDisableDirective
  registers an offense for duplicate disable directives
  registers an offense for duplicate todo directives
  does not register an offense for cops with single cop directive

RuboCop::Cop::Layout::EmptyLineAfterGuardClause
  accepts a guard clause followed by end
  accepta a guard clause that is after multiline heredoc
  accepts using guard clause is after `raise`
  registers an offense and corrects a guard clause is before `begin`
  registers an offense and corrects a guard clause not followed by empty line
  registers an offense and corrects when using `or return` before guard condition
  accpets a guard clause that is after a multiline heredoc nested argument call
  accepts a modifier if when the next line is `end`
  registers an offense and corrects a next guard clause not followed by empty line when guard clause is after heredoc including string interpolation
  accepts a guard clause inside oneliner block
  accpets a guard clause when the next line is `ensure`
  accpets a guard clause when the next line is `elsif`
  accpets a guard clause that is after a multiline heredoc with chained calls
  accepts a guard clause when the next line is `rescue`
  accepts a guard clause followed by empty line when guard clause including heredoc
  accepts modifier if
  accpets a guard clause when the next line is `rescue`-`else`
  accepts multiple guard clauses
  registers an offense and corrects a `raise` guard clause not followed by empty line when `if` condition is after heredoc
  registers an offense and corrects only the last guard clause
  registers an offense and corrects when using `and return` before guard condition
  registers an offense and corrects a `raise` guard clause not followed by empty line when `unless` condition is after heredoc
  registers an offense and corrects a guard clause that is a ternary operator
  registers an offense and corrects a `raise` guard clause not followed by empty line when guard clause is after method call with argument
  accepts a guard clause when the next line is `else`
  accepta a guard clause after a single line heredoc
  accepts a `raise` guard clause not followed by empty line when guard clause is after condition without method invocation
  registers an offense and corrects a guard clause not followed by empty line when guard clause including heredoc
  registers an offense and corrects a method starting with end_
  registers an offense and corrects `next` guard clause not followed by empty line

RuboCop::Cop::Style::Attr
  registers offense for attr within module_eval
  registers offense for attr within class_eval
  does not register offense for custom `attr` method
  accepts attr when it does not take arguments
  registers an offense attr
  accepts attr when it has a receiver
  auto-corrects
    attr with multiple names to attr_reader
    attr, false to attr_reader
    attr to attr_reader
    attr :name, true to attr_accessor :name

RuboCop::Cop::Layout::EmptyComment
  registers an offense and corrects using single line empty comment
  does not register an offense when using comment text with leading and trailing blank lines
  registers an offense and corrects using an empty comment next to code
  does not register an offense when using comment text
  register offenses and correct multiple aligned empty comments next to code
  registers an offense and corrects using multiline empty comments
  registers an offense and corrects an empty comment without space next to code
  register offenses and correct multiple empty comments next to code
  allow border comment (default)
    does not register an offense when using border comment
  allow margin comment (default)
    does not register an offense when using margin comment
  disallow margin comment
    registers an offense and corrects using margin comment
  disallow border comment
    registers an offense and corrects using border comment
    registers an offense and corrects using single line empty comment

RuboCop::Cop::Style::MethodDefParentheses
  require_no_parentheses
    behaves like no parentheses
      reports an offense for def with no args and parens
      reports an offense for opposite + correct
      accepts a class def with parameters with parens
      reports an offense for class def with parameters with parens
      accepts a def with parameters but no parens
      reports an offense for def with parameters with parens
      auto-removes the parens for defs
      accepts def with no args and no parens
  require_parentheses
    reports an offense for def with parameters but no parens
    reports an offense for correct + opposite
    reports an offense for class def with parameters but no parens
    auto-adds required parens to argument lists on multiple lines
    auto-adds required parens for a defs
    accepts def with no args and no parens
  require_no_parentheses_except_multiline
    when args span multiple lines
      auto-adds required parens to argument lists on multiple lines
      reports an offense for correct + opposite
    when args are all on a single line
      behaves like no parentheses
        auto-removes the parens for defs
        accepts def with no args and no parens
        reports an offense for def with parameters with parens
        reports an offense for def with no args and parens
        reports an offense for class def with parameters with parens
        accepts a def with parameters but no parens
        accepts a class def with parameters with parens
        reports an offense for opposite + correct

RuboCop::ConfigObsoletion
  #validate
    when the configuration includes any obsolete cop name
      prints a warning message
    when the configuration includes any obsolete parameters
      prints a warning message

RuboCop::TargetFinder
  #find_files
    works also if a folder is named ","
    does not search excluded top level directories
  #target_files_in_dir
    picks ruby executable files with no extension
    does not pick files specified to be excluded in config
    picks files specified to be included in config
    picks files with extension .rb
    does not pick directories
    does not pick files with no extension and no ruby shebang
    w/ --fail-fast option
      works
    when an exception is raised while reading file
      and debug mode is enabled
        outputs error message
      and debug mode is disabled
        outputs nothing
  #find(..., :only_recognized_file_types)
    does not find hidden files
    returns absolute paths
    when a directory path is passed
      finds files under the specified directory
    when files with ruby interpreters are passed
      picks all the ruby files
    when a file with a ruby filename is passed
      picks all the ruby files
    when files with a ruby extension are passed
      picks all the ruby files
      when local AllCops/Include lists two patterns
        picks two files
        when a subdirectory AllCops/Include only lists one pattern
          picks two files
    when same paths are passed
      does not return duplicated file paths
    when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
      includes them
    when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
      when it's forced to adhere file exclusion configuration
        excludes them
      normally
        does not exclude them
    when a hidden directory path is passed
      finds files under the specified directory
    when a non-ruby file is passed
      doesn't pick the file
    when a pattern is passed
      finds files which match the pattern
    when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
      includes them
    when no argument is passed
      finds files under the current directory
    when a hidden directory path is passed
      finds files under the specified directory
    when input is passed on stdin
      includes the file
  #find(..., :all_file_types)
    returns absolute paths
    does not find hidden files
    when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
      when it's forced to adhere file exclusion configuration
        excludes them
      normally
        does not exclude them
    when a hidden directory path is passed
      finds files under the specified directory
    when same paths are passed
      does not return duplicated file paths
    when no argument is passed
      finds files under the current directory
    when a file with a ruby filename is passed
      picks all the ruby files
    when a pattern is passed
      finds files which match the pattern
    when files with ruby interpreters are passed
      picks all the ruby files
    when a directory path is passed
      finds files under the specified directory
    when input is passed on stdin
      includes the file
    when a non-ruby file is passed
      picks the file
    when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
      includes them
    when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
      includes them
    when files with a ruby extension are passed
      picks all the ruby files
      when local AllCops/Include lists two patterns
        picks all the ruby files
        when a subdirectory AllCops/Include only lists one pattern
          picks all the ruby files

RuboCop::Cop::Lint::ToJSON
  does not register an offense when using `#to_json` with arguments
  registers an offense and corrects using `#to_json` without arguments

RuboCop::Cop::Style::TrailingBodyOnMethodDefinition
  accepts a method with one line of body
  does not register offense with trailing body on method end
  registers when body starts on def line & continues one more line
  auto-corrects with comment after body
  auto-corrects body with method definition with args not in parens
  registers an offense when body trails after method definition
  accepts a method with multiple lines of body
  registers when body starts on def line & continues many more lines
  auto-correction removes semicolon from method definition but not body
  when method is not on first line of processed_source
    auto-corrects offense

RuboCop::Cop::Lint::UnusedMethodArgument
  when IgnoreNotImplementedMethods config parameter is set
    accepts a method with a single unused parameter & fails without message
    accepts a method with a single unused parameter & raises NotImplementedError
    registers an offense for a non-empty method with a single unused parameter
    accepts an empty method with multiple unused parameters
    accepts a method with a single unused parameter & fails with message
    registers an offense for a non-empty method with multiple unused parameters
    accepts a method with a single unused parameter & raises ::NotImplementedError
    accepts an empty singleton method with a single unused parameter &raise NotImplementedError
  inspection
    when a method takes multiple arguments
      and all the arguments are unused
        registers offenses and suggests the use of `*` and auto-corrects to add underscore-prefix to all arguments
      and an argument is unused
        registers an offense and adds underscore-prefix
        and there is some whitespace around the unused argument
          registers an offense and preserves whitespace
        and arguments are swap-assigned
          accepts
        and one argument is assigned to another, whilst other's value is not used
          registers an offense
    when a block argument is unused
      does not care
    when an argument with a default value is unused
      registers an offense and preserves the default value
    in a method calling `super` with arguments
      when a method argument is unused
        registers an offense
    in a method calling `super` without arguments
      when a method argument is not used explicitly
        accepts since the arguments are guaranteed to be the same as superclass' ones and the user has no control on them
    when a singleton method argument is unused
      registers an offense
    when a trailing block argument is unused
      registers an offense and removes the unused block arg
    when an optional keyword argument is unused
      registers an offense but does not suggest underscore-prefix
      and AllowUnusedKeywordArguments set
        does not care
    when an underscore-prefixed method argument is unused
      accepts
    in a method calling `binding` with arguments
      when a method argument is unused
        registers an offense
    when a required keyword argument is unused
      registers an offense but does not suggest underscore-prefix
    when a variable is unused
      does not care
    when a splat argument is unused
      registers an offense and preserves the splat
    when a method argument is used
      accepts
    in a method calling `binding` without arguments
      accepts all arguments
      inside another method definition
        registers offenses
  when IgnoreEmptyMethods config parameter is set
    accepts an empty singleton method with a single unused parameter
    accepts an empty method with multiple unused parameters
    accepts an empty method with a single unused parameter
    registers an offense for a non-empty method with a single unused parameter
    registers an offense for a non-empty method with multiple unused parameters

RuboCop::Cop::Style::ConditionalAssignment
  allows if elsif else with the same assignment only in if elsif
  registers an offense for assignment in case when then else
  registers an offense for assignment in case with when when else
  allows if elsif else with the same assignment only in elsif else
  allows assignment of different variables in case when else
  allows method calls in conditionals
  allows modifier if
  doesn't crash when assignment statement uses chars which have special meaning in a regex
  registers an offense for assignment in unless else
  registers an offense for assignment in if elsif else
  registers an offense in an if else if the assignment is already at the line length limit
  allows aref assignment with different indices in if..else
  registers an offense for assignment in ternary operation using strings
  allows if elsif else with the same assignment only in if else
  counts array assignment when determining multiple assignment
  allows assignment to the result of a ternary operation
  allows assignment using different operators in if elsif else
  allows method calls in if else
  registers an offense for assignment in if elsif elsif else
  allows if else without variable assignment
  allows assignment using different operators in if else
  allows assignment of different variables in if else
  registers an offense for assignment in if then elsif then else
  allows different assignment types in case with when when else
  doesn't crash with empty braces
  allows assignment in multiple branches when it is wrapped in a modifier
  autocorrects assignment in if else when the assignment spans multiple lines
  allows modifier if inside of if else
  allows assignment using different (method) operators in if..else
  behaves like all assignment types
    with end alignment to keyword
      for a constant lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a instance variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a local variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a global variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a class variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
    for a constant lval
      registers an offense for assignment using ||= in ternary
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a constant lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a local variable lval
        registers an offense for assignment using ||= in if else
        registers an offense for assignment using ||= in  case when
      for a class variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
      for a instance variable lval
        registers an offense for assignment using ||= in  case when
        registers an offense for assignment using ||= in if else
    for a class variable lval
      registers an offense for assignment using ||= in ternary
    for a instance variable lval
      registers an offense for assignment using ||= in ternary
    for a local variable lval
      registers an offense for assignment using ||= in ternary
    for a global variable lval
      registers an offense for assignment using ||= in ternary
  behaves like all assignment types
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a instance variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a class variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a local variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a constant lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
    for a constant lval
      registers an offense for assignment using |= in ternary
    with end alignment to keyword
      for a constant lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a local variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
      for a instance variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a class variable lval
        registers an offense for assignment using |= in if else
        registers an offense for assignment using |= in  case when
      for a global variable lval
        registers an offense for assignment using |= in  case when
        registers an offense for assignment using |= in if else
    for a class variable lval
      registers an offense for assignment using |= in ternary
    for a local variable lval
      registers an offense for assignment using |= in ternary
    for a global variable lval
      registers an offense for assignment using |= in ternary
    for a instance variable lval
      registers an offense for assignment using |= in ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
  behaves like all variable types
    registers an offense assigning any variable type in case when
    allows assignment to the return of case when
    allows assignment to the return of a ternary
    registers an offense assigning any variable type in if else
    registers an offense assigning any variable type in ternary
    allows assignment to the return of if else
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
    with end alignment to start_of_line
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
  behaves like all assignment types
    for a instance variable lval
      registers an offense for assignment using &&= in ternary
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a local variable lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else
      for a instance variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a global variable lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else
      for a constant lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
    for a constant lval
      registers an offense for assignment using &&= in ternary
    for a global variable lval
      registers an offense for assignment using &&= in ternary
    for a local variable lval
      registers an offense for assignment using &&= in ternary
    for a class variable lval
      registers an offense for assignment using &&= in ternary
    with end alignment to keyword
      for a local variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a global variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a instance variable lval
        registers an offense for assignment using &&= in if else
        registers an offense for assignment using &&= in  case when
      for a constant lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else
      for a class variable lval
        registers an offense for assignment using &&= in  case when
        registers an offense for assignment using &&= in if else
  behaves like all variable types
    registers an offense assigning any variable type in if else
    registers an offense assigning any variable type in case when
    allows assignment to the return of a ternary
    allows assignment to the return of if else
    allows assignment to the return of case when
    registers an offense assigning any variable type in ternary
  IncludeTernaryExpressions false
    allows assignment in ternary operation
  behaves like all assignment types
    for a class variable lval
      registers an offense for assignment using -= in ternary
    for a constant lval
      registers an offense for assignment using -= in ternary
    with end alignment to keyword
      for a class variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a global variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a constant lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a local variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a instance variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a constant lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a local variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
      for a instance variable lval
        registers an offense for assignment using -= in if else
        registers an offense for assignment using -= in  case when
      for a global variable lval
        registers an offense for assignment using -= in  case when
        registers an offense for assignment using -= in if else
    for a instance variable lval
      registers an offense for assignment using -= in ternary
    for a global variable lval
      registers an offense for assignment using -= in ternary
    for a local variable lval
      registers an offense for assignment using -= in ternary
  behaves like all assignment types
    for a local variable lval
      registers an offense for assignment using <<= in ternary
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a local variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a class variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a constant lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a global variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
    for a constant lval
      registers an offense for assignment using <<= in ternary
    for a class variable lval
      registers an offense for assignment using <<= in ternary
    with end alignment to keyword
      for a instance variable lval
        registers an offense for assignment using <<= in  case when
        registers an offense for assignment using <<= in if else
      for a constant lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a local variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a global variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
      for a class variable lval
        registers an offense for assignment using <<= in if else
        registers an offense for assignment using <<= in  case when
    for a instance variable lval
      registers an offense for assignment using <<= in ternary
    for a global variable lval
      registers an offense for assignment using <<= in ternary
  behaves like all assignment types
    with end alignment to keyword
      for a instance variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a local variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a class variable lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
      for a constant lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a global variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
    for a global variable lval
      registers an offense for assignment using **= in ternary
    for a constant lval
      registers an offense for assignment using **= in ternary
    for a instance variable lval
      registers an offense for assignment using **= in ternary
    for a local variable lval
      registers an offense for assignment using **= in ternary
    for a class variable lval
      registers an offense for assignment using **= in ternary
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a constant lval
        registers an offense for assignment using **= in if else
        registers an offense for assignment using **= in  case when
      for a global variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a class variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
      for a local variable lval
        registers an offense for assignment using **= in  case when
        registers an offense for assignment using **= in if else
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
  behaves like all variable types
    allows assignment to the return of if else
    registers an offense assigning any variable type in ternary
    registers an offense assigning any variable type in if else
    allows assignment to the return of case when
    registers an offense assigning any variable type in case when
    allows assignment to the return of a ternary
  behaves like all assignment types
    for a class variable lval
      registers an offense for assignment using >>= in ternary
    for a local variable lval
      registers an offense for assignment using >>= in ternary
    with end alignment to keyword
      for a local variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a global variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a constant lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a instance variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a class variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
    for a global variable lval
      registers an offense for assignment using >>= in ternary
    for a instance variable lval
      registers an offense for assignment using >>= in ternary
    for a constant lval
      registers an offense for assignment using >>= in ternary
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
      for a class variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a local variable lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a constant lval
        registers an offense for assignment using >>= in if else
        registers an offense for assignment using >>= in  case when
      for a instance variable lval
        registers an offense for assignment using >>= in  case when
        registers an offense for assignment using >>= in if else
  correction would exceed max line length
    allows assignment to the same variable in case when else if the correction would create a line longer than the configured LineLength
    allows assignment to the same variable in if else if the correction would cause the condition to exceed the configured LineLength
    allows assignment to the same variable in if else if the correction would create a line longer than the configured LineLength
  EndAlignment configured to start_of_line
    auto-correct
      uses proper end alignment in unless
      uses proper end alignment in if
      uses proper end alignment in case
  behaves like all variable types
    registers an offense assigning any variable type in ternary
    allows assignment to the return of case when
    allows assignment to the return of if else
    registers an offense assigning any variable type in case when
    allows assignment to the return of a ternary
    registers an offense assigning any variable type in if else
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
    with end alignment to start_of_line
      corrects comparison methods in unless else
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in unless else
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
    with end alignment to start_of_line
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
  behaves like all assignment types
    with end alignment to start_of_line
      for a local variable lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
      for a instance variable lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
      for a constant lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a global variable lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
      for a class variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a constant lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a class variable lval
        registers an offense for assignment using << in if else
        registers an offense for assignment using << in  case when
      for a instance variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
      for a local variable lval
        registers an offense for assignment using << in  case when
        registers an offense for assignment using << in if else
    for a local variable lval
      registers an offense for assignment using << in ternary
    for a constant lval
      registers an offense for assignment using << in ternary
    for a class variable lval
      registers an offense for assignment using << in ternary
    for a global variable lval
      registers an offense for assignment using << in ternary
    for a instance variable lval
      registers an offense for assignment using << in ternary
  empty branch
    allows an empty when branch with an else
    allows assignment in case when without an else
    allows case with an empty else
    allows if elsif without else
    allows an empty elsif statement
    allows assignment in if without an else
    allows assignment in unless without an else
    allows an empty if statement
  behaves like all assignment types
    for a local variable lval
      registers an offense for assignment using %= in ternary
    for a instance variable lval
      registers an offense for assignment using %= in ternary
    for a global variable lval
      registers an offense for assignment using %= in ternary
    for a class variable lval
      registers an offense for assignment using %= in ternary
    with end alignment to keyword
      for a constant lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a local variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a instance variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a global variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a class variable lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
    with end alignment to start_of_line
      for a constant lval
        registers an offense for assignment using %= in if else
        registers an offense for assignment using %= in  case when
      for a instance variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a local variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a global variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
      for a class variable lval
        registers an offense for assignment using %= in  case when
        registers an offense for assignment using %= in if else
    for a constant lval
      registers an offense for assignment using %= in ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
    with end alignment to start_of_line
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
      corrects comparison methods in unless else
  auto-correct
    preserves comments during correction in if else
    corrects assignment to unbracketed array in if else
    preserves comments during correction in case when else
    corrects =~ in ternary operations
    self.attribute= assignment
      corrects if..else
      with different receivers
        doesn't register an offense
    aref assignment
      corrects if..else
      with different indices
        doesn't register an offense
    constant assignment
      corrects if..else with namespaced constant
      corrects if..else with top-level constant
    assignment from a method
      corrects case when
      corrects if else
      corrects unless else
    multiple assignment
      does not register an offense in case when
      does not register an offense in if else
  behaves like all assignment types
    for a class variable lval
      registers an offense for assignment using = in ternary
    for a local variable lval
      registers an offense for assignment using = in ternary
    with end alignment to keyword
      for a class variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a instance variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a constant lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a global variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a local variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
    for a instance variable lval
      registers an offense for assignment using = in ternary
    for a global variable lval
      registers an offense for assignment using = in ternary
    for a constant lval
      registers an offense for assignment using = in ternary
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a constant lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a local variable lval
        registers an offense for assignment using = in  case when
        registers an offense for assignment using = in if else
      for a instance variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
      for a global variable lval
        registers an offense for assignment using = in if else
        registers an offense for assignment using = in  case when
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
  behaves like all assignment types
    with end alignment to keyword
      for a local variable lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
      for a instance variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a global variable lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
      for a class variable lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
      for a constant lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
      for a constant lval
        registers an offense for assignment using *= in  case when
        registers an offense for assignment using *= in if else
      for a instance variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a class variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
      for a local variable lval
        registers an offense for assignment using *= in if else
        registers an offense for assignment using *= in  case when
    for a class variable lval
      registers an offense for assignment using *= in ternary
    for a instance variable lval
      registers an offense for assignment using *= in ternary
    for a constant lval
      registers an offense for assignment using *= in ternary
    for a local variable lval
      registers an offense for assignment using *= in ternary
    for a global variable lval
      registers an offense for assignment using *= in ternary
  behaves like all assignment types
    with end alignment to keyword
      for a global variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a class variable lval
        registers an offense for assignment using ^= in if else
        registers an offense for assignment using ^= in  case when
      for a constant lval
        registers an offense for assignment using ^= in if else
        registers an offense for assignment using ^= in  case when
      for a local variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a instance variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
    for a instance variable lval
      registers an offense for assignment using ^= in ternary
    for a local variable lval
      registers an offense for assignment using ^= in ternary
    for a global variable lval
      registers an offense for assignment using ^= in ternary
    with end alignment to start_of_line
      for a instance variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a class variable lval
        registers an offense for assignment using ^= in if else
        registers an offense for assignment using ^= in  case when
      for a global variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a constant lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
      for a local variable lval
        registers an offense for assignment using ^= in  case when
        registers an offense for assignment using ^= in if else
    for a class variable lval
      registers an offense for assignment using ^= in ternary
    for a constant lval
      registers an offense for assignment using ^= in ternary
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in unless else
      corrects comparison methods in case when
      corrects comparison methods in if elsif else
    with end alignment to start_of_line
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
  with nested conditionals
    eventually autocorrects all branches
    does not consider branches of nested ifs
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to start_of_line
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
    with end alignment to keyword
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
      corrects comparison methods in case when
  behaves like comparison methods
    registers an offense for comparison methods in ternary operations
    with end alignment to keyword
      corrects comparison methods in if elsif else
      corrects comparison methods in unless else
      corrects comparison methods in case when
    with end alignment to start_of_line
      corrects comparison methods in case when
      corrects comparison methods in unless else
      corrects comparison methods in if elsif else
  behaves like all assignment types
    with end alignment to keyword
      for a local variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a instance variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a constant lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a global variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a class variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
    for a global variable lval
      registers an offense for assignment using += in ternary
    with end alignment to start_of_line
      for a global variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a constant lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a class variable lval
        registers an offense for assignment using += in  case when
        registers an offense for assignment using += in if else
      for a instance variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
      for a local variable lval
        registers an offense for assignment using += in if else
        registers an offense for assignment using += in  case when
    for a constant lval
      registers an offense for assignment using += in ternary
    for a instance variable lval
      registers an offense for assignment using += in ternary
    for a local variable lval
      registers an offense for assignment using += in ternary
    for a class variable lval
      registers an offense for assignment using += in ternary
  behaves like else followed by new conditional without else
    allows if elsif else unless
  behaves like else followed by new conditional without else
    allows if elsif else if
  behaves like all variable types
    allows assignment to the return of case when
    registers an offense assigning any variable type in ternary
    registers an offense assigning any variable type in if else
    allows assignment to the return of a ternary
    registers an offense assigning any variable type in case when
    allows assignment to the return of if else
  behaves like all assignment types
    for a constant lval
      registers an offense for assignment using /= in ternary
    for a local variable lval
      registers an offense for assignment using /= in ternary
    for a global variable lval
      registers an offense for assignment using /= in ternary
    with end alignment to keyword
      for a class variable lval
        registers an offense for assignment using /= in  case when
        registers an offense for assignment using /= in if else
      for a constant lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a local variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a instance variable lval
        registers an offense for assignment using /= in  case when
        registers an offense for assignment using /= in if else
      for a global variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
    for a class variable lval
      registers an offense for assignment using /= in ternary
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using /= in  case when
        registers an offense for assignment using /= in if else
      for a constant lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a global variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a local variable lval
        registers an offense for assignment using /= in if else
        registers an offense for assignment using /= in  case when
      for a instance variable lval
        registers an offense for assignment using /= in  case when
        registers an offense for assignment using /= in if else
    for a instance variable lval
      registers an offense for assignment using /= in ternary
  for if elsif else if else
    autocorrects the inner offense first
    autocorrects the outer offense later
  behaves like all variable types
    registers an offense assigning any variable type in if else
    allows assignment to the return of a ternary
    registers an offense assigning any variable type in case when
    allows assignment to the return of if else
    allows assignment to the return of case when
    registers an offense assigning any variable type in ternary
  configured to check conditions with multiple statements
    registers an offense for multiple assignment when an earlier assignment is is protected by a modifier
    allows assignment in multiple branches when it is wrapped in a modifier
    assignment as the last statement
      registers an offense for multiple assignment in if elsif else
      registers offense for multiple assignment in unless else
      register an offense for multiple assignment in if else
      registers an offense in if elsif else with some branches only containing variable assignment and others containing more than variable assignment
      registers an offense in case when else with more than variable assignment
      registers an offense in if else with more than variable assignment
      registers offense for multiple assignments in case when with only one when
      registers offense for multiple assignment in if elsif elsif else
      registers an offense in if elsif else with more than variable assignment
      registers offense for multiple assignments in case when with multiple whens
      registers an offense in unless else with more than variable assignment
      multiple assignment in only one branch
        registers an offense when multiple assignment is in elsif
        registers an offense when multiple assignment is in if
        registers an offense when multiple assignment is in else
      behaves like allows out of order multiple assignment in if elsif else
        allows out of order multiple assignment in if elsif else
    auto-correct
      corrects multiple assignment in case when with multiple whens
      corrects multiple assignment in case when
      corrects multiple assignment in if elsif else
      corrects multiple assignment in if elsif else with multiple elsifs
      corrects assignment in an if statement that is nested in unless else
      corrects multiple assignment in unless else
      corrects multiple assignment in if else
  behaves like all variable types
    allows assignment to the return of case when
    registers an offense assigning any variable type in if else
    registers an offense assigning any variable type in case when
    allows assignment to the return of a ternary
    allows assignment to the return of if else
    registers an offense assigning any variable type in ternary
  behaves like all assignment types
    for a class variable lval
      registers an offense for assignment using &= in ternary
    for a local variable lval
      registers an offense for assignment using &= in ternary
    for a global variable lval
      registers an offense for assignment using &= in ternary
    for a instance variable lval
      registers an offense for assignment using &= in ternary
    for a constant lval
      registers an offense for assignment using &= in ternary
    with end alignment to start_of_line
      for a class variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a instance variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a global variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a constant lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a local variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
    with end alignment to keyword
      for a class variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
      for a instance variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a constant lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a global variable lval
        registers an offense for assignment using &= in if else
        registers an offense for assignment using &= in  case when
      for a local variable lval
        registers an offense for assignment using &= in  case when
        registers an offense for assignment using &= in if else
  assignment as the last statement
    allows multiple assignment in case statements when the last assignment is the same and the earlier assignments do not appear in all branches
    allows variable assignment in case when else with more than variable assignment
    allows multiple assignment in case when else when the last assignment is the same and the earlier assignments do not appear in all branches
    allows multiple assignment in if elsif elsif else
    allows multiple assignment in if else
    allows multiple assignments in case when with only one when
    allows multiple assignments in case when if there are uniq variables in the when branches
    allows multiple assignment in if elsif else
    allows multiple assignment in if elsif else when the last assignment is the same and the earlier assignments do not appear in all branches
    allows more than variable assignment in if elsif else
    allows assignment in if elsif else with some branches only containing variable assignment and others containing more than variable assignment
    allows multiple assignment in unless else
    allows multiple assignments in case when with multiple whens
    allows more than variable assignment in if else
    allows variable assignment in unless else with more than variable assignment
    behaves like allows out of order multiple assignment in if elsif else
      allows out of order multiple assignment in if elsif else
    multiple assignment in only one branch
      registers an offense when multiple assignment is in else
      allows multiple assignment is in elsif
      allows multiple assignment is in if

RuboCop::Cop::Layout::MultilineArrayLineBreaks
  when nested arrays
    registers an offense and corrects
  when on same line
    does not add any offenses
  when two elements on same line
    registers an offense and corrects
  when on same line, separate line from brackets
    does not add any offenses

RuboCop::Cop::Style::OrAssignment
  when using unless var; var = something; end
    registers an offense for class variables
    registers an offense for global variables
    does not register an offense if any of the variables are different
    registers an offense for instance variables
    registers an offense for normal variables
  when using var = if var; var; else; something; end
    registers an offense with class variables
    does not register an offense if any of the variables are different
    registers an offense with global variables
    registers an offense with instance variables
    registers an offense with normal variables
  when using var = var ? var : something
    does not register an offense if any of the variables are different
    registers an offense with instance variables
    registers an offense with normal variables
    registers an offense with class variables
    registers an offense with global variables
  when using var = something unless var
    registers an offense for instance variables
    does not register an offense if any of the variables are different
    registers an offense for global variables
    registers an offense for class variables
    registers an offense for normal variables
  when `then` branch body is empty
    registers an offense
  when using `elsif` statement
    does not register an offense

RuboCop::Cop::Style::MissingRespondToMissing
  allows method_missing and respond_to_missing? when defined with inline access modifier and method_missing is not qualified by inline access modifier
  allows method_missing and respond_to_missing? when defined with inline access modifier
  registers an offense respond_to_missing? is implemented as an instance method and method_missing is implemented as a class method
  registers an offense when respond_to_missing? is not implemented
  allows method_missing and respond_to_missing? implemented as class methods
  registers an offense respond_to_missing? is implemented as a class method and method_missing is implemented as an instance method
  allows method_missing and respond_to_missing? implemented as instance methods
  registers an offense when method_missing is implemented as a class methods

RuboCop::Cop::Style::SymbolProc
  accepts ::Proc.new with 1 argument
  does not crash with a bare method call
  accepts block with a block argument
  accepts lambda with 1 argument
  accepts block with more than 1 arguments
  registers an offense for a block with parameterless method call on param
  accepts Proc.new with 1 argument
  accepts block with splat params
  registers an offense for a block when method in body is unary -/+
  accepts block when method in body is not called on block arg
  accepts block with more than 1 expression in body
  auto-corrects correctly when there are no arguments in parentheses
  auto-corrects correctly when args have a trailing comma
  autocorrects multiple aliases with symbols as proc
  accepts ignored method
  accepts block with no arguments
  accepts empty block body
  accepts proc with 1 argument
  accepts block with adding a comma after the sole argument
  when the method has arguments
    registers an offense
  when `super` has arguments
    registers an offense
  when `super` has no arguments
    registers an offense

RuboCop::Formatter::WorstOffendersFormatter
  #finished
    when there are many offenses
      sorts by offense count first and then by cop name

RuboCop::Cop::Style::MultilineIfModifier
  if guard clause
    allows a multiline condition
    registers an offense when indented
    registers an offense
    allows a one liner
  unless guard clause
    registers an offense when indented
    allows a multiline condition
    allows a one liner
    registers an offense

RuboCop::Cop::Lint::SelfAssignment
  registers an offense when using global var self-assignment
  does not register an offense when using multiple var assignment through method call
  registers an offense when using multiple var self-assignment
  registers an offense when using class var self-assignment
  does not register an offense when using shorthand-or var assignment
  registers an offense when using multiple var self-assignment through array
  registers an offense when using shorthand-and var self-assignment
  registers an offense when using instance var self-assignment
  does not register an offense when using multiple var assignment through splat
  registers an offense when using local var self-assignment
  does not register an offense when using multiple var assignment
  does not register an offense when using constant var or-assignment for constant from another scope
  does not register an offense when using global var assignment
  does not register an offense when using local var assignment
  does not register an offense when using constant var assignment for constant from another scope
  does not register an offense when using class var assignment
  registers an offense when using shorthand-or var self-assignment
  does not register an offense when using instance var assignment
  registers an offense when using constant var self-assignment
  does not register an offense when using shorthand-and var assignment

RuboCop::Cop::Gemspec::DuplicatedAssignment
  registers an offense when `name=` method call is not block value
  registers an offense when using `name=` twice
  registers an offense when using `spec.add_dependency` twice
  registers an offense when using `version=` twice
  registers an offense when using `<<` twice
  registers an offense when using `name=` twice with `cbase`

RuboCop::Cop::Lint::NumberConversion
  does not register an offense
    when using Integer() with integer
    when using Complex()
    when using Time
    when `#to_i` called without a receiver
    when using Time/DateTime with multiple method calls
    when using DateTime
    when using Float()
  registers an offense
    when `#to_i` called on a variable
    when using `#to_f`
    when using `#to_i` for integer
    when using `#to_c`
    when `#to_i` called on a variable on a array
    when `#to_i` called on a variable on a hash
    when `#to_i` called on a hash value
    when using `#to_i`

RuboCop::Cop::InternalAffairs::RedundantMessageArgument
  does not register an offense when formatted `MSG` is passed
  does not register an offense when `#message` with another node  is passed
  when `#message` with offending node is passed
    when there are others keyword arguments
      registers an offense
    when message is the only keyword argument
      registers an offense
  when `MSG` is passed
    registers an offense
  when `#message` is passed
    registers an offense

RuboCop::Cop::Style::ConstantVisibility
  does not register an offense in the top level scope
  does not register an offense when passing a string to the visibility declaration
  when defining a constant in a class
    with a multi-statement body
      registers an offense when there is no matching visibility declaration
      registers an offense when not using a visibility declaration
      does not register an offense when using a visibility declaration
    with a single-statement body
      registers an offense when not using a visibility declaration
  when defining a constant in a module
    does not register an offense when using a visibility declaration
    registers an offense when not using a visibility declaration

RuboCop::Cop::Offense
  redefines == to compare offenses based on their contents
  is frozen
  has a few required attributes
  overrides #to_s
  does not blow up if a message contains %
  #location
    is frozen
  when unknown severity is passed
    raises error
  #message
    is frozen
  #severity_level
    when severity is :fatal
      is 5
    when severity is :refactor
      is 1
  #<=>
    when receiver has {:line=>6, :col=>4} and other has {:line=>5, :col=>5}
      returns 1
    when receiver has {:cop=>"B"} and other has {:cop=>"A"}
      returns 1
    when receiver has {:line=>6, :cop=>"A"} and other has {:line=>5, :cop=>"B"}
      returns 1
    when receiver has {} and other has {}
      returns 0
    when receiver has {:line=>5, :col=>6} and other has {:line=>5, :col=>5}
      returns 1
    when receiver has {:col=>6, :cop=>"A"} and other has {:col=>5, :cop=>"B"}
      returns 1
    when receiver has {:line=>6} and other has {:line=>5}
      returns 1
  offenses that span part of a line
    highlights the first line
  offenses that span multiple lines
    highlights the first line
  #severity
    is frozen
  #cop_name
    is frozen

RuboCop::Cop::Style::Lambda
  with default `line_count_dependent` style
    with a single line lambda literal
      does not register an offense
    >= Ruby 2.7
      when using numbered parameter
        with a multiline lambda method call
          does not register an offense
        with a single line lambda literal
          does not register an offense
        with a single line lambda method call
          registers an offense
    with a single line lambda method call
      with arguments
        registers an offense
      without arguments
        registers an offense
    when calling a lambda method without a block
      does not register an offense
    with a multiline lambda literal
      with arguments
        registers an offense
      without arguments
        registers an offense
    with a multiline lambda method call
      does not register an offense
    with a multiline lambda literal as an argument
      registers an offense
    unusual lack of spacing
      with a multiline lambda literal
        without parentheses
          registers an offense
        with no parentheses and bad spacing
          registers an offense
        with no arguments and no spacing
          registers an offense
        with empty arguments
          registers an offense
        with no arguments and bad spacing
          registers an offense
        with no parentheses and many args
          registers an offense
      without any spacing
        registers an offense
      without spacing before arguments
        registers an offense
      without spacing after arguments
        registers an offense
    with a multiline braces lambda literal as a keyword argument
      registers an offense
    with a multiline do-end lambda as a parenthesized kwarg
      registers an offense
    with a multiline do-end lambda literal as a keyword argument
      registers an offense
  with enforced `literal` style
    with a multiline lambda method call
      without arguments
        registers an offense
      with arguments
        registers an offense
    with a single line lambda method call
      without arguments
        registers an offense
      with arguments
        registers an offense
  with enforced `lambda` style
    with a multiline lambda literal
      without arguments
        registers an offense
      with arguments
        registers an offense
    with a single line lambda literal
      without argument parens and spaces
        registers an offense
      without arguments
        registers an offense
      with arguments
        registers an offense
  when using safe navigation operator
    does not break

RuboCop::Cop::Registry
  exposes a list of cop names
  exposes a mapping of cop names to cop classes
  exposes cop departments
  exposes the number of stored cops
  can filter down to one type
  can be cloned
  can filter down to all but one type
  #contains_cop_matching?
    can find cops matching a given name
    returns false for cops not included in the store
  #enabled
    selects only safe cops if :safe passed
    overrides config if :only includes the cop
    selects cops which are enabled in the config
    when new cops are introduced
      does not include them
      overrides config if :only includes the cop
      when specifying `NewCops: enable` option in .rubocop.yml
        includes them
      when specifying `--disable-pending-cops` command-line option
        does not include them
        when specifying `NewCops: enable` option in .rubocop.yml
          does not include them because command-line option takes precedence over .rubocop.yml
      when specifying `--enable-pending-cops` command-line option
        includes them
        when specifying `NewCops: disable` option in .rubocop.yml
          includes them because command-line option takes precedence over .rubocop.yml
      when specifying `NewCops: pending` option in .rubocop.yml
        does not include them
      when specifying `NewCops: disable` option in .rubocop.yml
        does not include them
  when dismissing a cop class
    disallows it if done too late
    allows it if done rapidly
    allows re-listing
  #cops
    exposes a list of cops
  #qualified_cop_name
    qualifies names with the correct namespace
    emits a warning when namespace is incorrect
    qualifies names without a namespace
    gives back already properly qualified names
    returns the provided name if no namespace is found
    raises an error when a cop name is ambiguous

RuboCop::Cop::EnforceSuperclass
  registers an offense for model defined using top-level
  registers an offense for top-level constant ::Class.new definition
  registers an offense for single-line definitions
  registers an offense for models that subclass ::ActiveRecord::Base
  registers an offense for models that subclass ActiveRecord::Base
  registers an offense for Class.new definition
  when MyModel subclasses ApplicationRecord
    behaves like no offense
      registers no offenses for `class MyModel < ApplicationRecord; end`
    behaves like no offense
      registers no offenses for `MyModel = ::Class.new(::ApplicationRecord) do
end
MyModel = ::Class.new(::ApplicationRecord)
`
    behaves like no offense
      registers no offenses for `class MyModel < ::ApplicationRecord; end`
    behaves like no offense
      registers no offenses for `MyModel = Class.new(ApplicationRecord) do
end
MyModel = Class.new(ApplicationRecord)
`
  when ApplicationRecord subclasses ActiveRecord::Base
    behaves like no offense
      registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base)
`
    behaves like no offense
      registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `class ApplicationRecord < ActiveRecord::Base; end`
    behaves like no offense
      registers no offenses for `::ApplicationRecord = Class.new(ActiveRecord::Base) do; end
`
    behaves like no offense
      registers no offenses for `class ::ApplicationRecord < ActiveRecord::Base; end`
    behaves like no offense
      registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base)
`
    behaves like no offense
      registers no offenses for `ApplicationRecord = Class.new(::ActiveRecord::Base) do; end
`

RuboCop::Cop::Lint::EmptyConditionalBody
  registers an offense for missing `if` body
  registers an offense for missing `elsif` body
  does not register an offense for missing `if` body with a comment
  does not register an offense for missing `elsif` body with a comment
  does not register an offense for missing `unless` body with a comment
  registers an offense for missing `unless` body
  when AllowComments is false
    registers an offense for missing `if` body with a comment
    registers an offense for missing `unless` body with a comment
    registers an offense for missing `elsif` body with a comment

RuboCop::Cop::Style::TrailingUnderscoreVariable
  configured to allow named underscore variables
    registers an offense for complex nested assignments with trailing underscores
    does not register an offense for an underscore preceded by a splat variable
    does not register an offense for complex nested assignments without trailing underscores
    does not register an offense when there are no underscores
    registers an offense for an underscore as the last param when there is also an underscore as the first param
    does not register an offense for a named underscore variable preceded by a splat variable
    registers an offense when the last variable of parallel assignment is an underscore
    does not register an offense for a named variable preceded by a names splat underscore variable
    registers an offense when underscore is the only variable in parallel assignment
    registers an offense when multiple underscores are used as the last variables of parallel assignment
    does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
    does not register an offense for multiple underscores preceded by a splat variable
    registers an offense for nested assignments with trailing underscores
    does not register an offense for an underscore preceded by a splat variable and another underscore
    registers an offense for multiple underscore variables preceded by a splat underscore variable
    registers an offense for splat underscore as the last variable
    does not register an offense for nested assignments without trailing underscores
    registers an offense when underscore is the second to last variable and blank is the last variable
    does not register an offense for a named splat underscore as the last variable
    does not register an offense for multiple underscore variables preceded by a named splat underscore variable
    does not register an offense for underscores at the beginning
    does not register an offense for an underscore variable preceded by a named splat underscore variable
    does not register an offense for named variables that start with an underscore
    does not register an offense for multiple named underscores preceded by a splat variable
    autocorrect
      with parentheses
        removes assignment part when every assignment is to `_`
        leaves parentheses but removes trailing underscores
        removes assignment part when it is the only variable
        leaves parentheses but removes trailing underscores and commas
  configured to not allow named underscore variables
    registers an offense for a named splat underscore as the last variable
    registers an offense when underscore is the second to last variable and blank is the last variable
    does not register an offense for a named underscore variable preceded by a splat variable
    registers an offense for multiple underscore variables preceded by a splat underscore variable
    registers an offense for nested assignments with trailing underscores
    does not register an offense for multiple underscores preceded by a splat variable
    registers an offense when multiple underscores are used as the last variables of parallel assignment
    registers an offense for complex nested assignments with trailing underscores
    registers an offense when the last variable of parallel assignment is an underscore
    does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
    does not register an offense for underscores at the beginning
    registers an offense for multiple underscore variables preceded by a named splat underscore variable
    registers an offense for splat underscore as the last variable
    does not register an offense when there are no underscores
    does not register an offense for an underscore preceded by a splat variable
    does not register an offense for complex nested assignments without trailing underscores
    does not register an offense for a named variable preceded by a names splat underscore variable
    does not register an offense for multiple named underscores preceded by a splat variable
    registers an offense for named variables that start with an underscore
    registers an offense for an underscore as the last param when there is also an underscore as the first param
    registers an offense for an underscore preceded by a named splat underscore
    does not register an offense for nested assignments without trailing underscores
    registers an offense for an underscore variable preceded by a named splat underscore variable
    registers an offense when underscore is the only variable in parallel assignment
    does not register an offense for an underscore preceded by a splat variable and another underscore
    does not register an offense for a named underscore preceded by a splat variable
    autocorrect
      with parentheses
        removes assignment part when every assignment is to `_`
        leaves parentheses but removes trailing underscores and commas
        removes assignment part when it is the only variable
        leaves parentheses but removes trailing underscores

RuboCop::Cop::Gemspec::OrderedDependencies
  behaves like ordered dependency
    when add_dependency
      when dependency is separated by multiline comment
        with TreatCommentsAsGroupSeparators: false
          registers an offense
        with TreatCommentsAsGroupSeparators: true
          accepts
      when gems are not alphabetically sorted
        registers an offense
      when each individual group of line is sorted
        does not register any offenses
      When gems are alphabetically sorted
        does not register any offenses
  behaves like ordered dependency
    when add_development_dependency
      when each individual group of line is sorted
        does not register any offenses
      when dependency is separated by multiline comment
        with TreatCommentsAsGroupSeparators: false
          registers an offense
        with TreatCommentsAsGroupSeparators: true
          accepts
      When gems are alphabetically sorted
        does not register any offenses
      when gems are not alphabetically sorted
        registers an offense
  when different dependencies are consecutive
    does not register any offenses
  behaves like ordered dependency
    when add_runtime_dependency
      when dependency is separated by multiline comment
        with TreatCommentsAsGroupSeparators: true
          accepts
        with TreatCommentsAsGroupSeparators: false
          registers an offense
      when gems are not alphabetically sorted
        registers an offense
      when each individual group of line is sorted
        does not register any offenses
      When gems are alphabetically sorted
        does not register any offenses
  When using a local variable in an argument of dependent gem
    does not register any offenses
  When using method call to gem names
    does not register any offenses

RuboCop::Cop::Layout::MultilineBlockLayout
  does not register offenses when there is a newline for {} block
  auto-corrects nested parens correctly
  registers an offense and corrects a do/end block with a mult-line body
  does not auto-correct a trailing comma when only one argument is present
  does not error out when the block is empty
  registers an offense and corrects for missing newline before opening parenthesis `(` for block body
  registers offenses and corrrects for new lambda literal syntax
  registers an offense and corrects for missing newline in {} block with params
  does not register an offense for one-line {} blocks
  does not register offenses when there are too many parameters to fit on one line
  registers an offense and corrects a line-break within arguments
  registers an offense and corrects line-break before arguments
  registers an offense and corrects for missing newline in {} block w/o params
  registers offenses and corrects for lambdas
  registers an offense and corrects line-break within arguments
  registers an offense for missing newline in do/end block w/o params
  registers offenses when there are not too many parameters to fit on one line
  does not register offenses when there is a newline for do/end block
  registers an offense and corrects for missing newline in do/end block with params
  doesn't move end keyword in a way which causes infinite loop in combination with Style/BlockEndNewLine
  autocorrects in more complex case with lambda and assignment, and aligns the next line two spaces out from the start of the block
  does not register an offense for one-line do/end blocks
  considers the extra space required to join the lines together
  registers an offense and corrects a line break within destructured arguments
  registers an offense and corrects line-break before arguments with empty block

RuboCop::Cop::Lint::PercentSymbolArray
  detecting colons or commas in a %i/%I string
    accepts tokens without colons or commas
    registers an offense and corrects when symbols contain colons and are comma separated
    registers an offense and corrects when there are no colons but one comma
    accepts likely false positive $,
    registers an offense and corrects when symbols contain colons and are comma separated
    accepts tokens without colons or commas
    registers an offense and corrects when there are no colons but one comma
    accepts likely false positive $,
    registers an offense and corrects when one symbol has a colon but there are no commas
    registers an offense and corrects when one symbol has a colon but there are no commas
    with binary encoded source
      accepts if tokens contain no quotes
      registers an offense and corrects when tokens contain quotes

RuboCop::Cop::Metrics::MethodLength
  accepts a method with less than 5 lines
  properly counts lines when method ends with block
  accepts empty methods
  does not count commented lines by default
  does not count blank lines
  is not fooled by one-liner methods, syntax #1
  accepts a method with multiline arguments and less than 5 lines of body
  is not fooled by one-liner methods, syntax #2
  when method is defined with `define_method`
    registers an offense
  when method is an instance method
    registers an offense
  when method is defined on a singleton class
    registers an offense
  when method is defined in `ExcludedMethods`
    accepts the foo method with more than 5 lines
    still rejects other methods with more than 5 lines
  when `CountAsOne` is not empty
    folds array into one line
  when method is a class method
    registers an offense
  when CountComments is enabled
    also counts commented lines

RuboCop::Formatter::JUnitFormatter
  #file_finished
    displays an offfense for `classname='test_1` in parsable text
    displays a non-offfense element in parsable text
    displays end of parsable text
    displays start of parsable text
    displays an offfense for `classname='test_2` in parsable text

RuboCop::Cop::Style::CommandLiteral
  when PercentLiteralDelimiters is configured and a default exists
    ignores the default when auto-correcting
  when EnforcedStyle is set to percent_x
    a single-line ` string without backticks
      registers an offense and corrects to %x
    a single-line %x string with backticks
      is accepted
    a multi-line ` string without backticks
      registers an offense and corrects to %x
    a single-line %x string without backticks
      is accepted
    a multi-line %x string with backticks
      is accepted
    a multi-line %x string without backticks
      is accepted
    a single-line ` string with backticks
      registers an offense without auto-correction
    a multi-line ` string with backticks
      registers an offense without auto-correction
  when EnforcedStyle is set to backticks
    a single-line ` string without backticks
      is accepted
    a multi-line %x string with backticks
      is accepted
      when configured to allow inner backticks
        registers an offense without auto-correction
    a multi-line ` string with backticks
      registers an offense without auto-correction
      when configured to allow inner backticks
        is accepted
    a single-line %x string with backticks
      is accepted
      when configured to allow inner backticks
        registers an offense without auto-correction
    a single-line ` string with backticks
      registers an offense without auto-correction
      when configured to allow inner backticks
        is accepted
    a single-line %x string without backticks
      registers an offense and corrects to backticks
    a multi-line ` string without backticks
      is accepted
    a multi-line %x string without backticks
      registers an offense and corrects to backticks
  when PercentLiteralDelimiters is configured with curly braces
    respects the configuration when auto-correcting
  heredoc commands
    is ignored
  when PercentLiteralDelimiters only has a default
    respects the configuration when auto-correcting
  when EnforcedStyle is set to mixed
    a single-line %x string without backticks
      registers an offense and corrects to backticks
    a single-line ` string without backticks
      is accepted
    a multi-line ` string with backticks
      registers an offense without auto-correction
    a multi-line %x string with backticks
      is accepted
    a multi-line ` string without backticks
      registers an offense and corrects to %x
    a multi-line %x string without backticks
      is accepted
    a single-line %x string with backticks
      is accepted
      when configured to allow inner backticks
        registers an offense without auto-correction
    a single-line ` string with backticks
      registers an offense without auto-correction
      when configured to allow inner backticks
        is accepted
  %x commands with other delimiters than parentheses
    registers an offense

RuboCop::Cop::Style::GlobalVars
  does not register an offense for built-in variable $ERROR_POSITION
  does not register an offense for built-in variable $stdin
  does not register an offense for built-in variable $CLASSPATH
  does not register an offense for built-in variable $INPUT_LINE_NUMBER
  does not register an offense for built-in variable $LAST_MATCH_INFO
  does not register an offense for built-in variable $JRUBY_REVISION
  does not register an offense for built-in variable $-v
  registers an offense for $custom
  does not register an offense for built-in variable $OUTPUT_FIELD_SEPARATOR
  does not register an offense for built-in variable $!
  does not register an offense for built-in variable $stdout
  does not register an offense for built-in variable $FIELD_SEPARATOR
  does not register an offense for built-in variable $MATCH
  does not register an offense for built-in variable $OFS
  does not register an offense for built-in variable $.
  does not register an offense for built-in variable $-0
  does not register an offense for built-in variable $ERROR_INFO
  does not register an offense for built-in variable $?
  does not register an offense for built-in variable $-d
  does not register an offense for built-in variable $FILENAME
  does not register an offense for built-in variable $<
  allows user permitted variables
  does not register an offense for built-in variable $`
  does not register an offense for built-in variable $"
  does not register an offense for built-in variable $@
  does not register an offense for built-in variable $/
  does not register an offense for built-in variable $ORS
  does not register an offense for built-in variable $-F
  does not register an offense for built-in variable $SAFE
  does not register an offense for built-in variable $LAST_READ_LINE
  does not register an offense for built-in variable $\
  does not register an offense for built-in variable $JRUBY_VERSION
  does not register an offense for built-in variable $+
  does not register an offense for built-in variable $-w
  does not register an offense for built-in variable $ENV_JAVA
  does not register an offense for built-in variable $LOADED_FEATURES
  does not register an offense for built-in variable $OUTPUT_RECORD_SEPARATOR
  does not register an offense for built-in variable $PID
  does not register an offense for built-in variable $'
  does not register an offense for built-in variable $DEFAULT_INPUT
  does not register an offense for built-in variable $PROCESS_ID
  does not register an offense for backrefs like $1
  does not register an offense for built-in variable $$
  does not register an offense for built-in variable $VERBOSE
  does not register an offense for built-in variable $PREMATCH
  does not register an offense for built-in variable $-i
  does not register an offense for built-in variable $;
  does not register an offense for built-in variable $&
  does not register an offense for built-in variable $LAST_PAREN_MATCH
  does not register an offense for built-in variable $:
  does not register an offense for built-in variable $>
  does not register an offense for built-in variable $CHILD_STATUS
  does not register an offense for built-in variable $_
  does not register an offense for built-in variable $ARGV
  does not register an offense for built-in variable $,
  does not register an offense for built-in variable $-a
  does not register an offense for built-in variable $*
  does not register an offense for built-in variable $0
  does not register an offense for built-in variable $-l
  does not register an offense for built-in variable $INPUT_RECORD_SEPARATOR
  does not register an offense for built-in variable $PROGRAM_NAME
  does not register an offense for built-in variable $FS
  does not register an offense for built-in variable $RS
  does not register an offense for built-in variable $DEBUG
  does not register an offense for built-in variable $POSTMATCH
  does not register an offense for built-in variable $NR
  does not register an offense for built-in variable $DEFAULT_OUTPUT
  does not register an offense for built-in variable $=
  does not register an offense for built-in variable $IGNORECASE
  does not register an offense for built-in variable $~
  does not register an offense for built-in variable $-I
  does not register an offense for built-in variable $-p
  does not register an offense for built-in variable $stderr
  does not register an offense for built-in variable $LOAD_PATH

RuboCop::Cop::Lint::DeprecatedClassMethods
  prefer `block_given?` over `iterator?`
    does not register an offense for block_given?
    does not register an offense for offensive method `iterator?`on other receivers
    registers an offense and corrects iterator?
  prefer `File.exist?` over `File.exists?`
    registers an offense and corrects File.exists?
    registers an offense and corrects ::File.exists?
    does not register an offense for File.exist?
  prefer `Dir.exist?` over `Dir.exists?`
    does not register an offense for Dir.exist?
    registers an offense and corrects Dir.exists?
    registers an offense and corrects ::Dir.exists?
    does not register an offense for offensive method `exists?`on other receivers

RuboCop::Cop::Layout::ClosingParenthesisIndentation
  accepts begin nodes that are not grouped expressions
  for method assignments with indented parameters
    with line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly aligned )
    without arguments
      registers an offense for misaligned )
      accepts a correctly aligned ) against (
      can handle indentation up against the left edge
      can handle indentation up against the method
      accepts empty ()
    with no line break before 1st parameter
      accepts a correctly indented )
      accepts a correctly aligned )
      can handle individual arguments that are broken over lines
      can handle indentation up against the left edge
      can handle inner method calls
      can handle hash arguments that are not broken over lines
      registers an offense for misaligned )
  for grouped expressions
    with no line break before 1st operand
      registers an offense for misaligned )
      accepts a correctly aligned )
      accepts ) that does not begin its line
    with line break before 1st operand
      accepts a correctly aligned )
      registers an offense for misaligned )
  for method calls
    with no line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly indented ) inside a block
      accepts a correctly aligned )
      registers an offense and corrects misindented ) when ) is aligned with the params
      accepts a correctly indented )
    with first multiline arg on new line
      accepts ) on the same level as ( with args on same line
      accepts ) on the same level as ( with second arg on new line
    with line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly aligned )
    without arguments
      accepts empty ()
      can handle indentation up against the left edge
      accepts a correctly aligned ) against (
  for method definitions
    with no line break before 1st parameter
      accepts a correctly aligned )
      registers an offense for misaligned )
      accepts empty ()
    with line break before 1st parameter
      registers an offense for misaligned )
      accepts a correctly aligned )
  for method chains
    can handle multiple chains with differing breaks
    registers an offense and corrects method chains
    when using safe navigation operator
      registers an offense and corrects misaligned )

RuboCop::Cop::Layout::RescueEnsureAlignment
  accepts correctly aligned rescue in assigned begin-end block
  accepts rescue and ensure on the same line
  accepts correctly aligned ensure
  accepts correctly aligned rescue
  accepts the modifier form
  accepts end being misaligned
  allows inline access modifier
    with private modifier
      ensure with defs
        correct alignment
        registers an offense
      ensure with def
        registers an offense
        correct alignment
      rescue with def
        correct alignment
        registers an offense
      rescue with defs
        registers an offense
        correct alignment
    with private_class_method modifier
      rescue with def
        registers an offense
        correct alignment
      ensure with defs
        registers an offense
        correct alignment
      rescue with defs
        registers an offense
        correct alignment
      ensure with def
        registers an offense
        correct alignment
    with public_class_method modifier
      ensure with defs
        registers an offense
        correct alignment
      ensure with def
        correct alignment
        registers an offense
      rescue with defs
        registers an offense
        correct alignment
      rescue with def
        registers an offense
        correct alignment
  ensure with def
    registers an offense
  ensure with defs
    registers an offense
  rescue with begin
    registers an offense
    as RHS of assignment
      accepts multi-line, indented
      registers offense for incorrect alignment
      accepts multi-line, aligned
  >= Ruby 2.5
    accepts aligned rescue in do-end block assigned to instance variable
    accepts aligned rescue in do-end block assigned to class variable
    accepts aligned rescue in do-end block on multi-assignment
    accepts aligned rescue in do-end block
    accepts aligned rescue in assigned do-end block starting on newline
    accepts aligned rescue in do-end block assigned to class
    accepts aligned rescue in do-end block on operation assignment
    accepts aligned rescue in do-end block assigned to global variable
    accepts aligned rescue do-end block assigned to local variable
    accepts aligned rescue in do-end block in a method
    accepts aligned rescue in do-end block on or-assignment
    accepts aligned rescue in do-end block on and-assignment
    rescue in do-end block on or-assignment
      registers an offense
    rescue in assigned do-end block starting on newline
      registers an offense
    rescue in do-end block assigned to instance variable
      registers an offense
    rescue in do-end block assigned to global variable
      registers an offense
    rescue in do-end block assigned to local variable
      registers an offense
    rescue in do-end block assigned to class variable
      registers an offense
    rescue with do-end block
      registers an offense
    rescue in do-end block on operation assignment
      registers an offense
    rescue in do-end block on and-assignment
      registers an offense
    rescue in do-end block on multi-assignment
      registers an offense
    rescue in do-end block assigned to class
      registers an offense
  ensure with class
    registers an offense
  rescue with module
    registers an offense when rescue used with module
  ensure with module
    registers an offense when ensure used with module
  rescue with defs
    registers an offense
  ensure with begin
    registers an offense when ensure used with begin
  allows inline expression before
    ensure
      registers an offense
    rescue
      registers an offense
  rescue with class
    registers an offense when rescue used with class
  excluded file
    processes excluded files with issue
  rescue with def
    registers an offense

RuboCop::Cop::Style::WhenThen
  registers an offense for when x;
  accepts ; separating statements in the body of when
  when inspecting a case statement with an empty branch
    does not register an offense

RuboCop::Cop::Lint::EmptyExpression
  when used as a standalone expression
    registers an offense
    with nested empty expressions
      registers an offense
  when used in a condition
    registers an offense in the return value of a ternary operator
    registers an offense inside `if`
    registers an offense inside `elsif`
    registers an offense inside `case`
    registers an offense inside `when`
    registers an offense in the condition of a ternary operator
  when used as an assignment
    registers an offense for the assigned value
  when used as a return value
    registers an offense in the return value of a method
    registers an offense in the return value of a case statement
    registers an offense in the return value of a condition

RuboCop::Cop::Lint::RedundantSplatExpansion
  allows expansions of an array that is assigned to a variable in rescue
  allows assigning to a splat variable
  allows assigning a variable to a splat expansion of a variable
  allows expanding a method call on an array literal
  allows splat expansion inside of an array
  allows assigning to an expanded range
  registers an offense and corrects an array literal being expanded in a rescue
  allows assigning to a splat
  accepts expanding a variable as a method parameter
  allows an array using a constructor
  behaves like splat expansion
    behaves like splat literal assignment
      registers an offense and converts to an array
    method parameters
      registers an offense and converts to an array
  expanding an array literal in a when condition
    allows an array that is assigned to a variable
    registers an offense and corrects an array using %W
    registers an offense and corrects an array using []
    registers an offense and corrects %i to a list of symbols
    registers an offense and corrects %I to a list of symbols
    allows an array using a constructor
    registers an offense and corrects an array using %w
  behaves like array splat expansion
    behaves like splat literal assignment
      registers an offense and removes the splat from array
    method parameters
      registers an offense and converts to a list of arguments
  behaves like array splat expansion
    behaves like splat literal assignment
      registers an offense and removes the splat from array
    method parameters
      registers an offense and converts to a list of arguments
  arrays being expanded with %i variants using splat expansion
    splat expansion of method parameters
      registers an offense and corrects an array literal %i
      registers an offense and corrects an array literal %I
    splat expansion inside of an array
      registers an offense and corrects %i to a list of symbols
      registers an offense and changes %I to a list of symbols
  expanding Array.new call on array literal
    with ::Array.new
      when the array literal contains exactly one element
        registers an offense and corrects
    when the array literal contains exactly one element
      registers an offense and corrects
    when the array literal contains more than one element
      accepts
  behaves like array splat expansion
    behaves like splat literal assignment
      registers an offense and removes the splat from array
    method parameters
      registers an offense and converts to a list of arguments
  behaves like splat expansion
    method parameters
      registers an offense and converts to an array
    behaves like splat literal assignment
      registers an offense and converts to an array
  behaves like splat expansion
    behaves like splat literal assignment
      registers an offense and converts to an array
    method parameters
      registers an offense and converts to an array
  behaves like splat expansion
    behaves like splat literal assignment
      registers an offense and converts to an array
    method parameters
      registers an offense and converts to an array
  behaves like array splat expansion
    behaves like splat literal assignment
      registers an offense and removes the splat from array
    method parameters
      registers an offense and converts to a list of arguments
  splat expansion inside of an array
    registers an offense and corrects expansion of %W to a list of words
    registers an offense and corrects expansion of %w to a list of words
    registers an offense and corrects the expansion of an array literalinside of an array literal
  assignment to splat expansion
    registers an offense and corrects an array using a constructor
    registers and corrects an array using top-level const
  behaves like array splat expansion
    method parameters
      registers an offense and converts to a list of arguments
    behaves like splat literal assignment
      registers an offense and removes the splat from array

RuboCop::Cop::Style::AccessorGrouping
  when EnforcedStyle is separated
    does not register an offense for grouped accessors with comments
    registers an offense and corrects when using grouped accessors
    does not register an offense when using separated accessors
    registers an offense and corrects when using grouped accessors with different access modifiers
    registers an offense and corrects when using grouped accessors within eigenclass
  when EnforcedStyle is grouped
    registers offense and corrects if atleast two separate accessors without comments
    registers an offense and corrects when using separated accessors
    does not register an offense when using grouped accessors
    registers an offense and corrects when using separated accessors with different access modifiers
    registers an offense and corrects when using separated accessors within eigenclass
    does not register offense for accessors with comments

RuboCop::Cop::Style::ImplicitRuntimeError
  registers an offense for `fail` without error class
  does not register an offense for `fail` without arguments
  does not register an offense for `raise` without arguments
  does not register an offense for `fail` with an error class
  registers an offense for `fail` with a multiline string
  registers an offense for `raise` with a multiline string
  does not register an offense for `raise` with an error class
  registers an offense for `raise` without error class

RuboCop::Cop::Style::StderrPuts
  registers no offense when using `$stderr.puts` with no arguments
  registers an offense when using `STDERR.puts('hello')`
  registers an offense when using `::STDERR.puts('hello')`
  registers no offense when using `STDERR.puts` with no arguments
  registers an offense when using `$stderr.puts('hello')`

RuboCop::Cop::Style::GlobalStdStream
  does not register an offense when assigning std stream const to std stream gvar
  registers an offense and corrects when using std stream as const
  does not register an offense when assigning other const to std stream gvar
  does not register an offense when using non std stream const

RuboCop::Cop::Style::EmptyLambdaParameter
  registers an offense for an empty block parameter with a lambda
  does not crash on a super
  accepts a keyword lambda

RuboCop::Cop::Lint::MissingCopEnableDirective
  when the maximum range size is infinite
    registers an offense when a cop is disabled and never re-enabled
    does not register an offense when the disable cop is re-enabled
  when the maximum range size is finite
    registers an offense when a cop is disabled and never re-enabled
    does not register an offense when the disable cop is re-enabled within the limit
    registers an offense when a cop is disabled for too many lines

RuboCop::Cop::Metrics::Utils::CodeLengthCalculator
  #calculate
    raises when unknown foldable type is passed
    when class
      calculates class length
      does not count lines of inner classes
      counts comments if asked
      folds arrays if asked
      does not count blank lines
      folds hashes if asked
      folds heredocs if asked
    when method
      does not count blank lines
      counts comments if asked
      folds heredocs if asked
      calculates method length
      folds hashes if asked
      folds arrays if asked

RuboCop::Cop::Layout::FirstArrayElementLineBreak
  ignores elements listed on a single line
  ignores properly formatted implicit arrays
  masgn implicit arrays
    detects the offense
    autocorrects the offense
  word arrays
    detects the offense
    autocorrects the offense
  elements listed on the first line
    registers an offense
    autocorrects the offense
  array nested in a method call
    registers ans offense
    autocorrects the offense
  send implicit arrays
    autocorrects the offense
    detects the offense

RuboCop::Cop::Style::SpecialGlobalVars
  when style is use_english_names
    auto-corrects #{$!} to #{$ERROR_INFO}
    registers an offense for $:
    auto-corrects #$: to #{$LOAD_PATH}
    registers an offense for $"
    registers an offense for $0
    generates correct auto-config when Perl variable names are used
    generates correct auto-config when mixed styles are used
    auto-corrects $/ to $INPUT_RECORD_SEPARATOR
    does not register an offense for backrefs like $1
    registers an offense for $$
    is clear about variables from the English library vs those not
  when style is use_perl_names
    auto-corrects $INPUT_RECORD_SEPARATOR to $/
    auto-corrects #{$LOAD_PATH} to #$:
    registers an offense for $PROCESS_ID
    does not register an offense for backrefs like $1
    registers an offense for $PROGRAM_NAME
    registers an offense for $LOADED_FEATURES
    registers an offense for $LOAD_PATH
    registers an offense for $PID

RuboCop::Cop::Style::MultilineBlockChain
  accepts a chain of calls followed by a multi-line block
  accepts a chain of blocks spanning one line
  accepts a multi-line block chained with calls on one line
  with multi-line block chaining
    registers two offenses for a chain of three blocks
    registers an offense for a simple case
    registers an offense for a slightly more complicated case
    registers an offense for a chain where the second block is single-line
    accepts a chain where the first block is single-line

RuboCop::Formatter::TapFormatter
  #file_finished
    when any offenses are detected
      prints "not ok"
    when no offenses are detected
      prints "ok"
  #finished
    when any offenses are detected
      reports all detected offenses for all failed files
    when no offenses are detected
      does not report offenses

RuboCop::Cop::Lint::BooleanSymbol
  does not register an offense when using `false`
  does not register an offense when using regular symbol
  does not register an offense when using `true`
  registers an offense when using `:false`
  registers an offense when using `:true`
  when using the new hash syntax
    registers an offense when using `key: :false`
    registers an offense when using `true:`
    registers an offense when using `false:`

RuboCop::Cop::Lint::PercentStringArray
  with invalid byte sequence in UTF-8
    accepts if tokens contain invalid byte sequence only
    add an offense and corrects when tokens contain quotes
  detecting quotes or commas in a %w/%W string
    adds an offense and corrects when tokens contain quotes and are comma separated
    adds an offense and corrects when one token is quoted but there are no commas
    accepts likely false positive %w(' ")
    accepts tokens without quotes or commas
    accepts likely false positive %W(#{a} b)
    adds an offense and corrects when tokens contain both types of quotes
    accepts likely false positive %w(' " ! = # ,)
    adds an offense and corrects when one token is quoted but there are no commas
    accepts likely false positive :"#{a}"
    accepts likely false positive :"#{a}"
    adds an offense and corrects when tokens contain quotes and are comma separated
    accepts likely false positive %W(' " ! = # ,)
    adds an offense and corrects when there are no quotes but one comma
    adds an offense and corrects when there are no quotes but one comma
    accepts likely false positive %w(#{a} b)
    accepts likely false positive %W(' ")
    adds an offense and corrects when tokens contain both types of quotes
    accepts tokens without quotes or commas
  with binary encoded source
    accepts if tokens contain no quotes
    adds an offense and corrects when tokens contain quotes

RuboCop::Cop::Style::BarePercentLiterals
  when EnforcedStyle is bare_percent
    and strings are static
      accepts heredoc
      accepts %q
      accepts "" string with interpolation
      accepts __FILE__
      accepts ''
      accepts %()
      registers an offense for %Q()
      accepts regular expressions
      accepts ""
    and strings are dynamic
      registers an offense for %Q()
      accepts ""
      accepts %()
      accepts regular expressions
      accepts %q
      accepts "" string with interpolation
      accepts heredoc
      accepts __FILE__
      accepts ''
  when EnforcedStyle is percent_q
    and strings are dynamic
      accepts %Q()
      accepts __FILE__
      registers an offense for %()
      accepts "" string with interpolation
      accepts regular expressions
      accepts %q
      accepts ""
      accepts ''
      accepts heredoc
    and strings are static
      accepts heredoc
      registers an offense for %()
      accepts ''
      accepts %Q()
      accepts ""
      accepts __FILE__
      accepts "" string with interpolation
      accepts regular expressions
      accepts %q

RuboCop::Cop::Style::NumericLiteralPrefix
  decimal literals
    does not register offense for no prefix
    registers an offense for prefixes
  hex literals
    registers an offense for uppercase prefix
    does not register offense for lowercase prefix
  binary literals
    does not register offense for lowercase prefix
    registers an offense for uppercase prefix
  octal literals
    when config is zero_only
      registers an offense for prefix `0O` and `0o`
      does not register offense for prefix `0`
    when config is zero_with_o
      registers an offense for prefixes `0` and `0O`
      does not register offense for lowercase prefix

RuboCop::Cop::Style::StringLiterals
  configured with double quotes preferred
    registers offense for escaped single quote in single quotes
    accepts %q and %Q quotes
    accepts heredocs
    accepts single quotes in string with escaped non-' character
    accepts escaped single quote in string with escaped non-' character
    accepts double quotes
    accepts ' in a %w
    can handle a built-in constant parsed as string
    registers offense for opposite + correct
    accepts % quotes
    accepts single quotes at the start of regexp literals
    registers offense for single quotes when double quotes would be equivalent
    does not accept multiple escaped single quotes in single quotes
    accepts single quotes in interpolation
    accepts single quotes when they are needed
    flags single quotes with plain # (not #@var or #{interpolation}
  when configured with a bad value
    fails
  when ConsistentQuotesInMultiline is true
    and EnforcedStyle is single_quotes
      registers an offense for strings with line breaks in them
      registers an offense for mixed quote styles in a continued string
      doesn't register offense for double quotes with interpolation
      accepts continued strings using all single quotes
      accepts for double quotes with an escaped special character
      doesn't register offense for double quotes with embedded single
      accepts for double quotes with an escaped normal character
      doesn't choke on heredocs with inconsistent indentation
      registers an offense for unneeded double quotes in continuation
    and EnforcedStyle is double_quotes
      registers an offense for mixed quote styles in a continued string
      registers an offense for unneeded single quotes in continuation
      accepts continued strings using all double quotes
      doesn't register offense for single quotes with embedded double
  configured with single quotes preferred
    registers offense for correct + opposite
    accepts double quotes when interpolating an instance variable
    accepts double quotes when interpolating a global variable
    accepts single quotes
    accepts double quotes with some other special symbols
    detects unneeded double quotes within concatenated string
    accepts double quotes when new line is used
    accepts heredocs
    accepts double quotes at the start of regexp literals
    accepts % quotes
    does not register an offense for words with non-ascii chars and other control sequences
    registers offense for double quotes when single quotes suffice
    accepts double quotes when single quotes are used
    can handle character literals
    accepts \\\n in a string
    accepts single quotes in interpolation
    registers an offense for "\""
    registers an offense for words with non-ascii chars
    accepts double quotes when control characters are used
    accepts double quotes when interpolating & quotes in multiple lines
    accepts double quotes when interpolating a class variable
    accepts double quotes in interpolation
    accepts %q and %Q quotes
    accepts double quotes when unicode control sequence is used
    accepts " in a %w
    can handle a built-in constant parsed as string

RuboCop::Cop::Naming::MethodName
  when configured for camelCase
    accepts class emitter method in a class
    registers an offense for camel case methods names in attr.
    accepts class emitter method in a class, even when it is defined inside another method
    accepts class emitter method in a module
    accepts camel case names in attr.
    registers an offense for singleton snake_case method within class
    accepts operator definitions
    accepts class emitter method in a module, even when it is defined inside another method
    accepts one line methods
    registers an offense for mixed snake case and camel case
    accepts camel case in instance method name
    accepts unary operator definitions
    registers an offense for capitalized camel case
    registers an offense for mixed snake case and camel case in attr.
    registers an offense for snake case name in attr.
    registers an offense for mixed snake case and camel case in attr.
    registers an offense for singleton upper case method without corresponding class
    accepts camel case in singleton method name
    registers an offense for capitalized camel case name in attr.
    registers an offense for correct + opposite
    registers an offense for snake case in names
    when specifying `IgnoredPatterns`
      does not register an offense for snake case method name  matching `IgnoredPatterns`
      does not register an offense for camel case method name in attr.
      does not register an offense for snake case method name in attr.
      does not register an offense for camel case method name  matching `IgnoredPatterns`
  when configured for snake_case
    accepts class emitter method in a module, even when it is defined inside another method
    registers an offense for camel case method names in attr.
    registers an offense for mixed snake case and camel case in attr.
    accepts snake case in names
    registers an offense for singleton upper case method without corresponding class
    registers an offense for mixed snake case and camel case in attr.
    registers an offense for singleton camelCase method within class
    registers an offense for camel case in singleton method name
    registers an offense for camel case in instance method name
    accepts unary operator definitions
    accepts snake case in attr.
    accepts one line methods
    registers an offense for mixed snake case and camel case
    accepts class emitter method in a module
    accepts class emitter method in a class, even when it is defined inside another method
    registers an offense for capitalized camel case
    registers an offense for capitalized camel case name in attr.
    accepts operator definitions
    accepts class emitter method in a class
    registers an offense for camel case methods names in attr.
    registers an offense for opposite + correct
    when specifying `IgnoredPatterns`
      does not register an offense for camel case method name in attr.
      does not register an offense for camel case method name  matching `IgnoredPatterns`
      does not register an offense for snake case method name in attr.
      does not register an offense for snake case method name  matching `IgnoredPatterns`

RuboCop::Formatter::EmacsStyleFormatter
  #finished
    does not report summary
  #file_finished
    displays parsable text
    when the offense is automatically corrected
      prints [Corrected] along with message
    when the offense message contains a newline
      strips newlines out of the error message
    when the offense is marked as todo
      prints [Todo] along with message

RuboCop::Cop::Layout::SpaceAroundBlockParameters
  when EnforcedStyleInsidePipes is no_space
    accepts a block with spaces in the right places
    accepts an empty block
    accepts block parameters with surrounding space that includes line breaks
    registers an offense and corrects space after last parameter
    accepts a block parameter without preceding space
    skips lambda without parens
    registers an offense and corrects multiple spaces before parameter
    registers an offense and corrects all types of spacing issues for a lambda
    accepts a lambda with spaces in the right places
    accepts a block with parameters but no body
    skips lambda without args
    registers an offense and corrects a lambda for space after the last parameter
    registers an offense and corrects all types of spacing issues
    registers an offense and corrects a lambda for space before first parameter
    registers an offense and corrects no space after closing pipe
    accepts line break after closing pipe
    registers an offense and corrects for space with parens
    registers an offense and corrects space before first parameter
    trailing comma
      accepts no space after the last comma
      registers an offense for space after the last comma
  when EnforcedStyleInsidePipes is space
    registers an offense and corrects a lambda for extra spacebefore first parameter
    skips lambda without args
    registers an offense for no space before first parameter
    accepts line break after closing pipe
    registers an offense and corrects multiple spaces after last parameter
    registers an offense and corrects no space after closing pipe
    registers an offense and corrects a lambda for multiple spacesafter last parameter
    registers an offense and corrects space with parens at middle
    registers an offense and corrects multiple spaces before parameter
    accepts a lambda with spaces in the right places
    registers an offense and corrects a lambda for no space before first parameter
    registers an offense and corrects extra space before first parameter
    accepts a block parameter without preceding space
    registers an offense and corrects a lambda for no space after last parameter
    registers an offense and corrects block arguments inside Hash#each
    registers an offense and corrects spacing in lambda args
    registers an offense and corrects missing space before first argument and after last argument
    skips lambda without parens
    accepts an empty block
    accepts a block with parameters but no body
    registers an offense and corrects no space after last parameter
    accepts a block with spaces in the right places
    trailing comma
      registers an offense and corrects no space after the last comma
      accepts space after the last comma

RuboCop::Cop::Style::VariableInterpolation
  registers an offense for interpolated global variables in symbol
  registers an offense for interpolated class variables
  registers an offense for interpolated regexp nth back references
  registers an offense for interpolated instance variables
  registers an offense for interpolated regexp back references
  registers an offense for interpolated global variables in string
  does not register an offense for variables in expressions
  registers an offense for interpolated global variables in backticks
  registers an offense for interpolated global variables in regexp

RuboCop::Formatter::JSONFormatter
  #file_finished
    adds value of #hash_for_file to #output_hash[:files]
    adds detected offense count in summary
  #hash_for_location
    sets column value for :column key
    sets line value for :line key
    sets length value for :length key
  #finished
    sets inspected file count in summary
    outputs #output_hash as JSON
  #started
    sets target file count in summary
  #hash_for_file
    sets an array of #hash_for_offense values for :offenses key
    sets relative file path for :path key
  #hash_for_offense
    sets Offense#corrected? value for :corrected key
    sets Offense#severity value for :severity key
    sets Offense#cop_name value for :cop_name key
    sets Offense#correctable? value for :correctable key
    sets value of #hash_for_location for :location key
    sets Offense#message value for :message key

RuboCop::Cop::Style::HashSyntax
  configured to enforce hash rockets style
    accepts hash rockets in a hash literal
    accepts an empty hash
    registers an offense for mixed syntax
    registers an offense for 1.9 style in method calls
    accepts hash rockets in method calls
    registers offense for Ruby 1.9 style
    UseHashRocketsWithSymbolValues has no impact
      does not register an offense when there is a symbol value
  configured to enforce ruby19 style
    with SpaceAroundOperators enabled
      preserves quotes during autocorrection
      registers an offense when symbol keys have strings in them
      accepts new syntax in a hash literal
      registers offense when keys start with an uppercase letter
      accepts hash rockets when symbol keys end with =
      accepts hash rockets when symbol characters are not supported
      accepts hash rockets when keys have different types
      registers an offense for hash rockets in method calls
      registers an offense for mixed syntax when new is possible
      accepts an empty hash
      auto-corrects even if it interferes with SpaceAroundOperators
      registers offense for hash rocket syntax when new is possible
      accepts new syntax in method calls
      auto-corrects a missing space when hash is used as argument
      if PreferHashRocketsForNonAlnumEndingSymbols is true
        accepts hash rockets when symbols end with ?
        accepts hash rockets when symbols end with !
      if PreferHashRocketsForNonAlnumEndingSymbols is false
        registers an offense for hash rockets when symbols end with ?
        registers an offense for hash rockets when symbols end with !
      when using a return value uses `return`
        registers an offense and corrects when not enclosed in parentheses
        registers an offense and corrects when enclosed in parentheses
    with SpaceAroundOperators disabled
      auto-corrects even if there is no space around =>
    configured to use hash rockets when symbol values are found
      accepts ruby19 syntax when no elements have symbol values
      accepts ruby19 syntax when no elements have symbol values in method calls
      registers an offense when any element uses a symbol for the value
      accepts hash in ruby19 style with no symbol values
      accepts both hash rockets and ruby19 syntax in the same code
      accepts an empty hash
      registers an offense when using hash rockets and no elements have a symbol value
      registers an offense when any element has a symbol value in method calls
      registers an offense for hashes with elements on multiple lines
      auto-corrects to hash rockets when all elements have symbol value
  configured to enforce ruby 1.9 style with no mixed keys
    UseHashRocketsWithSymbolValues enabled
      registers an offense when keys have special symbols in them
      registers offense for hash rocket syntax when new is possible
      registers an offense when keys have whitespaces in them
      registers an offense when keys start with a digit
      registers an offense for hash rockets in method calls
      accepts new syntax in method calls
      accepts new syntax when keys are interpolated string
      registers an offense for mixed syntax when new is possible
      accepts hash rockets when keys have different types
      accepts an empty hash
      registers an offense when any element has a symbol value in method calls
      accepts new syntax in a hash literal
      registers an offense when any element uses a symbol for the value
      registers an offense when keys have different types and styles
      auto-corrects to hash rockets when all elements have symbol value
    UseHashRocketsWithSymbolValues disabled
      registers an offense when keys have whitespaces in them
      registers an offense when keys have special symbols in them
      accepts new syntax in method calls
      accepts hash rockets when keys have different types
      registers an offense when keys start with a digit
      registers an offense for mixed syntax when new is possible
      accepts new syntax in a hash literal
      registers an offense when keys have different types and styles
      accepts new syntax when keys are interpolated string
      accepts an empty hash
      registers offense for hash rocket syntax when new is possible
      registers an offense for hash rockets in method calls
  configured to enforce no mixed keys
    registers an offense when keys have whitespaces and mix styles
    registers an offense when keys start with a digit and mix styles
    accepts hash rockets in method calls
    accepts hash rockets when keys start with a digit
    accepts new syntax in a hash literal
    registers an offense for mixed syntax when new is possible
    accepts hash rockets when keys have special symbols in them
    accepts hash rockets when keys have whitespaces in them
    accepts an empty hash
    accepts old hash rockets style
    accepts hash rockets when keys have different types
    accepts the hash rocket syntax when new is possible
    auto-corrects mixed key hashes
    accepts new hash style
    registers an offense when keys have special symbols and mix styles
    accepts new syntax in method calls
    registers an offense when keys have different types and styles

isolated environment
  is not affected by a config file above the work directory

RuboCop::Cop::Style::SelfAssignment
  registers an offense for non-shorthand assignment - and @x
  registers an offense for non-shorthand assignment || and @x
  registers an offense for non-shorthand assignment * and @x
  registers an offense for non-shorthand assignment | and @@x
  registers an offense for non-shorthand assignment | and @x
  registers an offense for non-shorthand assignment + and @@x
  registers an offense for non-shorthand assignment && and @@x
  registers an offense for non-shorthand assignment || and x
  registers an offense for non-shorthand assignment / and @x
  registers an offense for non-shorthand assignment / and @@x
  registers an offense for non-shorthand assignment & and x
  registers an offense for non-shorthand assignment & and @x
  registers an offense for non-shorthand assignment ** and @@x
  registers an offense for non-shorthand assignment - and @@x
  registers an offense for non-shorthand assignment | and x
  registers an offense for non-shorthand assignment + and @x
  registers an offense for non-shorthand assignment & and @@x
  registers an offense for non-shorthand assignment / and x
  registers an offense for non-shorthand assignment && and @x
  registers an offense for non-shorthand assignment && and x
  registers an offense for non-shorthand assignment ** and @x
  registers an offense for non-shorthand assignment - and x
  registers an offense for non-shorthand assignment || and @@x
  registers an offense for non-shorthand assignment * and x
  registers an offense for non-shorthand assignment * and @@x
  registers an offense for non-shorthand assignment + and x
  registers an offense for non-shorthand assignment ** and x

RuboCop::Cop::Severity
  is frozen
  overrides #to_s
  has a few required attributes
  redefines == to compare severities
  constructs from code
    E
      is expected to eq #<RuboCop::Cop::Severity:0x0000576b80165df8 @name=:error>
    C
      is expected to eq #<RuboCop::Cop::Severity:0x0000576b8014a620 @name=:convention>
    F
      is expected to eq #<RuboCop::Cop::Severity:0x0000576b8013a658 @name=:fatal>
    W
      is expected to eq #<RuboCop::Cop::Severity:0x0000576b8012ad20 @name=:warning>
    R
      is expected to eq #<RuboCop::Cop::Severity:0x0000576b801e7da8 @name=:refactor>
  #level
    convention
      is expected to eq 2
    error
      is expected to eq 4
    refactor
      is expected to eq 1
    fatal
      is expected to eq 5
    warning
      is expected to eq 3
  Comparable
    error
      is expected to be < fatal
    refactor
      is expected to be < convention
    warning
      is expected to be < error
    convention
      is expected to be < warning
  #code
    error
      is expected to eq "E"
    fatal
      is expected to eq "F"
    convention
      is expected to eq "C"
    refactor
      is expected to eq "R"
    warning
      is expected to eq "W"

RuboCop::Cop::Lint::SafeNavigationWithEmpty
  in a conditional
    does not register an offense on `.empty?`
    registers an offense and corrects on `&.empty?`
  outside a conditional
    registers no offense

RuboCop::Cop::Style::Next
  handles nested autocorrections
  allows empty blocks
  does not crash with an empty body branch
  keeps comments when autocorrecting
  allows loops with conditions at the end with ternary op
  handles `then` when autocorrecting
  doesn't reindent heredoc bodies when autocorrecting
  does not blow up on empty body until block
  does not blow up on empty body while block
  does not crash with empty brackets
  allows super nodes
  does not blow up on empty body for block
  MinBodyLength: 3
    accepts if whose body has 1 line
  Invalid MinBodyLength
    fails with an error
  behaves like iterators
    registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
    allows loops with unless being the entire body with else
    registers an offense for unless inside of each_with_object
    registers an offense for unless inside of times
    allows loops with conditional break
    registers an offense for unless inside of collect
    registers an offense for unless inside of nested iterators
    registers an offense for unless inside of downto
    registers an offense for unless inside of loop
    registers an offense for unless inside of each
    registers an offense for unless inside of reject!
    registers an offense for unless inside of nested iterators
    reports an offense for unless whose body has 3 lines
    allows loops with conditional return
    registers an offense for unless inside of select
    registers an offense for unless inside of reject
    allows loops with unless with else, nested in another condition
    registers an offense for unless inside of map
    auto-corrects a misaligned end
    allows loops with unless with else at the end
    registers an offense for unless inside of for
    registers an offense for unless inside of select!
    EnforcedStyle: skip_modifier_ifs
      allows modifier unless
    EnforcedStyle: always
      registers an offense for modifier unless
  behaves like iterators
    allows loops with if being the entire body with else
    auto-corrects a misaligned end
    registers an offense for if inside of loop
    registers an offense for if inside of downto
    registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
    registers an offense for if inside of nested iterators
    reports an offense for if whose body has 3 lines
    registers an offense for if inside of each
    registers an offense for if inside of nested iterators
    registers an offense for if inside of times
    registers an offense for if inside of each_with_object
    registers an offense for if inside of select
    registers an offense for if inside of reject!
    allows loops with conditional return
    registers an offense for if inside of map
    allows loops with if with else at the end
    registers an offense for if inside of reject
    registers an offense for if inside of collect
    registers an offense for if inside of select!
    registers an offense for if inside of for
    allows loops with if with else, nested in another condition
    allows loops with conditional break
    EnforcedStyle: skip_modifier_ifs
      allows modifier if
    EnforcedStyle: always
      registers an offense for modifier if

RuboCop::Cop::Lint::FloatComparison
  does not register an offense when comparing with float method that can return numeric and returns integer
  registers an offense when comparing with float method that can return numeric and returns float
  registers an offense when comparing with method on float receiver
  registers an offense when comparing with float returning method
  registers an offense when comparing with arightmetic operator on floats
  registers an offense when comparing with float
  does not register an offense when comparing with float using epsilon

RuboCop::Cop::Security::YAMLLoad
  registers an offense and corrects a fully qualified ::YAML.load
  does not register an offense for YAML.load under a different namespace
  registers an offense and corrects load with a literal string
  does not register an offense for YAML.dump

RuboCop::Cop::Style::DoubleNegation
  when `EnforcedStyle: allowed_in_returns`
    does not register an offense for `!!` when not a return location
    does not register an offense for `!!` when return location
    does not register an offense for `!!` when using `return` keyword
    registers an offense for `!!`
    does not register an offense for !
    does not register an offense for `not not`
  when `EnforcedStyle: forbidden`
    does not register an offense for !
    does not register an offense for `!!` when using `return` keyword
    does not register an offense for `!!` when not a return location
    does not register an offense for `not not`
    registers an offense for `!!` when return location
    registers an offense for `!!`

RuboCop::Cop::Style::RedundantFileExtensionInRequire
  does not register an offense when requiring variable as a filename
  does not register an offense when requiring filename without an extension
  does not register an offense when requiring filename ending with `.so`
  registers an offense and corrects when requiring filename ending with `.rb`

RuboCop::Cop::Layout::MultilineOperationIndentation
  when EnforcedStyle is indented
    accepts special indentation of for expression
    accepts indentation of next if condition
    registers an offense and corrects one space indentation of second line
    accepts double indentation of until condition
    registers an offense and corrects no indentation of second line
    registers an offense for a 2 space indentation of until condition
    accepts indented operands in for body
    accepts no extra indentation of third line
    accepts alignment inside a grouped expression
    accepts two spaces indentation of second line
    registers an offense and corrects correct + unrecognized style
    accepts the indentation of a broken string
    accepts indented operands in if body
    accepts two spaces indentation in assignment of array element
    accepts indented operands inside and outside a block
    accepts any indentation of parameters to #[]
    accepts normal indentation of method parameters
    accepts double indentation of while condition
    accepts indentation of assignment
    accepts indented operands in while body
    accepts indented operands in until body
    registers an offense for a 2 space indentation of while condition
    registers an offense and corrects aligned operands in if conditions
    accepts any indentation of method parameters
    accepts indented operands in an array
    accepts normal indentation inside grouped expression
    accepts indentation of return unless condition
    accepts two spaces indentation in assignment of local variable
    registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
    accepts indented operands in if condition
    accepts indented operands in ordinary statement
    registers an offense and corrects wrong indentation of for expression
    accepts double indentation of if condition
    accepts indentation of return if condition
    registers an offense and corrects extra indentation of third line
    registers an offense and corrects aligned operators in assignment
    registers an offense for a 2 space indentation of unless condition
    accepts unary operations
    registers an offense and corrects three space indentation of second line
    registers an offense and corrects aligned code on LHS of equality operator
    accepts double indentation of unless condition
    accepts indentation of next unless condition
    accepts indented operands in unless body
    does not check method calls
    accepts an expression where the first operand spans multiple lines
    registers an offense and corrects an unindented multiline operation that is the left operand in another operation
    registers an offense for a 2 space indentation of if condition
    when indentation width is overridden for this cop
      accepts indentation of unless condition which is offset by a single normal indentation step
      accepts indented operands in if condition
      accepts indented operands in if body
      registers an offense for a 4 space indentation of if condition
      accepts indented operands in unless body
      accepts indentation of until condition which is offset by a single normal indentation step
      registers an offense for a 4 space indentation of until condition
      accepts indented operands in until body
      registers an offense for a 4 space indentation of while condition
      accepts indented operands in while body
      accepts indentation of while condition which is offset by a single normal indentation step
      registers an offense and corrects
      accepts indentation of if condition which is offset by a single normal indentation step
      registers an offense for a 4 space indentation of unless condition
  when EnforcedStyle is aligned
    accepts indented operands in for body
    accepts an expression where the first operand spans multiple lines
    accepts indented operands with ternary operators
    accepts indented operands inside and outside a block
    accepts indented code on LHS of equality operator
    accepts two spaces indentation in assignment of local variable
    registers an offense and corrects one space indentation of second line
    accepts alignment inside a grouped expression
    registers an offense and corrects no indentation of second line
    accepts indented operands in an array
    does not check method calls
    registers an offense for misaligned operands in unless condition
    registers an offense and corrects three space indentation of second line
    accepts aligned operands in if condition
    accepts any indentation of parameters to #[]
    accepts aligned operands in assignment
    registers an offense and corrects misaligned operands in unless condition
    registers an offense and corrects misaligned string operand when the first operand has backslash continuation
    registers an offense and corrects extra indentation of third line
    accepts two spaces indentation in assignment of array element
    accepts no extra indentation of third line
    registers an offense for misaligned operands in while condition
    registers an offense and corrects indented second part of string
    registers an offense and corrects unaligned operands in op-assignment
    accepts unary operations
    accepts aligned or:ed operands in assignment
    registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
    registers an offense and corrects indented operands in if condition
    registers an offense for misaligned operands in if condition
    registers an offense and corrects misaligned string operand when plus is used
    registers an offense for misaligned operands in until condition
    registers an offense and corrects an unindented multiline operation that is the left operand in another operation
    accepts two spaces indentation of second line
    accepts indented operands in ordinary statement
    accepts indented operands inside block + assignment
    registers an offense and corrects indented operand in second argument

RuboCop::Cop::Style::EmptyCaseCondition
  given a case statement with an empty case
    when used as an argument of a method without comment
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    with multiple when branches and an `else` with code comments
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    with multiple when branches and an else
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    with first when branch including comma-delimited alternatives
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    when using `return` in `when` clause and assigning the return value of `case`
      does not register an offense
    with multiple when branches and no else
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    with a single when branch and no else
      behaves like detect/correct empty case, accept non-empty case
        registers an offense and autocorrects
        accepts the source with case
    when used as an argument of a method with comment
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    when using `return ... if` in `else` clause and assigning the return value of `case`
      does not register an offense
    when using `return ... if` in `when` clause and assigning the return value of `case`
      does not register an offense
    with when branches using then
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    when using `return` in `else` clause and assigning the return value of `case`
      does not register an offense
    with a single when branch and an else
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects
    with a when branch including comma-delimited alternatives
      behaves like detect/correct empty case, accept non-empty case
        accepts the source with case
        registers an offense and autocorrects

RuboCop::Cop::RangeHelp
  source indicated by #range_by_whole_lines
    with beginning of one line
      with include_final_newline
        is expected to eq "puts 'another example'\n"
      without include_final_newline
        is expected to eq "puts 'another example'"
    with a whole line plus beginning of next line
      with include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n"
      without include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'"
    with parts of four lines
      with include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else\n"
      without include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else"
    when source doesn't end with a newline
      with include_final_newline
        is expected to eq 30
        is expected to eq "newline_at_end"
      without include_final_newline
        is expected to eq "newline_at_end"
    with a whole line except newline selected
      with include_final_newline
        is expected to eq "puts 'example'\n"
      without include_final_newline
        is expected to eq "puts 'example'"
    with parts of two lines
      with include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'\n"
      without include_final_newline
        is expected to eq "puts 'example'\nputs 'another example'"
    when part of a single line is selected
      without include_final_newline
        is expected to eq "puts 'example'"
      with include_final_newline
        is expected to eq "puts 'example'\n"
    with end of one line
      without include_final_newline
        is expected to eq "puts 'example'"
      with include_final_newline
        is expected to eq "puts 'example'\n"
  source indicated by #range_with_surrounding_space
    when side is :right
      is expected to eq "a(2) "
    when side is :both
      is expected to eq "  a(2) "
    when side is :left
      is expected to eq "  a(2)"
  source indicated by #range_with_surrounding_comma
    when side is :right
      is expected to eq "Error,"
    when side is :both
      is expected to eq ",Error,"
    when side is :left
      is expected to eq ",Error"

RuboCop::Formatter::FuubarStyleFormatter
  #progressbar_color
    when a convention offense is detected in a file
      is yellow
    when no offenses are detected in a file
      is still green
    when an error offense is detected in a file
      is red
      and then a convention offense is detected in the next file
        is still red
    when convention and error offenses are detected in a file
      is red
    initially
      is green
    when a offense is detected in a file and auto-corrected
      is green
  #with_color
    when color is enabled
      outputs coloring sequence code at the beginning and the end
    when color is disabled
      outputs nothing

RuboCop::Cop::InternalAffairs::OffenseLocationKeyword
  does not register an offense when the `loc` is on a child node
  does not register an offense when the `loc` is on a different node
  when `node.loc.selector` is passed
    registers an offense if message argument is passed
    registers an offense

RuboCop::Cop::Layout::SpaceInsideBlockBraces
  accepts braces surrounded by spaces
  registers an offense and corrects right brace without inner space
  registers an offense and corrects left brace without inner space
  accepts left brace without outer space
  register offenses and correct both braces without inner space
  with passed in parameters
    accepts new lambda syntax
    for single-line blocks
      registers an offense and corrects left brace without inner space
      accepts left brace with inner space
    and BlockDelimiters cop enabled
      registers an offense and corrects multi-line blocks
      registers an offense and corrects for single-line blocks
    and space before block parameters not allowed
      accepts left brace without inner space
      registers an offense and corrects left brace with inner space
      accepts new lambda syntax
    for multi-line blocks
      registers an offense and corrects left brace without inner space
      accepts left brace with inner space
  with space inside empty braces not allowed
    accepts empty braces with comment and line break inside
    accepts empty braces with no space inside
    accepts braces with something inside
    registers an offense and corrects empty braces with space inside
    accepts multiline braces with content
    accepts empty braces with line break inside
    accepts braces that are not empty
  with space inside empty braces allowed
    registers an offense and corrects empty braces with no space inside
    accepts empty braces with space inside
  with invalid value for EnforcedStyleForEmptyBraces
    fails with an error
  configured with no_space
    registers an offense and corrects left brace with inner space
    accepts left brace without outer space
    accepts braces without spaces inside
    registers an offense and corrects right brace with inner space
    with passed in parameters
      and space before block parameters not allowed
        registers an offense when braces are not aligned in multiline block
        registers an offense and corrects left brace with inner space
        accepts new lambda syntax
        accepts when braces are aligned in multiline block
      and space before block parameters allowed
        accepts left brace with inner space
        registers an offense and corrects left brace without inner space
        accepts new lambda syntax

RuboCop::Cop::Lint::MultipleComparison
  accepts to use one compare operator
  registers an offense for x > y < z
  registers an offense for x >= y >= z
  registers an offense for x <= y > z
  registers an offense for x >= y < z
  registers an offense for x >= y > z
  registers an offense for x <= y <= z
  registers an offense for x > y <= z
  registers an offense for x <= y >= z
  registers an offense for x < y > z
  registers an offense for x < y <= z
  registers an offense for x > y >= z
  registers an offense for x < y >= z
  registers an offense for x <= y < z
  registers an offense for x > y > z
  registers an offense for x < y < z
  registers an offense for x >= y <= z

RuboCop::Cop::VariableForce::Reference
  .new
    when non variable reference node is passed
      raises error

RuboCop::Cop::Style::PreferredHashMethods
  with enforced `short` style
    registers an offense for has_value? with one arg
    registers an offense for has_key? with one arg
    accepts has_key? with no args
    accepts has_value? with no args
    when using safe navigation operator
      registers an offense for has_value? with one arg
  with enforced `verbose` style
    accepts value? with no args
    registers an offense for key? with one arg
    registers an offense for value? with one arg
    accepts key? with no args

RuboCop::Cop::Lint::SafeNavigationChain
  accepts usages of ordinary method chain with argument
  accepts usages of ordinary method chain
  registers an offense for ordinary method chain exists after safe navigation method call with a block
  accepts usages of safe navigation with `nil?` method
  registers an offense for safe navigation with []= operator
  registers an offense for safe navigation with < operator
  registers an offense for ordinary method chain exists after safe navigation method call with a block-pass
  accepts usages of safe navigation with `try` method
  registers an offense for safe navigation with <= operator
  accepts usages of method chain with safe navigation only
  registers an offense for ordinary method chain exists after safe navigation method call with an argument
  registers an offense for safe navigation with > operator
  accepts usages of safe navigation at last only with argument
  accepts usages of safe navigation with == operator
  accepts usages of safe navigation with | operator
  accepts usages of safe navigation with assignment method
  registers an offense for safe navigation with >= operator
  registers an offense for ordinary method call exists after safe navigation method call
  registers an offense for safe navigation with [] operator
  accepts usages of safe navigation with `present?` method
  accepts usages of safe navigation with self assignment method
  registers an offense for ordinary method call exists after safe navigation method call with an argument
  accepts usages of safe navigation with & operator
  accepts usages of safe navigation with === operator
  accepts usages of safe navigation with `to_d` method
  registers an offense for ordinary method chain exists after safe navigation method call
  accepts usages of safe navigation with || operator
  registers an offense for safe navigation with + operator
  accepts usages of safe navigation with && operator
  accepts usages of safe navigation with `blank?` method
  accepts usages of method chain with safe navigation only with argument
  accepts usages of safe navigation at last only
  proper highlighting
    when there are methods after
    when in a method
    when there are methods before
    when in a begin
    when used with a modifier if
  >= Ruby 2.7
    registers an offense for ordinary method chain exists after safe navigation method call with a block using numbered parameter

RuboCop::Cop::Layout::SpaceAfterColon
  accepts required keyword arguments
  accepts colons denoting required keyword argument
  accepts colons in strings
  accepts colons in symbols
  accepts colon in ternary followed by space
  accepts hash rockets
  registers an offense and corrects colon without space after it
  accepts hashes with a space after colons
  registers an offense and corrects a keyword optional argument without a space
  accepts if

RuboCop::Cop::Style::BeginBlock
  reports an offense for a BEGIN block

RuboCop::Cop::Style::WordArray
  with non-default MinSize
    does not autocorrects arrays of one symbol if MinSize > 1
  when EnforcedStyle is percent
    does not register an offense in an ambiguous block context
    does not register an offense for array containing non-string
    auto-corrects an array of words
    auto-corrects an array with one element
    does not register an offense for array of non-words
    registers an offense for strings with newline and tab escapes
    registers an offense for arrays with character constants
    detects right value of MinSize to use for --auto-gen-config
    auto-corrects an array of words and character constants
    registers an offense in a non-ambiguous block context
    keeps the line breaks in place after auto-correct
    registers an offense for arrays of single quoted strings
    does not register an offense for array with empty strings
    does not register offense for array with allowed number of strings
    uses %W when autocorrecting strings with embedded newlines and tabs
    auto-corrects an array of words in multiple lines
    registers an offense for an array with comments outside of it
    registers an offense for arrays of strings containing hyphens
    does not register an offense on non-word strings
    doesn't fail in wacky ways when multiple cop instances are used
    does not register an offense for an array with comments in it
    auto-corrects an array of words using partial newlines
    registers an offense for arrays of double quoted strings
    does not register an offense for array starting with %w
    detects when the cop must be disabled to avoid offenses
    when the default external encoding is UTF-8
      registers an offense for arrays of unicode word characters
    when the default external encoding is US-ASCII
      registers an offense for arrays of unicode word characters
  when EnforcedStyle is array
    doesn't fail on strings which are not valid UTF-8
    does not register an offense for arrays of double quoted strings
    registers an offense for a %w() array
    autocorrects a %w() array which uses string with hyphen
    does not register an offense for arrays of single quoted strings
    doesn't fail with `encoding: binary
    autocorrects a %W() array which uses string interpolation
    autocorrects a %W() array which uses escapes
    does not register an offense for arrays of strings with hyphens
    autocorrects a %W() array which uses string with hyphen
    autocorrects a %w() array which uses single quotes
  when the WordRegex configuration is not a Regexp
    still parses the code without raising an error
  with a treacherous WordRegex configuration
    doesn't break when words contain delimiters
    doesn't break when words contain whitespace
    when PreferredDelimiters is specified
      autocorrects an array with delimiters
  with a custom WordRegex configuration
    registers an offense for arrays of email addresses
  with a WordRegex configuration which accepts almost anything
    uses %w for strings which only appear to have an escape
    uses %W when autocorrecting strings with non-printable chars

RuboCop::Cop::Layout::EmptyLines
  does not register an offense for empty lines in a string
  registers an offense for consecutive empty lines
  does not register an offense for heredocs with empty lines inside
  works when there are no tokens
  handles comments

RuboCop::Cop::Layout::SpaceAroundMethodCallOperator
  does not register an offense when no method call operator
  :: operator
    does not register an offense when no space around method call
    does not register an offense if no space before `::`
      operator with assignment
    registers an offense when multiple spaces with assignment
    autocorrects offense when space after last method call operator
    registers an offense when space after method call
    autocorrects offense when space after method call
    autocorrects offense when multiple spaces with assignment
    registers an offense when space after first operator with assignment
    autocorrects offense when space around multiple method call operator
    does not register an offense when no space around any `.` operators
    autocorrects offense when spaces after method call
    registers an offense when space around intermediate method call operator
    does not register an offense if no space with
      conditionals
    registers an offense when space after last method call operator
    autocorrects offense when space around intermediate method call operator
    autocorrects offense when space after first operator with assignment
    registers an offense when spaces after method call
    registers an offense when space around multiple method call operator
    does not register an offense if no space before `::`
      operator with inheritance
    when multi line method call
      does not register an offense when no space after the `::`
      autocorrects offense when space before method call
      registers an offense when space before method call
  safe navigation operator
    autocorrects offense when space before first method call operator
    autocorrects offense when space before method call
    autocorrects offense when space around multiple method call operator
    autocorrects offense when space after method call
    registers an offense when spaces before method call
    autocorrects offense when spaces around method call
    registers an offense when spaces around method call
    registers an offense when space before last method call operator
    does not register an offense when no space around any `.` operators
    registers an offense when space before first method call operator
    autocorrects offense when space around intermediate method call operator
    registers an offense when space after method call
    autocorrects offense when spaces before method call
    autocorrects offense when spaces after method call
    does not register an offense when no space around method call
    autocorrects offense when space before last method call operator
    registers an offense when space around intermediate method call operator
    registers an offense when space before method call
    registers an offense when space after last method call operator
    registers an offense when space around multiple method call operator
    autocorrects offense when space after first method call operator
    registers an offense when spaces after method call
    registers an offense when space after first method call operator
    autocorrects offense when space after last method call operator
    when multi line method call
      autocorrects offense when space before method call
      registers an offense when space before method call
      autocorrects offense when space before method call in suffix chaining
      does not register an offense when no space after the `&.`
      registers an offense when space before method call in suffix chaining
  dot operator
    autocorrects offense when spaces after `Proc#call` shorthand call
    registers an offense when space around multiple method call operator
    autocorrects offense when space before last method call operator
    autocorrects offense when space before first method call operator
    registers an offense when space before method call
    registers an offense when spaces around method call
    autocorrects offense when space after method call
    autocorrects offense when spaces after method call
    autocorrects offense when space after first method call operator
    registers an offense when space around intermediate method call operator
    autocorrects offense when space around multiple method call operator
    registers an offense when space before last method call operator
    autocorrects offense when space after last method call operator
    registers an offense when space after method call
    autocorrects offense when spaces around method call
    registers an offense when space after last method call operator
    autocorrects offense when space around intermediate method call operator
    registers an offense when spaces after method call
    registers an offense when space after first method call operator
    autocorrects offense when space before method call
    does not register an offense when no space around method call
    does not register an offense when no space around any `.` operators
    registers an offense when spaces after `Proc#call` shorthand call
    autocorrects offense when spaces before method call
    registers an offense when space before first method call operator
    registers an offense when spaces before method call
    when multi line method call
      autocorrects offense when space before method call
      autocorrects offense when space before method call in suffix chaining
      registers an offense when space before method call
      does not register an offense when no space after the `.`
      registers an offense when space before method call in suffix chaining
    when there is a space between `.` operator and a comment
      registers an offense when there is a space before `.`
      does not register an offense when there is not a space before `.`

RuboCop::Cop::Migration::DepartmentName
  when a disable comment contains an unexpected character for department name
    accepts
  when todo/enable comments have cop names without departments
    registers offenses and corrects when there is space around `:`
    registers offenses and corrects
    registers offenses and corrects when using a legacy cop name
  when a disable comment has cop names with departments
    accepts
  when an unexpected disable comment format
    does not register an offense
  when a disable comment contains a plain comment
    accepts

RuboCop::StringInterpreter
  .interpret
    handles unicode
    handles octal
    handles extended unicode
    handles hex
    behaves like simple escape
      handles \\f
    behaves like simple escape
      handles \\n
    behaves like simple escape
      handles \\s
    behaves like simple escape
      handles \\n
    behaves like simple escape
      handles \\r
    behaves like simple escape
      handles \\b
    behaves like simple escape
      handles \\v
    behaves like simple escape
      handles \\a
    behaves like simple escape
      handles \\e
    behaves like simple escape
      handles \\t

RuboCop::Cop::Lint::DuplicateMethods
  registers an offense for duplicate attr_writer in dynamic class
  doesn't register an offense for non-duplicate alias in module
  handles class_eval with implicit receiver
  accepts for attr_reader and setter in class_eval block
  registers an offense for a duplicate instance method in separate class blocks
  doesn't register offense for non-duplicate class methods in dynamic module
  doesn't register an offense for non-duplicate method in dynamic class
  registers an offense for a duplicate class method in separate dynamic module blocks
  registers an offense for duplicate alias in class
  registers an offense for duplicate alias_method in module
  registers offense for a duplicate instance method in separate files
  registers an offense for duplicate alias_method in dynamic module
  doesn't register offense for non-duplicate class methods in dynamic class
  registers an offense for duplicate class methods with named receiver in class
  understands class << self
  registers an offense for duplicate attr_reader in class
  accepts for non-duplicate alias_method in module
  registers an offense when class << exp is used (PENDING: No reason given)
  registers an offense for duplicate protected methods in dynamic module
  registers offenses for duplicate attr_accessor in module
  registers an offense for duplicate protected methods in class_eval block
  understands nested modules
  accepts for non-duplicate alias_method in class
  recognizes difference between instance and class methods in dynamic class
  understands nested modules
  recognizes difference between instance and class methods in dynamic module
  doesn't register an offense for non-duplicate alias in class_eval block
  understands class << self
  registers an offense for a duplicate instance method in separate dynamic module blocks
  registers an offense for duplicate protected methods in module
  doesn't register an offense for non-duplicate method in class
  recognizes difference between instance and class methods in class_eval block
  doesn't register an offense for non-duplicate method in class_eval block
  registers offenses for duplicate attr_accessor in dynamic class
  doesn't register an offense for alias for gvar in class_eval block
  registers an offense when class << exp is used (PENDING: No reason given)
  registers an offense for duplicate method in dynamic class
  registers an offense for duplicate alias_method in dynamic class
  registers an offense for duplicate attr in dynamic class
  registers an offense for duplicate method in class_eval block
  registers offense for a duplicate instance method in separate files
  registers an offense for duplicate private methods in dynamic class
  registers an offense for duplicate private methods in class
  registers an offense for a duplicate instance method in separate class_eval block blocks
  registers an offense for duplicate attr in class_eval block
  understands class << A
  registers an offense for duplicate class methods in dynamic class
  registers an offense for a duplicate class method in separate class blocks
  doesn't register an offense for non-duplicate alias in class
  accepts for non-duplicate alias_method in class_eval block
  registers an offense for duplicate protected methods in dynamic class
  registers an offense for duplicate class methods with `<<` and named receiver in module
  accepts for attr_reader and setter in class
  accepts for non-duplicate alias_method in dynamic class
  registers an offense for duplicate class methods in module
  registers an offense for duplicate class methods with `self` and named receiver in class
  understands nested modules
  accepts for attr_writer and getter in module
  ignores method definitions in RSpec `describe` blocks
  registers an offense for duplicate private methods in class_eval block
  registers an offense for duplicate methods at top level
  registers an offense for duplicate attr_reader in module
  registers an offense for duplicate attr in dynamic module
  registers offense for a duplicate instance method in separate files
  registers an offense for duplicate attr in module
  doesn't register an offense for alias for gvar in dynamic class
  understands nested modules
  registers an offense for duplicate method in dynamic module
  registers 2 offenses for pair of duplicate methods in dynamic class
  registers an offense for duplicate class methods with `self` and named receiver in module
  registers 2 offenses for pair of duplicate methods in module
  registers an offense for a duplicate class method in separate class_eval block blocks
  doesn't register offense for non-duplicate class methods in module
  registers an offense for duplicate class methods with `<<` and named receiver in class
  doesn't register an offense for non-duplicate method in dynamic module
  registers offenses for duplicate attr_accessor in dynamic module
  registers offenses for duplicate attr_accessor in class_eval block
  recognizes difference between instance and class methods in module
  accepts for attr_reader and setter in module
  accepts for attr_writer and getter in dynamic module
  registers an offense for a duplicate class method in separate module blocks
  ignores Class.new blocks which are assigned to local variables
  registers an offense for duplicate method in module
  accepts for attr_reader and setter in dynamic module
  registers an offense for a duplicate instance method in separate dynamic class blocks
  registers an offense for duplicate private methods in dynamic module
  doesn't register an offense for alias for gvar in class
  doesn't register an offense for non-duplicate method in module
  registers an offense for duplicate class methods in dynamic module
  registers an offense for duplicate private self methods in class
  registers an offense for duplicate private self methods in dynamic module
  registers an offense for a duplicate instance method in separate module blocks
  registers an offense for duplicate attr in class
  doesn't register an offense for different private methods in class
  doesn't register an offense for alias for gvar in module
  registers an offense for duplicate protected methods in class
  accepts for attr_reader and setter in dynamic class
  registers an offense for duplicate private self methods in class_eval block
  registers offenses for duplicate assignable attr in module
  registers offense for a duplicate instance method in separate files
  registers an offense for duplicate alias in module
  doesn't register offense for non-duplicate class methods in class_eval block
  registers an offense for duplicate attr_writer in class_eval block
  understands class << self
  registers an offense when class << exp is used (PENDING: No reason given)
  doesn't register an offense for different private methods in dynamic module
  registers an offense for duplicate class methods in class_eval block
  doesn't register an offense for different private methods in class_eval block
  registers an offense for duplicate method in class
  doesn't register offense for non-duplicate class methods in class
  registers an offense for duplicate alias_method in class_eval block
  doesn't register an offense for non-duplicate alias in dynamic class
  registers offense for a duplicate instance method in separate files
  accepts for non-duplicate alias_method in dynamic module
  registers an offense for duplicate private self methods in dynamic class
  registers an offense for duplicate attr_writer in module
  understands nested modules
  doesn't register an offense for different private methods in module
  registers an offense for duplicate attr_writer in dynamic module
  registers offenses for duplicate attr_accessor in class
  registers an offense for duplicate private methods in module
  registers 2 offenses for pair of duplicate methods in class_eval block
  recognizes difference between instance and class methods in class
  registers an offense for duplicate class methods in class
  registers offenses for duplicate assignable attr in dynamic class
  understands class << self
  registers an offense for duplicate alias in dynamic class
  registers 2 offenses for pair of duplicate methods in class
  doesn't register an offense for different private methods in dynamic class
  accepts for attr_writer and getter in class
  registers an offense when class << exp is used (PENDING: No reason given)
  registers an offense for duplicate private self methods in module
  accepts for attr_writer and getter in dynamic class
  registers offenses for duplicate assignable attr in dynamic module
  doesn't register an offense for alias for gvar in dynamic module
  registers an offense when class << exp is used (PENDING: No reason given)
  registers 2 offenses for pair of duplicate methods in dynamic module
  registers an offense for duplicate alias in class_eval block
  registers an offense for duplicate class methods with named receiver in module
  registers an offense for duplicate alias_method in class
  registers an offense for a duplicate class method in separate dynamic class blocks
  understands class << self
  registers an offense for duplicate attr_reader in class_eval block
  registers an offense for duplicate attr_writer in class
  accepts for attr_writer and getter in class_eval block
  registers an offense for duplicate alias in dynamic module
  doesn't register an offense for non-duplicate alias in dynamic module
  registers offenses for duplicate assignable attr in class
  registers offenses for duplicate assignable attr in class_eval block
  registers an offense for duplicate attr_reader in dynamic module
  registers an offense for duplicate attr_reader in dynamic class
  when path is in the project root
    adds a message with relative path
  when path is not in the project root
    adds a message with absolute path

RuboCop::Cop::Naming::MethodParameterName
  does not register offense for valid keyword parameters
  registers offense when parameter ends in number
  registers offense when parameter contains uppercase characters
  registers offense for offensive default parameter
  registers offense for offensive keyword parameters
  does not register for method without parameters
  does not register offense for empty kwrestarg
  does not register offense for valid parameter names on self.method
  can register multiple offenses in one method definition
  does not register offense for valid default parameters
  registers offense when parameter is less than minimum length
  does not register offense for empty restarg
  does not register offense for valid parameter names
  registers offense when parameter ends in number on class method
  with AllowedNames
    accepts specified block param names
    accepts param names prefixed with underscore
    accepts underscore param names
    registers unlisted offensive names
  with ForbiddenNames
    accepts parameter that uses a forbidden name's letters
    registers offense for parameter listed as forbidden
  when using argument forwarding
    does not register an offense
  with AllowNamesEndingInNumbers
    accept parameters that end in numbers

RuboCop::Cop::Naming::BlockParameterName
  does not register for block without parameters
  registers offense when param ends in number
  registers offense when param is less than minimum length
  registers offense when param contains uppercase characters
  does not register offense for valid parameter names
  does not register for brace block without parameters
  can register multiple offenses in one block
  with ForbiddenNames
    registers offense for param listed as forbidden
    accepts param that uses a forbidden name's letters
  with AllowedNames
    accepts specified block param names
    registers unlisted offensive names
  with AllowNamesEndingInNumbers
    accept params that end in numbers

RuboCop::Cop::Lint::Debugger
  reports an offense for a byebug call
  does not report an offense for a debugger method
  reports an offense for a binding.pry with Kernel call
  does not report an offense for a non-pry binding
  reports an offense for a remote_byebug call
  reports an offense for a pry_remote binding call
  reports an offense for a byebug with an argument call
  does not report an offense for a remote_pry in comments
  does not report an offense for a console in comments
  does not report an offense for a pry method
  does not report an offense for a debugger in comments
  does not report an offense for a pry_remote method
  does not report an offense for a pry_remote in comments
  does not report an offense for a save_screenshot in comments
  reports an offense for a debugger call
  reports an offense for a binding.irb with Kernel call
  does not report an offense for a save_and_open_page method
  does not report an offense for a save_and_open_screenshot in comments
  reports an offense for a debugger with ::Kernel call
  does not report an offense for a remote_pry method
  reports an offense for a web console binding call
  does not report an offense for a irb method
  does not report an offense for a remote_byebug in comments
  reports an offense for a pry binding with an argument call
  reports an offense for a pry binding call
  reports an offense for a remote_pry binding call
  does not report an offense for a remote_byebug method
  does not report an offense for a pry in comments
  reports an offense for a pry_remote binding with an argument call
  reports an offense for a Pry.rescue call
  reports an offense for a irb binding call
  does not report an offense for a byebug in comments
  does not report an offense for a save_and_open_page in comments
  reports an offense for a remote_pry binding with an argument call
  does not report an offense for a save_screenshot method
  does not report an offense for a console method
  does not report an offense for a save_and_open_screenshot method
  does not report an offense for a byebug method
  does not report an offense for save_and_open_page with Kernel
  does not report an offense for a irb in comments
  reports an offense for a debugger with Kernel call
  reports an offense for a debugger with an argument call
  with capybara debug method call
    reports an offense for save_and_open_screenshot
    reports an offense for save_screenshot
    reports an offense for save_and_open_page
    with an argument
      reports an offense for save_and_open_screenshot
      reports an offense for save_and_open_page
      reports an offense for save_screenshot

RuboCop::Cop::Security::MarshalLoad
  registers an offense for using Marshal.restore
  registers an offense for using Marshal.load
  allows using dangerous Marshal methods for deep cloning
  does not register an offense Marshal methods under another namespace
  does not register an offense for Marshal.dump

RuboCop::Cop::Style::DocumentationMethod
  when declaring methods outside a class
    when declaring methods for class instance
      with documentation comment
        does not register an offense
        does not register an offense with `end` on the same line
        when method is private
          does not register an offense with inline `private` and `end`
          does not register an offense
          does not register an offense with `end` on the same line
          does not register an offense with inline `private`
          when required for non-public methods
            registers an offense
            registers an offense with inline `private`
            registers an offense with inline `private` and `end`
            registers an offense with `end` on the same line
        with both public and private methods
          when required for non-public methods
            registers an offense
          when the public method has no documentation
            registers an offense
          when the public method has documentation
            does not register an offense
      without documentation comment
        registers an offense with `end` on the same line
        registers an offense
    with both public and private methods
      when the public method has documentation
        does not register an offense
      when the public method has no documentation
        registers an offense
      when required for non-public methods
        registers an offense
    when declaring methods in a module
      with both public and private methods
        when required for non-public methods
          registers an offense
        when the public method has documentation
          does not register an offense
        when the public method has no documentation
          registers an offense
      with documentation comment
        when method is module_function
          does not register an offense for inline def
          does not register an offense for separate def
        when method is public
          does not register an offense
          does not register an offense with `end` on the same line
      without documentation comment
        when method is module_function
          registers an offense for separate def
          registers an offense for inline def
        when method is public
          registers an offense with `end` on the same line
          registers an offense
        when method is private
          does not register an offense with `end` on the same line
          does not register an offense with inline `private` and `end`
          does not register an offense
          does not register an offense with inline `private`
          when required for non-public methods
            registers an offense with inline `private` and `end`
            registers an offense
            registers an offense with `end` on the same line
            registers an offense with inline `private`
    when declaring methods in a class
      without documentation comment
        wheh method is public
          registers an offense with `end` on the same line
          registers an offense
        when method is private
          does not register an offense with inline `private`
          does not register an offense
          does not register an offense with `end` on the same line
          does not register an offense with inline `private` and `end`
          when required for non-public methods
            registers an offense with inline `private` and `end`
            registers an offense
            registers an offense with inline `private`
            registers an offense with `end` on the same line
      with annotation comment
        registers an offense
      with documentation comment
        when method is public
          does not register an offense
          does not register an offense with `end` on the same line
      with directive comment
        registers an offense
      with both public and private methods
        when the public method has no documentation
          registers an offense
        when required for non-public methods
          registers an offense
        when the public method has documentation
          does not register an offense
    with documentation comment
      does not register an offense
      does not register an offense with `end` on the same line
    without documentation comment
      when method is protected
        does not register an offense
        does not register an offense with inline `protected`
        when required for non-public methods
          registers an offense with inline `protected`
          registers an offense
      when method is private
        does not register an offense
        does not register an offense with `end` on the same line
        does not register an offense with inline `private` and `end`
        does not register an offense with inline `private`
        when required for non-public methods
          registers an offense
          registers an offense with inline `private` and `end`
          registers an offense with `end` on the same line
          registers an offense with inline `private`
      when method is public
        registers an offense
        registers an offense with `end` on the same line

RuboCop::Cop::Style::RedundantParentheses
  accepts parentheses inside an irange
  registers an offense when there is space around the parentheses
  accepts parentheses in yield call with hash
  registers an offense for parens around a literal in array and following newline
  accepts parentheses when enclosed in parentheses at `until-post`
  registers an offense for parens around constant ternary condition
  registers an offense for parens around an integer exponentiation base
  registers an offense for parens around a positive exponent
  accepts parentheses around an irange
  registers an offense for parens around a literal hash value and following newline
  accepts parentheses around operator keywords
  accepts parentheses around an erange
  accepts parentheses when enclosed in parentheses at `while-post`
  registers an offense for parens around last expressions in block body
  registers an offense for parens around a variable after semicolon
  registers an offense for parens around a block body
  accepts parentheses when they touch the following keyword
  accepts parentheses inside an erange
  registers an offense for parens around a float exponentiation base
  registers an offense for parens around method body
  registers an offense for parens around last expressions in method body
  registers an offense for parens around a literal hash value
  registers an offense for parens around a literal in array
  registers an offense for parens around a negative exponent
  accepts parentheses around the error passed to rescue
  accepts parentheses around a method call with unparenthesized arguments
  accepts parentheses when they touch the preceding keyword
  accepts parentheses around a constant passed to when
  accepts parentheses in super call with hash
  behaves like keyword with return value
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like keyword with return value
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a variable
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a constant
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a variable
  behaves like redundant
    registers an offense for parentheses around a method call
  when the first argument in a method call begins with a hash literal
    registers an offense if the argument list is parenthesized
    accepts parentheses if the argument list is not parenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like keyword with arguments
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like keyword with return value
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like redundant
    registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like redundant
    registers an offense for parentheses around a method call
  when a non-parenthesized call has an arg and a block
    accepts parens around the arg
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like redundant
    registers an offense for parentheses around a literal
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a method call
  when a hash literal is the second argument in a method call
    registers an offense
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like keyword with arguments
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like redundant
      registers an offense for parentheses around a keyword
    behaves like plausible
      accepts parentheses when arguments are unparenthesized
    behaves like redundant
      registers an offense for parentheses around a keyword
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like redundant
    registers an offense for parentheses around a variable
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around an unary operation
  behaves like redundant
    registers an offense for parentheses around a method call
  behaves like plausible
    accepts parentheses when arguments are unparenthesized
  behaves like redundant
    registers an offense for parentheses around a literal

RuboCop::YAMLDuplicationChecker
  when yaml has duplicated keys in the top level
    calls block
    >= Ruby 2.5
      calls block with keys
  when yaml does not have any duplication
    does not call block
  when yaml has duplicated keys in the second level
    calls block
    >= Ruby 2.5
      calls block with keys

RuboCop::Cop::Lint::LiteralInInterpolation
  accepts interpolation of erange where endpoints are not literals
  handles double quotes in single quotes when auto-correction
  accepts interpolation of xstr
  accepts interpolation of irange where endpoints are not literals
  accepts empty interpolation
  handles backslach in double quotes when auto-correction
  handles backslach in single quotes when auto-correction
  handles nested interpolations when auto-correction
  behaves like literal interpolation
    removes interpolation around multiple 1.2e-3
    removes interpolation around 1.2e-3 when there is more text
    registers an offense only for final 1.2e-3 in interpolation
    registers an offense for 1.2e-3 in interpolation and removes interpolation around it
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like non-special string literal interpolation
    registers an offense for 'foo' and removes the interpolation and quotes around 'foo'
  behaves like special keywords
    registers an offense and autocorrects interpolation after __LINE__
    accepts strings like __LINE__
  behaves like literal interpolation
    removes interpolation around multiple -1
    registers an offense only for final -1 in interpolation
    registers an offense for -1 in interpolation and removes interpolation around it
    removes interpolation around -1 when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around 1 when there is more text
    removes interpolation around multiple 1
    registers an offense for 1 in interpolation and removes interpolation around it
    registers an offense only for final 1 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense only for final %i[s1 s2] in interpolation
    removes interpolation around multiple %i[s1 s2]
    registers an offense for %i[s1 s2] in interpolation and removes interpolation around it
    removes interpolation around %i[s1 s2] when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like special keywords
    registers an offense and autocorrects interpolation after __ENCODING__
    accepts strings like __ENCODING__
  behaves like literal interpolation
    removes interpolation around multiple %w[v1]
    registers an offense only for final %w[v1] in interpolation
    registers an offense for %w[v1] in interpolation and removes interpolation around it
    removes interpolation around %w[v1] when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for %I[s1 s2] in interpolation and removes interpolation around it
    removes interpolation around multiple %I[s1 s2]
    registers an offense only for final %I[s1 s2] in interpolation
    removes interpolation around %I[s1 s2] when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense only for final :"symbol" in interpolation
    removes interpolation around :"symbol" when there is more text
    removes interpolation around multiple :"symbol"
    registers an offense for :"symbol" in interpolation and removes interpolation around it
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 0o377 in interpolation and removes interpolation around it
    removes interpolation around 0o377 when there is more text
    removes interpolation around multiple 0o377
    registers an offense only for final 0o377 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 1_123 in interpolation and removes interpolation around it
    removes interpolation around multiple 1_123
    removes interpolation around 1_123 when there is more text
    registers an offense only for final 1_123 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around %w[v1 v2] when there is more text
    registers an offense for %w[v1 v2] in interpolation and removes interpolation around it
    removes interpolation around multiple %w[v1 v2]
    registers an offense only for final %w[v1 v2] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple 1..2
    registers an offense for 1..2 in interpolation and removes interpolation around it
    removes interpolation around 1..2 when there is more text
    registers an offense only for final 1..2 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple 2.0
    registers an offense for 2.0 in interpolation and removes interpolation around it
    registers an offense only for final 2.0 in interpolation
    removes interpolation around 2.0 when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for 1...2 in interpolation and removes interpolation around it
    registers an offense only for final 1...2 in interpolation
    removes interpolation around 1...2 when there is more text
    removes interpolation around multiple 1...2
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like non-special string literal interpolation
    registers an offense for "foo" and removes the interpolation and quotes around "foo"
  behaves like literal interpolation
    registers an offense for ["a", "b"] in interpolation and removes interpolation around it
    removes interpolation around ["a", "b"] when there is more text
    removes interpolation around multiple ["a", "b"]
    registers an offense only for final ["a", "b"] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around {"a" => "b"} when there is more text
    registers an offense only for final {"a" => "b"} in interpolation
    registers an offense for {"a" => "b"} in interpolation and removes interpolation around it
    removes interpolation around multiple {"a" => "b"}
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around :symbol when there is more text
    registers an offense only for final :symbol in interpolation
    removes interpolation around multiple :symbol
    registers an offense for :symbol in interpolation and removes interpolation around it
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple 0xaabb
    registers an offense for 0xaabb in interpolation and removes interpolation around it
    registers an offense only for final 0xaabb in interpolation
    removes interpolation around 0xaabb when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for false in interpolation and removes interpolation around it
    removes interpolation around multiple false
    removes interpolation around false when there is more text
    registers an offense only for final false in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like special keywords
    registers an offense and autocorrects interpolation after __FILE__
    accepts strings like __FILE__
  behaves like literal interpolation
    registers an offense for %w[] in interpolation and removes interpolation around it
    registers an offense only for final %w[] in interpolation
    removes interpolation around %w[] when there is more text
    removes interpolation around multiple %w[]
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around multiple []
    registers an offense for [] in interpolation and removes interpolation around it
    removes interpolation around [] when there is more text
    registers an offense only for final [] in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense only for final nil in interpolation
    removes interpolation around nil when there is more text
    registers an offense for nil in interpolation and removes interpolation around it
    removes interpolation around multiple nil
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like special keywords
    accepts strings like __END__
    registers an offense and autocorrects interpolation after __END__
  behaves like literal interpolation
    registers an offense for 123_456_789_123_456_789 in interpolation and removes interpolation around it
    removes interpolation around 123_456_789_123_456_789 when there is more text
    removes interpolation around multiple 123_456_789_123_456_789
    registers an offense only for final 123_456_789_123_456_789 in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    registers an offense for %i[s1     s2] in interpolation and removes interpolation around it
    removes interpolation around %i[s1     s2] when there is more text
    registers an offense only for final %i[s1     s2] in interpolation
    removes interpolation around multiple %i[s1     s2]
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  behaves like literal interpolation
    removes interpolation around true when there is more text
    removes interpolation around multiple true
    registers an offense for true in interpolation and removes interpolation around it
    registers an offense only for final true in interpolation
    when there is non-literal and literal interpolation
      when literal interpolation is before non-literal
        only removes interpolation around literal
      when literal interpolation is after non-literal
        only removes interpolation around literal
  in string-like contexts
    removes interpolation in regular expressions
    removes interpolation in symbols
    removes interpolation in backticks
  behaves like literal interpolation
    registers an offense only for final %i[ s1   s2 ] in interpolation
    registers an offense for %i[ s1   s2 ] in interpolation and removes interpolation around it
    removes interpolation around multiple %i[ s1   s2 ]
    removes interpolation around %i[ s1   s2 ] when there is more text
    when there is non-literal and literal interpolation
      when literal interpolation is after non-literal
        only removes interpolation around literal
      when literal interpolation is before non-literal
        only removes interpolation around literal

RuboCop::Cop::Layout::IndentationStyle
  when EnforcedStyle is spaces
    does not auto-correct a line with tab other than indentation
    accepts a line which begins with tab in a string
    registers offenses before __END__ but not after
    registers an offense for a line indented with mixed whitespace
    auto-corrects a line indented with multiple tabs
    auto-corrects a line indented with mixed whitespace
    registers an offense for a line indented with tab
    registers an offense for a line indented with multiple tabs
    auto-corrects a line indented with tab
    accepts a line with a tab between string literals
    accepts a line which begins with tab in a heredoc
    accepts a line which begins with tab in a multiline heredoc
    accepts a line with tab in a string
    auto-corrects a line with tab in a string indented with tab
    accepts a line with a tab other than indentation
    custom indentation width
      uses the configured number of spaces to replace a tab
  when EnforcedStyle is tabs
    accepts a line which begins with tab in a string
    accepts a line with tabs between string literals
    registers an offense for a line indented with multiple spaces
    accepts a line which begins with tab in a heredoc
    auto-corrects a line indented with fractional number ofindentation groups by rounding down
    registers offenses before __END__ but not after
    auto-corrects a line indented with multiple spaces
    registers an offense for a line indented with mixed whitespace
    registers an offense for a line indented with space
    does not auto-corrects a line with tab other than indentation
    accepts a line a tab other than indentation
    accepts a line which begins with tab in a multiline heredoc
    auto-corrects a line with tab in a string indented with space
    accepts a line with tab in a string
    auto-corrects a line indented with mixed whitespace
    auto-corrects a line indented with space
    custom indentation width
      uses the configured number of spaces to replace with a tab

RuboCop::Formatter::TextUtil
  pluralize
    will pluralize quantities greater than 1
    will pluralize -1
    will not change 0 to no
    will not pluralize 1
    will change 0 to no when configured
    will pluralize fractions
    will pluralize negative quantities less than -1

RuboCop::CLI
  -E/--extra-details
    shows extra details
  -V
    exits cleanly
  --only
    when a cop name is not specified
      displays how to use `--only` option
    when a namespace is given
      runs all enabled cops in that namespace
    when one cop is given
      runs just one cop
      displays correction candidate if an incorrect cop name is given
      exits with error if an incorrect cop name is passed
      exits with error if an empty string is given
      only checks syntax if Syntax is given
      accepts cop names from plugins
      exits with error if cop name Lint/RedundantCopDisableDirective is passed
      only checks syntax if Lint/Syntax is given
      exits with error if cop name RedundantCopDisableDirective is passed
      enables the given cop
      when specifying a pending cop
        when Style department is disabled
          does not show pending cop warning
        when Style department is enabled
          when specifying `NewCops: enable` in .rubocop.yml
            does not display a pending cop warning
          when specifying `NewCops: disable` in .rubocop.yml
            does not display a pending cop warning
          when specifying `NewCops: pending` in .rubocop.yml
            displays a pending cop warning
          when `VersionAdded` is not specified
            accepts cop names from plugins with a pending cop warning
          when using `--enable-pending-cops` command-line option
            does not display a pending cop warning
          when `VersionAdded` is specified
            accepts cop names from plugins with a pending cop warning
          when using `--disable-pending-cops` command-line option
            does not display a pending cop warning
      without using namespace
        runs just one cop
    when several cops are given
      runs the given cops
      and --lint
        runs the given cops plus all enabled lint cops
    when three namespaces are given
      runs all enabled cops in those namespaces
  -S/--display-style-guide
    shows style guide and reference entries
    shows reference entry
    shows style guide entry
  --parallel
    combined with AllCops:UseCache:false
      fails with an error message
    in combination with --ignore-parent-exclusion
      does ignore the exclusion in the parent directory configuration
    in combination with --force-default-config
      does not parse local configuration
    on Unix-like systems
      prints a message if --debug is specified
      does not print a message if --debug is not specified
  -d/--debug
    shows cop names
    shows config files
  -o/--out option
    redirects output to the specified file
    is applied to the previously specified formatter
  --version
    exits cleanly
  option is invalid
    suggests to use the --help flag
  --only-recognized-file-types
    when explicitly included
      includes the file given on the command line
    when not explicitly included
      does not include the file given on the command line
      but option is not given
        includes the file given on the command line
  -D/--display-cop-names
    shows cop names
    DisplayCopNames: false in .rubocop.yml
      shows cop names
      without --display-cop-names
        does not show cop names
    --no-display-cop-names
      does not show cop names
  --lint
    runs only lint cops
  --except
    when one cop is given without namespace
      disables the given cop
    when one cop plus one namespace are given
      runs all cops except the given
    when one name is given
      exits with error if Lint/Syntax is given
      exits with error if the cop name is incorrect
      exits with error if Syntax is given
      displays correction candidate if an incorrect cop name is given
      exits with error if an empty string is given
    when several cops are given
      disables the given cops including Lint/RedundantCopDisableDirective
      disables the given cops including Lint
      disables the given cops including RedundantCopDisableDirective
    when a cop name is not specified
      displays how to use `--except` option
  --force-exclusion
    when explicitly excluded
      excludes files specified in the configuration Exclude even if they are explicitly passed as arguments
    with already excluded by default
      excludes files excluded by default even if they are explicitly passed as arguments
  with --auto-correct-all and disabled offense
    succeeds when there is only a disabled offense
  --fail-level option
    fails when option is equal to the severity level
    fails when option is less than the severity level
    succeeds when option is greater than the severity level
    with --auto-correct-all
      succeeds when option is not given and all offenses are autocorrected
      fails when option is autocorrect and all offenses are autocorrected
      succeeds when option is refactor and all offenses are autocorrected
      fails when option is A and all offenses are autocorrected
    with --display-only-fail-level-offenses
      outputs offense message when fail-level is equal to the severity
      outputs offense message when fail-level is less than the severity
      doesn't output offense message when less than the fail-level
      with disabled line
        still checks unprinted offense if they're a redundant disable
        doesn't consider a unprinted offense to be a redundant disable
  -f/--format
    can be used multiple times
    builtin formatters
      when unknown format name is specified
        aborts with error message
      when emacs format is specified
        outputs with emacs format
      when json format is specified
        and offenses come from the cache
          and a message has binary encoding
            outputs JSON code without crashing
      when simple format is specified
        outputs with simple format
      when clang format is specified
        outputs with clang format
      when html format is specified
        and offenses come from the cache
          and a message has binary encoding
            outputs HTML code without crashing
    custom formatter
      when unknown class name is specified
        aborts with error message
      when a class name is specified
        uses the class as a formatter
  --stdin
    causes source code to be read from stdin
    requires a file path
    does not accept more than one file path
    detects CR at end of line
    prints corrected code to stdout if --auto-correct-all is used
  --list-target-files
    when there are no files
      prints nothing with -L
      prints nothing with --list-target-files
    when there are some files
      when there is an include and exclude
        prints the included files and not the excluded ones
      when there are no includes or excludes
        prints known ruby files
  --show-cops
    with no args
      prints all available cops and their description
      prints the current configuration
      prints all departments
      prints all cops in their right department listing
    with --force-default-config
      prioritizes default config
    with two cops given
      prints the current configuration
    with one cop given
      prints that cop and nothing else
      prints the current configuration
    with one of the cops misspelled
      skips the unknown cop

RuboCop::Cop::Style::PerlBackrefs
  registers an offense for $1
  registers an offense for $9
  auto-corrects #$1 to #{Regexp.last_match(1)}

RuboCop::Cop::Layout::BlockEndNewline
  registers an offense and corrects when multiline block end is not on its own line
  registers an offense and corrects when `}` of multiline block without processing is not on its own line
  accepts multiline blocks with newlines before the end
  registers an offense and corrects when multiline block } is not on its own line
  accepts a one-liner

RuboCop::Cop::Layout::ArrayAlignment
  when aligned with first parameter
    does not indent heredoc strings in autocorrect
    accepts single line array
    accepts aligned array with fullwidth characters
    accepts aligned array keys
    does not auto-correct array within array with too little indentation
    accepts the first element being on a new row
    accepts several elements per line
    does not auto-correct array within array with too much indentation
    registers an offense and corrects misaligned array elements
    auto-corrects array if the first element being on a new row
  when aligned with fixed indentation
    accepts the first element being on a new row
    accepts several elements per line
    accepts aligned array with fullwidth characters
    does not auto-correct array within array with too much indentation
    accepts aligned array keys
    does not auto-correct array within array with too little indentation
    does not indent heredoc strings in autocorrect
    accepts single line array
    registers an offense and corrects misaligned array elements
    auto-corrects array if the first element being on a new row

RuboCop::Cop::Naming::PredicateName
  without restricted prefixes
    accepts method name when corrected name is invalid identifier
    registers an offense when method name starts with "is"
    accepts method name that starts with unknown prefix
    registers an offense when method name starts with "has"
  with permitted predicate names
    accepts method name which is in permitted list
  without method definition macros
    registers an offense when using `define_method`
    accepts method name when corrected name is invalid identifier
    does not register any offenses when using an internal affair macro
  with method definition macros
    registers an offense when using an internal affair macro
    accepts method name when corrected name is invalid identifier
    registers an offense when using `define_method`
  with restricted prefixes
    registers an offense when method name starts with "is"
    accepts method name that is an assignment
    accepts method name that starts with unknown prefix
    accepts method name when corrected name is invalid identifier
    registers an offense when method name starts with "has"

RuboCop::Cop::InternalAffairs::RedundantLocationArgument
  when location argument is not passed
    does not register an offense
  when location argument is passed
    when location argument does not equal to :expression
      does not register an offense
    when location argument is :expression
      removes default `location` when preceded by another keyword
      removes default `location` surrounded by other keywords
      registers an offense
      when there is a message argument
        registers an offense

RuboCop::Cop::Style::BlockDelimiters
  Semantic style
    accepts a multi-line block with braces when chained
    accepts a single line block with {} if used in a logical or
    accepts a single line block with {} if used in an irange
    registers an offense for a multi-line block with braces if the return value is not used
    accepts a single line block with {} if used in an array
    accepts a single line block with {} if used in an if statement
    accepts a multi-line block with braces when passed to a known functional method
    accepts a single line block with {} if used in a logical and
    auto-corrects do-end to {} if it is a functional block
    registers an offense for a multi-line block with do-end if the return value is attribute-assigned
    accepts a multi-line block with braces if the return value is assigned
    auto-corrects do-end to {} with appropriate spacing
    allows {} if it is a known functional method
    accepts a multi-line functional block with do-end if it is a known procedural method
    registers an offense for a multi-line block with do-end if the return value is passed to a method
    registers an offense for a multi-line block with do-end if the return value is assigned
    auto-corrects do-end to {} if it is a functional block and does not change the meaning
    accepts a multi-line block with braces when passed to a method
    allows {} if it is a known procedural method
    accepts a multi-line block with do-end if it is the return value of its scope
    accepts a multi-line block with braces if it is the return value of its scope
    accepts a single line block with {} if used in an erange
    accepts a multi-line functional block with do-end if it is an ignored method
    with a procedural multi-line block
      auto-corrects { and } to do and end with appropriate spacing
      auto-corrects { and } to do and end
    with a procedural one-line block
      with AllowBracesOnProceduralOneLiners true
        accepts a single line procedural do-end block
        accepts a single line procedural block with braces
      with AllowBracesOnProceduralOneLiners false or unset
        registers an offense for a single line procedural block
        accepts a single line block with do-end if it is procedural
  always braces
    registers an offence for a multi-line block with do-end
    accepts a multi-line block that needs braces to be valid ruby
    registers an offense for multi-lined do-end blocks when combined with attribute assignment
    accepts a single line block with braces
    registers an offense for multi-line chained do-end blocks
    does not auto-correct do-end if {} would change the meaning
    accepts a multi-line functional block with do-end if it is an ignored method
    registers an offense for a single line block with do-end
    when there are braces around a multi-line block
      allows in the simple case
      allows when combined with attribute assignment
      allows when the block is being chained
  braces for chaining style
    allows do/end inside Hash[]
    accepts a multi-line functional block with {} if it is an ignored method
    registers an offense for multi-line chained do-end blocks
    accepts a multi-line block that needs braces to be valid ruby
    accepts a single line block with braces
    registers an offense for a single line block with do-end
    accepts a multi-line block with do-end
    allows chaining to } inside of Hash[]
    allows when :[] is chained
    disallows {} with no chain inside of Hash[]
    with safe navigation
      registers an offense for multi-line chained do-end blocks
    when there are braces around a multi-line block
      registers an offense when combined with attribute assignment
      allows when the block is being chained with attribute assignment
      registers an offense in the simple case
      allows when the block is being chained
  line count-based style
    does not auto-correct {} if do-end would change the meaning
    accepts a single line block with braces
    accepts a multi-line block that needs braces to be valid ruby
    accepts a multi-line block with do-end
    does not auto-correct do-end if {} would change the meaning
    registers an offense for a single line block with do-end
    auto-corrects do and end for single line blocks to { and }
    when there are braces around a multi-line block
      accepts a multi-line functional block with {} if it is an ignored method
      does not auto-correct {} if do-end would introduce a syntax error
      registers an offense in the simple case
      auto-corrects { and } to do and end
      accepts braces if do-end would change the meaning
      registers an offense when combined with attribute assignment
      registers an offense for braces if do-end would not change the meaning
      auto-corrects adjacent curly braces correctly
      can handle special method names such as []= and done?
  BracesRequiredMethods
    other methods
      allows braces
      auto-corrects { and } to do and end
    BracesRequiredMethods methods
      allows braces
      registers an offense with do

RuboCop::Cop::Style::Encoding
  registers an offense for vim-style encoding comments
  registers an offense for encoding inserted by magic_encoding gem
  registers no offense when encoding is in the wrong place
  registers no offense when no encoding present
  registers an offense when encoding present on 2nd line after shebang
  registers an offense when encoding present and UTF-8
  registers no offense when encoding present but not UTF-8

RuboCop::Cop::Layout::DotPosition
  Trailing dots style
    does not err on method call without a method name
    registers an offense for leading dot in multi-line call
    does not err on method call on same line
    does not err on method call with no dots
    accepts trailing dot in multi-line method call
    does not get confused by several lines of chained methods
    when using safe navigation operator
      registers an offense for correct + opposite
      accepts trailing dot in multi-line method call
  Leading dots style
    does not err on method call on same line
    registers an offense for correct + opposite
    accepts leading do in multi-line method call
    does not err on method call with no dots
    does not err on method call without a method name
    registers an offense for trailing dot in multi-line call
    when there is an intervening blank line
      does not register offense
    when using safe navigation operator
      accepts leading do in multi-line method call
      registers an offense for correct + opposite
    when there is an intervening line comment
      does not register offense

RuboCop::Cop::Style::CharacterLiteral
  accepts literals like ?\C-\M-d
  registers an offense for literals like \n
  auto-corrects ?' to "'"
  accepts ? in a %w literal
  registers an offense for character literals

RuboCop::Cop::Style::AndOr
  when style is always
    auto-corrects "or" with || and doesn't add extra parentheses
    also warns on while (and)
    autocorrects "or" with an assignment on the right
    also warns on non short-circuit (or)
    warns on short-circuit (and)
    auto-corrects "or" with || in method calls (3)
    also warns on until (or)
    auto-corrects "and" with && and doesn't add extra parentheses
    also warns on non short-circuit (and)
    also warns on non short-circuit (or) (unless)
    auto-corrects "and" with && in method calls
    warns on short-circuit (or)
    auto-corrects "and" with && in method calls (4)
    registers an offense for "or"
    autocorrects "and" with an Enumerable accessor on either side
    auto-corrects "and" with && in method calls (2)
    auto-corrects "or" with || in method calls
    auto-corrects "and" with && and adds parentheses to expr
    autocorrects "or" inside def
    auto-corrects "or" with || in method calls (2)
    also warns on while (or)
    also warns on until (and)
    autocorrects "or" with an assignment on the left
    auto-corrects "or" with || in method calls (4)
    autocorrects "and" inside def
    auto-corrects "and" with && in method calls (3)
    also warns on non short-circuit (and) (unless)
    registers an offense for "and"
    auto-corrects "or" with || and adds parentheses to expr
    within a nested begin node
      autocorrects "and" with && and adds parens
    with !obj.method arg on left
      autocorrects "and" with && and adds parens
    with `not` expression on left
      autocorrects "and" with && and adds parens
    with one predicate method without space on right and another method
      autocorrects "and" with && and adds parens
      autocorrects "or" with || and adds parens
    with !obj.method arg on right
      autocorrects "and" with && and adds parens
    with two predicate methods with args without spaces on right
      autocorrects "or" with || and adds parens
      autocorrects "and" with && and adds parens
    within a nested begin node with one child only
      autocorrects "and" with && and adds parens
    with obj.method= arg on left
      autocorrects "and" with && and adds parens
    with a file which contains __FILE__
      autocorrects "or" with ||
    with obj.method = arg on left
      autocorrects "and" with && and adds parens
    when left hand side is a comparison method
      autocorrects "and" with && and adds parens
    with predicate method with arg without space on right
      autocorrects "and" with && and adds parens
      autocorrects "or" with || and adds parens
    with !variable on left
      doesn't crash and burn
    with `not` expression on right
      autocorrects "and" with && and adds parens
  when style is conditionals
    accepts "or" in while body
    registers an offense for "or" in if condition
    registers an offense for "and" in if condition
    accepts "or" in if body
    accepts "or" outside of conditional
    accepts "or" in post-while body
    accepts "and" in while body
    accepts "or" in post-until body
    registers an offense for "and" in until condition
    registers an offense for "or" in until condition
    registers an offense for "and" in while condition
    registers an offense for "and" in post-while condition
    accepts "and" in until body
    accepts "and" in post-while body
    accepts && outside of conditional
    accepts "and" in post-until body
    accepts "and" outside of conditional
    accepts || outside of conditional
    registers an offense for "or" in post-while condition
    accepts "or" in until body
    registers an offense for "or" in while condition
    accepts "and" in if body
    accepts || inside of conditional
    accepts && inside of conditional
    registers an offense for "and" in post-until condition
    registers an offense for "or" in post-until condition

RuboCop::Cop::Lint::RescueType
  accepts rescuing nothing
  accepts rescue modifier
  accepts rescuing a single exception
  accepts rescuing nothing within a method definition
  behaves like offenses
    def rescue
      rescuing from :symbol
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from :symbol
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from :symbol
        registers an offense and auto-corrects
    begin rescue
      rescuing from :symbol before another exception
        registers an offense and auto-corrects
      rescuing from :symbol
        registers an offense and auto-corrects
      rescuing from :symbol after another exception
        registers an offense and auto-corrects
  behaves like offenses
    def rescue ensure
      rescuing from "#{string}"
        registers an offense and auto-corrects
    def rescue
      rescuing from "#{string}"
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from "#{string}"
        registers an offense and auto-corrects
    begin rescue
      rescuing from "#{string}"
        registers an offense and auto-corrects
      rescuing from "#{string}" after another exception
        registers an offense and auto-corrects
      rescuing from "#{string}" before another exception
        registers an offense and auto-corrects
  behaves like offenses
    begin rescue ensure
      rescuing from nil
        registers an offense and auto-corrects
    def rescue
      rescuing from nil
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from nil
        registers an offense and auto-corrects
    begin rescue
      rescuing from nil
        registers an offense and auto-corrects
      rescuing from nil after another exception
        registers an offense and auto-corrects
      rescuing from nil before another exception
        registers an offense and auto-corrects
  behaves like offenses
    begin rescue ensure
      rescuing from 0.0
        registers an offense and auto-corrects
    begin rescue
      rescuing from 0.0
        registers an offense and auto-corrects
      rescuing from 0.0 before another exception
        registers an offense and auto-corrects
      rescuing from 0.0 after another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from 0.0
        registers an offense and auto-corrects
    def rescue
      rescuing from 0.0
        registers an offense and auto-corrects
  behaves like offenses
    def rescue ensure
      rescuing from {}
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from {}
        registers an offense and auto-corrects
    begin rescue
      rescuing from {}
        registers an offense and auto-corrects
      rescuing from {} before another exception
        registers an offense and auto-corrects
      rescuing from {} after another exception
        registers an offense and auto-corrects
    def rescue
      rescuing from {}
        registers an offense and auto-corrects
  behaves like offenses
    def rescue
      rescuing from []
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from []
        registers an offense and auto-corrects
    begin rescue
      rescuing from []
        registers an offense and auto-corrects
      rescuing from [] before another exception
        registers an offense and auto-corrects
      rescuing from [] after another exception
        registers an offense and auto-corrects
    begin rescue ensure
      rescuing from []
        registers an offense and auto-corrects
  behaves like offenses
    begin rescue ensure
      rescuing from 'string'
        registers an offense and auto-corrects
    def rescue
      rescuing from 'string'
        registers an offense and auto-corrects
    begin rescue
      rescuing from 'string'
        registers an offense and auto-corrects
      rescuing from 'string' after another exception
        registers an offense and auto-corrects
      rescuing from 'string' before another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from 'string'
        registers an offense and auto-corrects
  behaves like offenses
    begin rescue ensure
      rescuing from 0
        registers an offense and auto-corrects
    def rescue
      rescuing from 0
        registers an offense and auto-corrects
    begin rescue
      rescuing from 0
        registers an offense and auto-corrects
      rescuing from 0 before another exception
        registers an offense and auto-corrects
      rescuing from 0 after another exception
        registers an offense and auto-corrects
    def rescue ensure
      rescuing from 0
        registers an offense and auto-corrects

RuboCop::Cop::Style::InverseMethods
  allows comparing camel case constants on the right
  registers an offense for !foo.none?
  registers an offense for !(foo =~ bar)
  registers an offense for !foo.include?
  registers an offense for not (foo < bar)
  registers an offense for !foo.exclude?
  registers an offense for !(foo > bar)
  registers an offense for !foo.even?
  registers an offense for !(foo !~ bar)
  registers an offense for !(foo != bar)
  registers an offense for !(foo < bar)
  registers an offense for comparing snake case constants on the left
  registers an offense for !foo.any?
  registers an offense for not (foo =~ bar)
  registers an offense for not (foo !~ bar)
  registers an offense for !foo.odd?
  registers an offense for calling !.any? inside parens
  allows an inverse method with a block when double negation is used
  registers an offense for !foo.blank?
  registers an offense for !(foo == bar)
  allows a method call without a not
  registers an offense for comparing snake case constants on the right
  registers an offense for calling !.none? with a block
  registers an offense for not (foo != bar)
  allows an inverse method in a block with next
  registers an offense for not (foo == bar)
  registers an offense for not (foo > bar)
  registers an offense for calling !.none? with a symbol proc
  registers an offense for !foo.present?
  allows comparing camel case constants on the left
  allows an inverse method when double negation is used
  behaves like all variable types
    registers an offense for calling not @foo.none?
    registers an offense for calling !@foo.none?
  behaves like all variable types
    registers an offense for calling not FOO.none?
    registers an offense for calling !FOO.none?
  behaves like all variable types
    registers an offense for calling not foo.bar.none?
    registers an offense for calling !foo.bar.none?
  behaves like all variable types
    registers an offense for calling !foo.none?
    registers an offense for calling not foo.none?
  behaves like all variable types
    registers an offense for calling !@@foo.none?
    registers an offense for calling not @@foo.none?
  behaves like all variable types
    registers an offense for calling not $foo.none?
    registers an offense for calling !$foo.none?
  behaves like all variable types
    registers an offense for calling not foo["bar"].none?
    registers an offense for calling !foo["bar"].none?
  behaves like all variable types
    registers an offense for calling !FOO::BAR.none?
    registers an offense for calling not FOO::BAR.none?
  inverse blocks
    corrects an inverted method call
    registers an offense for foo.select { |e| !e }
    registers an offense for foo.select! { |e| !e }
    registers an offense for an inverted equality block
    registers an offense for an inverted equality block
    registers an offense for a multiline method call where the last method is inverted
    registers an offense for an inverted equality block
    corrects an inverted method call when using `BasicObject#  !`
    corrects a complex inverted method call
    registers a single offense for nested inverse method calls
    corrects an inverted do end method call
    corrects an inverted do end method call
    registers a single offense for nested inverse method calls
    corrects an inverted method call when using `BasicObject#  !`
    corrects a complex inverted method call
    registers an offense for an inverted equality block
    corrects an inverted method call
    corrects an inverted do end method call
    corrects an inverted method call
    registers an offense for foo.reject { |e| !e }
    registers an offense for a multiline method call where the last method is inverted
    registers an offense for a multiline inverted equality block
    corrects a complex inverted method call
    corrects an inverted method call
    registers an offense for a multiline method call where the last method is inverted
    registers an offense for a multiline method call where the last method is inverted
    corrects an inverted do end method call
    corrects a complex inverted method call
    registers an offense for foo.reject! { |e| !e }
    corrects an inverted method call when using `BasicObject#  !`
    registers a single offense for nested inverse method calls
    corrects an inverted method call when using `BasicObject#  !`
    registers an offense for a multiline inverted equality block
    corrects an inverted method call when using `BasicObject#!`
    registers an offense for a multiline inverted equality block
    corrects an inverted method call when using `BasicObject#!`
    corrects an inverted method call when using `BasicObject#!`
    corrects an inverted method call when using `BasicObject#!`
    registers an offense for a multiline inverted equality block
    registers a single offense for nested inverse method calls

RuboCop::Cop::Lint::RandOne
  behaves like no offense
    rand
      does not register an offense
  behaves like no offense
    Kernel.rand(-1..1)
      does not register an offense
  behaves like offenses
    ::Kernel.rand(1)
      registers an offense
  behaves like offenses
    Kernel.rand(-1)
      registers an offense
  behaves like offenses
    Kernel.rand 1.0
      registers an offense
  behaves like offenses
    rand 1
      registers an offense
  behaves like offenses
    Kernel.rand(1)
      registers an offense
  behaves like offenses
    rand(1.0)
      registers an offense
  behaves like offenses
    rand(-1.0)
      registers an offense
  behaves like no offense
    ::Kernel.rand
      does not register an offense
  behaves like offenses
    Kernel.rand(-1.0)
      registers an offense
  behaves like offenses
    rand(-1)
      registers an offense
  behaves like no offense
    Kernel.rand
      does not register an offense
  behaves like no offense
    Kernel.rand 2
      does not register an offense
  behaves like no offense
    rand(-1..1)
      does not register an offense
  behaves like no offense
    rand(2)
      does not register an offense

RuboCop::Cop::Style::MultilineIfThen
  does not raise an error for an implicit match if
  does not get confused by a nested postfix unless
  accepts table style if/then/elsif/ends
  does not get confused by empty elsif branch
  registers an offense for then in multiline elsif
  does not get confused by a then in a when
  does not raise an error for an implicit match unless
  registers an offense for then in multiline unless
  does not get confused by a commented-out then
  registers an offense for then in multiline if
  does not get confused by a postfix unless

RuboCop::Cop::Layout::EmptyLineAfterMagicComment
  registers an offense for code that immediately follows comment
  registers an offense for documentation immediately following comment
  accepts a source file with only a magic comment
  registers an offense when multiple magic comments without empty line
  accepts an empty source file
  accepts code that separates the comment from the code with a newline

RuboCop::Cop::Naming::ConstantName
  registers an offense for snake case in const name
  does not check names if rhs is a `Class.new`
  registers an offense for non-POSIX upper case in const name
  does not check names if rhs is a `Class.new` with conditional assign
  registers offenses for camel case in multiple const assignment
  registers 1 offense if rhs is offending const assignment
  does not check names if rhs is a `Struct.new`
  registers an offense for camel case in const namewhen using frozen object assignment
  does not check if rhs is another constant
  checks qualified const names
  allows screaming snake case in const name
  does not check names if rhs is a `Struct.new` with conditional assign
  registers an offense for camel case in const namewhen using frozen range assignment
  does not check names if rhs is a method call with block
  does not check names if rhs is a method call
  allows screaming snake case with POSIX upper case characters
  allows screaming snake case in multiple const assignment
  registers an offense for camel case in const name
  does not check names if rhs is a method call with conditional assign
  does not check if rhs is a non-offensive const assignment
  when a rhs is a conditional expression
    when conditional branches contain a value other than a constant
      does not check names
    when conditional branches contain only constants
      does not check names
    when conditional branches contain only string values
      registers an offense

RuboCop::Cop::Layout::LeadingEmptyLines
  allows an empty input
  registers an offense and corrects a new line before a class
  allows blank lines without any comments or code
  accepts not having a blank line before a comment
  registers an offense and corrects a new line before a comment
  accepts not having a blank line before code
  registers an offense and corrects a new line before code
  registers an offense and corrects multiple new lines before a class
  accepts not having a blank line before a class
  auto-correct
    in collaboration
      does not invoke conflicts with other cops

RuboCop::Cop::Style::NumericPredicate
  when configured to enforce numeric comparison methods
    registers an offense for checking if a number is zero
    registers an offense for checking if a number is negative
    registers an offense for checking if a number is positive
    allows checking if a number is not zero
  when there are ignored methods
    in block
      not ignored method
        registers an offense for checking if a number is positive
        registers an offense for checking if a number is negative
      ignored method
        allows checking if a number is negative
        allows checking if a number is positive
    simple method call
      `EnforcedStyle` is `comparison`
        allows checking if a number is zero
      `EnforcedStyle` is `predicate`
        allows checking if a number is zero
    in argument
      not ignored method
        registers an offense for checking if a number is positive
        registers an offense for checking if a number is negative
      ignored method
        allows checking if a number is positive
        allows checking if a number is negative
  when configured to enforce numeric predicate methods
    when checking if a number is zero
      registers an offense
      allows comparing against a global variable
      registers an offense with a complex expression
      when comparing against a method argument variable
        registers an offense with complex expression
        registers an offense
    with checking if a number is not zero
      allows comparing against a complex expression
      allows comparing against a global variable
      allows comparing against a variable
    when checking if a number is negative
      registers an offense in yoda condition
      registers an offense
      with a complex expression
        registers an offense in yoda condition
        registers an offense
    when checking if a number is positive
      registers an offense in yoda condition
      registers an offense
      with a complex expression
        registers an offense
        registers an offense in yoda condition

RuboCop::Cop::Lint::RescueException
  does not crash when the namespace of a rescued class is in a local variable
  does not register an offense for rescue with no class and => e
  registers an offense for rescue with Exception => e
  does not register an offense for rescue with no class
  does not register an offense for rescue with other classes
  does not crash when the splat operator is used in a rescue
  does not register an offense for rescue with other class
  does not register an offense for rescue with a module prefix
  registers an offense for rescue with StandardError, Exception
  registers an offense for rescue from Exception
  registers an offense for rescue with ::Exception

RuboCop::Cop::Layout::ConditionPosition
  accepts condition on the same line
  accepts condition on a different line for modifiers
  handles ternary ops
  registers an offense and corrects for condition on the next line
  accepts condition on a different line for modifiers
  registers an offense and corrects for condition on the next line
  accepts condition on a different line for modifiers
  registers an offense and corrects for condition on the next line
  registers an offense and corrects for condition on the next line
  accepts condition on the same line
  registers an offense and corrects for elsif condition on the next line
  accepts condition on a different line for modifiers
  accepts condition on the same line
  accepts condition on the same line

RuboCop::Cop::Naming::AccessorMethodName
  accepts singleton method get_something with args
  accepts method get_something with args
  registers an offense for method set_something with one arg
  accepts method set_something with two args
  registers an offense for method get_... with no args
  accepts method set_something with no args
  registers an offense for singleton method set_... with one args
  registers an offense for singleton method get_... with no args
  accepts singleton method set_something with no args
  accepts singleton method set_something with two args

RuboCop::Cop::Style::CommentAnnotation
  accepts a keyword that is somewhere in a sentence
  accepts upper case keyword with colon, space and note
  accepts a comment that is obviously a code example
  accepts upper case keyword alone
  accepts a keyword that is just the beginning of a sentence
  capitalized keyword
    registers an offense and upcases
  upper case keyword with colon by no note
    registers an offense without auto-correction
  with configured keyword
    registers an offense for a missing colon after the word
  when a keyword is not in the configuration
    accepts the word without colon
  missing colon
    registers an offense and adds colon
  missing space after colon
    registers an offense and adds space
  lower case keyword
    registers an offense and upcases
  offenses in consecutive inline comments
    registers each of them

RuboCop::Cop::Style::SymbolArray
  when EnforcedStyle is percent
    registers an offense in a non-ambiguous block context
    detects right value for MinSize to use for --auto-gen-config
    autocorrects arrays of one symbol
    autocorrects arrays of symbols with new line
    autocorrects arrays of symbols with embedded newlines and tabs
    doesn't break when a symbol contains )
    uses %I when appropriate
    does not register an offense for array with non-syms
    does not register an offense for array starting with %i
    detects when the cop must be disabled to avoid offenses
    does not register an offense if symbol contains whitespace
    does not register an offense in an ambiguous block context
    registers an offense for arrays of symbols
    when PreferredDelimiters is specified
      autocorrects an array using partial newlines
      autocorrects an array with delimiters
      autocorrects an array in multiple lines
  when EnforcedStyle is brackets
    autocorrects an array has interpolations
    autocorrects an array starting with %i
    registers an offense for array starting with %i
    does not register an offense for arrays of symbols
  with non-default MinSize
    does not autocorrect array of one symbol if MinSize > 1

RuboCop::Cop::Style::OneLineConditional
  parenthesizes the expression if it is preceded by an operator
  does not parenthesize expressions when they contain unparenthesized operator method calls
  allows one line if/then/end
  does not break when one of the branches contains a self keyword
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  does not break when one of the branches contains a retry keyword
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  does not parenthesize expressions when they do not contain method calls with unparenthesized arguments
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  parenthesizes the expression if it is preceded by an operator
  does not break when one of the branches contains `next` keyword
  parenthesizes the expression if it is preceded by an operator
  does not break when one of the branches contains a break keyword
  allows one line unless/then/end
  parenthesizes the expression if it is preceded by an operator
  one line unless/then/else/end
    registers an offense
    allows empty else
  behaves like changed precedence
    adds parentheses around `a or b`
  behaves like changed precedence
    adds parentheses around `puts 1`
  one line if/then/else/end when `then` branch has no body
    registers an offense
  behaves like changed precedence
    adds parentheses around `a and b`
  behaves like changed precedence
    adds parentheses around `super b`
  behaves like changed precedence
    adds parentheses around `defined? :A`
  behaves like changed precedence
    adds parentheses around `not a`
  behaves like changed precedence
    adds parentheses around `a = b`
  one line if/then/else/end
    allows empty else
    registers an offense
  behaves like changed precedence
    adds parentheses around `a ? b : c`
  behaves like changed precedence
    adds parentheses around `yield a`

RuboCop::Cop::VariableForce::Scope
  #name
    when the scope is instance method definition
      returns the method name
    when the scope is singleton method definition
      returns the method name
  #body_node
    when the scope is instance method
      returns the body node
    when the scope is class
      returns the body node
    when the scope is block
      returns the body node
    when the scope is singleton class
      returns the body node
    when the scope is singleton method
      returns the body node
    when the scope is top level
      returns the body node
    when the scope is module
      returns the body node
  .new
    when begin node is passed
      accepts that as top level scope
    when lvasgn node is passed
      accepts that as top level scope
  #each_node
    outer scope boundary handling
      when the scope is class
        yields the body nodes
      when the scope is block
        yields the argument and the body nodes
      when the scope is singleton class
        yields the body nodes
      when the scope is singleton method
        yields the argument and the body nodes
      when the scope is instance method
        yields the argument and the body nodes
      when the scope is module
        yields the body nodes
      when the scope is top level
        yields the body nodes
    inner scope boundary handling
      when there's a method invocation with block
        yields only the block node and the child send node
      when there's a singleton method definition
        yields only the defs node and the method host node
  #include?
    with child node the scope does not include
      is expected to equal false
    with node of the scope itself
      is expected to equal false
    with child node the scope includes
      is expected to equal true
    with ancestor node the scope does not include
      is expected to equal false
    with descendant node the scope does not include
      is expected to equal false

RuboCop::Cop::Lint::BigDecimalNew
  registers an offense and corrects using `::BigDecimal.new()`
  does not register an offense when using `BigDecimal()`
  registers an offense and corrects using `BigDecimal.new()`

RuboCop::Cop::Style::ClassCheck
  when enforced style is is_a?
    registers an offense for kind_of? and corrects to is_a?
  when enforced style is kind_of?
    registers an offense for is_a? and corrects to kind_of?

RuboCop::Formatter::ClangStyleFormatter
  #report_file
    displays text containing the offending source line
    when the source line is blank
      does not display offending source line
    when the offending source spans multiple lines
      displays the first line with ellipses
    when the offense is automatically corrected
      prints [Corrected] along with message
    when the offense is not corrected
      prints message as-is

RuboCop::Cop::Lint::SendWithMixinArgument
  does not register an offense when using `prepend`
  does not register an offense when using `extend`
  registers an offense when using `public_send` method
  does not register an offense when using `include`
  does not register an offense when not using a mixin method
  registers an offense when using `send` with `extend`
  registers an offense when using `__send__` method
  registers an offense when using `send` with `include`
  registers an offense when using `send` with `prepend`
  when specifying a mixin method as a string
    registers an offense when using `send` with `prepend`
    registers an offense when using `send` with `include`
    registers an offense when using `send` with `extend`
  when using namespace for module
    registers an offense when using `send` with `include`

RuboCop::TargetRuby
  when TargetRubyVersion is not set
    when .ruby-version is in a parent directory
      reads it to determine the target ruby version
    when .ruby-version is not present
      and Gemfile.lock exists
        uses MRI Ruby version when it is present in Gemfile.lock
        uses MRI Ruby version when it has multiple digits
        uses the default Ruby when rbx is in Gemfile.lock
        uses the default Ruby when Ruby is not in Gemfile.lock
        uses the default Ruby when jruby is in Gemfile.lock
      when bundler lock files are not present
        uses the default target ruby version
      and gems.locked exists
        uses the default Ruby when Ruby is not in gems.locked
        uses the default Ruby when rbx is in gems.locked
        uses MRI Ruby version when it has multiple digits
        uses the default Ruby when jruby is in gems.locked
        uses MRI Ruby version when it is present in gems.locked
    when .ruby-version is present
      does not read Gemfile.lock or gems.locked
      when .ruby-version contains a version prefixed by "ruby-"
        correctly determines the target ruby version
      when .ruby-version contains "system" version
        uses the default target ruby version
      when .ruby-version contains a JRuby version
        uses the default target ruby version
      when .ruby-version contains a Rbx version
        uses the default target ruby version
      when .ruby-version contains an MRI version
        reads it to determine the target ruby version
      when the MRI version contains multiple digits
        reads it to determine the target ruby version
    when .ruby-version is not in a parent directory
      when gems.locked is in a parent directory
        does
      when Gemfile.lock is in a parent directory
        does
  when TargetRubyVersion is set
    does not read .ruby-version
    does not read Gemfile.lock or gems.locked
    uses TargetRubyVersion

RuboCop::Cop::Gemspec::RequiredRubyVersion
  registers an offense when `required_ruby_version` is not specified
  target ruby version > 2.5
    registers an offense when `required_ruby_version` is specified with >= and is higher than `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with ~> and is higher than `TargetRubyVersion`
  target ruby version > 2.6
    does not register an offense when `required_ruby_version` is specified with ~> and equals `TargetRubyVersion`
    does not register an offense when `required_ruby_version` is specified with >= without a patch version and equals `TargetRubyVersion`
    does not register an offense when `required_ruby_version` is specified with >= and equals `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with >= without a minor version and is lower than `TargetRubyVersion`
    does not register an offense when lowest version of `required_ruby_version` equals `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with ~> without a minor version and is lower than `TargetRubyVersion`
    does not register an offense when `required_ruby_version` is specified with ~> without a patch version and equals `TargetRubyVersion`
  target ruby version > 2.7
    registers an offense when `required_ruby_version` is specified with >= and is lower than `TargetRubyVersion`
    registers an offense when `required_ruby_version` is specified with ~> and is lower than `TargetRubyVersion`
    false negatives
      does not register an offense when `required_ruby_version` is assigned as a variable (string literal)
      does not register an offense when `required_ruby_version` is assigned as a variable (an array of string literal)

RuboCop::Cop::Style::NumericLiterals
  accepts short numbers without underscore
  does not count a leading minus sign as a digit
  accepts long numbers with underscore
  autocorrects negative numbers
  registers an offense for a float with a long undelimited integer part
  autocorrects numeric literal with exponent (large E) and dot
  handles numeric literal with exponent
  registers an offense for an integer with misplaced underscore
  registers an offense for a long undelimited integer
  autocorrects negative floating-point numbers
  ignores non-decimal literals
  accepts integers with less than three places at the end
  autocorrects numbers with spaces between leading minus and numbers
  autocorrects numeric literal with exponent and dot
  accepts a short integer without underscore
  strict
    registers an offense for an integer with misplaced underscore

RuboCop::Cop::Style::MixinGrouping
  when configured with separated style
    when using `prepend`
      registers an offense for several mixins in one call
    when using `include`
      allows include call as an argument to another method
      registers an offense for several mixins in separate calls
      registers an offense for several mixins in one call
    when using `extend`
      registers an offense for several mixins in one call
    when using a mix of diffent methods
      registers an offense for some calls having several mixins
  when configured with grouped style
    when using a mix of diffent methods
      allows all different mixin methods
      registers an offense with some duplicated mixin methods
    when using include
      registers an offense for single mixins in separate calls
      allows include with an explicit receiver
      registers an offense for several mixins in separate calls
    when using `extend`
      registers an offense for single mixins in separate calls
    when using `prepend`
      registers an offense for single mixins in separate calls
      registers an offense when other mixins have receivers
      registers an offense for single mixins in separate calls, interspersed

RuboCop::Cop::VariableForce::VariableTable
  #declare_variable
    returns the added variable
    adds variable to current scope with its name as key
  #find_variable with an empty scope stack
    returns nil
  #current_scope_level
    increases by pushing scope
    decreases by popping scope
  #pop_scope
    returns popped scope object
  #find_variable
    when current scope is block
      when a variable with the target name exists in current scope
        and also exists in outer scope
          returns the current scope variable
        and does not exist in outer scope
          returns the current scope variable
      when a variable with the target name does not exist in current scope
        but exists in a indirect outer scope
          when the direct outer scope is not block
            returns nil
          when the direct outer scope is block
            returns the indirect outer scope variable
        and does not exist in all outer scopes
          returns nil
        but exists in the direct outer scope
          returns the direct outer scope variable
    when current scope is not block
      when a variable with the target name does not exist in current scope
        but exists in the direct outer scope
          returns nil
        and does not exist in all outer scopes
          returns nil
      when a variable with the target name exists in current scope
        and does not exist in outer scope
          returns the current scope variable
        and also exists in outer scope
          returns the current scope variable
  #accessible_variables
    when the current scope has some variables
      returns all the variables
    when there are no variables
      returns empty array
    when the direct outer scope has some variables
      and the current scope is block
        returns the current and direct outer scope variables
      and the current scope is not block
        returns only the current scope variables
  #push_scope
    returns pushed scope object

RuboCop::Cop::Style::OptionHash
  registers an offense
  when passing options hash to super
    does not register an offense
    does not register an offense when code exists before call to super
    does not register an offense when call to super is in a nested block
  permitted list
    ignores if the method is permitted
  when the last argument is a non-options-hash optional hash
    does not register an offense
  when there are no arguments
    does not register an offense
  when the last argument is an options hash named something else
    does not register an offense
    when the argument name is in the list of suspicious names
      registers an offense

RuboCop::Cop::Layout::DefEndAlignment
  when EnforcedStyleAlignWith is start_of_line
    auto-corrects mismatched def Test.test <newline> end
    accepts matching def ... end
    auto-corrects mismatched foo def test <newline> end
    accepts matching foo bar def ... end
    registers an offense for mismatched def Test.test <newline> end
    accepts matching foo def ... end
    registers an offense for mismatched foo def test <newline> end
    registers an offense for mismatched def test <newline> end
    accepts matching defs ... end
    auto-corrects mismatched def test <newline> end
    accepts matching def ... end
    correct + opposite
      registers an offense
  when EnforcedStyleAlignWith is def
    registers an offense for mismatched def Test.test <newline> end
    accepts matching foo def ... end
    auto-corrects mismatched def Test.test <newline> end
    registers an offense for mismatched def test <newline> end
    auto-corrects mismatched def test <newline> end
    registers an offense for mismatched foo def test <newline> end
    auto-corrects mismatched foo def test <newline> end
    accepts matching defs ... end
    accepts matching def ... end
    correct + opposite
      registers an offense

RuboCop::Cop::Layout::CaseIndentation
  with EnforcedStyle: end
    with IndentOneStep: true
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects an assignment indented some other way
        registers an offense and corrects an assignment indented as case
      with everything on a single line
        does not register an offense
    with IndentOneStep: false
      with everything on a single line
        does not register an offense
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects an assignment indented some other way
  with EnforcedStyle: case
    with IndentOneStep: true
      registers an offense and corrects a when clause that is equally indented with case
      accepts a when clause that's 2 spaces deeper than case
      when indentation width is overridden for this cop only
        respects cop-specific IndentationWidth
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects an assignment indented some other way
      with everything on a single line
        does not register an offense
    with IndentOneStep: false
      accepts a when clause that's equally indented with case
      doesn't get confused by strings with case in them
      registers an offense and corrects a when clause that is indented deeper than case
      doesn't get confused by symbols named case or when
      accepts correctly indented whens in complex combinations
      regarding assignment where the right hand side is a case
        accepts a correctly indented assignment
        registers an offense and corrects assignment indented some other way
        registers an offense and corrects assignment indented as end
        registers an offense and corrects correct + opposite style
      with everything on a single line
        does not register an offense
  when case is preceded by something else than whitespace
    registers an offense and does not correct

RuboCop::Cop::Style::SymbolLiteral
  accepts string syntax when symbols have special chars in them
  accepts string syntax when symbols have whitespaces in them
  accepts string syntax when symbol start with a digit
  registers an offense for word-line symbols using string syntax

RuboCop::Cop::InternalAffairs::MethodNameEqual
  does not register an offense when using `#method?`
  registers an offense when using `#method == other_node.do_something`
  registers an offense when using `#method == :do_something`

RuboCop::Cop::Style::RescueModifier
  does not register an offense for nested normal rescue
  registers an offense for modifier rescue
  registers an offense for modifier rescue around parallel assignment
  handles more complex expression with modifier rescue
  does not register an offense for normal rescue
  does not register an offense for normal rescue with ensure
  handles modifier rescue in a method
  handles modifier rescue in normal rescue
  excluded file
    processes excluded files with issue
  when a singleton method has implicit begin
    handles modifier rescue in body of implicit begin
    accepts normal rescue
  autocorrect
    corrects doubled rescue modifiers
    corrects complex rescue modifier
  when an instance method has implicit begin
    handles modifier rescue in body of implicit begin
    accepts normal rescue

RuboCop::Cop::InternalAffairs::NodeTypePredicate
  does not register an offense for a predicate node type check
  comparison node type check
    registers an offense and auto-corrects

RuboCop::Cop::Style::StringMethods
  registers an offense
  when using safe navigation operator
    registers an offense

RuboCop::Cop::Layout::SpaceBeforeComma
  registers an offense and corrects block argument with space before comma
  registers an offense and corrects array index with space before comma
  registers an offense and corrects method call arg with space before comma
  handles more than one space before a comma
  does not register an offense for no spaces before comma

RuboCop::Cop::Style::HashAsLastArrayItem
  when EnforcedStyle is braces
    registers an offense and corrects when hash without braces
    does not register an offense when hash with braces
    does not register an offense when hash is not inside array
  when EnforcedStyle is no_braces
    does not register an offense when hash without braces
    registers an offense and corrects when hash with braces
    does not register an offense when hash is not inside array

RuboCop::Cop::Style::ClassMethods
  registers an offense for methods using a class name
  does not register an offense for methods using self
  registers an offense for methods using a module name
  does not register an offense for other top-level singleton methods
  does not register an offense outside class/module bodies

RuboCop::Cop::Style::UnlessElse
  unless with nested if-else
    registers an offense
  unless with else
    registers an offense
  unless without else
    does not register an offense

RuboCop::Cop::Style::EmptyBlockParameter
  accepts a block that is {} style without parameter
  registers an offense for an empty block parameter with super
  accepts a block that is do-end style without parameter
  registers an offense for an empty block parameter with {} style
  registers an offense for an empty block parameter with lambda
  accepts a non-empty block parameter with do-end style
  registers an offense for an empty block parameter with do-end wtyle
  accepts an empty block parameter with a lambda
  accepts a non-empty block parameter with {} style

RuboCop::Cop::Layout::MultilineHashKeyLineBreaks
  without line break after opening bracket
    registers an offense and corrects nested hashes
    registers an offense and corrects when key starts on same line as another
    when on same line
      does not add any offenses
  with line break after opening bracket
    registers an offense and corrects when key starts on same line as another
    when on different lines than brackets but keys on one
      does not add any offenses
    when on all keys on one line different than brackets
      does not add any offenses
    when key starts on same line as another with rockets
      adds an offense

RuboCop::Cop::Lint::InheritException
  when class inherits from `Exception`
    with enforced style set to `runtime_error`
      registers an offense and corrects
      when creating a subclass using Class.new
        registers an offense and corrects
    with enforced style set to `standard_error`
      registers an offense and corrects
      when creating a subclass using Class.new
        registers an offense and corrects

RuboCop::CLI
  --auto-gen-config
    does not include offense counts when --no-offense-counts is used
    can generate Exclude properties with a given limit
    includes --auto-gen-only-exclude in the command comment when given
    can generate a todo list
    can be called when there are no files to inspection
    generates a todo list that removes the reports
    generates Exclude instead of Max when --auto-gen-only-exclude is used
    honors rubocop:disable comments
    overwrites an existing todo file
    does not include a timestamp when --no-auto-gen-timestamp is used
    does not generate configuration for the Syntax cop
    when .rubocop.yml is empty
      bases other cops' configuration on the code base's current maximum line length
    console output
      displays report summary but no offenses
    when different styles appear in different files
      generates Exclude list if --exclude-limit is not exceeded
      disables cop if --exclude-limit is exceeded
    with Layout/LineLength:Max overridden
      when .rubocop.yml has Layout/LineLength:Max less than code base max
        bases other cops' configuration on the overridden LineLength:Max
      when .rubocop.yml has Layout/LineLength disabled
        skips the cop from both phases of the run
      when .rubocop.yml has Layout/LineLength:Max more than code base max
        bases other cops' configuration on the overridden LineLength:Max
    when --config is used
      can generate a todo list
    when .rubocop.yml inherits only from .rubocop_todo.yml in an array
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits only from .rubocop_todo.yml
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits from another file and .rubocop_todo.yml
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits from two other files
      bases other cops' configuration on the code base's current maximum line length
    when .rubocop.yml inherits from another file
      bases other cops' configuration on the code base's current maximum line length
    when inheriting from a URL
      when there is a single entry
        can generate a todo list
      when there are multiple entries
        can generate a todo list
    when .rubocop.yml does not exist
      bases other cops' configuration on the code base's current maximum line length
    when working in a subdirectory
      can generate a todo list
    when .rubocop.yml doesn't inherit
      bases other cops' configuration on the code base's current maximum line length
    when working with a cop who do not support auto-correction
      can generate a todo list

RuboCop::Cop::Lint::EachWithObjectArgument
  accepts a variable argument
  registers an offense for bignum argument
  registers an offense for float argument
  accepts two arguments
  accepts a string argument
  registers an offense for fixnum argument
  when using safe navigation operator
    registers an offense for fixnum argument

RuboCop::Cop::Style::CaseEquality
  when AllowOnConstant is true
    registers an offense and corrects for === when the receiver is a range
    registers an offense and does not correct for === when receiver is of some other type
    registers an offense and corrects for === when the receiver is a regexp
    does not fail when the receiver is implicit
    does not register an offense for === when the receiver is a constant
  when AllowOnConstant is false
    registers an offense and corrects for === when the receiver is a regexp
    registers an offense and corrects for === when the receiver is a constant
    registers an offense and does not correct for === when receiver is of some other type
    does not fail when the receiver is implicit
    registers an offense and corrects for === when the receiver is a range

RuboCop::Cop::Style::GuardClause
  doesn't register an error if condition has multiple lines
  doesn't register an error if control flow expr has multiple lines
  doesn't report an offense if condition has multiple lines
  accepts a method which body does not end with if / unless
  doesn't register an error if control flow expr has multiple lines
  registers an error with break in the if branch
  doesn't register an error if condition has multiple lines
  registers an offense when using `and return` in `then` branch
  does not report an offense if break is inside elsif
  accepts a method with empty parentheses as its body
  registers an error with break in the else branch
  registers an error with next in the if branch
  registers an error with raise "error" in the else branch
  does not report an offense if break is inside if..elsif..else..end
  registers an error with next in the else branch
  does not report an offense if return is inside if..elsif..else..end
  registers an error if non-control-flow branch has multiple lines
  registers an error if non-control-flow branch has multiple lines
  does not report an offense if next is inside elsif
  registers an error with return in the if branch
  registers an error with return in the else branch
  accepts a method which body is if / unless with else
  registers an offense when using `|| raise` in `then` branch
  doesn't register an error if condition has multiple lines
  does not report an offense if raise "error" is inside if..elsif..else..end
  registers an offense when using `and return` in `else` branch
  doesn't register an error if control flow expr has multiple lines
  registers an offense when using `|| raise` in `else` branch
  does not report an offense if return is inside elsif
  does not report an offense if next is inside if..elsif..else..end
  does not report an offense if raise "error" is inside elsif
  registers an error if non-control-flow branch has multiple lines
  doesn't register an error if control flow expr has multiple lines
  accepts a method whose body is a modifier if / unless
  does not report an offense if body is if..elsif..end
  registers an error with raise "error" in the if branch
  registers an error if non-control-flow branch has multiple lines
  does not register an offense when assigning the result of a guard condition with `else`
  doesn't register an error if condition has multiple lines
  with Metrics/MaxLineLength disabled
    registers an offense with modifier example code regardless of length
  with Metrics/MaxLineLength enabled
    registers an offense with non-modifier example code if too long for single line
  MinBodyLength: 1
    reports an offense for if whose body has 1 line
  method in module
    registers an offense for instance method
    registers an offense for singleton methods
  behaves like reports offense
    reports an offense if method body is if / unless without else
    reports an offense if method body ends with if / unless without else
  MinBodyLength: 4
    accepts a method whose body has 3 lines
  Invalid MinBodyLength
    fails with an error
  behaves like reports offense
    reports an offense if method body ends with if / unless without else
    reports an offense if method body is if / unless without else

RuboCop::Cop::Style::NonNilCheck
  when not allowing semantic changes
    does not blow up when autocorrecting implicit receiver
    does not register an offense if last expression in class predicate
    does not report corrected when the code was not modified
    does not register an offense for != 0
    registers an offense for != nil
    does not register an offense if only expression in class predicate
    does not register an offense if only expression in predicate
    does not register an offense for not x.nil?
    does not register an offense for !x.nil?
    does not register an offense if last expression in predicate
  when allowing semantic changes
    registers an offense for `not x.nil?`
    does not blow up with ternary operators
    registers an offense for `!x.nil?`
    does not register an offense for `!x`
    autocorrects by changing `x != nil` to `x`
    registers an offense for unless x.nil?
    does not blow up when autocorrecting implicit receiver
    does not register an offense for `x.nil?`
    corrects code that would not be modified if IncludeSemanticChanges were false

RuboCop::Cop::Naming::HeredocDelimiterNaming
  with multiple heredocs starting on the same line
    registers an offense with a leading non-meaningful delimiter
    registers an offense with a trailing non-meaningful delimiter
    does not register an offense with meaningful delimiters
  with a naked heredoc
    registers an offense with a non-meaningful delimiter
    does not register an offense with a meaningful delimiter
  with a squiggly heredoc
    does not register an offense with a meaningful delimiter
    registers an offense with a non-meaningful delimiter
  when the delimiter contains non-letter characters
    does not register an offense when delimiter contains an underscore
    does not register an offense when delimiter contains a number
  with an interpolated heredoc
    does not register an offense with a meaningful delimiter
    registers an offense with a non-meaningful delimiter
  with a non-interpolated heredoc
    when using single quoted delimiters
      registers an offense with a non-meaningful delimiter
      does not register an offense with a meaningful delimiter
    when using back tick delimiters
      registers an offense with a non-meaningful delimiter
      does not register an offense with a meaningful delimiter
    when using double quoted delimiters
      does not register an offense with a meaningful delimiter
      registers an offense with a non-meaningful delimiter
    when using non-word delimiters
      registers an offense

RuboCop::Cop::Style::YodaCondition
  enforce yoda
    accepts method call on receiver on right
    registers an offense for boolean literal on right
    accepts string literal on left
    accepts variable on right after assignment
    accepts negation
    accepts arrays of numbers on both sides
    accepts number on left of <=>
    accepts accessor and variable on right in boolean expression
    accepts string literal on right of case equality check
    registers an offense for string literal on right
    accepts class variable on right
    accepts subtraction on right of comparison
    accepts safe navigation on right
    accepts assignment
    registers an offense for nil on right
    registers an offense for number on right of comparison
    accepts instance variable on right
    registers an offense for number on right
    accepts numbers on both sides
    accepts global variable on right
    within an if or ternary statement
      registers an offense for number on right of >= in ternary condition
      registers an offense for number on right of <= in ternary condition
      registers an offense for number on right in modifier if
      registers an offense for nil on right in ternary condition
      registers an offense number on right of comparison in if condition
      registers an offense number on right in if condition
    with EnforcedStyle: require_for_equality_operators_only
      registers an offense for equality check
      accepts nil on right of comparison
      registers an offense for negated equality check
      accepts mixed order in comparisons
      accepts number on right of comparison
  enforce not yoda
    accepts subtraction expression on left of comparison
    accepts global variable on left
    accepts string literal on left of case equality check
    registers an offense for string literal on left
    accepts class variable on left
    accepts array of numbers on both sides
    registers an offense for nil on left
    accepts method call on receiver on left
    accepts string literal on right
    accepts safe navigation on left
    accepts assignment
    accepts interpolated string on left
    registers an offense number on left
    accepts negation
    accepts variable on left after assign
    accepts number on left of <=>
    accepts number on both sides
    accepts interpolated regex on left
    registers an offense number on left of comparison
    accepts __FILE__ on left in program name check
    accepts __FILE__ on left in negated program name check
    accepts accessor and variable on left in boolean expression
    accepts instance variable on left
    registers an offense for boolean literal on left
    with EnforcedStyle: forbid_for_equality_operators_only
      accepts nil on left of comparison
      registers an offense for equality check
      registers an offense for negated equality check
      accepts number on left of comparison
      accepts mixed order in comparisons
    within an if or ternary statement
      registers an offense for number on left in modifier if
      registers an offense for number on left of comparison in if condition
      registers an offense for number on left of >= in ternary condition
      registers an offense for number on left in if condition
      registers an offense for number on left of <= in ternary condition
      registers an offense for nil on left in ternary condition

RuboCop::Cop::Lint::RequireParentheses
  accepts method calls without parentheses followed by keyword and/or
  accepts calls to methods that are setters
  registers an offense for missing parentheses around expression in ternary
  accepts calls to methods that are operators
  accepts missing parentheses around expression with + operator
  accepts method calls that are all operations
  accepts parentheses around expression with boolean operator
  accepts condition that is not a call
  accepts missing parentheses when method is not a predicate
  registers an offense for missing parentheses around expression with || operator
  registers an offense for missing parentheses around expression with && operator
  accepts method call with parentheses in ternary
  when using safe navigation operator
    registers an offense for missing parentheses around expression with && operator

RuboCop::Cop::Bundler::GemComment
  when investigating Gemfiles
    and the gem is permitted
      does not register any offenses
    and the file contains source and group
      does not register any offenses
    and a gem has no comment
      registers an offense
    and the file is empty
      does not register any offenses
    when the "OnlyFor" option is set
      when the version specifiers are checked
        when a gem is uncommented and has options but no version specifiers
          does not register an offense
        when a gem is commented
          does not register an offense
        when a gem is uncommented and has multiple version specifiers
          registers an offense
        when a gem is uncommented and has no extra options
          does not register an offense
        when a gem is uncommented and has a version specifier along with unrelated options
          registers an offense
        when a gem is uncommented and has a version specifier
          registers an offense
      and some other options are checked
        when a gem is uncommented and has a version specifier but no other options
          does not register an offense
        when a gem is uncommented and only unchecked options
          does not register an offense
        when a gem is uncommented and has one of the checked options
          registers an offense
    and the gem is commented
      does not register any offenses
  when investigating Ruby files
    does not register any offenses

RuboCop::Cop::Style::MissingElse
  UnlessElse disabled
    given an unless-statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
    given an if-statement
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
  configured to warn only on empty case
    given an unless-statement
      with no else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
    given an if-statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
  EmptyElse enabled and set to warn on nil
    given an unless-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause with side-effects
        doesn't register an offense
    given a case statement
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
    given an if-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
  configured to warn only on empty if
    given a case statement
      with no else-clause
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given an unless-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given an if-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause with side-effects
        doesn't register an offense
  UnlessElse enabled
    given an if-statement
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
    given an unless-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        doesn't register an offense
    given a case statement
      with no else-clause
        registers an offense
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
  EmptyElse enabled and set to warn on empty
    given a case statement
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
    given an unless-statement
      with a completely empty else-clause
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with no else-clause
        registers an offense
      with an else-clause containing only the literal nil
        doesn't register an offense
    given an if-statement
      with an else-clause containing only the literal nil
        doesn't register an offense
      with an else-clause with side-effects
        doesn't register an offense
      with a completely empty else-clause
        doesn't register an offense
      with no else-clause
        registers an offense

RuboCop::Cop::Style::RedundantInterpolation
  accepts strings implicitly concatenated with a later string
  registers an offense for "#@@var"
  registers an offense for "#@var"
  accepts strings with characters after the interpolation
  registers an offense for "#{@@var}"
  registers an offense for "#$+"
  registers an offense for "#{$1}"
  accepts strings implicitly concatenated with an earlier string
  accepts strings with characters before the interpolation
  registers an offense for "#{$var}"
  registers an offense for "#$var"
  registers an offense for "%|#{1 + 1}|"
  registers an offense for "%Q(#{1 + 1})"
  accepts strings that are part of a %W()
  registers an offense for "#{$+}"
  registers an offense for "#{@var}"
  registers an offense for ["#{@var}"]
  registers an offense for "#{1 + 1}"
  registers an offense for "#{var}"
  registers an offense for "#{1 + 1; 2 + 2}"
  registers an offense for "#$1"

RuboCop::Cop::Style::LineEndConcatenation
  accepts string concat at line end for special strings like __FILE__
  registers multiple offenses when there are chained concatenations
  registers an offense for string concat with << at line end
  accepts string concat on the same line
  autocorrects only the lines that should be autocorrected
  registers an offense for string concat with << and \ at line ends
  registers an offense for string concat at line end
  autocorrects a + with \ to just \
  registers an offense for dynamic string concat with << at line end
  registers an offense for dynamic string concat at line end
  registers multiple offenses when there are chained concatenationscombined with << calls
  autocorrects a + with trailing whitespace to \
  accepts string concat at line end when % literals are involved
  accepts string concat at line end when followed by comment
  accepts string concat with a return value of method on an interpolated string
  accepts string concat with a return value of method on a string
  registers multiple offenses when there are chained << methods
  accepts string concat at line end when followed by a comment line
  registers offenses only for the appropriate lines in chained concats

RuboCop::Cop::Lint::IneffectiveAccessModifier
  when `private_class_method` is used
    when `private_class_method` does not contain the method
      registers an offense
    when `private_class_method` contains all private method names
      doesn't register an offense
  when no access modifier is used
    doesn't register an offense
  when there is `begin` before a method definition
    does not register an offense
  when `protected` is applied to a class method
    registers an offense
  when a `class << self` block is used
    doesn't register an offense
  when `private` is applied to a class method
    registers an offense
  when there is an intervening instance method
    still registers an offense

RuboCop::Cop::Style::NestedTernaryOperator
  registers an offense and corrects for a nested ternary operator expression
  registers an offense and corrects for a nested ternary operator expression with block
  accepts a non-nested ternary operator within an if

RuboCop Project
  default configuration file
    has a period at EOL of description
    has a SupportedStyles for all EnforcedStyle and EnforcedStyle is valid
    does not have nay duplication
    sorts configuration keys alphabetically
    has configuration for all cops
    requires a nicely formatted `VersionAdded` metadata for all cops
    has a nicely formatted description for all cops
  requiring all of `lib` with verbose warnings enabled
    emits no warnings
  changelog
    has link definitions for all implicit links
    has newline at end of file
    has either entries, headers, or empty lines
    entry
      has a whitespace between the * and the body
      after version 0.14.0
        has a link to the contributors at the end
      link to related issue
        has a valid URL
        has an issue number prefixed with #
        has a colon and a whitespace at the end
      contributor name
        has a unique contributor name
      body
        does not start with a lower case
        ends with a punctuation
  cop message
    end with a period or a question mark

RuboCop::Cop::Layout::EmptyLinesAroundModuleBody
  when EnforcedStyle is empty_lines_special
    when namespace has multiple children
      requires empty lines for namespace
    module with empty body
      without empty line
        does NOT register offenses
      with empty line
        does NOT register offenses
    when first child is NOT a method
      does not require blank line at the beginning of module body but requires blank line before first def definition and requires blank line at the end of module body
      source with comment before method definition
        registers an offense for module beginning with a blank line
      source with blank lines
        registers an offense for module beginning with a blank line
      when module has a namespace
        requires no empty lines for namespace and does not require blank line at the beginning of module body but requires blank line at the end of module body
        source with constants
          registers and autocorrects the offenses
        source without blank lines
          registers and autocorrects the offenses
        source with blank lines
          registers and autocorrects the offenses
      source without blank lines
        registers an offense for module not ending with a blank line
    module with only constants
      registers and autocorrects the offenses
    module with constant and child module
      registers and autocorrects the offenses
    when first child is method
      requires blank line at the beginning and ending of module body
      when module has a namespace
        requires no empty lines for namespace but requires blank line at the beginning and ending of module body
        source without blank lines
          registers and autocorrects the offenses
        source with blank lines
          autocorrects the offenses
      source without blank lines
        registers an offense for module not beginning and ending with a blank line
  when EnforcedStyle is empty_lines
    registers an offense for module body not ending with a blank
    accepts modules with an empty body
    registers an offense for module body not starting or ending with a blank
    autocorrects beginning and end
  when EnforcedStyle is no_empty_lines
    registers an offense for module body ending with a blank
    autocorrects beginning and end
    registers an offense for module body starting with a blank
  when EnforcedStyle is empty_lines_except_namespace
    when only child is class
      requires no empty lines for namespace
      registers offense for namespace body ending with a blank
      registers offense for namespace body starting with a blank
    when only child is module
      registers offense for namespace body ending with a blank
      registers offenses for namespaced module body not ending with a blank
      registers offenses for namespaced module body not starting with a blank
      autocorrects beginning and end
      requires no empty lines for namespace
      registers offense for namespace body starting with a blank
    when has multiple child modules
      registers offenses for namespace body starting and ending without a blank
      requires empty lines for namespace

RuboCop::Cop::Layout::EmptyLinesAroundExceptionHandlingKeywords
  registers an offense for rescue section starting with a blank
  registers an offense for rescue section ending for method definition a blank
  registers an offense for above rescue keyword with a blank
  accepts empty method definition
  with complex method definition - registers many offenses
  accepts empty lines around begin body
  registers an offense for rescue section ending with a blank
  with complex begin-end - registers many offenses
  accepts no empty line
  accepts empty begin

RuboCop::Cop::Style::TrailingBodyOnModule
  accepts regular module
  registers offense with multi-line module
  auto-corrects when there are multiple semicolons
  registers an offense when body trails after module definition
  auto-corrects with comment after body
  registers offense when module definition uses semicolon
  when module is not on first line of processed_source
    auto-corrects offense

RuboCop::Cop::Style::HashTransformValues
  does not flag each_with_object when value transformation uses key
  does not flag each_with_object when its argument is not modified
  does not flag value transformation when receiver is array literal
  correctly autocorrects _.map{...}.to_h with block
  does not flag each_with_object when receiver is array literal
  flags _.map {...}.to_h when transform_values could be used
  flags Hash[_.map{...}] when transform_values could be used
  flags _.map {...}.to_h when transform_values could be used when line break before `to_h`
  does not flag value transformation in the absence of to_h
  does not flag each_with_object when no transformation occurs
  does not flag each_with_object when both key & value are transformed
  does not flag Hash[_.map{...}] when both key & value are transformed
  does not flag _.map{...}.to_h when both key & value are transformed
  with multiline block
    flags each_with_object when transform_values could be used
  with inline block
    flags each_with_object when transform_values could be used
  with safe navigation operator
    flags each_with_object when transform_values could be used

RuboCop::Formatter::OffenseCountFormatter
  #file_finished
    when any offenses are detected
      increments the count for the cop in offense_counts
    when no offenses are detected
      does not add to offense_counts
  #finished
    when output tty is true
      has a progresbar
    when there are many offenses
      sorts by offense count first and then by cop name
  #report_summary
    when an offense is detected
      shows the cop and the offense count

RuboCop::Cop::Style::MethodCallWithArgsParentheses
  when inspecting macro methods with IncludedMacros
    for a macro not on the included list
      allows
    for a macro in both IncludedMacros and IgnoredMethods
      allows
    in a class body
      finds offense
    in a module body
      finds offense
  when EnforcedStyle is require_parentheses (default)
    auto-corrects fully parenthesized args by removing space
    register an offense for yield without parens
    auto-corrects calls where arg is method call
    register an offense for methods starting with capital without parens
    register no offense for yield without args
    auto-corrects calls where the argument node is a number
    register an offense for method call without parens
    register an offense for non-receiver method call without parens
    register no offense for superclass call with parens
    auto-corrects partially parenthesized args by adding needed braces
    auto-corrects calls where the argument node is a constant
    accepts parens in method call with args
    accepts no parens for setter methods
    accepts no parens for unary operators
    register an offense for superclass call without parens
    accepts parens in method call with do-end blocks
    auto-corrects calls with multiple args by adding needed braces
    ignores method listed in IgnoredMethods
    auto-corrects call with multiple args by adding braces
    accepts no parens in method call without args
    register no offense for superclass call without args
    auto-corrects calls where multiple args are method calls
    auto-corrects parenthesized args for local methods by removing space
    accepts no parens for operators
    when inspecting macro methods
      in a class body
        does not register an offense
      in a module body
        does not register an offense
    when using safe navigation operator
      register an offense for method call without parens
    IgnoredPatterns
      ignored methods listed in IgnoredPatterns
  when EnforcedStyle is omit_parentheses
    accepts parens in range literals
    register an offense for hashes in keyword values
    register an offense for yield call with parens
    accepts parens in argument calls with braced blocks
    accepts parens in super calls with braced blocks
    accepts parens in blocks with braces
    accepts parens in calls with args with logical operators
    accepts parens in calls with hash as arg
    accepts parens in slash regexp literal as argument
    accepts parens in ternary condition calls
    accepts parens in single-line inheritance
    accepts parens in method args
    accepts parens in args splat
    accepts parens in default keyword argument value calls
    accepts parens in implicit #to_proc
    accepts parens in block passing calls
    accepts parens in chained method calls
    accepts parens in chaining with safe operators
    register an offense in multi-line inheritance
    register an offense in assignments
    accepts parens in nested method args
    register an offense for superclass call with parens
    accepts parens in super method calls as arguments
    accepts parens in camel case method without args
    accepts parens in args with ternary conditions
    accepts no parens in method call with args
    auto-corrects multi-line calls with trailing whitespace
    register an offense for camel-case methods with arguments
    auto-corrects complex multi-line calls
    register an offense for parens in method call without args
    register an offense for multi-line method calls
    accepts parens in calls with logical operators
    accepts parens in literals with unary operators as first argument
    accepts parens in super without args
    register an offense for %r regex literal as arguments
    accepts parens in default argument value calls
    auto-corrects single-line calls
    register an offense for parens in the last chain
    register an offense for parens in do-end blocks
    accepts no parens in method call without args
    accepts special lambda call syntax
    accepts parens in splat calls
    accepts parens in chaining with operators
    register an offense in complex conditionals
    allowing parenthesis in chaining
      accepts no parens in the last call if previous calls with parens
      register offense for single-line chaining without previous parens
      register offense for multi-line chaining without previous parens
      accepts parens in the last call if any previous calls with parentheses
    allowing parens in multi-line calls
      accepts parens for multi-line calls
    allowing parens in camel-case methods
      accepts parens for camel-case method names

RuboCop::Cop::Lint::MissingSuper
  constructor
    does not register an offense for the class with stateless parent class
    does not register an offense when there is a `super` call
    registers an offense when no `super` call
    does not register an offense for the constructor-like method defined outside of a class
    does not register an offense for the class without parent class
  callbacks
    registers an offense when method callback is without `super` call
    does not register an offense when `method_missing?` contains `super` call
    registers an offense for instance level `method_missing?` with no `super` call
    does not register an offense when callback has a `super` call
    registers an offense when class callback within `self << class` and without `super` call
    registers an offense for class level `method_missing?` with no `super` call
    registers no offense when module callback without `super` call
    registers an offense when class callback without `super` call

RuboCop::ConfigStore
  .for
    always uses config specified in command line
    when no config specified in command line
      searches for config path if not available in cache
      gets config path and config from cache if available
      when --force-default-config option is specified
        uses default config without searching for config path

RuboCop::Cop::Lint::EnsureReturn
  registers an offense and corrects for return in ensure
  does not register an offense for return outside ensure
  registers an offense when returning multiple values in `ensure`
  does not check when ensure block has no body
  registers an offense and corrects for return with argument in ensure

RuboCop::Cop::Lint::UselessAssignment
  when a variable is assigned with operator assignment in rescue and would be referenced with retry
    accepts
  when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand referenced after the branching
    accepts
  when an anonymous keyword splat method argument is defined
    accepts
  when a variable is reassigned multiple times in ensure with rescue then referenced after the begin
    registers an offense
  when a variable is reassigned in single branch if and referenced in the branch
    registers an offense for the unreferenced assignment
  when a variable is assigned and unreferenced in top level
    registers an offense
  when a variable is shadowed by a block argument and unreferenced
    registers an offense
  when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand unreferenced
    registers an offense
  when there's an unreferenced reassignment in a if branch while the variable is referenced in a case branch in the paired else branch
    registers an offense for the reassignment in the if branch
  when a variable is assigned while being passed to a method taking block
    and the variable is used
      accepts
    and the variable is not used
      registers an offense
  when a block method argument is not used
    accepts
  when an unreferenced variable is reassigned in a block
    accepts
  when a variable is reassigned at the end of loop body and would be referenced in loop condition
    accepts
  when a keyword splat method argument is not used
    accepts
  when a named capture is unreferenced in top level
    registers an offense
  when a variable is assigned and passed to a method followed by method taking block
    accepts
  when a variable is assigned in 2 identical if branches
    doesn't think 1 of the 2 assignments is useless
  when a variable is assigned and unreferenced in a singleton class
    registers an offense
  when a variable is reassigned while referencing itself in rhs and referenced
    accepts
  similar name suggestion
    when there are only less similar names
      does not suggest any name
    when there's a similar method invocation with explicit receiver
      does not suggest any name
    when there's a similar variable-like method invocation
      suggests the method name
    when there's a similar name but it's in inner scope
      does not suggest any name
    when there's a similar method invocation with arguments
      does not suggest any name
    when there's a similar variable
      suggests the variable name
  when a method argument is not used
    accepts
  when a variable is assigned in main body of begin with rescue but unreferenced
    registers an offense
  when a variable is assigned and unreferenced in a method
    registers an offense
  when a unreferenced variable is reassigned on the left side of && and referenced after the &&
    registers an offense for the unreferenced assignment
  when a variable is assigned in loop body and referenced in post until condition
    accepts
  when a variable is assigned and unreferenced in a module
    registers an offense
  when a unreferenced variable is reassigned in same branch and referenced after the branching
    registers an offense for the unreferenced assignment
  when a block local variable is assigned and unreferenced
    registers offenses for the assignment
  when a variable is reassigned in a loop
    post while loop
      accepts
    post until loop
      accepts
    until loop
      accepts
    for loop
      accepts
    while loop
      accepts
  when a unreferenced variable is reassigned on the right side of && and referenced after the &&
    accepts
  when a variable is assigned in single branch if and unreferenced
    registers an offense
  when a variable is assigned in each branch of if and referenced after the branching
    accepts
  when there's an unreferenced reassignment in a if branch while the variable is referenced in the paired elsif branch
    registers an offense for the reassignment in the if branch
  when a block argument is not used
    accepts
  when a method argument is reassigned and zero arity super is called
    accepts
  when an optional method argument is not used
    accepts
  when a variable is assigned in each branch of if and referenced in the else branch
    registers an offense for the assignment in the if branch
  when a variable is reassigned with logical operator assignment and referenced
    accepts
  when a variable is assigned first with ||= and referenced
    accepts
  when a rescued error variable is wrongly tried to be referenced in another rescue body
    registers an offense
  when a variable is assigned in loop body and unreferenced
    registers an offense
  when a variable is assigned and unreferenced in a singleton method defined with variable name
    registers an offense
  when an unreferenced variable is reassigned and re-referenced
    registers an offense for the unreferenced assignment
  when a splat method argument is not used
    accepts
  when a variable is assigned and unreferenced in a class
    registers an offense
  when a variable is assigned in main body of begin, rescue and else then referenced after the begin
    accepts
  when a variable that has same name as outer scope variable is not referenced in a method defined in loop
    registers an offense
  when a variable is assigned and referenced when defining a module
    does not register an offense
  when a variable is reassigned and unreferenced in a if branch while the variable is referenced in the paired else branch
    registers an offense for the reassignment in the if branch
  when a variable is assigned in loop body and referenced in post while condition
    accepts
  when a referenced variable is reassigned but not re-referenced
    registers an offense for the non-re-referenced assignment
  when an assignment in a if branch is referenced in another if branch
    accepts
  when a variable is assigned on each side of && and referenced after the &&
    accepts
  when a method argument is reassigned but not passed to super
    registers an offense
  when a variable is assigned with multiple assignment and unreferenced
    registers an offense
  when a variable is assigned and assigned again in a modifier condition
    accepts with parentheses
    accepts without parentheses
  when a variable is reassigned at the end of loop body and would be referenced in next iteration
    accepts
  when a variable is assigned at the end of rescue and would be referenced with retry
    accepts
  when a setter is invoked with operator assignment in loop body
    accepts
  when a referenced variable is reassigned in a block
    accepts
  when a block local variable is declared but not assigned
    accepts
  when there's an unreferenced assignment in top level if branch while the variable is referenced in the paired else branch
    registers an offense for the assignment in the if branch
  when a variable is reassigned with binary operator assignment while assigning to itself in rhs then referenced
    registers an offense for the assignment in rhs
  when a variable is reassigned with multiple assignment while referencing itself in rhs and referenced
    accepts
  when there is only one AST node and it is unused variable
    registers an offense
  when a variable is assigned with ||= before the last expression of the scope
    registers an offense
  when a variable is assigned in begin and referenced outside
    accepts
  when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition
    registers an offense (PENDING: Requires an advanced logic that checks whether the return value of an operator assignment is used or not.)
  when a variable is referenced in rhs of named capture expression
    accepts
  when a named capture is referenced
    accepts
  when a local variable is unreferenced and zero arity super is called
    registers an offense
  when a named capture is unreferenced in other than top level
    registers an offense
  when a optional keyword method argument is not used
    accepts
  when a variable is reassigned multiple times in main body of begin then referenced in ensure
    accepts
  when a variable is reassigned multiple times in rescue with ensure then referenced after the begin
    registers an offense
  when a variable is assigned with ||= at the last expression of the scope
    registers an offense
  when a keyword splat method argument is used
    accepts
  when a variable is reassigned with binary operator assignment and referenced
    accepts
  when a variable is assigned and unreferenced in a class subclassing another class stored in local variable
    registers an offense
  when a variable is assigned and unreferenced in a singleton method defined with self keyword
    registers an offense
  when a variable is assigned multiple times but unreferenced
    registers offenses for each assignment
  when a variable is reassigned multiple times in main body of begin then referenced after the begin
    accepts
  when a variable is assigned with operator assignment in top level
    registers an offense
  when a referenced variable is reassigned but not re-referenced in a method defined in loop
    registers an offense
  when a variable is assigned in main body of begin, rescue and else and reassigned in ensure then referenced after the begin
    registers offenses for each assignment before ensure
  when a variable is reassigned multiple times in rescue and referenced after the begin
    registers an offense
  when a variable is reassigned in single branch if and referenced after the branching
    accepts
  when a variable is not used and the name starts with _
    accepts
  when a variable is reassigned multiple times in main body of begin then referenced in rescue
    accepts

RuboCop::Cop::Style::IfUnlessModifier
  accepts if-else-end
  doesn't break if-end when used as RHS of local var assignment
  accepts if-end followed by a chained call using `&.`
  doesn't break if-end when used as RHS of constant assignment
  doesn't break if-end when used as RHS of binary arithmetic
  accepts if/elsif
  accepts code with EOL comment since user might want to keep it
  accepts if-end when used as LHS of binary arithmetic
  adds parens in autocorrect when if-end used with `||` operator
  accepts if-end followed by a chained call using `.`
  doesn't break if-end when used as RHS of class var assignment
  adds parens in autocorrect when if-end used with `&&` operator
  doesn't break if-end when used as RHS of instance var assignment
  if-end is argument to a non-parenthesized method call
    adds parentheses so as not to change meaning
  when if-end condition has some code after the end keyword
    when it is not short enough to fit on a single line
      accepts it in the multiline form
    when it is short enough to fit on a single line
      corrects it to the single-line form
  multiline unless that fits on one line
    registers an offense
  when if-end condition is a value in a hash
    when it is short enough to fit on a single line
      corrects it to the single-line form
    when it is not short enough to fit on a single line
      accepts it in the multiline form
  if-end with conditional as body
    accepts
  behaves like condition modifier cop
    for a multiline 'if'
      corrects it if result fits in one line
      accepts it if single line would not fit on one line
      accepts an empty body
      accepts it if body spans more than one line
      accepts it when condition has local variable assignment
      corrects it when assignment is in body
      accepts multiline condition in modifier form
        registers an offense
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
  when if-end condition has a first line comment
    when it is not short enough to fit on a single line
      accepts it in the multiline form
    when it is short enough to fit on a single line
      corrects it to the single-line form
  unless-end with conditional as body
    accepts
  when Layout/LineLength is disabled
    registers an offense even for a long modifier statement
  with implicit match conditional
    when a multiline if doesn't fit on one line
      accepts
    when a multiline if fits on one line
      registers an offense
  with a named regexp capture on the LHS
    does not register an offense
  when if-end condition is an element of an array
    when not short enough to fit on a single line
      accepts it in the multiline form
    when short enough to fit on a single line
      corrects it to the single-line form
  when if-end condition is assigned to a variable
    with variable being on the same line
      when it is short enough to fit on a single line
        corrects it to the single-line form
      when it is not short enough to fit on a single line
        accepts it in the multiline form
    with variable being on the previous line
      when it is not short enough to fit on a single line
        accepts it in the multiline form
      when it is short enough to fit on a single line
        corrects it to the single-line form
  if-end is argument to a parenthesized method call
    adds parentheses because otherwise it would cause SyntaxError
  short multiline if near an else etc
    registers an offense
  modifier if that does not fit on one line
    when Layout/LineLength is disabled with enable/disable comments
      accepts
    when Layout/LineLength is enabled
      corrects it to normal form
      IgnoreCopDirectives
        and the long line is allowed because IgnoreCopDirectives is true
          accepts
        and the long line is too long because IgnoreCopDirectives is false
          registers an offense
      and the long line is allowed because AllowURI is true
        accepts
      and the long line is too long because AllowURI is false
        registers an offense
    when Layout/LineLength is disabled with an EOL comment
      accepts
    when Layout/LineLength is disabled in configuration
      accepts
  modifier if that does not fit on one line, but is not the only statement on the line
    accepts
  with tabs used for indentation
    with Layout/IndentationWidth: Width config
      behaves like with tabs indentation
        it fits on one line
          registers an offense
        it doesn't fit on one line
          doesn't register an offense
    with Layout/IndentationStyle: IndentationWidth config
      behaves like with tabs indentation
        it fits on one line
          registers an offense
        it doesn't fit on one line
          doesn't register an offense
  behaves like condition modifier cop
    for a multiline 'unless'
      accepts an empty body
      accepts it when condition has local variable assignment
      accepts it if body spans more than one line
      accepts it if single line would not fit on one line
      corrects it if result fits in one line
      corrects it when assignment is in body
      accepts multiline condition in modifier form
        registers an offense
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
  multiline if that fits on one line with comment near end
    accepts
  multiline if that fits on one line
    registers an offense
    and has two statements separated by semicolon
      accepts
  multiline if that fits on one line with comment on first line
    registers an offense and preserves comment

RuboCop::Cop::Style::ClassVars
  registers an offense for class variable declaration
  registers an offense for class variable set on class receiver
  registers an offense for class variable set in class
  does not register an offense for class variable usage

RuboCop::Cop::Lint::TopLevelReturnWithArgument
  Code segment with block level returns other than the top-level return
    Expects offense from the return with arguments
    Expects no offense from the return without arguments
  Code segment containing semi-colon separated statements
    Expects no offense from the return with arguments and multi-line code
    Expects an offense from the return with arguments and multi-line code
  Code segment with only top-level return statement
    Expects multiple offenses from the return with arguments statements
    Expects offense from the return with arguments
    Expects no offense from the return without arguments
  Code segment with method-level return statements
    Expects offense when method-level & top-level return co-exist
  Code segment with inline if along with top-level return
    Expects no offense from the return without arguments
    Expects multiple offense from the return with arguments

RuboCop::Cop::Layout::InitialIndentation
  registers an offense and corrects indented assignment disregarding comment
  accepts unindented comment + assignment
  accepts empty file
  registers an offense for indented method definition
  accepts unindented method definition
  for a file with byte order mark
    accepts unindented method call
    registers an offense and corrects indented method call after comment
    registers an offense and corrects indented method call

RuboCop::Cop::Style::Proc
  registers an offense for ::Proc.new
  registers an offense for a Proc.new call
  accepts the Proc.new call without block
  accepts the ::Proc.new call without block

RuboCop::Cop::Style::StringLiteralsInInterpolation
  when configured with a bad value
    fails
  configured with single quotes preferred
    registers an offense for double quotes within embedded expression
    accepts double quotes on static strings within a method
    accepts double quotes on a static string
    accepts double quotes on a broken static string
    can handle a built-in constant parsed as string
    registers an offense for double quotes within embedded expression in a heredoc string
    can handle character literals
  configured with double quotes preferred
    registers an offense for single quotes within embedded expression
    registers an offense for single quotes within embedded expression in a heredoc string

RuboCop::Cop::Layout::EndAlignment
  accepts matching puts 1; while ... end
  accepts matching puts 1; unless ... end
  accepts matching puts 1; case ... end
  accepts matching puts 1; until ... end
  auto-corrects mismatched until test <newline> end
  auto-corrects mismatched puts 1; unless test <newline> end
  accepts matching until ... end
  registers an offense for mismatched puts 1; unless test <newline> end
  registers an offense for mismatched module Test <newline> end
  accepts matching module ... end
  auto-corrects mismatched puts 1; class Test <newline> end
  accepts matching class ... end
  registers an offense for mismatched case a when b <newline> end
  registers an offense for mismatched module Test <newline> end
  accepts matching class ... end
  registers an offense for mismatched puts 1; case a when b <newline> end
  can handle ternary if
  registers an offense for mismatched puts 1; class Test <newline> end
  registers an offense for mismatched puts 1; class Test <newline> end
  auto-corrects mismatched puts 1; class Test <newline> end
  auto-corrects mismatched module Test <newline> end
  accepts matching if ... end
  accepts matching puts 1; module ... end
  auto-corrects mismatched puts 1; if test <newline> end
  auto-corrects mismatched puts 1; until test <newline> end
  auto-corrects mismatched module Test <newline> end
  accepts matching case ... end
  registers an offense for mismatched puts 1; if test <newline> end
  registers an offense for mismatched puts 1; while test <newline> end
  auto-corrects mismatched puts 1; while test <newline> end
  registers an offense for mismatched unless test <newline> end
  accepts matching while ... end
  accepts matching puts 1; if ... end
  can handle modifier if
  registers an offense for mismatched until test <newline> end
  registers an offense for mismatched if test <newline> end
  registers an offense for mismatched puts 1; until test <newline> end
  accepts matching puts 1; class ... end
  auto-corrects mismatched unless test <newline> end
  auto-corrects mismatched while test <newline> end
  auto-corrects mismatched case a when b <newline> end
  auto-corrects mismatched puts 1; case a when b <newline> end
  auto-corrects mismatched if test <newline> end
  registers an offense for mismatched while test <newline> end
  accepts matching unless ... end
  regarding assignment
    when EnforcedStyleAlignWith is keyword
      accepts matching var[0] = case ... end
      accepts matching var = unless ... end
      auto-corrects mismatched var = until test <newline> end
      registers an offense for mismatched var << until test <newline> end
      auto-corrects mismatched var = while test <newline> end
      accepts matching var = if ... end
      accepts matching var = until ... end
      auto-corrects mismatched var = if test <newline> end
      accepts matching var = while ... end
      auto-corrects mismatched var << until test <newline> end
      registers an offense for mismatched var = unless test <newline> end
      accepts matching var = case ... end
      auto-corrects mismatched var = unless test <newline> end
      registers an offense for mismatched var = until test <newline> end
      registers an offense for mismatched var = if test <newline> end
      registers an offense for mismatched var = while test <newline> end
    when EnforcedStyleAlignWith is variable
      accepts matching @@var = if ... end
      auto-corrects mismatched var = case a when b <newline> end
      auto-corrects mismatched @@var = if test <newline> end
      auto-corrects mismatched var << if test <newline> end
      registers an offense for mismatched var = if test <newline> end
      accepts matching var &&= if ... end
      auto-corrects mismatched @var = if test <newline> end
      auto-corrects mismatched var = unless test <newline> end
      auto-corrects mismatched var << case a when b <newline> end
      registers an offense for mismatched var = <newline> unless test <newline> end
      accepts matching var = case ... end
      auto-corrects mismatched @var << if test <newline> end
      accepts matching @var = if ... end
      accepts matching h[k] = if ... end
      registers an offense for mismatched @@var = if test <newline> end
      registers an offense for mismatched h.k = if test <newline> end
      registers an offense for mismatched var << unless test <newline> end
      registers an offense for mismatched var[x] = while test <newline> end
      auto-corrects mismatched h.k = if test <newline> end
      accepts matching h.k = if ... end
      accepts matching var ||= if ... end
      accepts matching var << if ... end
      accepts matching var = unless ... end
      accepts matching var += if ... end
      registers an offense for mismatched var << case a when b <newline> end
      auto-corrects mismatched var += if test <newline> end
      registers an offense for mismatched a, b = if test <newline> end
      auto-corrects mismatched h[k] << if test <newline> end
      registers an offense for mismatched var = <newline> # comment <newline> while test <newline> end
      registers an offense for mismatched $var = if test <newline> end
      auto-corrects mismatched var &&= if test <newline> end
      accepts matching var = while ... end
      accepts matching var = until ... end
      auto-corrects mismatched a, b = if test <newline> end
      registers an offense for mismatched var &&= if test <newline> end
      auto-corrects mismatched $var << if test <newline> end
      registers an offense for mismatched var = case a when b <newline> end
      auto-corrects mismatched h[k] = if test <newline> end
      auto-corrects mismatched var = until test <newline> end
      registers an offense for mismatched CNST << if test <newline> end
      auto-corrects mismatched @@var << if test <newline> end
      auto-corrects mismatched var << unless test <newline> end
      accepts matching var = if ... end
      registers an offense for mismatched var = until test <newline> end.j
      registers an offense for mismatched var << if test <newline> end
      accepts matching CNST = if ... end
      registers an offense for mismatched var = until test <newline> end
      auto-corrects mismatched var = <newline> until test <newline> do_something <newline> end
      auto-corrects mismatched var = while test <newline> end
      registers an offense for mismatched var ||= if test <newline> end
      auto-corrects mismatched var[x] = while test <newline> end
      registers an offense for mismatched var = <newline> until test <newline> do_something <newline> end
      registers an offense for mismatched var = while test <newline> end
      registers an offense for mismatched var << until test <newline> end
      auto-corrects mismatched var = if test <newline> end
      auto-corrects mismatched CNST << if test <newline> end
      auto-corrects mismatched var = until test <newline> end.j
      registers an offense for mismatched @@var << if test <newline> end
      registers an offense for mismatched @var << if test <newline> end
      registers an offense for mismatched $var << if test <newline> end
      accepts matching var = <newline>  if ... end
      registers an offense for mismatched @var = if test <newline> end
      auto-corrects mismatched CNST = if test <newline> end
      auto-corrects mismatched var << until test <newline> end
      auto-corrects mismatched var = <newline> if test <newline> end
      registers an offense for mismatched var += if test <newline> end
      auto-corrects mismatched var = <newline> # comment <newline> while test <newline> end
      registers an offense for mismatched CNST = if test <newline> end
      registers an offense for mismatched var = unless test <newline> end
      accepts matching var = until ... end
      accepts matching a, b = if ... end
      auto-corrects mismatched var = <newline> unless test <newline> end
      auto-corrects mismatched $var = if test <newline> end
      registers an offense for mismatched var = <newline> if test <newline> end
      accepts matching var = until ... end
      registers an offense for mismatched h[k] = if test <newline> end
      registers an offense for mismatched h[k] << if test <newline> end
      accepts matching $var = if ... end
      auto-corrects mismatched var ||= if test <newline> end
  correct + opposite
    registers an offense and corrects
  case as argument
    when EnforcedStyleAlignWith is variable
      registers an offense for mismatched test case a when b <newline> end
      auto-corrects mismatched test case a when b <newline> end
      accepts matching test case ... end
    when EnforcedStyleAlignWith is start_of_line
      registers an offense for mismatched test case a when b <newline> end
      accepts matching test case a when b ... end
      auto-corrects mismatched test case a when b <newline> end
    when EnforcedStyleAlignWith is keyword
      registers an offense for mismatched test case a when b <newline> end
      accepts matching test case ... end
      auto-corrects mismatched test case a when b <newline> end
  when end is preceded by something else than whitespace
    does not register an offense
  when EnforcedStyleAlignWith is variable
    accepts matching module ... end
    accepts matching unless ... end
    registers an offense for mismatched class Test <newline> end
    auto-corrects mismatched puts 1; case a when b <newline> end
    accepts matching while ... end
    auto-corrects mismatched case a when b <newline> end
    registers an offense for mismatched case a when b <newline> end
    auto-corrects mismatched until test <newline> end
    auto-corrects mismatched puts 1; if test <newline> end
    accepts matching puts 1; if ... end
    auto-corrects mismatched if test <newline> end
    registers an offense for mismatched unless test <newline> end
    registers an offense for mismatched puts 1; unless test <newline> end
    auto-corrects mismatched while test <newline> end
    registers an offense for mismatched while test <newline> end
    auto-corrects mismatched puts 1; module Test <newline> end
    registers an offense for mismatched puts 1; if test <newline> end
    accepts matching puts 1; while ... end
    auto-corrects mismatched puts 1; class Test <newline> end
    registers an offense for mismatched puts 1; until test <newline> end
    auto-corrects mismatched unless test <newline> end
    registers an offense for mismatched puts 1; module Test <newline> end
    auto-corrects mismatched puts 1; unless test <newline> end
    registers an offense for mismatched module Test <newline> end
    auto-corrects mismatched class Test <newline> end
    accepts matching puts 1; until ... end
    auto-corrects mismatched puts 1; while test <newline> end
    registers an offense for mismatched puts 1; while test <newline> end
    accepts matching case ... end
    accepts matching puts 1; module ... end
    accepts matching until ... end
    accepts matching puts 1; class ... end
    registers an offense for mismatched if test <newline> end
    auto-corrects mismatched puts 1; until test <newline> end
    accepts matching class ... end
    auto-corrects mismatched module Test <newline> end
    registers an offense for mismatched until test <newline> end
    accepts matching puts 1; unless ... end
    registers an offense for mismatched puts 1; class Test <newline> end
    registers an offense for mismatched puts 1; case a when b <newline> end
    accepts matching puts 1; case ... end
    accepts matching if ... end
  when EnforcedStyleAlignWith is start_of_line
    auto-corrects mismatched puts 1; case a when b <newline> end
    registers an offense for mismatched puts 1; if test <newline> end
    registers an offense for mismatched var << if test <newline> end
    registers an offense for mismatched var << unless test <newline> end
    auto-corrects mismatched until test <newline> end
    auto-corrects mismatched class Test <newline> end
    auto-corrects mismatched puts 1; class Test <newline> end
    accepts matching var = <newline>  if ... end
    auto-corrects mismatched while test <newline> end
    accepts matching puts 1; module ... end
    accepts matching var = case ... end
    registers an offense for mismatched var = if test <newline> end
    auto-corrects mismatched puts 1; until test <newline> end
    auto-corrects mismatched var = while test <newline> end
    auto-corrects mismatched var << while test <newline> end
    auto-corrects mismatched puts 1; unless test <newline> end
    accepts matching var << while ... end
    registers an offense for mismatched puts 1; until test <newline> end
    accepts matching puts 1; unless ... end
    auto-corrects mismatched var << unless test <newline> end
    registers an offense for mismatched class Test <newline> end
    auto-corrects mismatched var = case a when b <newline> end
    registers an offense for mismatched var = unless test <newline> end
    auto-corrects mismatched puts 1; while test <newline> end
    registers an offense for mismatched puts 1; class Test <newline> end
    accepts matching puts 1; class ... end
    registers an offense for mismatched var << while test <newline> end
    registers an offense for mismatched module Test <newline> end
    registers an offense for mismatched unless test <newline> end
    registers an offense for mismatched puts(if test <newline> end)
    auto-corrects mismatched var = until test <newline> end
    auto-corrects mismatched var = unless test <newline> end
    registers an offense for mismatched puts 1; unless test <newline> end
    accepts matching var = until ... end
    auto-corrects mismatched puts 1; if test <newline> end
    registers an offense for mismatched until test <newline> end
    registers an offense for mismatched var = while test <newline> end
    accepts matching puts 1; while ... end
    auto-corrects mismatched puts 1; module Test <newline> end
    auto-corrects mismatched case a when b <newline> end
    accepts matching var = unless ... end
    registers an offense for mismatched var << until test <newline> end
    auto-corrects mismatched unless test <newline> end
    accepts matching puts 1; until ... end
    registers an offense for mismatched var = until test <newline> end
    registers an offense for mismatched var = <newline> if test <newline> end
    auto-corrects mismatched var << until test <newline> end
    accepts matching var = while ... end
    registers an offense for mismatched case a when b <newline> end
    registers an offense for mismatched puts 1; module Test <newline> end
    auto-corrects mismatched module Test <newline> end
    registers an offense for mismatched if test <newline> end
    registers an offense for mismatched while test <newline> end
    accepts matching var = if ... end
    auto-corrects mismatched var << case a when b <newline> end
    auto-corrects mismatched puts(if test <newline> end)
    registers an offense for mismatched var << case a when b <newline> end
    registers an offense for mismatched puts 1; while test <newline> end
    registers an offense for mismatched var = case a when b <newline> end
    auto-corrects mismatched var = <newline> if test <newline> end
    auto-corrects mismatched var << if test <newline> end
    auto-corrects mismatched var = if test <newline> end
    accepts matching puts 1; case ... end
    accepts matching puts 1; if ... end
    auto-corrects mismatched if test <newline> end
    registers an offense for mismatched puts 1; case a when b <newline> end

RuboCop::Cop::Style::EmptyLiteral
  Empty Array
    does not register an offense for ::Array.new with block
    does not registers an offense Array.new with block
    registers an offense for ::Array.new
    does not register Array.new with block in other block
    registers an offense for Array.new()
    auto-corrects Array.new in block in block
    does not register an offense for Array.new(3)
    registers an offense for Array.new
  Empty String
    registers an offense for ::String.new
    does not register an offense for ::String.new("top")
    does not register an offense for String.new("top")
    registers an offense for String.new
    registers an offense for String.new()
    when frozen string literals is enabled
      does not register an offense for String.new
    when double-quoted string literals are preferred
      registers an offense for ::String.new
      registers an offense for String.new
  Empty Hash
    auto-corrects Hash.new to {} in various contexts
    auto-correct Hash.new to {} as the first parameter to a method
    does not register an offense for ::Hash.new(3)
    registers an offense for Hash.new()
    does not register an offense for Hash.new(3)
    auto-correct Hash.new to {} as the only parameter to a method
    auto-correct changes Hash.new to {} and wraps all arguments in parentheses when it is the first argument to super
    registers an offense for Hash.new
    does not register an offense for Hash.new { block }
    auto-corrects Hash.new in block
    auto-correct changes Hash.new to {} and wraps it in parentheses when it is the only argument to super
    does not register an offense for ::Hash.new { block }
    registers an offense for ::Hash.new

RuboCop::Cop::Style::RedundantSortBy
  autocorrects array.sort_by { |y| y }
  autocorrects array.sort_by do |x| x end
  autocorrects array.sort_by { |x| x }

RuboCop::MagicComment
  returns true for frozen_string_literal when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns "ascii-8bit" for encoding when comment is # -*- encoding : ascii-8bit -*-
  returns "utf-8" for encoding when comment is # coding: utf-8
  returns true for frozen_string_literal when comment is # -*- coding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for frozen_string_literal when comment is # encoding: ascii-8bit frozen_string_literal: true
  returns "ascii-8bit" for encoding when comment is # encoding: ascii-8bit frozen_string_literal: true
  returns nil for frozen_string_literal when comment is # frozen_string_literal: true encoding: ascii-8bit
  returns true for frozen_string_literal when comment is # frozen_string_literal:true
  returns "invalid" for frozen_string_literal when comment is # frozen_string_literal: invalid
  returns true for frozen_string_literal when comment is # frozen-string-literal: true
  returns nil for frozen_string_literal when comment is # encoding: utf-8
  returns nil for encoding when comment is # frozen_string_literal: invalid
  returns nil for frozen_string_literal when comment is # vim: filetype=python, fileencoding=ascii-8bit
  returns nil for encoding when comment is # -*- frozen-string-literal: true -*-
  returns nil for encoding when comment is # frozen-string-literal: true
  returns nil for frozen_string_literal when comment is # ENCODING: utf-8
  returns nil for frozen_string_literal when comment is # coding: utf-8
  returns nil for frozen_string_literal when comment is  CSV.generate(encoding: Encoding::UTF_8) do |csv|
  returns nil for frozen_string_literal when comment is     # coding: utf-8
  returns nil for encoding when comment is # frozen_string_literal: false
  returns false for frozen_string_literal when comment is # frozen_string_literal: false
  returns "ascii-8bit" for encoding when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for encoding when comment is # FROZEN-STRING-LITERAL: true
  returns nil for encoding when comment is # frozen_string_literal:true
  returns "utf-8" for encoding when comment is # eNcOdInG: utf-8
  returns nil for frozen_string_literal when comment is # vim:fileencoding=utf-8
  returns nil for frozen_string_literal when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # -*- encoding : ascii-8bit -*-
  returns true for frozen_string_literal when comment is # FROZEN-STRING-LITERAL: true
  returns nil for encoding when comment is # fRoZeN-sTrInG_lItErAl: true
  returns true for frozen_string_literal when comment is # fRoZeN-sTrInG_lItErAl: true
  returns nil for encoding when comment is  CSV.generate(encoding: Encoding::UTF_8) do |csv|
  returns nil for frozen_string_literal when comment is # eNcOdInG: utf-8
  returns nil for encoding when comment is # frozen_string_literal: true
  returns true for frozen_string_literal when comment is     # frozen_string_literal: true
  returns nil for frozen_string_literal when comment is # vim: filetype=ruby,  fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
  returns "ascii-8bit" for encoding when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for frozen_string_literal when comment is # incoding: utf-8
  returns "utf-8" for encoding when comment is     # coding: utf-8
  returns true for frozen_string_literal when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
  returns nil for encoding when comment is # vim:fileencoding=utf-8
  returns "ascii-8bit" for encoding when comment is #vim: filetype=ruby, fileencoding=ascii-8bit
  returns nil for encoding when comment is # incoding: utf-8
  returns "ascii-8bit" for encoding when comment is # -*- coding: ASCII-8BIT; frozen_string_literal: true -*-
  returns "stateless-iso-2022-jp-kddi" for encoding when comment is # encoding: stateless-iso-2022-jp-kddi
  returns "utf-8" for encoding when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is #
  returns "utf-8" for encoding when comment is # encoding: utf-8
  returns true for frozen_string_literal when comment is # frozen_string_literal: true
  returns "utf-8" for encoding when comment is # ENCODING: utf-8
  returns nil for encoding when comment is     # frozen_string_literal: true
  returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
  returns "ascii-8bit" for encoding when comment is # frozen_string_literal: true encoding: ascii-8bit
  returns nil for encoding when comment is # vim: filetype=ruby,fileencoding=ascii-8bit
  returns nil for encoding when comment is #
  returns nil for frozen_string_literal when comment is # vim: filetype=ruby,fileencoding=ascii-8bit
  returns "ascii-8bit" for encoding when comment is # vim: filetype=python, fileencoding=ascii-8bit
  returns nil for frozen_string_literal when comment is # encoding: stateless-iso-2022-jp-kddi
  returns nil for frozen_string_literal when comment is #vim: filetype=ruby, fileencoding=ascii-8bit
  returns true for frozen_string_literal when comment is # -*- frozen-string-literal: true -*-
  returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby,  fileencoding=ascii-8bit

RuboCop::Cop::Bundler::OrderedGems
  When a gem that starts with a capital letter is not sorted
    registers an offense
  When gems are asciibetically sorted irrespective of _
    does not register an offense
  When gems are not alphabetically sorted
    registers an offense
  When there are duplicated gems in group
    registers an offense
  When a gem declaration takes several lines
    registers an offense
  When the gemfile is empty
    does not register any offenses
  When gem groups is separated by multiline comment
    with TreatCommentsAsGroupSeparators: false
      registers an offense
    with TreatCommentsAsGroupSeparators: true
      accepts
  When each individual group of line is sorted
    does not register any offenses
  When each individual group of line is not sorted
    registers some offenses
  When gems have an inline comment, and not sorted
    registers an offense
  when a gem is referenced from a variable
    resets the sorting to a new block
    ignores the line
  When a gem is sorted but not so when disregarding _-
    by default
      registers an offense
    when ConsiderPunctuation is true
      does not register an offense
  When gems are alphabetically sorted
    does not register any offenses
  When a gem that starts with a capital letter is sorted
    does not register an offense

RuboCop::Cop::Layout::EmptyLinesAroundClassBody
  when EnforcedStyle is empty_lines_except_namespace
    when only child is module
      requires no empty lines for namespace
      registers offense for namespace body ending with a blank
      registers offense for namespace body starting with a blank
    when has multiple child classes
      requires empty lines for namespace
      registers offenses for namespace body starting and ending without a blank
    when only child is class
      registers offenses for namespaced class body not starting with a blank
      registers offense for namespace body starting with a blank
      registers offense for namespace body ending with a blank
      requires no empty lines for namespace
      autocorrects beginning and end
      registers offenses for namespaced class body not ending with a blank
  when EnforcedStyle is no_empty_lines
    autocorrects singleton class body containing only a blank
    registers an offense for class body starting with a blank
    registers an offense for singleton class body ending with a blank
    registers an offense for class body ending with a blank
  when EnforcedStyle is ending_only
    registers an offense for an empty line at the end of a class
    ignores empty lines at the beginning of a class
  when EnforcedStyle is beginning_only
    registers an offense for an empty line at the end of a class
    ignores empty lines at the beginning of a class
  when EnforcedStyle is empty_lines_special
    when first child is NOT a method
      does not require blank line at the beginning of class body but requires blank line before first def definition and requires blank line at the end of class body
      source with blank lines
        registers an offense for class beginning with a blank line
      when class has a namespace
        requires no empty lines for namespace and does not require blank line at the beginning of class body but requires blank line at the end of class body
        source without blank lines
          registers and autocorrects the offenses
        source with constants
          registers and autocorrects the offenses
        source with blank lines
          registers and autocorrects the offenses
      source with comment before method definition
        registers an offense for class beginning with a blank line
      source without blank lines
        registers an offense for class not ending with a blank line
    when namespace has multiple children
      requires empty lines for namespace
    when first child is method
      requires blank line at the beginning and ending of class body
      when class has a namespace
        requires no empty lines for namespace but requires blank line at the beginning and ending of class body
        source with blank lines
          autocorrects the offenses
        source without blank lines
          registers and autocorrects the offenses
      source without blank lines
        registers an offense for class not beginning and ending with a blank line
    class with empty body
      without empty line
        does NOT register offenses
      with empty line
        does NOT register offenses
    class with constant and child class
      registers and autocorrects the offenses
    class with only constants
      registers and autocorrects the offenses
  when EnforcedStyle is empty_lines
    does not register offenses when specifying a superclass that breaks the line
    does not register offenses
    accepts singleton classes with an empty body
    accepts classes with an empty body
    registers an offense for singleton class body not starting or ending with a blank
    registers an offense for class body not starting or ending with a blank

RuboCop::Formatter::SimpleTextFormatter
  #report_file
    when the offense is not corrected
      prints message as-is
    when the offense is marked as todo
      prints [Todo] along with message
    the file is outside of the current working directory
      prints as absolute path
    the file is under the current working directory
      prints as relative path
    when the offense is automatically corrected
      prints [Corrected] along with message
  #report_summary
    when a offense detected
      handles pluralization correctly
    when no files inspected
      handles pluralization correctly
    when 2 offenses are corrected
      handles pluralization correctly
    when 2 offenses detected
      handles pluralization correctly
    when a file inspected and no offenses detected
      handles pluralization correctly
    when an offense is corrected
      prints about correction

RuboCop::Cop::Layout::EmptyLinesAroundMethodBody
  accepts method body starting with a line with spaces
  registers an offense for class method body ending with a blank
  registers an offense for method body ending with a blank
  is not fooled by single line methods
  registers an offense for class method body starting with a blank
  registers an offense for method body starting with a blank

RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces
  can handle interpolation in a braceless hash literal
  registers an offense for hashes with no spaces if so configured
  registers an offense for correct + opposite
  accepts hash literals with no braces
  accepts hashes with spaces by default
  when EnforcedStyle is no_space
    registers an offense for opposite + correct
    accepts multiline hash
    registers an offense for hashes with spaces
    accepts multiline hash with comment
    accepts hashes with no spaces
  when EnforcedStyle is compact
    registers offenses for hashes with no spaces
    accepts multiline hash with comment
    registers an offense for opposite + correct
    doesn't register an offense for non-nested hashes with spaces
    accepts multiline hash
    registers an offense for nested hashes with spaces
  on Hash[{ x: 1 } => [1]]
    does not register an offense
  on { key: "{" }
    does not register an offense
  with space inside empty braces not allowed
    registers an offense for empty braces with space inside
    accepts empty braces with no space inside
  with space inside empty braces allowed
    accepts empty braces with space inside
    registers an offense for empty braces with no space inside

RuboCop::Cop::Style::ParallelAssignment
  corrects when the expression uses a modifier rescue statement
  registers an offense when assigning to same variables in same order
  registers an offense when assigning to namespaced constants
  registers an offense with indices
  corrects when the right variable is a symbol array
  registers an offense with attributes when assignments must be reordered to preserve meaning
  corrects when assignments must be reordered to avoid changing meaning
  allows expanding an assigned var
  corrects when the number of left hand variables matches the number of right hand variables
  registers an offense when the right side has constants
  corrects parallel assignment inside rescue statements within method definitions
  corrects parallel assignment in unless statements
  registers an offense when the right side has multiple hashes
  corrects when using nested indentation
  corrects parallel assignment in if statements
  corrects parallel assignment in rescue statements within begin ... rescue
  allows more left variables than right variables
  corrects when using single indentation
  corrects when the expression uses a modifier unless statement
  corrects when assigning from multiple methods with blocks
  corrects when the right variable is an array
  registers an offense when the right side has mulitple arrays
  registers an offense with indices and attributes when assignments must be reordered to preserve meaning
  corrects when the expression uses a modifier until statement
  registers an offense when assignments must be reordered to preserve meaning
  corrects when the right variable is a word array
  corrects parallel assignment in while statements
  registers an offense when right hand side has maps with blocks
  registers an offense when the right side has mixed expressions
  registers an offense with indices of different variables
  allows more right variables than left variables
  corrects when assigning to method returns
  corrects when the expression uses a modifier rescue statement inside of a method
  corrects when the expression uses a modifier if statement inside a method
  corrects parallel assignment in until statements
  corrects when using constants
  corrects when the expression uses a modifier if statement
  registers an offense when right hand side has namespaced constants
  corrects when the expression uses a modifier while statement
  registers an offense when left hand side ends with an implicit variable
  corrects when the expression uses a modifier rescue statement as the only thing inside of a method
  registers an offense when the right side has methods with/without blocks
  corrects when the expression is missing spaces
  behaves like allowed
    allows assignment of: array = [1, 2, 3]; a, = array;
  behaves like allowed
    allows assignment of: a, = *'foo'
  using custom indentation width
    works with nesting
    works with rescue
    works with standard correction
    works with guard clauses
  behaves like allowed
    allows assignment of: a, = a
  behaves like allowed
    allows assignment of: a = *'foo'
  behaves like allowed
    allows assignment of: a, = *foo
  behaves like allowed
    allows assignment of: ary[0], ary[1], ary[2] = ary[1], ary[2], ary[0]
  behaves like allowed
    allows assignment of: a, b, c = *node, 1, 2
  behaves like allowed
    allows assignment of: foo = [1, 2, 3]; a, b, c = foo;
  behaves like allowed
    allows assignment of: obj.attr1, obj.attr2 = obj.attr2, obj.attr1
  behaves like allowed
    allows assignment of: self.a, self.b = b, a
  behaves like allowed
    allows assignment of: a, = 1
  behaves like allowed
    allows assignment of: a, b, c = b, c, a
  behaves like allowed
    allows assignment of: a, *b = [1, 2, 3]
  behaves like allowed
    allows assignment of: a, b = foo()
  behaves like allowed
    allows assignment of: CONSTANT, = 1, 2
  behaves like allowed
    allows assignment of: a, b = (a + b), (a - b)
  behaves like allowed
    allows assignment of: a, b, c = 1, 2, *node
  behaves like allowed
    allows assignment of: a, b = Float::INFINITY
  behaves like allowed
    allows assignment of: *a, b = [1, 2, 3]
  behaves like allowed
    allows assignment of: begin_token, end_token = CONSTANT
  behaves like allowed
    allows assignment of: a, b = *foo
  behaves like allowed
    allows assignment of: a = 1; b = 2;
  behaves like allowed
    allows assignment of: a = 1
  behaves like allowed
    allows assignment of: a, b = b, a
  behaves like allowed
    allows assignment of: a, b = foo.map { |e| e.id }
  behaves like allowed
    allows assignment of: a = a
  behaves like allowed
    allows assignment of: a[0], a[1] = a[1], a[0]
  behaves like allowed
    allows assignment of: obj.attr1, ary[0] = ary[0], obj.attr1
  behaves like allowed
    allows assignment of: self.a, self.b = self.b, self.a
  behaves like allowed
    allows assignment of: a, = 1, 2, 3

RuboCop::CLI
  does not register any offenses for an empty file
  registers an offense for a syntax error
  registers an offense for Parser warnings
  checks a given file with faults and returns 1
  can process a file with an invalid UTF-8 byte sequence
  finds a file with no .rb extension but has a shebang line
  when errors are raised while processing files due to bugs
    displays an error message to stderr
  obsolete cops
    when configuration for TrailingComma is given
      fails with an error message
  when interrupted
    returns 130
  configuration of target Ruby versions
    when configured with an unsupported ruby
      fails with an error message
    when configured with an unknown version
      fails with an error message
  rubocop:disable comment
    can disable selected cops in a code section
    can disable all cops in a code section
    can disable selected cops on a single line
    can disable all cops on a single line
    when --auto-correct-all is given
      does not trigger RedundantCopDisableDirective due to lines moving around
    Specify `--init` option to `rubocop` command
      when .rubocop.yml already exists
        fails with an error message
      when .rubocop.yml does not exist
        generate a .rubocop.yml file
    without using namespace
      can disable selected cops on a single line but prints a warning
    when not necessary
      causes an offense to be reported
      and there are no other offenses
        exits with error code
      and RedundantCopDisableDirective is disabled through department
        does not report RedundantCopDisableDirective offenses
      and RedundantCopDisableDirective is individually excluded
        does not report RedundantCopDisableDirective offenses
      and RedundantCopDisableDirective is individually disabled
        does not report RedundantCopDisableDirective offenses
  configuration from file
    allows the default configuration file as the -c argument
    fails when a configuration file specifies an invalid Severity
    works when a configuration file passed by -c specifies Exclude with strings
    cannot disable Syntax offenses
    can exclude directories relative to .rubocop.yml
    prefers a config file in ancestor directory to another in home
    uses the DefaultFormatter if another formatter is not specified
    works when a configuration file passed by -c specifies Exclude with regexp
    can exclude a typical vendor directory
    ignores excluded files
    can disable parser-derived offenses with warning severity
    only reads configuration in explicitly included hidden directories
    prints an error message for an unrecognized EnforcedStyle
    can exclude a vendor directory with an erroneous config file
    does not consider Include parameters in subdirectories
    can use an alternative max line length from a config file
    displays style guide URLs if DisplayStyleGuide is true
    prints an error for an unrecognized cop name in .rubocop.yml
    displays cop names if DisplayCopNames is false
    can be configured with project config to disable a certain error
    can be configured with option to disable a certain error
    shows an error if the input file cannot be found
    works when a configuration file specifies Severity for Metrics/ParameterLists and Layout/LineLength
    finds included files
    can be configured to merge a parameter that is a hash
    works when a cop that others depend on is disabled
    can have different config files in different directories
    can be configured to override a parameter that is a hash in a special case
    matches included/excluded files correctly when . argument is given
    excludes the vendor directory by default
    can exclude a vendor directory indirectly
    prints a warning for an unrecognized configuration parameter
    does not read files in excluded list
    works when a configuration file specifies Severity for Metrics/ParameterLists and Layout
    fails when a configuration file has invalid YAML syntax
    when obsolete MultiSpaceAllowedForOperators param is used
      displays a warning
    when configured for indented_internal_methods style indentation
      registers offense for normal indentation in class
      accepts indented_internal_methods style indentation
      registers offense for normal indentation in module
    when a value in a hash is overridden with nil
      acts as if the key/value pair was removed
    without using namespace
      can be configured with option to disable a certain error
    when MultilineMethodCallIndentation is used with aligned style and IndentationWidth parameter
      fails with an error message
    when --force-default-config option is specified
      when no config file specified
        ignores config file
      when config file specified with -c
        ignores config file
    when configuration is taken from $HOME/.rubocop.yml
      handles relative excludes correctly when run from project root
    when a file inherits from a higher level
      inherits relative excludes correctly
    when MultilineOperationIndentation is used with aligned style and IndentationWidth parameter
      fails with an error message
  when checking a correct file
    returns 0
    when super is used with a block
      still returns 0
  cops can exclude files based on config
    ignores excluded files
  unknown cop
    in configuration file is given
      prints the error and exists with code 2
  when lines end with CR+LF
    reports an offense
  configuration of `require`
    unknown library is specified
      exits with 2
  when given a file/directory that is not under the current dir
    and the Rakefile path is relative
      checks a Rakefile but Style/FileName does not report
    and the directory is relative
      checks a Rakefile but Style/FileName does not report
    and the Rakefile path is absolute
      checks a Rakefile but Style/FileName does not report
    and the directory is absolute
      checks a Rakefile but Style/FileName does not report
  style guide only usage
    via the config
      AllCops/StyleGuideCopsOnly
        when it is true
          skips cops that have no link to a style guide
        when it is false
          runs cops for rules regardless of any link to the style guide
      AllCops/DisabledByDefault
        when it is false
          runs all cops that are enabled in default configuration
        when it is true
          runs only the cop configured in .rubocop.yml
    via the cli option
      --only-guide-cops
        runs cops for rules that link to a style guide
        skips cops that have no link to a style guide
        overrides configuration of AllCops/StyleGuideCopsOnly

RuboCop::Cop::Lint::ShadowedArgument
  method argument shadowing
    when a single argument is shadowed
      registers an offense
      when binding is used
        registers an offense
        when IgnoreImplicitReferences config option is set to true
          accepts
      when reassigning to splat variable
        does not register an offense
      and shadowed within a conditional
        registers an offense without specifying where the reassignment took place
        and was used before shadowing
          accepts
        and the conditional is nested within a lambda
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the conditional is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the conditional occurs after the reassignment
          registers an offense
        and the argument was not shadowed outside the conditional
          accepts
      and shadowed within a block
        registers an offense without specifying where the reassignment took place
        and the block is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the block is nested within a block
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the block occurs after the reassignment
          registers an offense
        and the argument was not shadowed outside the block
          accepts
        and was used before shadowing
          accepts
      when zsuper is used
        registers an offense
        when IgnoreImplicitReferences config option is set to true
          accepts
          when argument was shadowed by zsuper
            does not register an offense
        when argument was shadowed by zsuper
          registers an offense
      when a splat argument is shadowed
        registers an offense
      when argument was used in shorthand assignment
        does not register an offense
      and the argument is not used
        accepts
    when multiple arguments are shadowed
      and one of them shadowed within a lambda while another is shadowed outside
        registers an offense
  block argument shadowing
    when a block local variable is assigned but no argument is shadowed
      accepts
    when multiple arguments are shadowed
      and one of them shadowed within a lambda while another is shadowed outside
        registers an offense
    when a single argument is shadowed
      registers an offense
      when binding is used
        registers an offense
        when IgnoreImplicitReferences config option is set to true
          accepts
      and shadowed within a conditional
        registers an offense without specifying where the reassignment took place
        and the conditional is nested within a lambda
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the conditional occurs after the reassignment
          registers an offense
        and was used before shadowing
          accepts
        and the argument was not shadowed outside the conditional
          accepts
        and the conditional is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
      when zsuper is used
        accepts
      and shadowed within a block
        registers an offense without specifying where the reassignment took place
        and the block is nested within a conditional
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and was used before shadowing
          accepts
        and the block is nested within a block
          registers an offense without specifying where the reassignment took place
          and the argument was used before shadowing
            accepts
        and the block occurs after the reassignment
          registers an offense
        and the argument was not shadowed outside the block
          accepts
      and the argument is not used
        accepts

RuboCop::Cop::Style::Semicolon
  accepts one line empty module definitions
  registers an offense for semicolon at the end no matter what
  registers an offense for one line method with two statements
  accepts one line empty method definitions
  accepts one line empty class definitions
  accepts one line method definitions
  registers an offense for several expressions
  registers an offense for a semicolon at the beginning of a line
  accepts semicolon after params if so configured
  accept semicolons inside strings
  accepts semicolon before end if so configured
  registers an offense for a single expression
  when AllowAsExpressionSeparator is true
    accepts several expressions
    accepts one line method with two statements
  with a multi-expression line without a semicolon
    does not register an offense

RuboCop::Cop::Style::ParenthesesAroundCondition
  does not blow up for empty if condition
  does not blow up when the condition is a ternary op
  is not confused by parentheses in subexpression
  registers an offense for parentheses around condition
  is not confused by leading parentheses in subexpression
  allows parens if the condition node is a modifier while op
  allows parens if the condition node is a modifier unless op
  allows parens if the condition node is a modifier if op
  allows parens if the condition node is a modifier until op
  accepts parentheses if there is no space between the keyword and (.
  does not blow up for empty unless condition
  accepts parentheses around condition in a ternary
  allows parens if the condition node is a modifier rescue op
  safe assignment is not allowed
    does not accept variable assignment in condition surrounded with parentheses
    does not accept element assignment in condition surrounded with parentheses
  parentheses in multiline conditions are allowed
    accepts parentheses around multiline condition
    registers an offense for parentheses in single line condition
  safe assignment is allowed
    accepts variable assignment in condition surrounded with parentheses
    accepts setter in condition surrounded with parentheses
    accepts element assignment in condition surrounded with parentheses
  parentheses in multiline conditions are not allowed
    registers an offense for parentheses around multiline condition

RuboCop::Cop::Lint::EmptyEnsure
  registers an offense and corrects empty ensure
  does not register an offense for non-empty ensure

RuboCop::Cop::Style::OptionalBooleanParameter
  registers an offense when defining class method with optional boolean arg
  registers an offense when defining method with multiple optional boolean args
  does not register an offense when defining method with keyword boolean arg
  registers an offense when defining method with optional boolean arg
  does not register an offense when defining method with optonal non-boolean arg
  does not register an offense when defining method without args

RuboCop::Cop::AlignmentCorrector
  #correct
    within string literals
      does not insert whitespace
    with large column deltas
      with plain heredoc (<<)
        behaves like heredoc indenter
          does not change indentation of here doc bodies and end markers
      with heredoc in backticks (<<``)
        behaves like heredoc indenter
          does not change indentation of here doc bodies and end markers
    simple indentation
      with a negative column delta
        outdents
      with a positive column delta
        indents
    with single-line here docs
      does not indent body and end marker

RuboCop::Cop::Layout::TrailingEmptyLines
  when EnforcedStyle is final_newline
    accepts final blank lines if they come after __END__
    registers an offense for no final newline after assignment
    registers an offense for multiple blank lines in an empty file
    registers an offense for multiple trailing blank lines
    accepts final blank lines if they come after __END__ in empty file
    auto-corrects unwanted blank lines in an empty file
    auto-corrects unwanted blank lines
    registers an offense for no final newline after block comment
    auto-corrects even if some lines have space
    accepts final newline
    accepts an empty file
  when EnforcedStyle is final_blank_line
    registers an offense for no final newline
    registers an offense for multiple trailing blank lines
    auto-corrects unwanted blank lines
    accepts final blank line
    auto-corrects unwanted blank lines in an empty file
    auto-corrects missing newline
    registers an offense for multiple blank lines in an empty file
    auto-corrects missing blank line
    registers an offense for final newline

RuboCop::Cop::Lint::RedundantStringCoercion
  accepts interpolation without #to_s
  registers an offense and corrects `to_s` in an interpolation with several expressions
  registers an offense and corrects `to_s` in interpolation
  does not explode on empty interpolation
  registers an offense and corrects an implicit receiver
  accepts #to_s with arguments in an interpolation

RuboCop::Cop::Style::RedundantBegin
  accepts a def with a begin block after a statement
  auto-corrects when there are trailing comments
  doesn't modify spacing when auto-correcting
  accepts a defs with required begin block
  reports an offense for single line def with redundant begin block
  accepts a def with required begin block
  reports an offense for def with redundant begin block
  reports an offense for defs with redundant begin block
  >= ruby 2.5
    accepts a stabby lambda with a begin-end
    accepts a block with a begin block after a statement
    registers an offense for a do-end block with redundant begin-end
    accepts super with block
    accepts a {} block with a begin-end
  < Ruby 2.5
    accepts a do-end block with a begin-end

RuboCop::Cop::Lint::ShadowingOuterLocalVariable
  when a block local variable has same name as an outer scope variable
    registers an offense
  when an outer scope variable is referenced in a block
    does not register an offense
  when multiple block arguments have a same name starts with "_"
    does not register an offense
  when a splat block argument has same name as an outer scope variable
    registers an offense
  when a method argument has same name as an outer scope variable
    does not register an offense
  when a block argument has same name "_" as outer scope variable "_"
    does not register an offense
  when multiple block arguments have same name "_"
    does not register an offense
  when a block argument has same name as an outer scope variable
    registers an offense
  when a block argument has different name with outer scope variables
    does not register an offense
  when a block block argument has same name as an outer scope variable
    registers an offense
  when an outer scope variable is reassigned in a block
    does not register an offense
  when a block argument has a same name starts with "_" as an outer scope variable
    does not register an offense

RuboCop::Cop::Layout::AccessModifierIndentation
  when EnforcedStyle is set to outdent
    accepts private def indented to method depth in a class
    registers an offense and corrects private indented to method depth in singleton class
    accepts private def indented to method depth in a module
    registers offense and corrects private indented to method depth in a class
    accepts private def indented to method depth in class defined with Class.new
    accepts private with argument indented to method depth in a module
    registers an offense and corrects module_function indented to method depth in a module
    accepts private def indented to method depth in module defined with Module.new
    registers an offense and corrects private indented to method depth in class defined with Class.new
    accepts private with argument indented to method depth in module defined with Module.new
    accepts private with argument indented to method depth in a class
    accepts private def indented to method depth in singleton class
    accepts module fn def indented to method depth in a module
    accepts private with argument indented to method depth in class defined with Class.new
    accepts private indented to the containing class indent level
    accepts module fn with argument indented to method depth in a module
    accepts protected indented to the containing class indent level
    accepts private with argument indented to method depth in singleton class
    registers an offense and corrects misaligned access modifiers in nested classes
    registers an offense and corrects private indented to method depth in module defined with Module.new
    registers an offense and corrects private indented to method depth in a module
  when EnforcedStyle is set to indent
    registers an offense and corrects misaligned access modifiers in nested classes
    registers an offense and corrects misaligned private
    accepts properly indented protected
    registers an offense and corrects correct + opposite alignment
    accepts indented access modifiers with arguments in nested classes
    registers an offense and corrects opposite + correct alignment
    accepts an empty class
    accepts properly indented private in module defined with Module.new
    accepts methods with a body
    registers an offense and corrects misaligned protected
    accepts properly indented private
    registers an offense and corrects access modifiers in arbitrary blocks (PENDING: Failing in Debian - needs investigation)
    registers an offense and corrects misaligned private in class defined with Class.new
    registers an offense and corrects misaligned private in module defined with Module.new
    registers an offense and corrects misaligned private in module
    registers an offense and corrects misaligned module_function in module
    registers an offense and corrects misaligned private in a singleton class
    when 4 spaces per indent level are used
      accepts properly indented private
    when indentation width is overridden for this cop only
      accepts properly indented private

RuboCop::Cop::Lint::ImplicitStringConcatenation
  when inside an array
    notes that the strings could be separated by a comma instead
  on adjacent string literals on the same line
    registers an offense
  when in a method call's argument list
    notes that the strings could be separated by a comma instead
  when the string literals contain newlines
    registers an offense
    does not register an offense for a single string
  on a string with interpolations
    does register an offense
  on a single string literal
    does not register an offense
  on adjacent string literals on different lines
    does not register an offense

RuboCop::Cop::Style::Alias
  when EnforcedStyle is prefer_alias_method
    does not register an offense for alias in an instance_eval block
    registers an offense for alias with bareword args
    registers an offense for alias with symbol args
    does not register an offense for alias_method
    does not register an offense for alias with gvars
  when EnforcedStyle is prefer_alias
    registers an offense for alias_method in a module block
    registers an offense for alias_method in a class block
    registers an offense for alias with symbol args
    does not register an offense for alias with bareword args
    does not register an offense for alias_method with non-literal method call argument
    does not register an offense for alias_method in self.method def
    does not register an offense for alias_method with non-literal constant argument
    does not register an offense for alias in an instance_eval block
    registers an offense for alias_method at the top level
    does not register an offense for alias_method in a block
    does not register an offense for alias_method in a method def
    does not register an offense for alias_method with explicit receiver

RuboCop::Cop::Layout::FirstArrayElementIndentation
  when array is argument to setter
    accepts correctly indented first element
    registers an offense and corrects incorrectly indented first element
  when array is operand
    registers an offense and corrects incorrectly indented first element
    accepts correctly indented first element
    registers an offense and corrects incorrectly indented ]
    when indentation width is overridden for this cop
      registers an offense and corrects incorrectly indented 1st element
      accepts correctly indented first element
  when EnforcedStyle is align_brackets
    accepts correctly indented first element
    accepts an empty array
    accepts a first element on the same line as the left bracket
    accepts single line array
    accepts several elements per line
    accepts multi-assignments with no brackets
    accepts multi-assignments with brackets
    registers an offense and corrects incorrectly indented ]
    when 'consistent' style is used
      registers an offense and corrects incorrect indentation
      registers an offense and corrects incorrectly indented 1st element
    when 'special_inside_parentheses' style is used
      registers an offense and corrects incorrect indentation
    when indentation width is overridden for this cop
      registers an offense and corrects indentation that does not match IndentationWidth
      accepts correctly indented first element
  when array is method argument
    and arguments are surrounded by parentheses
      and EnforcedStyle is consistent
        registers an offense and corrects incorrect indentation
        accepts normal indentation for first argument
        accepts normal indentation for second argument
      and EnforcedStyle is special_inside_parentheses
        accepts normal indentation for array within array
        accepts special indentation for first argument
        registers an offense and corrects 'consistent' indentation
        registers an offense and corrects 'align_brackets' indentation
        accepts special indentation for second argument
        when using safe navigation operator
          registers an offense and corrects 'consistent' indentation
    and argument are not surrounded by parentheses
      accepts single line array with brackets
      accepts a correctly indented multi-line array with brackets
      accepts bracketless array
      registers an offense and corrects incorrectly indented multi-line array with brackets
  when array is right hand side in assignment
    accepts correctly indented first element
    registers an offense and corrects incorrectly indented first element
    accepts multi-assignments with brackets
    accepts a first element on the same line as the left bracket
    accepts single line array
    accepts multi-assignments with no brackets
    accepts several elements per line
    accepts an empty array

RuboCop::Cop::Commissioner
  #investigate
    traverses the AST and invoke cops specific callbacks
    stores all errors raised by the cops
    when given a source with parsing errors
      only calls on_other_file
    when a cop reports offenses
      returns all offenses found by the cops
    when passed :raise_error option
      re-raises the exception received while processing
    when given a force
      passes the input params to all cops/forces that implement their own #investigate method

RuboCop::Cop::Style::FloatDivision
  EnforcedStyle is left_coerce
    registers offense for both coerce
    registers offense for right coerce with calculations
    registers offense for right coerce
    does not register offense for left coerce
  EnforcedStyle is fdiv
    registers offense for both coerce
    registers offense for left coerce with calculations
    registers offense for left coerce
    does not register offense on usage of fdiv
    registers offense for right coerce
  EnforcedStyle is right_coerce
    registers offense for left coerce with calculations
    registers offense for both coerce
    does not register offense for right coerce
    registers offense for left coerce
  EnforcedStyle is single_coerce
    registers offense for left coerce with calculations
    does not register offense for left coerce only
    registers offense for both coerce
    does not register offense for right coerce only

RuboCop::Formatter::AutoGenConfigFormatter
  #report_file_as_mark
    when different severity offenses are detected
      prints highest level mark
    when a refactor convention offense is detected
      prints "C"
    when no offenses are detected
      prints "."
    when a refactor severity offense is detected
      prints "R"
  #finished
    calls #report_summary
    when any offenses are detected
      does not report offenses
      outputs report summary
    when no offenses are detected
      does not report offenses

RuboCop::Cop::Layout::SpaceAfterMethodName
  registers offense and corrects class def with space before parenthesis
  accepts a def with arguments but no parentheses
  accepts a defs without arguments
  registers an offense and corrects def with space before the parenthesis
  accepts an assignment def with arguments but no parentheses
  accepts class method def with arguments but no parentheses
  registers offense and corrects assignment def with space before parenthesis
  accepts a def without arguments

RuboCop::Cop::Style::RescueStandardError
  implicit
    accepts rescue modifier
    when rescuing in a begin block
      accepts rescuing a single error class other than StandardError, assigned to a variable
      accepts rescuing StandardError with other errors
      accepts rescuing a single error class other than StandardError
      accepts rescuing ::StandardError with other errors
      accpets rescuing no error class
      accepts rescuing no error class, assigned to a variable
      accepts rescuing StandardError with other errors, assigned to a variable
      when rescuing StandardError by itself
        registers an offense
        when the error is assigned to a variable
          registers an offense
          with ::StandardError
            registers an offense
        with ::StandardError
          registers an offense
    when rescuing in a method definition
      accepts rescuing StandardError with other errors
      accepts rescuing no error class, assigned to a variable
      accepts rescuing no error class
      accepts rescuing StandardError with other errors, assigned to a variable
      accepts rescuing a single error other than StandardError, assigned to a variable
      accepts rescuing a single error other than StandardError
      when rescuing StandardError by itself
        registers an offense
        when the error is assigned to a variable
          registers an offense
  explicit
    accepts rescue modifier
    when rescuing in a begin block
      accepts rescuing a single error other than StandardError
      accepts rescuing StandardError with other errors
      accepts rescuing a single error other than StandardErrorassigned to a variable
      accepts rescuing StandardError by itself
      accepts rescuing StandardError by itself, assigned to a variable
      accepts rescuing StandardError with other errors, assigned to a variable
      when calling rescue without an error class
        registers an offense
        when the error is assigned to a variable
          registers an offense
    when rescuing in a method definition
      accepts rescueing a single error other than StandardError, assigned to a variable
      accepts rescueing a single error other than StandardError
      accepts rescuing StandardError with other errors, assigned to a variable
      accepts rescuing StandardError by itself
      accepts rescuing StandardError with other errors
      accepts rescuing StandardError by itself, assigned to a variable
      when rescue is called without an error class
        registers an offense
      when the error is assigned to a variable
        registers an offense

RuboCop::Cop::Style::RedundantFetchBlock
  with SafeForConstants: false
    does not register an offense when using `#fetch` with constant in the block
  with SafeForConstants: true
    does not register an offense when using `#fetch` with argument fallback
    registers an offense and corrects when using `#fetch` with Rational in the block
    registers an offense and corrects when using `#fetch` with String in the block and strings are frozen
    registers an offense and corrects when using `#fetch` with Symbol in the block
    registers an offense and corrects when using `#fetch` with Float in the block
    does not register an offense when using `#fetch` with `Rails.cache`
    registers an offense and corrects when using `#fetch` with Complex in the block
    registers an offense and corrects when using `#fetch` with Integer in the block
    registers an offense and corrects when using `#fetch` with constant in the block
    registers an offense and corrects when using `#fetch` with empty block
    does not register an offense when using `#fetch` with an argument in the block
    does not register an offense when using `#fetch` with interpolated Symbol in the block
    does not register an offense when using `#fetch` with String in the block and strings are not frozen

RuboCop::Cop::Layout::SpaceBeforeComment
  accepts an EOL comment with a preceding space
  registers an offense and corrects missing space before an EOL comment
  accepts a doc comment
  accepts a comment that begins a line

RuboCop::Cop::Lint::LiteralAsCondition
  accepts literal 1 in non-toplevel and/or
  registers an offense for literal 2.0 in &&
  registers an offense for literal 2.0 in until
  registers an offense for literal {} in if
  accepts `true` literal in `while`
  registers an offense for literal :sym in case
  accepts array literal in case, if it has non-literal elements
  registers an offense for literal [1] in &&
  registers an offense for literal 1 in case
  registers an offense for literal [1] in complex !
  accepts literal :sym in non-toplevel and/or
  accepts `false` literal in post-loop `until`
  registers an offense for literal {} in while
  registers an offense for literal :sym in &&
  registers an offense for literal :"#{a}" in complex !
  registers an offense for literal 1 in while
  accepts literal :sym if it's not an and/or operand
  registers an offense for literal [1] in complex cond
  registers an offense for `!1`
  accepts literal 2.0 in non-toplevel and/or
  registers an offense for literal 2.0 in case
  registers an offense for literal [1] in post-loop while
  registers an offense for literal 2.0 in complex cond
  registers an offense for literal :"#{a}" in &&
  registers an offense for literal :sym in complex !
  registers an offense for literal {} in a when of a case without anything after case keyword
  registers an offense for literal 1 in a when of a case without anything after case keyword
  registers an offense for literal :sym in !
  registers an offense for literal {} in complex !
  registers an offense for `not 1`
  accepts `false` literal in `until`
  registers an offense for literal {} in until
  registers an offense for `not :"#{a}"`
  registers an offense for case with a primitive array condition
  registers an offense for `not 2.0`
  registers an offense for literal 2.0 in !
  registers an offense for literal :sym in complex cond
  registers an offense for literal [1] in !
  registers an offense for literal 2.0 in a when of a case without anything after case keyword
  accepts literal :"#{a}" in non-toplevel and/or
  registers an offense for literal {} in !
  accepts array literal in case, if it has nested non-literal element
  registers an offense for literal [1] in until
  registers an offense for literal :sym in a when of a case without anything after case keyword
  registers an offense for literal :"#{a}" in complex cond
  accepts literal 2.0 if it's not an and/or operand
  registers an offense for literal :sym in until
  registers an offense for literal :"#{a}" in until
  registers an offense for literal {} in post-loop until
  accepts literal {} in non-toplevel and/or
  registers an offense for literal :"#{a}" in a when of a case without anything after case keyword
  registers an offense for literal 1 in !
  registers an offense for literal :"#{a}" in case
  registers an offense for literal {} in post-loop while
  accepts dstr literal in case
  accepts literal 2.0 in a when of a case with something after case keyword
  registers an offense for literal [1] in while
  registers an offense for literal :sym in post-loop until
  registers an offense for literal {} in &&
  registers an offense for `!{}`
  registers an offense for literal {} in case
  registers an offense for literal 1 in post-loop until
  registers an offense for literal [1] in a when of a case without anything after case keyword
  registers an offense for literal :"#{a}" in post-loop while
  registers an offense for `!:sym`
  registers an offense for literal :sym in post-loop while
  accepts literal [1] in a when of a case with something after case keyword
  registers an offense for literal 2.0 in post-loop while
  registers an offense for literal :"#{a}" in post-loop until
  registers an offense for literal {} in complex cond
  registers an offense for literal :sym in while
  accepts literal :sym in a when of a case with something after case keyword
  registers an offense for `not {}`
  registers an offense for literal 1 in complex cond
  accepts `true` literal in post-loop `while`
  registers an offense for literal :"#{a}" in while
  registers an offense for `!:"#{a}"`
  registers an offense for literal 2.0 in while
  registers an offense for literal 2.0 in if
  registers an offense for literal :sym in if
  registers an offense for literal :"#{a}" in !
  accepts literal 1 in a when of a case with something after case keyword
  registers an offense for literal [1] in if
  registers an offense for `not [1]`
  accepts literal {} if it's not an and/or operand
  registers an offense for literal [1] in case
  registers an offense for literal 1 in &&
  registers an offense for literal [1] in post-loop until
  accepts literal [1] in non-toplevel and/or
  registers an offense for literal 2.0 in complex !
  registers an offense for literal 2.0 in post-loop until
  registers an offense for literal 1 in complex !
  accepts literal :"#{a}" in a when of a case with something after case keyword
  registers an offense for literal 1 in if
  registers an offense for literal 1 in until
  registers an offense for literal 1 in post-loop while
  registers an offense for `![1]`
  accepts literal 1 if it's not an and/or operand
  accepts literal :"#{a}" if it's not an and/or operand
  registers an offense for `not :sym`
  accepts literal {} in a when of a case with something after case keyword
  registers an offense for `!2.0`
  registers an offense for literal :"#{a}" in if
  accepts literal [1] if it's not an and/or operand

RuboCop::Cop::Style::RedundantSort
  does not register an offense when sort_by is not given a block
  does not register an offense when first is used before sort
  registers an offense when last is called on sort_by no block
  registers an offense when last is called on sort with comparator
  does not register an offense for sort!.first
  does not register an offense for sort_by!(&:something).last
  registers an offense when first is called on sort_by
  registers an offense when [0] is called on sort_by
  registers an offense when slice(0) is called on sort_by
  registers an offense when [](0) is called on sort
  registers an offense when last is called on sort_by
  registers an offense when first is called on sort_by no block
  registers an offense when at(0) is called on sort_by
  registers an offense when at(-1) is called with sort
  registers an offense when [](-1) is called on sort_by
  registers an offense when slice(-1) is called on sort_by
  registers an offense when last is called with sort
  does not register an offense when sort_by is used without first
  registers an offense when first is called with sort
  registers an offense when [-1] is called on sort
  does not register an offense when first has an argument
  does not register an offense when first is used without sort_by
  registers an offense when [0] is called on sort
  registers an offense when slice(0) is called on sort
  registers an offense when [-1] is called on sort_by
  when not taking first or last element
    does not register an offense when at(-2) is called on sort_by
    does not register an offense when [1] is called on sort
  >= Ruby 2.7
    when using numbered parameter
      registers an offense and corrects when first is called on sort_by
      registers an offense and corrects when last is called on sort with comparator
      registers an offense and corrects when at(0) is called on sort_by

RuboCop::Cop::Lint::OrderedMagicComments
  registers an offense and corrects when using `frozen_string_literal` magic comment is next of shebang
  does not register an offense when using `frozen_string_literal` magic comment only
  does not register an offense when using `encoding: Encoding::SJIS` Hash notation after`frozen_string_literal` magic comment
  does not register an offense when using `encoding` magic comment only
  does not register an offense when using `encoding` magic comment is first line
  does not register an offense when using `encoding` magic comment is next of shebang
  registers an offense and corrects when `coding` magic comment does not precede all other magic comments
  registers an offense and corrects when an `encoding` magic comment does not precede all other magic comments
  registers an offense and corrects when `-*- encoding : ascii-8bit -*-` magic comment does not precede all other magic comments

RuboCop::Cop::Style::MutableConstant
  Strict: false
    allows method call assignments
    when assigning an array without brackets
      does not add brackets to %w() arrays
      adds brackets when auto-correcting
    behaves like immutable objects
      allows 1.5 to be ||= to a constant
      allows 1.5 to be assigned to a constant
    behaves like immutable objects
      allows :sym to be assigned to a constant
      allows :sym to be ||= to a constant
    behaves like immutable objects
      allows FOO + BAR to be ||= to a constant
      allows FOO + BAR to be assigned to a constant
    splat expansion
      expansion of a range
        registers an offense and corrects to use to_a.freeze
        with parentheses
          registers an offense and corrects to use to_a.freeze
    when assigning a range (irange) without parenthesis
      does not add parenthesis to range enclosed in parentheses
      adds parenthesis when auto-correcting
    behaves like mutable objects
      when assigning with ||=
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
    behaves like mutable objects
      when assigning with =
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
    behaves like mutable objects
      when assigning with ||=
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows ::ENV['foo'] to be assigned to a constant
      allows ::ENV['foo'] to be ||= to a constant
    when assigning a range (erange) without parenthesis
      does not add parenthesis to range enclosed in parentheses
      adds parenthesis when auto-correcting
    when the constant is a frozen string literal
      when the frozen string literal comment is true
        behaves like immutable objects
          allows "#{a}" to be assigned to a constant
          allows "#{a}" to be ||= to a constant
      when the frozen string literal comment is false
        behaves like mutable objects
          when assigning with =
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
          when assigning with ||=
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
      when the frozen string literal comment is missing
        behaves like mutable objects
          when assigning with =
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
          when assigning with ||=
            registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows 1 to be assigned to a constant
      allows 1 to be ||= to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows FOO - BAR to be ||= to a constant
      allows FOO - BAR to be assigned to a constant
    behaves like immutable objects
      allows 'foo' + 'bar' to be assigned to a constant
      allows 'foo' + 'bar' to be ||= to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows ENV['foo'] to be ||= to a constant
      allows ENV['foo'] to be assigned to a constant
  Strict: true
    allows calls to freeze
    freezes a heredoc
    when the frozen string literal comment is true
      behaves like immutable objects
        allows "#{a}" to be ||= to a constant
        allows "#{a}" to be assigned to a constant
    behaves like immutable objects
      allows ::OTHER_CONST to be ||= to a constant
      allows ::OTHER_CONST to be assigned to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
    behaves like mutable objects
      when assigning with ||=
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for 'str' assigned to a constant and corrects by adding .freeze
    when assigning with multiple operator calls
      registers an offense and corrects with parens and freeze
    behaves like immutable objects
      allows ENV['foo'] to be assigned to a constant
      allows ENV['foo'] to be ||= to a constant
    when the frozen string literal comment is missing
      behaves like mutable objects
        when assigning with ||=
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
        when assigning with =
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows OTHER_CONST to be assigned to a constant
      allows OTHER_CONST to be ||= to a constant
    behaves like immutable objects
      allows 1 to be assigned to a constant
      allows 1 to be ||= to a constant
    operators that produce unfrozen objects
      registers an offense when operating on multiple strings
      registers an offense when operating on a constant and a string
    behaves like immutable objects
      allows ::Struct.new to be assigned to a constant
      allows ::Struct.new to be ||= to a constant
    behaves like immutable objects
      allows Struct.new(:node) do
  def assignment?
    true
  end
end
 to be ||= to a constant
      allows Struct.new(:node) do
  def assignment?
    true
  end
end
 to be assigned to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows :sym to be ||= to a constant
      allows :sym to be assigned to a constant
    when the frozen string literal comment is false
      behaves like mutable objects
        when assigning with ||=
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
        when assigning with =
          registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
    methods and operators that produce frozen objects
      accepts operating on a constant and an interger
      accepts operating on multiple floats
      accepts operating on multiple integers
      accepts comparison operators
      accepts assigning to an environment variable with a fallback
      accepts operating on a constant and a float
      accepts checking fixed size
    behaves like immutable objects
      allows ::ENV['foo'] to be assigned to a constant
      allows ::ENV['foo'] to be ||= to a constant
    behaves like immutable objects
      allows 1.5 to be assigned to a constant
      allows 1.5 to be ||= to a constant
    behaves like immutable objects
      allows Namespace::OTHER_CONST to be ||= to a constant
      allows Namespace::OTHER_CONST to be assigned to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
    behaves like immutable objects
      allows Struct.new to be ||= to a constant
      allows Struct.new to be assigned to a constant
    behaves like mutable objects
      when assigning with =
        registers an offense for Something.new assigned to a constant and corrects by adding .freeze
      when assigning with ||=
        registers an offense for Something.new assigned to a constant and corrects by adding .freeze
    when assigning with an operator
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
      behaves like operator methods
        registers an offense and corrects with parens and freeze
    when assigning an array without brackets
      does not add brackets to %w() arrays
      adds brackets when auto-correcting
    behaves like immutable objects
      allows ::Namespace::OTHER_CONST to be ||= to a constant
      allows ::Namespace::OTHER_CONST to be assigned to a constant
    behaves like mutable objects
      when assigning with ||=
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
      when assigning with =
        registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
    splat expansion
      expansion of a range
        registers an offense and corrects to use to_a.freeze
        with parentheses
          registers an offense and corrects to use to_a.freeze
    behaves like immutable objects
      allows Struct.new(:a, :b) to be assigned to a constant
      allows Struct.new(:a, :b) to be ||= to a constant

RuboCop::Cop::Style::RedundantRegexpEscape
  with a single-line `//` regexp
    with an escaped ')' outside a character class
      does not register an offense
    with an escaped 'i' outside a character class
      does not register an offense
    with an escaped 'F' outside a character class
      does not register an offense
    with escaped slashes
      does not register an offense
    with an escaped 'X' outside a character class
      does not register an offense
    with an escaped 'l' inside a character class
      does not register an offense
    with a backreference
      does not register an offense
    with an escaped 'cc' inside a character class
      does not register an offense
    with an escaped 'Y' outside a character class
      does not register an offense
    with a nested character class then allowed escape
      does not register an offense
    with an escaped 'F' inside a character class
      does not register an offense
    with a free-spaced mode regex
      with a commented [ and ]
        does not register an offense
      with a commented redundant escape
        does not register an offense
      with redundant escape preceded by an escaped comment
        registers offenses and corrects
      with a commented redundant escape on a single line
        does not register an offense
    with an escaped 's' inside a character class
      does not register an offense
    with an escaped ' ' inside a character class
      does not register an offense
    with an escaped 'r' inside a character class
      does not register an offense
    with an escaped 'X' inside a character class
      does not register an offense
    with an escaped 'D' outside a character class
      does not register an offense
    with an escaped 'G' outside a character class
      does not register an offense
    with an escaped 'C-c' inside a character class
      does not register an offense
    with an escaped 'cc' outside a character class
      does not register an offense
    with an escaped 'N' outside a character class
      does not register an offense
    with an escaped 'u{0041}' inside a character class
      does not register an offense
    with an escaped 'n101' outside a character class
      does not register an offense
    with an escaped 'T' outside a character class
      does not register an offense
    with an escaped '}' inside a character class
      registers an offense and corrects
    with an escaped 'K' outside a character class
      does not register an offense
    with an escaped 'I' outside a character class
      does not register an offense
    with an escaped 'L' outside a character class
      does not register an offense
    with an escaped 'V' outside a character class
      does not register an offense
    with an escaped 'V' inside a character class
      does not register an offense
    with an escaped '?' inside a character class
      registers an offense and corrects
    with an escaped 'r' outside a character class
      does not register an offense
    with an escaped 'S' inside a character class
      does not register an offense
    with an escaped ']' inside a character class
      does not register an offense
    with an escaped 'q' inside a character class
      does not register an offense
    with an escaped 'U' inside a character class
      does not register an offense
    with an escaped '#' inside a character class
      does not register an offense
    with an escaped 'e' outside a character class
      does not register an offense
    with an escaped 'M-a' outside a character class
      does not register an offense
    with an escaped 'S' outside a character class
      does not register an offense
    with an escaped '*' inside a character class
      registers an offense and corrects
    with an escaped 'u0041' inside a character class
      does not register an offense
    with an escaped 'f' outside a character class
      does not register an offense
    with an escaped 'p{alpha}' outside a character class
      does not register an offense
    with an escaped 'W' inside a character class
      does not register an offense
    with an escaped 'f' inside a character class
      does not register an offense
    with an escaped 'Y' inside a character class
      does not register an offense
    with an escaped 'D' inside a character class
      does not register an offense
    with an escaped '-' outside a character class
      registers an offense and corrects
    with an escaped '*' outside a character class
      does not register an offense
    with an escaped 'z' outside a character class
      does not register an offense
    with an escaped 'm' outside a character class
      does not register an offense
    with an escaped 'L' inside a character class
      does not register an offense
    with an interpolation followed by redundant escapes
      registers offenses and corrects
    with an escaped 'P{alpha}' inside a character class
      does not register an offense
    with an escaped 'b' outside a character class
      does not register an offense
    with an escaped 'W' outside a character class
      does not register an offense
    with an escaped 'y' outside a character class
      does not register an offense
    with an escaped 'o' inside a character class
      does not register an offense
    with an escaped 'k' inside a character class
      does not register an offense
    with an escaped 'E' inside a character class
      does not register an offense
    with an escaped '}' outside a character class
      does not register an offense
    with an escaped 'E' outside a character class
      does not register an offense
    with an escaped 'n101' inside a character class
      does not register an offense
    with an escaped 'N' inside a character class
      does not register an offense
    with an escaped '?' outside a character class
      does not register an offense
    with an escaped 'd' outside a character class
      does not register an offense
    with an escaped 'h' outside a character class
      does not register an offense
    with an escaped 'k' outside a character class
      does not register an offense
    with an uppercase metacharacter inside a character class
      does not register an offense
    with an escaped 'g' inside a character class
      does not register an offense
    with an escaped 'u0041' outside a character class
      does not register an offense
    with an escaped '(' outside a character class
      does not register an offense
    with an escaped 'P{alpha}' outside a character class
      does not register an offense
    with an escaped 'w' inside a character class
      does not register an offense
    with an escaped 'x41' inside a character class
      does not register an offense
    with an escaped 'j' outside a character class
      does not register an offense
    with an escaped 'y' inside a character class
      does not register an offense
    with an escaped '\' outside a character class
      does not register an offense
    with an escaped ')' inside a character class
      registers an offense and corrects
    with an escaped 'B' outside a character class
      does not register an offense
    with an escaped '#' outside a character class
      does not register an offense
    with regexp options and a redundant escape
      registers offenses and corrects
    with an escaped 'l' outside a character class
      does not register an offense
    with an escaped '\' inside a character class
      does not register an offense
    with an escaped 'g' outside a character class
      does not register an offense
    with an escaped '|' inside a character class
      registers an offense and corrects
    with an escaped '+' outside a character class
      does not register an offense
    with an escaped interpolation inside a character class
      does not register an offense
    with an escaped 'w' outside a character class
      does not register an offense
    with an escaped '[' inside a character class
      does not register an offense
    with an escaped '[' outside a character class
      does not register an offense
    with an escaped 't' outside a character class
      does not register an offense
    with an escaped 'O' outside a character class
      does not register an offense
    with an interpolated unnecessary-escape regexp
      registers an offense and corrects
    with an escaped 'A' outside a character class
      does not register an offense
    with an escaped 'B' inside a character class
      does not register an offense
    with an escaped 'M-a' inside a character class
      does not register an offense
    with an escaped '-' inside a character class
      does not register an offense
    with an escaped 'b' inside a character class
      does not register an offense
    with an escaped 'u{0041}' outside a character class
      does not register an offense
    with an escaped 'o' outside a character class
      does not register an offense
    with an escaped 'd' inside a character class
      does not register an offense
    with an escaped 'v' inside a character class
      does not register an offense
    with an escaped 'H' inside a character class
      does not register an offense
    with an escaped '.' outside a character class
      does not register an offense
    with an uppercase metacharacter outside a character class
      does not register an offense
    with an escaped 'U' outside a character class
      does not register an offense
    with an escaped 'R' outside a character class
      does not register an offense
    with an escaped 'R' inside a character class
      does not register an offense
    with an escaped 'j' inside a character class
      does not register an offense
    with an escaped 'I' inside a character class
      does not register an offense
    with an escaped 'C-c' outside a character class
      does not register an offense
    with an escaped '{' outside a character class
      does not register an offense
    with an escaped '$' outside a character class
      does not register an offense
    with an escaped 'q' outside a character class
      does not register an offense
    with an escaped 'z' inside a character class
      does not register an offense
    with an escaped '(' inside a character class
      registers an offense and corrects
    with an escaped 'x41' outside a character class
      does not register an offense
    with an escaped 'Z' outside a character class
      does not register an offense
    with an escaped 'O' inside a character class
      does not register an offense
    with an escaped 'a' outside a character class
      does not register an offense
    with multiple escaped metachars inside a character class
      registers offenses and corrects
    with an escaped 'e' inside a character class
      does not register an offense
    with an escaped 'A' inside a character class
      does not register an offense
    with an escaped 'i' inside a character class
      does not register an offense
    with an escaped 'G' inside a character class
      does not register an offense
    with an escaped 'm' inside a character class
      does not register an offense
    with an escaped ']' outside a character class
      does not register an offense
    with an escape inside an interpolated string
      does not register an offense
    with an escaped ' ' outside a character class
      does not register an offense
    with an escaped 'Q' inside a character class
      does not register an offense
    with an escaped '{' inside a character class
      registers an offense and corrects
    with an escaped '^' inside a character class
      does not register an offense
    with a POSIX character class then disallowed escape inside a character class
      registers an offense and corrects
    with an escaped 'a' inside a character class
      does not register an offense
    with an escaped . inside a character class beginning with :
      registers an offense and corrects
    with a POSIX character class then allowed escape inside a character class
      does not register an offense
    with an escaped 'T' inside a character class
      does not register an offense
    with a character class and following escaped char
      does not register an offense
    with an escaped 'J' inside a character class
      does not register an offense
    with an escaped 'p{alpha}' inside a character class
      does not register an offense
    with an escaped 'v' outside a character class
      does not register an offense
    with an escaped interpolation outside a character class
      does not register an offense
    with an escaped 'h' inside a character class
      does not register an offense
    with a nested character class containing redundant escape
      registers an offense and corrects
    with an escaped 't' inside a character class
      does not register an offense
    with an escaped 'K' inside a character class
      does not register an offense
    with an escaped 'J' outside a character class
      does not register an offense
    with an escaped character class and following escaped char
      does not register an offense
    with an escaped 'Z' inside a character class
      does not register an offense
    with an escaped '|' outside a character class
      does not register an offense
    with an escaped 'Q' outside a character class
      does not register an offense
    with an escaped 's' outside a character class
      does not register an offense
    with an escaped '$' inside a character class
      registers an offense and corrects
    without escapes
      does not register an offense
    with an escaped '+' inside a character class
      registers an offense and corrects
    with an escaped '^' outside a character class
      does not register an offense
    with an escaped '.' inside a character class
      registers an offense and corrects
    with an escaped 'H' outside a character class
      does not register an offense
  with a single-line %r// regexp
    with escaped slashes
      does not register an offense
    without escapes
      does not register an offense
  with a single-line %r!! regexp
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    without escapes
      does not register an offense
  with a single-line %r@@ regexp
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    without escapes
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
  with a multi-line %r{} regexp
    with redundantly-escaped slashes
      registers an offense and corrects
    with a redundant escape after a line with comment
      registers an offense and corrects
    without escapes
      does not register an offense
  with a single-line %r^^ regexp
    without escapes
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
  with a single-line %r~~ regexp
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    without escapes
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
  with a single-line %r__ regexp
    without escapes
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
  with a single-line %r() regexp
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    without escapes
      does not register an offense
  with a single-line %r{} regexp
    without escapes
      does not register an offense
    with an escaped { or } outside a character class
      does not register an offense
    with an escaped { or } inside a character class
      does not register an offense
    with redundantly-escaped slashes
      registers an offense and corrects
  with a single-line %r<> regexp
    with escaped delimiters outside a character-class
      does not register an offense
    with escaped delimiters inside a character-class
      does not register an offense
    with escaped delimiters and regexp options
      does not register an offense
    without escapes
      does not register an offense
  with a multi-line %r// regexp
    with escaped slashes
      does not register an offense
    without escapes
      does not register an offense

RuboCop::Cop::Layout::ExtraSpacing
  when ForceEqualSignAlignment is true
    does not register alignment errors on outdented lines
    register offenses and correct consecutive attribute assignments which are not aligned
    register offenses and correct consecutive operator assignments which are not aligned
    does not register an offense if assignments are separated by blanks
    does not register offenses for multiple complex nested assignments
    does not register an offense when optarg equals is not aligned with assignment equals sign
    aligns the first assignment with the following assignment
    registers an offense and corrects consecutive aref assignments which are not aligned
    register offenses and correct complex nested assignments
    does not register an offense if assignments are aligned
    registers an offense and corrects consecutive assignments that are not aligned
  when AllowBeforeTrailingComments is
    true
      allows it
      doesn't interfere with AllowForAlignment
        being true
          such as aligning long assignment expressions that include line breaks
            allows it
          such as aligning = on lines where there are trailing comments
            allows it
          such as lining up assignments
            allows it
          such as aligning comments on non-adjacent lines
            allows it
          such as aligning tokens with empty line between
            allows it
          such as lining up different kinds of assignments
            allows it
          such as lining up assignments with empty lines and comments in between
            allows it
          such as aligning with the same character
            allows it
        being false
          such as aligning tokens with empty line between
            registers offense(s)
          such as lining up different kinds of assignments
            registers offense(s)
          such as aligning long assignment expressions that include line breaks
            registers offense(s)
          such as aligning = on lines where there are trailing comments
            registers offense(s)
          such as aligning comments on non-adjacent lines
            registers offense(s)
          such as lining up assignments
            registers offense(s)
          such as aligning with the same character
            registers offense(s)
          such as lining up assignments with empty lines and comments in between
            registers offense(s)
    false
      does not trigger on only one space before comment
      regsiters offense
  when AllowForAlignment is true
    ignores trailing whitespace
    registers an offense and corrects extra spacing before a unary plus in an argument list
    registers an offense and corrects double extra spacing in variable assignment
    accepts space between key and value in a hash with hash rockets
    registers an offense and corrects extra space before a float
    ignores whitespace at the beginning of the line
    registers an offense and corrects extra spacing in class inheritance
    ignores whitespace inside a string
    accepts aligned values of an implicit hash literal
    registers an offense and corrects alignment with token not preceded by space
    when spaces are present in a single-line hash literal
      registers an offense and corrects hashes with symbol keys
      registers an offense and corrects hashes with hash rockets
    with extra spacing for alignment purposes
      such as lining up assignments
        allows it
      such as aligning comments on non-adjacent lines
        allows it
      such as aligning tokens with empty line between
        allows it
      such as lining up different kinds of assignments
        allows it
      such as lining up assignments with empty lines and comments in between
        allows it
      such as aligning = on lines where there are trailing comments
        allows it
      such as aligning long assignment expressions that include line breaks
        allows it
      such as aligning with the same character
        allows it
  when AllowForAlignment is false
    ignores trailing whitespace
    registers an offense and corrects extra space before a float
    registers an offense and corrects double extra spacing in variable assignment
    accepts aligned values of an implicit hash literal
    accepts space between key and value in a hash with hash rockets
    registers an offense and corrects extra spacing in class inheritance
    registers an offense and corrects alignment with token not preceded by space
    ignores whitespace inside a string
    registers an offense and corrects extra spacing before a unary plus in an argument list
    ignores whitespace at the beginning of the line
    when spaces are present in a single-line hash literal
      registers an offense and corrects hashes with symbol keys
      registers an offense and corrects hashes with hash rockets
    with extra spacing for alignment purposes
      such as aligning comments on non-adjacent lines
        registers offense(s)
      such as lining up assignments with empty lines and comments in between
        registers offense(s)
      such as aligning = on lines where there are trailing comments
        registers offense(s)
      such as lining up different kinds of assignments
        registers offense(s)
      such as lining up assignments
        registers offense(s)
      such as aligning long assignment expressions that include line breaks
        registers offense(s)
      such as aligning tokens with empty line between
        registers offense(s)
      such as aligning with the same character
        registers offense(s)

RuboCop::Cop::Layout::SpaceBeforeFirstArg
  for method calls without parentheses
    accepts + operator
    accepts setter call
    auto-corrects missing space
    registers an offense and corrects method call with two spaces before the first arg
    accepts multiple space containing line break
    registers an offense for method call with no spaces before the first arg
    accepts a method call with one space before the first arg
    when AllowForAlignment is false
      registers an offense and corrects method calls with aligned first arguments
    when using safe navigation operator
      registers an offense and corrects method call with two spaces before the first arg
    when a vertical argument positions are aligned
      auto-corrects missing space
      registers an offense
    when AllowForAlignment is true
      accepts method calls with aligned first arguments
  for method calls with parentheses
    accepts a method call with space after the left parenthesis
    accepts a method call without space

RuboCop::Formatter::QuietFormatter
  #report_summary
    when a offense detected
      handles pluralization correctly
    when an offense is corrected
      prints about correction
    when a file inspected and no offenses detected
      handles pluralization correctly
    when 2 offenses are corrected
      handles pluralization correctly
    when 2 offenses detected
      handles pluralization correctly
    when no files inspected
      handles pluralization correctly
  #report_file
    when the offense is not corrected
      prints message as-is
    when the offense is automatically corrected
      prints [Corrected] along with message
    the file is under the current working directory
      prints as relative path
    the file is outside of the current working directory
      prints as absolute path

RuboCop::Cop::Style::BlockComments
  registers an offense for block comments
  auto-corrects a block comment into a regular comment (without trailingnewline)
  accepts regular comments
  auto-corrects a block comment into a regular comment
  auto-corrects an empty block comment by removing it

RuboCop::Cop::Lint::CircularArgumentReference
  circular argument references in ordinal arguments
    when the seemingly-circular default value is a method call
      does not register an offense
    when the method does not contain a circular argument reference
      does not register an offense
    when the method contains a circular argument reference
      registers an offense
  circular argument references in keyword arguments
    when the keyword argument is not circular, but calls a method of its own class with a self specification
      does not register an offense
    when the keyword argument is not circular, and calls a method
      does not register an offense
    when there are multiple offensive keyword arguments
      registers an offense
    when the keyword argument is not circular
      does not register an offense
    when the keyword argument is not circular, but calls a method of some other object with the same name
      does not register an offense
    when there is one circular argument reference
      registers an offense

RuboCop::Cop::Style::MultilineTernaryOperator
  registers offense and corrects when the if branch and the else branch are on a separate line from the condition
  accepts a single line ternary operator expression
  registers an offense and corrects when the false branch is on a separate line
  registers an offense and corrects when everything is on a separate line

RuboCop::Cop::Layout::FirstHashElementIndentation
  when the HashAlignment style is separator for :
    registers an offense and corrects incorrectly indented first pair with :
    registers an offense and corrects incorrectly indented }
    accepts correctly indented first pair
  when the HashAlignment style is separator for =>
    registers an offense and corrects incorrectly indented first pair with =>
    accepts correctly indented first pair
    registers an offense and corrects incorrectly indented }
  when hash is method argument
    and arguments are surrounded by parentheses
      and EnforcedStyle is consistent
        registers an offense and corrects incorrect indentation
        accepts normal indentation for second argument
        accepts normal indentation for first argument
      and EnforcedStyle is special_inside_parentheses
        accepts special indentation for first argument
        registers an offense and corrects 'consistent' indentation
        accepts special indentation for second argument
        registers an offense and corrects 'align_braces' indentation
        accepts normal indentation for hash within hash
        when using safe navigation operator
          registers an offense and corrects 'consistent' indentation
    and argument are not surrounded by parentheses
      accepts a correctly indented multi-line hash with braces
      registers an offense for incorrectly indented multi-line hash with braces
      accepts single line hash with braces
      accepts braceless hash
  when hash is argument to setter
    registers an offense and corrects incorrectly indented first pair
    accepts correctly indented first pair
  when hash is right hand side in assignment
    accepts single line hash
    registers an offense and corrects incorrectly indented first pair
    accepts a first pair on the same line as the left brace
    accepts several pairs per line
    accepts an empty hash
    accepts correctly indented first pair
    when indentation width is overridden for this cop
      registers an offense and corrects incorrectly indented first pair
      accepts correctly indented first pair
  when EnforcedStyle is align_braces
    accepts several pairs per line
    accepts a first pair on the same line as the left brace
    accepts single line hash
    accepts correctly indented first pair
    registers an offense and corrects incorrectly indented }
    accepts an empty hash
    when 'consistent' style is used
      registers an offense and correcs incorrect indentation
    when 'special_inside_parentheses' style is used
      registers an offense and corrects incorrect indentation
  when hash is operand
    registers an offense and corrects incorrectly indented first pair
    accepts correctly indented first pair
    registers an offense and corrects incorrectly indented }

RuboCop::Cop::VariableForce::Assignment
  #meta_assignment_node
    when it is &&= operator assignment
      returns and_asgn node
    when it is multiple assignment
      returns masgn node
    when it is ||= operator assignment
      returns or_asgn node
    when it is += operator assignment
      returns op_asgn node
  .new
    when any other type node is passed
      raises error
    when an argument declaration node is passed
      raises error
    when an assignment node is passed
      does not raise error
  #operator
    when it is multiple assignment
      returns =
    when it is += operator assignment
      returns +=
    when it is normal assignment
      returns =
    when it is ||= operator assignment
      returns ||=
    when it is &&= operator assignment
      returns &&=
  #name
    returns the variable name

RuboCop::Cop::Style::MixinUsage
  does not register an offense when using inside nested module
  prepend
    does not register an offense when using inside class
    registers an offense when using outside class
  include
    registers an offense when using only `include` statement
    does not register an offense when using `include` in method definition inside module
    registers an offense when using outside class (used above)
    does not register an offense when using inside class
    doesn't register an offense when `include` call is a method argument
    registers an offense when using `include` in method definition outside class or module
    registers an offense when using outside class (used below)
    does not register an offense when using inside block
    does not register an offense when using outside class
    does not register an offense when using `include` in method definition inside class
    does not register an offense when using inside block and `if` condition is after `include`
    Multiple definition classes in one
      does not register an offense when using inside class
    Nested module
      registers an offense when using outside class
  extend
    does not register an offense when using inside class
    registers an offense when using outside class

RuboCop::Cop::Layout::FirstMethodArgumentLineBreak
  ignores arguments listed on a single line
  registers an offense and corrects hash arg spanning multiple lines
  registers an offense and corrects hash arg without a line break before the first pair
  ignores methods without arguments
  ignores kwargs listed on a single line when the arguments are used in `super`
  ignores arguments without parens
  args listed on the first line
    registers an offense and corrects using safe navigation operator
    registers an offense and corrects
    registers an offense and corrects using `super`

RuboCop::Cop::Layout::SpaceBeforeBlockBraces
  with space before empty braces allowed
    registers an offense and corrects empty braces
    accepts empty braces with outer space
  when EnforcedStyle is no_space
    registers an offense and corrects correct + opposite style
    registers an offense and corrects braces surrounded by spaces
    accepts left brace without outer space
    with `EnforcedStyle` of `Style/BlockDelimiters`
      accepts left brace without outer space
  with space before empty braces not allowed
    registers an offense and corrects empty braces
    accepts empty braces without outer space
  when EnforcedStyle is space
    accepts braces surrounded by spaces
    registers an offense and corrects opposite + correct style
    registers an offense and corrects left brace without outer space
    registers an offense and corrects multiline block where the left brace has no outer space
  with invalid value for EnforcedStyleForEmptyBraces
    fails with an error

RuboCop::Cop::Style::RedundantCapitalW
  registers no offense for normal arrays of strings
  registers no offense for %w without interpolation
  registers an offense for misused %W
  does not register an offense for array of non-words
  registers an offense for misused %W with different bracket
  does not register an offense for array containing non-string
  registers no offense for %w with interpolation-like syntax
  registers no offense for normal arrays of strings with interpolation
  registers no offense for %W with special characters
  registers no offense for arrays with character constants
  registers no offense for %W with interpolation
  does not register an offense for array with one element
  does not register an offense for array with empty strings

RuboCop::Cop::Badge
  can be converted to a string with the Department/CopName format
  exposes department name
  compares by value
  exposes cop name
  #qualified?
    says `Department/CopName` is qualified
    says `CopName` is not qualified
  .parse
    parses unqualified badge references
    parses Department/CopName syntax
  .for
    parses cop class name

RuboCop::Cop::Generator
  #write_spec
    refuses to overwrite existing files
    generates a helpful starting spec file with the class filled in
  #write_source
    generates a helpful source file with the name filled in
    refuses to overwrite existing files
  #snake_case
    converts "RSpec" to snake_case
    converts "FooBar" to snake_case
    converts "Lint" to snake_case
  .new
    does not accept an unqualified cop
  #todo
    provides a checklist for implementing the cop
  compliance with rubocop
    generates a spec file that has no offense (PENDING: Temporarily skipped with xit)
    generates a cop file that has no offense (PENDING: Temporarily skipped with xit)
  #inject_config
    with version provided
      uses the provided version
    when it is the first in alphabetical order
      inserts the cop
    when it is the last in alphabetical order
      inserts the cop
    when it is the middle in alphabetical order
      inserts the cop

RuboCop::Cop::Style::SingleLineMethods
  auto-corrects def with argument and no parentheses
  registers an offense for a single-line method
  auto-corrects defs with parentheses after method name
  auto-corrects def with argument in parentheses
  auto-corrects def with semicolon after method name
  does not crash on an method with a capitalized name
  auto-corrects def with semicolon before end
  accepts a multi-line method
  when AllowIfMethodIsEmpty is enabled
    accepts a single-line empty method
  when AllowIfMethodIsEmpty is disabled
    registers an offense for an empty method

RuboCop::Cop::Style::SingleArgumentDig
  when without a receiver
    does not register an offense
  dig over a variable as caller
    with multiple arguments
      does not register an offense
    with single argument
      registers an offense and corrects unsuitable use of dig
    when using dig with splat operator
      does not register an offense
  dig over literal
    with multiple arguments
      does not register an offense
    with single argument
      registers an offense and corrects unsuitable use of dig
    when using dig with splat operator
      does not register an offense

RuboCop::Cop::Layout::SpaceInsidePercentLiteralDelimiters
  accepts execute-string literals
  accepts other percent literals
  for x type and ["(", ")"] delimiters
    accepts literals without additional spaces
    registers an offense for literals with escaped and other spaces
    accepts literals with escaped spaces
    accepts spaces between entries
    registers an offense for unnecessary spaces
    registers an offense for spaces before final delimiter
    accepts multi-line literals
    registers an offense for spaces after first delimiter
    accepts newlines and additional following alignment spaces
    accepts multi-line literals within a method
  for w type and ["!", "!"] delimiters
    accepts literals with escaped spaces
    registers an offense for literals with escaped and other spaces
    accepts spaces between entries
    registers an offense for spaces after first delimiter
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    accepts multi-line literals
    registers an offense for spaces before final delimiter
  for i type and ["{", "}"] delimiters
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    accepts literals with escaped spaces
    registers an offense for spaces after first delimiter
    accepts multi-line literals
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    registers an offense for spaces before final delimiter
  for W type and ["[", "]"] delimiters
    accepts multi-line literals
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces before final delimiter
    accepts literals with escaped spaces
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
    accepts multi-line literals within a method
  for i type and ["[", "]"] delimiters
    registers an offense for spaces before final delimiter
    registers an offense for spaces after first delimiter
    accepts literals with escaped spaces
    registers an offense for literals with escaped and other spaces
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    accepts spaces between entries
    accepts multi-line literals
    accepts multi-line literals within a method
  for W type and ["!", "!"] delimiters
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
    registers an offense for spaces before final delimiter
    registers an offense for spaces after first delimiter
    accepts multi-line literals within a method
    accepts literals without additional spaces
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
  for w type and ["{", "}"] delimiters
    registers an offense for unnecessary spaces
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    accepts literals without additional spaces
    registers an offense for spaces before final delimiter
    registers an offense for spaces after first delimiter
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
    accepts multi-line literals within a method
    accepts multi-line literals
  for i type and ["!", "!"] delimiters
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
    accepts multi-line literals within a method
    accepts literals without additional spaces
    registers an offense for unnecessary spaces
    registers an offense for spaces after first delimiter
    accepts multi-line literals
    registers an offense for literals with escaped and other spaces
    accepts spaces between entries
    registers an offense for spaces before final delimiter
  for w type and ["(", ")"] delimiters
    accepts newlines and additional following alignment spaces
    accepts literals without additional spaces
    accepts literals with escaped spaces
    registers an offense for unnecessary spaces
    registers an offense for spaces after first delimiter
    registers an offense for spaces before final delimiter
    accepts multi-line literals within a method
    accepts multi-line literals
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
  for I type and ["!", "!"] delimiters
    registers an offense for spaces after first delimiter
    accepts spaces between entries
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    accepts multi-line literals within a method
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
    registers an offense for literals with escaped and other spaces
    accepts literals without additional spaces
  for x type and ["[", "]"] delimiters
    registers an offense for spaces after first delimiter
    accepts multi-line literals
    registers an offense for literals with escaped and other spaces
    accepts literals without additional spaces
    accepts spaces between entries
    registers an offense for unnecessary spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals within a method
    registers an offense for spaces before final delimiter
    accepts literals with escaped spaces
  for I type and ["{", "}"] delimiters
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces after first delimiter
    accepts literals with escaped spaces
    accepts multi-line literals within a method
    accepts multi-line literals
    accepts newlines and additional following alignment spaces
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    accepts spaces between entries
    accepts literals without additional spaces
  for I type and ["[", "]"] delimiters
    accepts newlines and additional following alignment spaces
    registers an offense for spaces before final delimiter
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    registers an offense for spaces after first delimiter
    registers an offense for literals with escaped and other spaces
    accepts literals with escaped spaces
    accepts multi-line literals
    accepts spaces between entries
  for w type and ["[", "]"] delimiters
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces after first delimiter
    registers an offense for spaces before final delimiter
    registers an offense for unnecessary spaces
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
    accepts multi-line literals
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts literals with escaped spaces
  for I type and ["(", ")"] delimiters
    registers an offense for spaces before final delimiter
    accepts spaces between entries
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts multi-line literals
    registers an offense for literals with escaped and other spaces
    registers an offense for unnecessary spaces
    registers an offense for spaces after first delimiter
    accepts literals with escaped spaces
    accepts newlines and additional following alignment spaces
  for x type and ["{", "}"] delimiters
    accepts multi-line literals
    accepts literals without additional spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
    registers an offense for spaces before final delimiter
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    accepts literals with escaped spaces
  for W type and ["{", "}"] delimiters
    accepts literals without additional spaces
    registers an offense for spaces before final delimiter
    accepts multi-line literals
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    accepts newlines and additional following alignment spaces
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
    accepts spaces between entries
    accepts literals with escaped spaces
  for x type and ["!", "!"] delimiters
    accepts spaces between entries
    registers an offense for unnecessary spaces
    accepts literals with escaped spaces
    accepts literals without additional spaces
    registers an offense for spaces before final delimiter
    accepts multi-line literals
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    registers an offense for spaces after first delimiter
    accepts newlines and additional following alignment spaces
  for i type and ["(", ")"] delimiters
    registers an offense for spaces after first delimiter
    registers an offense for literals with escaped and other spaces
    accepts multi-line literals within a method
    registers an offense for unnecessary spaces
    accepts literals without additional spaces
    registers an offense for spaces before final delimiter
    accepts multi-line literals
    accepts spaces between entries
    accepts newlines and additional following alignment spaces
    accepts literals with escaped spaces
  for W type and ["(", ")"] delimiters
    accepts multi-line literals within a method
    accepts literals with escaped spaces
    registers an offense for spaces after first delimiter
    registers an offense for unnecessary spaces
    accepts spaces between entries
    registers an offense for literals with escaped and other spaces
    registers an offense for spaces before final delimiter
    accepts literals without additional spaces
    accepts newlines and additional following alignment spaces
    accepts multi-line literals

RuboCop::Cop::Style::IfWithSemicolon
  accepts without `else` branch
  can handle modifier conditionals
  registers an offense and corrects for one line if/;/end

RuboCop::Cop::Metrics::ParameterLists
  accepts a lambda with more than 4 parameters
  accepts a method def with 4 parameters
  registers an offense for a method def with 5 parameters
  accepts a proc with more than 4 parameters
  When CountKeywordArgs is false
    does not count keyword arguments
    does not count keyword arguments without default values
  When CountKeywordArgs is true
    counts keyword arguments as well

RuboCop::Cop::Style::ExplicitBlockArgument
  correctly corrects when method already has an explicit block argument
  registers an offense and corrects when block yields several first its arguments
  registers an offense and corrects when method contains multiple `yield`s
  does not register an offense when `yield` arguments is not a prefix of block arguments
  does not register an offense when `yield` is the sole block body
  registers an offense and corrects when `yield` inside block has no arguments
  does not register an offense when `yield` is not inside block
  correctly corrects when the method call has a trailing comma in its argument list
  registers an offense and corrects when block just yields its arguments

RuboCop::Cop::Lint::ShadowedException
  multiple rescues
    accepts rescuing exceptions in order of level
    accepts many (>= 7) rescue groups
    registers an offense for two exceptions when there are multiple levels of exceptions in the same rescue
    registers an offense rescuing Exception before an unknown exceptions
    accepts rescuing custom exceptions in multiple rescue groups
    accepts rescuing a known exception before an unknown exceptions
    registers an offense rescuing out of order exceptions when there is an ensure
    accepts rescuing a known exception after an unknown exceptions
    accepts rescuing a known exception between unknown exceptions
    registers an offense when a higher level exception is rescued before a lower level exception when there are multiple exceptions rescued in a group
    ignores expressions of non-const
    registers an offense when a higher level exception is rescued before a lower level exception
    accepts rescuing exceptions in order of level with multiple exceptions in a group with custom exceptions
    accepts rescuing exceptions in order of level with multiple exceptions in a group
    splat arguments
      accepts splat arguments passed to multiple rescues
      registers an offense for splat arguments rescued after rescuing Exception
      registers an offense for splat arguments rescued after rescuing a known exception
    last rescue does not specify exception class
      highlights range ending at rescue keyword
    exceptions from different ancestry chains
      accepts rescuing exceptions in another order
      accepts rescuing exceptions in one order
  single rescue
    accepts rescuing a single exception
    accepts rescue containing multiple same error code exceptions
    accepts an empty rescue
    accepts rescuing a single exception that is assigned to a variable
    accepts rescuing a multiple exceptions that are not ancestors that have an else
    rescue a exception without causing constant name deprecation warning
    accepts rescuing a single custom exception
    accepts rescuing a custom exception and a standard exception
    registers an offense rescuing exceptions that are ancestors of each other
    registers an offense for the same exception multiple times
    accepts splat arguments passed to rescue
    accepts rescuing multiple custom exceptions
    accepts rescuing a single exception that has an ensure
    accepts rescuing a single exception that has an else
    registers an offense rescuing Exception with any other error or exception
    when there are multiple levels of exceptions in the same rescue
      registers an offense for more than two exceptions
      registers an offense for two exceptions
  modifier rescue
    accepts rescue in its modifier form

RuboCop::Cop::Style::Not
  parenthesizes when `not` is applied to a ternary op
  parenthesizes when `not` is applied to and
  does not register an offense for !
  auto-corrects "not" with !
  parenthesizes when `not` is applied to or
  registers an offense for not
  auto-corrects "not" followed by parens with !
  parenthesizes when `not` would change the meaning of a binary exp
  uses the reverse operator when `not` is applied to a comparison

RuboCop::Cop::MessageAnnotator
  #annotate
    when the output format is JSON
      returns the message unannotated
    with options on
      returns an annotated message
    with default options
      returns the message
  #urls
    returns an empty array if the reference url is blank
    returns multiple reference urls
    returns style guide and reference url when they are specified
    returns an empty array without StyleGuide URL
    returns reference url when it is specified
    returns style guide url when it is specified
  with style guide url
    when a base URL is specified
      does not specify a URL if a cop does not have one
      can use a path-based setting
      can accept relative paths if base has a full path
      combines correctly with a target-based setting
      allows absolute URLs in the cop config
      when a department other than AllCops is specified
        returns style guide url when it is specified
    when StyleGuide is not set in the config
      does not add style guide url
    when StyleGuide is set in the config
      adds style guide url

RuboCop::Cop::Style::NegatedUnless
  does not blow up for empty unless condition
  does not blow up for empty if condition
  does not blow up on a negated ternary operator
  does not blow up for ternary ops
  with “both” style
    registers an offense for unless with exclamation point condition
    accepts an unless where only part of the condition is negated
    registers an offense for unless with "not" condition
    autocorrects by replacing parenthesized unless not with if
    accepts an unless where the condition is doubly negated
    accepts an unless/else with negative condition
  with “prefix” style
    registers an offense for prefix
    does not register an offense for postfix
  with “postfix” style
    does not register an offense for prefix
    registers an offense for postfix

RuboCop::Cop::Lint::AmbiguousOperator
  with `+` unary operator in the first argument
    without parentheses
      without whitespaces on the right of the operator
        registers an offense and corrects
      without whitespaces on the right of the operator when a method with no arguments is used in advance
        registers an offense and corrects
      with a whitespace on the right of the operator
        does not register an offense
    with parentheses around the operator
      does not register an offense
  with a keyword splat operator in the first argument
    with parentheses around the keyword splat operator
      does not register an offense
    without parentheses
      without whitespaces on the right of the operator
        registers an offense and corrects
      with a whitespace on the right of the operator
        does not register an offense
  with a splat operator in the first argument
    without parentheses
      with a whitespace on the right of the operator
        does not register an offense
      without whitespaces on the right of the operator
        registers an offense and corrects
    with parentheses around the splatted argument
      does not register an offense
  with `-` unary operator in the first argument
    with parentheses around the operator
      does not register an offense
    without parentheses
      without whitespaces on the right of the operator
        registers an offense and corrects
      with a whitespace on the right of the operator
        does not register an offense
  with a block ampersand in the first argument
    with parentheses around the block argument
      does not register an offense
    without parentheses
      with a whitespace on the right of the operator
        does not register an offense
      without whitespaces on the right of the operator
        registers an offense and corrects

RuboCop::PathUtil
  #absolute?
    returns a falsey value for a path beginning with a directory name
    returns a truthy value for a path beginning with slash
  #relative_path
    builds paths relative to PWD by default as a stop-gap
    supports custom base paths
  #match_path?
    does not match file in a subdirectory
    does not match dir/** for file in hidden dir
    matches regexps
    matches dir/** for hidden file
    matches glob expressions
    does not match invalid UTF-8 paths
    matches strings to the full path

RuboCop::Cop::Lint::RedundantWithObject
  registers an offense and corrects when using ary.each_with_object do-end block without parentheses
  registers an offense and corrects when using `ary.each.with_object([]) { |v| v }`
  an object is used as a block argument
  registers an offense and corrects when using `ary.each_with_object { |v| v }`
  registers an offense and corrects when using ary.each_with_object([]) do-end block
  when missing argument to `each_with_object`
    does not register an offense when block has 2 arguments
    does not register an offense when block has 1 argument

RuboCop::Cop::Style::NilComparison
  configured with comparison preferred
    registers an offense for nil?
  configured with predicate preferred
    registers an offense for === nil
    registers an offense for == nil

RuboCop::Cop::Lint::NonLocalExitFromIterator
  allows return in define_method
  allows return with value
  allows return in define_singleton_method
  when the return is within a nested method definition
    allows return in an instance method definition
    allows return in a class method definition
  when lambda is inside of block followed by method chain
    allows
  when block is not followed by method chain
    allows
  when block in middle of nest is followed by method chain
    registers offenses
  when block is followed by method chain
    and has multiple arguments
      registers an offense
    and has no argument
      allows
    and has single argument
      registers an offense
  when block is lambda
    allows

RuboCop::Cop::Lint::NestedMethodDefinition
  registers an offense for a nested singleton method definition
  does not register offense for nested definition inside module_eval
  does not register offense for nested definition inside Module.new
  does not register offense for nested definition inside class_exec
  does not register offense for nested definition inside Class.new
  does not register offense for nested definition inside ::Module.new
  registers an offense for a nested class method definition
  registers an offense for a nested method definition
  does not register offense for nested definition inside instance_exec
  does not register offense for nested definition inside ::Struct.new
  registers an offense for a nested method definition inside lambda
  does not register offense for nested definition inside class shovel
  does not register offense for nested definition inside Struct.new
  does not register offense for nested definition inside module_exec
  does not register offense for nested definition inside ::Class.new
  does not register an offense for a lambda definition inside method
  does not register offense for definition of method on local var
  does not register offense for nested definition inside instance_eval
  does not register offense for nested definition inside class_eval

RuboCop::Cop::Lint::Syntax
  .offenses_from_processed_source
    with a diagnostic error
      returns an offense
      with --display-cop-names option
        returns an offense with cop name
      with --auto-correct-all --disable-uncorrectable options
        returns an offense
    with a parser error
      returns an offense
      with --display-cop-names option
        returns an offense with cop name

RuboCop::Cop::Layout::SpaceBeforeSemicolon
  registers an offense and corrects space before semicolon
  registers an offense and corrects more than one space before a semicolon
  does not register an offense for no space before semicolons
  inside block braces
    when EnforcedStyle for SpaceInsideBlockBraces is space
      accepts a space between an opening brace and a semicolon
      behaves like common behavior
        accepts no space between an opening brace and a semicolon
    when EnforcedStyle for SpaceInsideBlockBraces is no_space
      registers an offense and corrects a space between an opening brace and a semicolon
      behaves like common behavior
        accepts no space between an opening brace and a semicolon

RuboCop::Cop::Layout::AssignmentIndentation
  registers an offense for incorrectly indented rhs whenmultiple assignment with line breaks on each line
  allows a properly indented rhs with fullwidth characters
  registers an offense for incorrectly indented rhs when multiple assignment
  registers an offense for multi-lhs
  allows assignments that do not start on a newline
  allows a properly indented rhs
  registers an offense for incorrectly indented rhs
  ignores comparison operators
  when indentation width is overridden for this cop only
    allows a properly indented rhs
    auto-corrects indentation

RuboCop::Cop::Layout::SpaceAroundKeyword
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `begin ensure"" end`
  behaves like missing before
    registers an offense for missing space before keyword in `case a; when b; ""else end`
    auto-corrects
  behaves like accept after
    accepts `(` after keyword in `next(1)`
  behaves like missing before
    registers an offense for missing space before keyword in `begin ""ensure end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `begin "a"end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `begin+1 end`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if a; ""else end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `next""`
  behaves like accept after
    accepts `(` after keyword in `return(1)`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if a; "b"end`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `while 1 do "x"end`
  behaves like accept after
    accepts `(` after keyword in `not(1)`
  behaves like missing before
    registers an offense for missing space before keyword in `1until ""`
    auto-corrects
  behaves like accept after
    accepts `.` after keyword in `begin end.inspect`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `begin"" end`
  behaves like accept after
    accepts `(` after keyword in `break(1)`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `1 or(2)`
  behaves like missing after
    registers an offense for missing space after keyword in `END{}`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `case a when""; end`
  behaves like accept around
    accepts `[]` around keyword in `[begin end]`
  behaves like accept before
    accepts `==` before keyword in `a==begin end`
  behaves like missing after
    registers an offense for missing space after keyword in `if a; elsif""; end`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `defined?1`
    auto-corrects
  behaves like accept after
    accepts `(` after keyword in `super(1)`
  behaves like missing before
    registers an offense for missing space before keyword in `""rescue a`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `case ""when a; end`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `for x in [] do "x"end`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `super""`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `until 1 do"x" end`
  behaves like accept before
    accepts `!` before keyword in `!super.method`
  behaves like accept before
    accepts `-` before keyword in `a-begin end`
  behaves like missing before
    registers an offense for missing space before keyword in `begin rescue; ""else end`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `until 1do end`
    auto-corrects
  behaves like accept around
    accepts `,` around keyword in `a 1,next,1`
  behaves like accept before
    accepts `/` before keyword in `a/begin end`
  behaves like missing after
    registers an offense for missing space after keyword in `1 and(2)`
    auto-corrects
  behaves like missing before
    registers an offense for missing space before keyword in `1and 2`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `if a; elsif""; end`
  behaves like missing before
    registers an offense for missing space before keyword in `while 1do end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `while 1 do"x" end`
  behaves like accept after
    accepts `\` after keyword in `test do\
end`
  behaves like accept after
    accepts `\n` after keyword in `test do
end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `if a then"" end`
  behaves like accept before
    accepts `!` before keyword in `!yield`
  behaves like accept before
    accepts `**` before keyword in `a**begin end`
  behaves like accept before
    accepts `=*` before keyword in `a=*begin end`
  behaves like accept before
    accepts `||` before keyword in `a||begin end`
  behaves like accept before
    accepts `*` before keyword in `a*begin end`
  behaves like accept around
    accepts `()` around keyword in `(next)`
  behaves like missing after
    registers an offense for missing space after keyword in `if a; else"" end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `unless""; end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `return""`
  behaves like missing before
    registers an offense for missing space before keyword in `until 1 do "x"end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if a; ""elsif b; end`
  behaves like missing before
    registers an offense for missing space before keyword in `a "b"do end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if ""then a end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `yield""`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `a rescue""`
  behaves like accept after
    accepts `.` after keyword in `yield.method`
  behaves like missing after
    registers an offense for missing space after keyword in `break""`
    auto-corrects
  behaves like missing after
    registers an offense for missing space after keyword in `case"" when 1; end`
    auto-corrects
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `BEGIN{}`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `1while ""`
  behaves like accept before
    accepts `&&` before keyword in `a&&begin end`
  behaves like accept around
    accepts `{}` around keyword in `loop {next}`
  behaves like accept before
    accepts `>` before keyword in `a>begin end`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `a do "a"end`
  behaves like missing after
    registers an offense for missing space after keyword in `a do|x| end`
    auto-corrects
  behaves like accept before
    accepts `|` before keyword in `loop { |x|break }`
  behaves like accept after
    accepts `::` after keyword in `super::ModuleName`
  behaves like accept after
    accepts `[` after keyword in `yield[1]`
  behaves like missing after
    registers an offense for missing space after keyword in `super{}`
    auto-corrects
  behaves like accept after
    accepts `{` after keyword in `loop{}`
  behaves like accept after
    accepts `#` after keyword in `next#comment`
  behaves like accept after
    accepts `[` after keyword in `super[1]`
  behaves like missing after
    registers an offense for missing space after keyword in `not""`
    auto-corrects
  behaves like accept after
    accepts `+` after keyword in `+begin end`
  behaves like accept before
    accepts `+` before keyword in `a+begin end`
  behaves like accept around
    accepts `[]` around keyword in `a[begin end]`
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `if a; ""elsif b; end`
  behaves like accept before
    accepts `=` before keyword in `a=begin end`
  behaves like accept after
    accepts `(` after keyword in `defined?(1)`
  behaves like missing after
    registers an offense for missing space after keyword in `case a; when b; else"" end`
    auto-corrects
  behaves like accept after
    accepts `(` after keyword in `yield(1)`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `if""; end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `1 while""`
  behaves like accept around
    accepts `{}` around keyword in `{a: begin end}`
  behaves like accept around
    accepts `;` around keyword in `test do;end`
  behaves like missing after
    registers an offense for missing space after keyword in `for x in [] do"x" end`
    auto-corrects
  behaves like missing before
    auto-corrects
    registers an offense for missing space before keyword in `1or 2`
  behaves like accept around
    accepts `{}` around keyword in `"#{begin end}"`
  behaves like missing before
    registers an offense for missing space before keyword in `for x in []do end`
    auto-corrects
  behaves like accept after
    accepts `rescue` after keyword in `begin; rescue(Error); end`
  behaves like missing after
    auto-corrects
    registers an offense for missing space after keyword in `1 until""`
  &.
    behaves like accept after
      accepts `&.` after keyword in `super&.foo`
    behaves like accept after
      accepts `&.` after keyword in `yield&.foo`
  behaves like missing after
    registers an offense for missing space after keyword in `begin rescue; else"" end`
    auto-corrects
  behaves like accept before
    accepts `<` before keyword in `a<begin end`
  behaves like accept before
    accepts `!` before keyword in `!yield.method`
  behaves like accept before
    accepts `+` before keyword in `a+begin; end.method`

RuboCop::CommentConfig
  #cop_enabled_at_line?
    can handle double disable of one cop
    supports enabling/disabling multiple cops along with a comment
    supports disabling cops on a comment line with an EOL comment
    just ignores unpaired enabling directives
    does not confuse a cop name including "all" with all cops
    supports disabling cops with multiple uppercase letters
    supports enabling/disabling multiple cops in a single directive
    supports disabling all lines after a directive
    supports enabling/disabling cops without a prefix
    does not confuse a comment directive embedded in a string literal with a real comment
    supports disabling single line with a directive at end of line
    supports disabling all cops except Lint/RedundantCopDisableDirective with keyword all
    handles indented single line
    supports disabling multiple lines with a pair of directive
    supports disabling cops with numbers in their name

RuboCop::Cop::Style::ExpandPathArguments
  registers an offense when using `File.expand_path('../../..', __FILE__)`
  registers an offense when using `Pathname.new(__FILE__).parent.expand_path`
  registers an offense when using `::File.expand_path('./../..', __FILE__)`
  registers an offense when using `File.expand_path('.', __FILE__)`
  registers an offense when using `File.expand_path('./../..', __FILE__)`
  registers an offense when using `File.expand_path('../..', __FILE__)`
  does not register an offense when using `File.expand_path(__FILE__)`
  does not register an offense when using `Pathname(__dir__).expand_path`
  does not register an offense when using `File.expand_path(path, __FILE__)`
  registers an offense when using `File.expand_path('../../lib', __FILE__)`
  registers an offense when using `::Pathname.new(__FILE__).parent.expand_path`
  does not register an offense when using `File.expand_path('..', __dir__)`
  registers an offense when using `File.expand_path('..', __FILE__)`
  does not register an offense when using `File.expand_path("#{path_to_file}.png", __FILE__)`
  does not register an offense when using `File.expand_path(__dir__)`
  registers an offense when using `Pathname(__FILE__).parent.expand_path`

RuboCop::Cop::Lint::RedundantRequireStatement
  registers an offense and corrects when using `require 'enumerator'`

RuboCop::Cop::Layout::HeredocArgumentClosingParenthesis
  incorrect cases
    double case new line
      detects and fixes
    incorrect case in array with double heredoc and spaced out comma
      detects
    simple incorrect case with call after
      detects
    complex chained incorrect case with multiple calls
      detects and fixes the first
    simple incorrect case comma with spaces
      detects
    incorrect case in array with spaced out comma
      detects
    complex incorrect case with multiple calls
      detects and fixes the second
      detects and fixes the first
    simple incorrect case with call after trailing comma
      detects
    incorrect case with other param before constructor and raise call
      detects
    double incorrect case
      detects
    double incorrect case new line chained calls
      detects
    simple incorrect case comma with spaces and comma in heredoc
      detects
    incorrect case with other param before constructor
      detects
    nested incorrect case
      detects
    incorrect case nested method call with comma
      detects
    simple incorrect case hash
      detects
    incorrect case in array with nested calls and double heredoc and spaced out comma
      detects
    simple incorrect case squiggles
      detects
    incorrect case with other param before
      detects
    incorrect case with other param after
      detects
    simple incorrect case
      detects
    simple incorrect case comma
      detects
  correct cases
    accepts double correct case nested
    accepts double correct case new line
    accepts correct case with other param after
    accepts correct case with other param before
    accepts simple correct case
    accepts double correct case
    accepts hash correct case
    invocation after the HEREDOC
      ignores random call
      ignores tr
      ignores random call after

RuboCop::Cop::Layout::SpaceAfterSemicolon
  registers an offense and corrects semicolon without space after it
  does not crash if semicolon is the last character of the file
  inside block braces
    when EnforcedStyle for SpaceInsideBlockBraces is no_space
      accepts no space between a semicolon and a closing brace
      behaves like common behavior
        accepts a space between a semicolon and a closing brace
    when EnforcedStyle for SpaceInsideBlockBraces is space
      registers an offense and corrects no space between a semicolon and a closing brace
      behaves like common behavior
        accepts a space between a semicolon and a closing brace

RuboCop::Cop::Lint::Loop
  registers an offense and corrects for begin/end/while
  registers an offense for begin/end/until
  accepts loop/break unless
  accepts loop/break if

RuboCop::Cop::Style::AccessModifierDeclarations
  when `group` is configured
    offends when public is inlined with a method
    does not offend when public is not inlined
    does not offend when private is not inlined and has a comment
    does not offend when public is not inlined and has a comment
    offends when protected is inlined with a method
    does not offend when protected is not inlined and has a comment
    accepts when #{access_modifier} is a hash literal value
    offends when private is inlined with a method
    accepts when #{access_modifier} is a hash literal value
    accepts when #{access_modifier} is a hash literal value
    does not offend when protected is not inlined
    does not offend when private is not inlined
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
  when `inline` is configured
    does not offend when private is inlined with a method
    offends when public is not inlined and has a comment
    offends when private is not inlined and has a comment
    accepts when #{access_modifier} is a hash literal value
    offends when protected is not inlined
    offends when public is not inlined
    offends when protected is not inlined and has a comment
    does not offend when protected is inlined with a symbol
    does not offend when protected is inlined with a method
    offends when private is not inlined
    does not offend when public is inlined with a method
    does not offend when private is inlined with a symbol
    does not offend when public is inlined with a symbol
    accepts when #{access_modifier} is a hash literal value
    accepts when #{access_modifier} is a hash literal value
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    do not allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol
    allow access modifiers on symbols
      accepts when argument to #{access_modifier} is a symbol

RuboCop::Cop::Layout::BlockAlignment
  accepts end aligned with an op-asgn (+=, -=)
  registers an offense for mismatched block end with a mass assignment
  accepts end aligned with a constant
  registers an offense for mismatched block end with a variable
  registers an offense for mismatched block end with a constant
  accepts end aligned with a method call
  registers an offense for mismatched block end with a global variable
  registers an offense for mismatched block end with an op-asgn (+=, -=)
  registers an offense for mismatched end with a method call with arguments
  accepts end aligned with a variable
  accepts a block end that does not begin its line
  accepts end aligned with an and-asgn (&&=)
  accepts end aligned with an instance variable
  registers an offense for mismatched end not aligned with the block that is an argument
  accepts end aligned with the block when the block is a method argument
  does not raise an error for nested block in a method call
  registers an offense for mismatched block end with an or-asgn (||=)
  accepts end aligned with an or-asgn (||=)
  registers an offense for mismatched block end with an instance variable
  accepts end aligned with a class variable
  accepts end aligned with a mass assignment
  accepts end aligned with a call chain left hand side
  registers an offense for mismatched block end with an and-asgn (&&=)
  registers an offense for mismatched block end with a class variable
  accepts end aligned with a global variable
  accepts end aligned with a method call with arguments
  registers an offense for mismatched block end with a method call
  and the block is an operand
    accepts end aligned with a variable
  on an arithmetically negated method call
    registers an offense and corrects
    aligns end with the - operator
  when multiple similar-looking blocks have misaligned ends
    registers an offense for each of them
  when the block is defined on the next line
    accepts end aligned with the block expression
    registers an offenses for mismatched end alignment
  when variables of a mass assignment spans several lines
    accepts end aligned with the variables
    registers an offense for end aligned with the block
  when the block is terminated by }
    mentions } (not end) in the message
  when there is an assignment chain
    accepts end aligned with the first variable
    registers an offense for an end aligned with the 2nd variable
  when configured to align with start_of_line
    errors when do aligned
    allows when start_of_line aligned
  when the method part is a call chain that spans several lines
    registers offenses for misaligned ends
    accepts two kinds of end alignment
    accepts end indented as the start of the block
    accepts pretty alignment style
  when the block has arguments
    registers an offense for mismatched block end
  when the block has no arguments
    registers an offense for mismatched block end
  when configured to align with do
    errors when start_of_line aligned
    allows when do aligned
  on a logically negated method call
    aligns end with the ! operator
    registers an offense and corrects
  when the block is a logical operand
    accepts a correctly aligned block end
  on a bit-flipped method call
    registers an offense and corrects misaligned end brace
    aligns end with the ~ operator
  on a splatted method call
    aligns end with the splat operator
    registers an offense and corrects misaligned end braces

RuboCop::Runner
  how formatter is invoked
    #started
      sends all file paths
      the passed files paths
        is frozen
    #file_started
      sends file specific information hash
      sends a file path
      the passed path
        is frozen
    #file_finished
      sends an array of detected offenses for the file
      sends a file path
      the passed path
        is frozen
    invocation order
      is called in the proper sequence
    #finished
      when RuboCop is interrupted by user
        sends only processed file paths
      when RuboCop finished inspecting all files normally
        sends all file paths
        the passed files paths
          is frozen

RuboCop::Cop::Corrector
  #rewrite
    allows insertion before a source range
    allows removal of a range
    raises a useful error if not given a node or a range
    allows removal of characters fron range ending
    allows insertion before and after a source range
    accepts a node instead of a range
    allows removal of characters from range beginning
    allows removal of characters preceding range
    allows insertion after a source range
    allows replacement of a range
    when range is from incorrect source
      raises exception from insert_after
      raises exception from remove_preceding
      raises exception from remove_trailing
      raises exception from remove
      raises exception from replace
      raises exception from insert_before
      raises exception from remove_leading

RuboCop::Cop::Style::WhileUntilDo
  registers an offense for do in multiline while
  registers an offense for do in multiline until
  accepts do in single-line while
  accepts multi-line while without do
  accepts do in single-line until
  accepts multi-line until without do

RuboCop::Cop::Style::ClassAndModuleChildren
  compact style
    accepts compact style for classes/modules
    accepts nesting for classes/modules with more than one child
    accepts class/module with single method
    registers a offense for classes with nested children
    registers a offense for modules with nested children
    accepts nesting for classes with an explicit superclass
  nested style
    registers an offense for not nested modules
    registers an offense for not nested classes with explicit superclass
    registers an offense for not nested classes
    accepts nested children
    accepts :: in parent class on inheritance

RuboCop::Cop::Naming::AsciiIdentifiers
  when AsciiConstants is true
    registers an offense for a variable name with mixed chars
    does not get confused by an empty file
    registers an offense for a constant name with non-ascii chars
    accepts identifiers with only ascii chars
    registers an offense for a variable name with non-ascii chars
    does not get confused by a byte order mark
  when AsciiConstants is false
    does not get confused by a byte order mark
    does not get confused by an empty file
    accepts identifiers with only ascii chars
    registers an offense for a variable name with mixed chars
    registers an offense for a variable name with non-ascii chars
    accepts constants with only ascii chars

RuboCop::Cop::Layout::ElseAlignment
  accepts a ternary if
  with def/defs
    accepts an empty def body
    accepts an empty defs body
    when modifier and def are on the same line
      registers an offense for else not aligned with private
      accepts a correctly aligned body
  with unless
    accepts a correctly aligned else in an otherwise empty unless
    registers an offense for misaligned else
    accepts an empty unless
  with case
    registers an offense for misaligned else
    accepts case without else
    accepts correctly aligned case/when/else
    accepts else aligned with when but not with case
    >= Ruby 2.7
      with case match
        accepts case match without else
        accepts correctly aligned case/when/else
        registers an offense for misaligned else
        accepts correctly aligned empty else
  with def/rescue/else/ensure/end
    registers an offense for misaligned else
    accepts a correctly aligned else
  with def/rescue/else/end
    registers an offense for misaligned else
    accepts a correctly aligned else
  with begin/rescue/else/ensure/end
    accepts a correctly aligned else
    registers an offense for misaligned else
  >= Ruby 2.5 ensure/rescue/else in Block Argument
    accepts a correctly aligned else
    registers an offense for misaligned else
  with if statement
    registers an offense for misaligned elsif
    registers an offense for misaligned else
    accepts an if/else branches with rescue clauses
    accepts indentation after else when if is on new line after assignment
    accepts a correctly aligned if/elsif/else/end
    accepts a one line if statement
    for a file with byte order mark
      accepts a correctly aligned if/elsif/else/end
    with assignment
      when alignment style is variable
        and end is aligned with keyword
          registers an offense for an if with element assignment
          registers an offense for an if
          registers offenses for an if with setter
        and end is aligned with variable
          accepts an if/else
          accepts an if-elsif-else with end aligned with setter
          accepts an if/else with chaining after the end
          accepts an if/else with chaining with a block after the end
          accepts an if-else with end aligned with setter
          accepts an if with end aligned with element assignment
      when alignment style is keyword by choice
        and end is aligned with keyword
          accepts an until in assignment
          accepts an if/else in assignment
          accepts an if/else in assignment on next line
          accepts a while in assignment
          accepts an if in assignment
        and end is aligned with variable
          registers an offense for an if

RuboCop::Cop::Style::WhileUntilModifier
  behaves like condition modifier cop
    for a multiline 'until'
      corrects it when assignment is in body
      accepts it if body spans more than one line
      accepts it when condition has local variable assignment
      accepts an empty body
      corrects it if result fits in one line
      accepts it if single line would not fit on one line
      accepts multiline condition in modifier form
        registers an offense
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
  behaves like condition modifier cop
    for a multiline 'while'
      corrects it if result fits in one line
      accepts it if body spans more than one line
      accepts an empty body
      corrects it when assignment is in body
      accepts it when condition has local variable assignment
      accepts it if single line would not fit on one line
      when Layout/LineLength is disabled
        registers an offense even for a long modifier statement
      accepts multiline condition in modifier form
        registers an offense

RuboCop::Cop::Style::FrozenStringLiteralComment
  never
    allows not having a frozen string literal comment under an encoding comment
    accepts not having not having a frozen string literal comment under a shebang
    registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
    registers an offense for a frozen string literal comment below shebang above an encoding comments
    registers an offense for a frozen string literal comment below an encoding comment
    registers an offense for a frozen string literal comment on the top line
    accepts an empty source
    accepts not having a frozen string literal comment on the top line
    accepts a source with no tokens
    allows not having a frozen string literal comment under a shebang and an encoding comment
    accepts a frozen string literal comment under ruby code
    registers an offense for a disabled frozen string literal below an encoding comment
    registers an offense for a frozen string literal comment below shebang and encoding comments
    registers an offense for a frozen string literal comment below a shebang comment
    registers an offense for a disabled frozen string literal below a shebang comment
    registers an offense for having a frozen string literal comment after other comments
    registers an offense for a disabled frozen string literal comment below shebang and encoding comments
    registers an offense for a disabled frozen string literal comment on the top line
  always_true
    accepts a frozen string literal comment below shebang above an encoding comments
    accepts a frozen string literal comment below shebang, an encoding comment, and extra space
    accepts a frozen string literal on the top line
    registers an offense for having a frozen string literal comment under ruby code
    registers an offense for a disabled frozen string literal comment below shebang and encoding comments
    registers an offense for an extra first empty line
    registers an offense for not having a frozen string literal comment under an encoding comment
    registers an offense for a disabled frozen string literal below an encoding comment
    registers an offense for a disabled frozen string literal comment after other comments
    registers an offense for a disabled frozen string literal on the top line
    registers an offense for arbitrary tokens
    accepts a frozen string literal comment after other comments
    registers an offense for arbitrary tokens below shebang and encoding comments
    registers an offense for arbitrary tokens below an encoding comment
    registers an offense for arbitrary tokens below a shebang comment
    registers an offense for not having a frozen string literal comment under a shebang, an encoding comment, and extra space
    registers an offense for a disabled frozen string literal below a shebang comment
    registers an offense for a disabled frozen string literal comment below shebang, an encoding comment, and extra space
    accepts a source with no tokens
    accepts a frozen string literal below an encoding comment
    accepts a frozen string literal comment under shebang with no other code
    registers an offense for arbitrary tokens below shebang above an encoding comments
    accepts an emacs style combined magic comment
    accepts a frozen string literal below a shebang comment
    registers an offense for not having a frozen string literal comment on the top line
    registers an offense for a disabled frozen string literal
    accepts a frozen string literal comment below an encoding comment and extra space
    registers an offense for not having a frozen string literal comment under an encoding comment and extra space
    registers an offense for arbitrary tokens under shebang with no other code
    registers an offense for arbitrary tokens above an empty line
    registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
    registers an offense for a disabled frozen string literal comment below an encoding comment and extra space
    registers an offense for not having a frozen string literal comment under shebang with no other code
    registers an offense for arbitrary tokens below an encoding comment and extra space
    registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
    accepts a frozen string literal comment below shebang and encoding comments
    registers an offense for arbitrary tokens below shebang, an encoding comment, and extra space
    registers an offense for a disabled frozen string literal above an empty line
    accepts an empty source
    registers an offense for a disabled frozen string literal comment under shebang with no other code
  always
    accepts a frozen string literal comment below shebang above an encoding comments
    accepts a frozen string literal below an encoding comment
    registers an offense for not having a frozen string literal comment under an encoding comment separated by a newline
    registers an offense for not having a frozen string literal comment when there is only a shebang
    accepts a frozen string literal below a shebang comment
    accepts a disabled frozen string literal below a shebang comment
    accepts a disabled frozen string literal below an encoding comment
    registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
    registers an offense for not having a frozen string literal comment under a shebang
    registers an offense for having a frozen string literal comment under ruby code
    accepts a frozen string literal comment below shebang and encoding comments
    accepts a disabled frozen string literal comment below shebang and encoding comments
    registers an offense for not having a frozen string literal comment on the top line
    accepts a source with no tokens
    accepts an empty source
    accepts an emacs style combined magic comment
    accepts a disabled frozen string literal on the top line
    registers an offense for an extra first empty line
    accepts a frozen string literal on the top line
    registers an offense for not having a frozen string literal comment under an encoding comment
    registers an offense with an empty line between magic comments and the code
    accepts a frozen string literal comment after other comments
    accepts a disabled frozen string literal comment below shebang above an encoding comments
    accepts a frozen string literal comment below newline-separated magic comments
    registers an offense for arbitrary tokens

RuboCop::Cop::Layout::EmptyLinesAroundAttributeAccessor
  accepts code when attribute method is method chained
  registers an offense and corrects for code that immediately follows accessor with comment
  accepts code that separates a attribute accessor from the code with a newline
  accepts code when used in class definition
  does not registers an offense and corrects when using `if` ... `else` branches
  registers an offense and corrects for code that immediately follows accessor
  accepts code that separates attribute accessors from the code with a newline
  when `AllowedMethods: private`
    does not register an offense for code that immediately ignored methods after accessor
  when `AllowedMethods: []`
    registers an offense for code that immediately ignored methods after accessor
  when `AllowAliasSyntax: true`
    does not register an offense for code that immediately `alias` syntax after accessor
  when `AllowAliasSyntax: false`
    registers an offense for code that immediately `alias` syntax after accessor

RuboCop::Cop::Style::DefWithParentheses
  accepts def with arg and parens
  accepts empty parentheses in one liners
  reports an offense for class def with empty parens
  reports an offense for def with empty parens

RuboCop::Cop::Lint::SuppressedException
  with AllowComments set to true
    registers an offense for empty rescue on single line with a comment after it
    does not register an offense for empty rescue with comment
    when empty rescue for `def`
      registers an offense for empty rescue without comment
      does not register an offense for empty rescue with comment
    Ruby 2.5 or higher
      when empty rescue for `do` block
        registers an offense for empty rescue without comment
        does not register an offense for empty rescue with comment
    when empty rescue for `defs`
      does not register an offense for empty rescue with comment
      registers an offense for empty rescue without comment
  with AllowComments set to false
    does not register an offense for rescue with body
    registers an offense for empty rescue block
    when empty rescue for `def`
      registers an offense for empty rescue without comment
      registers an offense for empty rescue with comment
    Ruby 2.5 or higher
      when empty rescue for `do` block
        registers an offense for empty rescue with comment
        registers an offense for empty rescue without comment
    when empty rescue for defs
      registers an offense for empty rescue without comment
      registers an offense for empty rescue with comment

RuboCop::Cop::Style::RedundantException
  reports an offense for a raise with RuntimeError.new
  reports an offense for a fail with RuntimeError.new
  reports an offense for a fail with RuntimeError.new
  reports an offense for a raise with ::RuntimeError
  reports an offense for a fail with ::RuntimeError.new
  reports an offense for a fail with ::RuntimeError
  reports an offense for a fail with ::RuntimeError and ()
  reports an offense for a raise with RuntimeError
  accepts a raise with RuntimeError if it does not have 2 args
  reports an offense for a fail with ::RuntimeError.new
  accepts a fail with ::RuntimeError if it does not have 2 args
  reports an offense for a fail with RuntimeError
  accepts rescue w/ non redundant error
  accepts rescue w/ non redundant error
  accepts rescue w/ non redundant error
  reports an offense for a raise with RuntimeError.new
  reports an offense for a fail with RuntimeError and ()
  reports an offense for a raise with ::RuntimeError.new
  accepts a fail with RuntimeError if it does not have 2 args
  reports an offense for a raise with ::RuntimeError.new
  accepts rescue w/ non redundant error
  reports an offense for a raise with ::RuntimeError and ()
  reports an offense for a raise with RuntimeError and ()
  accepts a raise with ::RuntimeError if it does not have 2 args

RuboCop::Formatter::HTMLFormatter
  outputs the result in HTML
  outputs the cached result in HTML

RuboCop::Cop::Lint::UriRegexp
  does not register an offense when using `regexp` with variable receiver
  registers an offense and corrects using `URI.regexp` with argument
  registers an offense and corrects using `::URI.regexp` without argument
  does not register an offense when using `regexp` without receiver
  registers an offense and corrects using `::URI.regexp` with argument
  registers an offense and corrects using `URI.regexp` without argument
  array argument
    registers an offense and corrects using `URI.regexp` with %i arrays
    registers an offense and corrects using `URI.regexp` with literal arrays
    registers an offense and corrects using `URI.regexp` with %w arrays

RuboCop::Cop::Lint::UselessAccessModifier
  behaves like non-repeated visibility modifiers
    registers an offense and corrects even when `public` is not repeated
    doesn't register an offense when `private` is not repeated
    doesn't register an offense when `protected` is not repeated
  when using ActiveSupport's `concerning` method
    still points out redundant uses within the block
    is aware that this creates a new scope
  behaves like nested in a begin..end block
    still flags repeated `private`
    doesn't flag an access modifier from surrounding scope
  behaves like conditionally defined method
    doesn't register an offense for if
    doesn't register an offense for unless
  when an access modifier has no methods
    registers an offense and corrects
  behaves like method named by access modifier name
    registers an offense for `protected`
  behaves like nested in a begin..end block
    still flags repeated `public`
  behaves like nested modules
    doesn't register an offense for nested modules
    unused modifiers
      registers an offense when outside a nested module
      registers an offense with a nested module
      registers an offense when inside a nested module
  behaves like at the end of the body
    registers an offense for trailing `protected`
  behaves like method named by access modifier name
    registers an offense for `protected`
  when an access modifier has no effect
    registers an offense and corrects
  when using the class_methods method from ActiveSupport::Concern
    is aware that this creates a new scope
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Class.new
    registers an offense if no method is defined in ::Class.new
  behaves like method named by access modifier name
    registers an offense for `private`
  behaves like method defined with define_method
    doesn't register an offense if a block is passed
    doesn't register an offense if a -> is passed
    doesn't register an offense if a lambda is passed
    doesn't register an offense if a proc is passed
  behaves like method defined on a singleton class
    inside a class
      registers an offense if no method is defined
      registers an offense even if a non-singleton-class method is defined
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      doesn't register an offense if the modifier is the same as outside the meta-class
    outside a class
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      registers an offense if no method is defined
  behaves like nested in a begin..end block
    still flags repeated `protected`
    doesn't flag an access modifier from surrounding scope
  behaves like conditionally defined method
    doesn't register an offense for unless
    doesn't register an offense for if
  behaves like repeated visibility modifiers
    registers an offense when `public` is repeated
  when private_class_method is used without arguments
    registers an offense and corrects
  behaves like at the end of the body
    registers an offense for trailing `private`
  behaves like at the end of the body
    registers an offense for trailing `public`
  behaves like at the top of the body
    doesn't register an offense for `protected`
    registers an offense and corrects for `public`
    doesn't register an offense for `private`
  when private_class_method is used with arguments
    does not register an offense
  behaves like def in new block
    registers an offense if no method is defined in ::Struct.new
    doesn't register an offense if a method is defined in ::Struct.new
  behaves like repeated visibility modifiers
    registers an offense when `private` is repeated
  when using a known method-creating method
    is aware that this creates a new method
    still points out redundant uses within the module
  when an access modifier is followed by attr_*
    does not register an offense
  behaves like repeated visibility modifiers
    registers an offense when `protected` is repeated
  behaves like nested in a begin..end block
    still flags repeated `public`
  behaves like method defined with define_method
    doesn't register an offense if a -> is passed
    doesn't register an offense if a proc is passed
    doesn't register an offense if a lambda is passed
    doesn't register an offense if a block is passed
  behaves like method named by access modifier name
    registers an offense for `public`
  behaves like nested modules
    doesn't register an offense for nested classs
    unused modifiers
      registers an offense with a nested class
      registers an offense when outside a nested class
      registers an offense when inside a nested class
  behaves like methods defined in an iteration
    doesn't register an offense for each
    doesn't register an offense for map
  behaves like def in new block
    registers an offense if no method is defined in Class.new
    doesn't register an offense if a method is defined in Class.new
  when using ActiveSupport behavior when Rails is not eabled
    reports offenses and corrects
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Module.new
    registers an offense if no method is defined in ::Module.new
  behaves like method defined using class_eval
    registers an offense if no method is defined
    doesn't register an offense if a method is defined
    inside a class
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
      registers two offenses when a modifier is inside and outside the  block and no method is defined
  behaves like nested in a begin..end block
    still flags repeated `private`
    doesn't flag an access modifier from surrounding scope
  behaves like methods defined in an iteration
    doesn't register an offense for each
    doesn't register an offense for map
  when an access modifier is followed by a class method defined on constant
    registers an offense and corrects
  when there are consecutive access modifiers
    registers an offense and corrects
  behaves like method defined with define_method
    doesn't register an offense if a -> is passed
    doesn't register an offense if a proc is passed
    doesn't register an offense if a lambda is passed
    doesn't register an offense if a block is passed
  behaves like unused visibility modifiers
    registers an offense and corrects when visibility is immediately changed without any intervening defs
  behaves like method named by access modifier name
    registers an offense for `public`
  behaves like nested modules
    doesn't register an offense for nested modules
    unused modifiers
      registers an offense when inside a nested module
      registers an offense with a nested module
      registers an offense when outside a nested module
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Class.new
    registers an offense if no method is defined in ::Class.new
  behaves like at the end of the body
    registers an offense for trailing `private`
  behaves like method defined using instance_eval
    doesn't register an offense if a method is defined
    registers an offense if no method is defined
    inside a class
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
      registers two offenses when a modifier is inside and outside the  and no method is defined
  behaves like conditionally defined method
    doesn't register an offense for unless
    doesn't register an offense for if
  when passing method as symbol
    does not register an offense
  behaves like method defined using class_eval
    registers an offense if no method is defined
    doesn't register an offense if a method is defined
    inside a class
      registers two offenses when a modifier is inside and outside the  block and no method is defined
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
  behaves like def in new block
    registers an offense if no method is defined in Module.new
    doesn't register an offense if a method is defined in Module.new
  behaves like at the end of the body
    registers an offense for trailing `protected`
  when only a constant or local variable is defined after the modifier
    registers an offense and corrects
    registers an offense and corrects
  behaves like at the top of the body
    registers an offense and corrects for `public`
    doesn't register an offense for `private`
    doesn't register an offense for `protected`
  behaves like nested modules
    doesn't register an offense for nested classs
    unused modifiers
      registers an offense when inside a nested class
      registers an offense with a nested class
      registers an offense when outside a nested class
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Module.new
    registers an offense if no method is defined in ::Module.new
  behaves like def in new block
    doesn't register an offense if a method is defined in Struct.new
    registers an offense if no method is defined in Struct.new
  behaves like def in new block
    doesn't register an offense if a method is defined in Class.new
    registers an offense if no method is defined in Class.new
  behaves like at the end of the body
    registers an offense for trailing `public`
  when class is empty save modifier
    registers an offense and corrects
  behaves like methods defined in an iteration
    doesn't register an offense for map
    doesn't register an offense for each
  behaves like repeated visibility modifiers
    registers an offense when `private` is repeated
  behaves like method defined on a singleton class
    inside a class
      doesn't register an offense if the modifier is the same as outside the meta-class
      registers an offense if no method is defined
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      registers an offense even if a non-singleton-class method is defined
    outside a class
      registers an offense if no method is defined after the modifier
      registers an offense if no method is defined
      doesn't register an offense if a method is defined
  behaves like def in new block
    registers an offense if no method is defined in Module.new
    doesn't register an offense if a method is defined in Module.new
  behaves like non-repeated visibility modifiers
    registers an offense and corrects even when `public` is not repeated
    doesn't register an offense when `protected` is not repeated
    doesn't register an offense when `private` is not repeated
  behaves like def in new block
    doesn't register an offense if a method is defined in ::Struct.new
    registers an offense if no method is defined in ::Struct.new
  behaves like method defined on a singleton class
    outside a class
      registers an offense if no method is defined
      registers an offense if no method is defined after the modifier
      doesn't register an offense if a method is defined
    inside a class
      doesn't register an offense if a method is defined
      registers an offense if no method is defined after the modifier
      doesn't register an offense if the modifier is the same as outside the meta-class
      registers an offense if no method is defined
      registers an offense even if a non-singleton-class method is defined
  behaves like unused visibility modifiers
    registers an offense and corrects when visibility is immediately changed without any intervening defs
  behaves like method named by access modifier name
    registers an offense for `private`
  behaves like methods defined in an iteration
    doesn't register an offense for each
    doesn't register an offense for map
  when using inline modifiers
    does not register an offense
  behaves like repeated visibility modifiers
    registers an offense when `public` is repeated
  when multiple class definitions in file but only one has offense
    registers an offense and corrects
  behaves like nested in a begin..end block
    still flags repeated `protected`
    doesn't flag an access modifier from surrounding scope
  behaves like conditionally defined method
    doesn't register an offense for if
    doesn't register an offense for unless
  behaves like method defined using instance_eval
    doesn't register an offense if a method is defined
    registers an offense if no method is defined
    inside a class
      registers two offenses when a modifier is inside and outside the  and no method is defined
      registers an offense when a modifier is ouside the block and a method is defined only inside the block
  behaves like method defined with define_method
    doesn't register an offense if a lambda is passed
    doesn't register an offense if a proc is passed
    doesn't register an offense if a block is passed
    doesn't register an offense if a -> is passed
  behaves like def in new block
    registers an offense if no method is defined in Struct.new
    doesn't register an offense if a method is defined in Struct.new
  behaves like repeated visibility modifiers
    registers an offense when `protected` is repeated
  behaves like method defined on a singleton class
    inside a class
      registers an offense if no method is defined after the modifier
      registers an offense even if a non-singleton-class method is defined
      doesn't register an offense if the modifier is the same as outside the meta-class
      doesn't register an offense if a method is defined
      registers an offense if no method is defined
    outside a class
      registers an offense if no method is defined after the modifier
      registers an offense if no method is defined
      doesn't register an offense if a method is defined
  when a def is an argument to a method call
    does not register an offense

RuboCop::Cop::Naming::ClassAndModuleCamelCase
  allows module_parent method
  registers an offense for underscore in class and module name
  accepts CamelCase names
  is not fooled by qualified names
  custom allowed names
    does not register offense for multiple allowed names

RuboCop::Cop::Style::ReturnNil
  when enforced style is `return_nil`
    registers an offense for return
    does not register an offense for returning others
  when enforced style is `return`
    registers an offense for return nil
    does not register an offense for return nil from iterators
    does not register an offense for returning others

RuboCop::Cop::Style::RandomWithOffset
  registers an offense when using rand(int).next
  registers an offense when using Kernel.rand
  registers an offense when using ::Random.rand
  registers an offense when using offset - rand(irange)
  registers an offense when using rand(irange) + offset
  registers an offense when using rand(erange) - offset
  registers an offense when using offset - rand(erange)
  registers an offense when using Random.rand
  registers an offense when using rand(erange).succ
  registers an offense when using rand(int) + offset
  registers an offense when using rand(irange).succ
  registers an offense when using Random.rand(int).succ
  registers an offense when using offset + Random.rand(int)
  registers an offense when using rand(int).pred
  registers an offense when using rand(int).succ
  does not register an offense when using range with triple dots
  registers an offense when using rand(int) - offset
  registers an offense when using ::Kernel.rand
  registers an offense when using offset - ::Random.rand(int)
  registers an offense when using rand(irange) - offset
  registers an offense when using rand(erange) + offset
  does not register an offense when using range with double dots
  registers an offense when using ::Random.rand(int).pred
  registers an offense when using offset + rand(int)
  registers an offense when using offset - rand(int)

RuboCop::Cop::Layout::IndentationConsistency
  with class
    with normal style configured
      registers an offense and corrects bad indentation in a class body
      accepts an empty class body
      accepts indented public, protected, and private
      registers an offense and corrects bad indentation in def but not for outdented public, protected, and private
    with indented_internal_methods style configured
      accepts different indentation in different visibility sections
  with top-level code
    accepts an empty expression string interpolation
  with module
    registers an offense and corrects bad indentation in a module body
    registers an offense and corrects bad indentation of private methods
    accepts an empty module body
    even when there are no public methods
      registers an offense and corrects bad indentation of private methods
  with if statement
    registers an offense and corrects bad indentation in an else body
    accepts if/elsif/else/end with fullwidth characters
    accepts if/then/else/end laid out as another table
    accepts an if in assignment with end aligned with variable
    accepts if/elsif/else/end laid out as a table
    registers an offense and corrects bad indentation in an elsif body
    accepts a one line if statement
    accepts an if/else branches with rescue clauses
    accepts an if in assignment with end aligned with if
    accepts a correctly aligned if/elsif/else/end
    accepts an if/else in assignment on next line with end aligned with if
    accepts an if/else in assignment with end aligned with variable
    accepts an if/else in assignment with end aligned with if
    accepts an empty if
    accepts an if/else in assignment with end aligned with variable and chaining after the end
    accepts an if/else in assignment with end aligned with variable and chaining with a block after the end
    registers an offense and corrects bad indentation in an if body
  with def/defs
    registers an offense and corrects bad indentation in a defs body
    registers an offense and corrects bad indentation in a def body
    accepts an empty def body
    accepts an empty defs body
  with case
    accepts indented when/else plus indented body
    accepts correctly indented case/when/else
    accepts case/when/else with then beginning a line
    registers an offense and corrects bad indentation in a case/when body
    accepts case/when/else laid out as a table
    registers an offense and corrects bad indentation in a case/else body
  with block
    registers an offense and correct bad indentation in a do/end body
    accepts a correctly indented block body
    accepts an empty block body
    does not auto-correct an offense within another offense
    registers an offense and corrects bad indentation in a {} body
  with unless
    accepts an empty unless
    registers an offense and corrects bad indentation in an unless body
  with for
    registers an offense and corrects bad indentation in a for body
    accepts an empty for
  with while/until
    registers an offense and corrects bad indentation in a while body
    registers an offense and corrects bad indentation in an until body
    registers an offense and corrects bad indentation in begin/end/while
    accepts an empty while

RuboCop::Cop::Style::FormatStringToken
  ignores time format when it is stored in a variable
  ignores time format and unrelated `format` method using
  ignores time format (when used as argument to strftime)
  supports flags and modifiers
  ignores xstr
  ignores http links
  works inside hashes
  ignores percent escapes
  ignores regexp
  handles dstrs
  ignores `%r` regexp
  handles __FILE__
  ignores time format (when used as argument to strptime)
  ignores placeholder arguments
  behaves like enforced styles for format string tokens
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      supports dynamic string with interpolation
  when enforced style is template
    gives a helpful error message
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
  behaves like enforced styles for format string tokens
    when enforced style is template
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      supports dynamic string with interpolation
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
      supports dynamic string with interpolation
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
    when enforced style is template
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
  when enforced style is unannotated
    gives a helpful error message
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is template
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
  behaves like enforced styles for format string tokens
    when enforced style is template
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      supports dynamic string with interpolation
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      registers offenses for template style
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      supports dynamic string with interpolation
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for annotated style
  behaves like enforced styles for format string tokens
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for annotated style
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      registers offenses for template style
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      registers offenses for template style
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
  behaves like enforced styles for format string tokens
    when enforced style is template
      supports dynamic string with interpolation
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is annotated
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for template style
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
  when enforced style is annotated
    gives a helpful error message
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
      registers offenses for template style
      configures the enforced style to template after inspecting "%{a}"
    when enforced style is template
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for annotated style
  behaves like enforced styles for format string tokens
    when enforced style is template
      registers offenses for annotated style
      configures the enforced style to template after inspecting "%{a}"
      sets the enforced style to annotated after inspecting "%<a>s"
      supports dynamic string with interpolation
    when enforced style is annotated
      sets the enforced style to annotated after inspecting "%<a>s"
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      registers offenses for template style
  behaves like enforced styles for format string tokens
    when enforced style is annotated
      supports dynamic string with interpolation
      configures the enforced style to template after inspecting "%{a}"
      registers offenses for template style
      sets the enforced style to annotated after inspecting "%<a>s"
    when enforced style is template
      configures the enforced style to template after inspecting "%{a}"
      supports dynamic string with interpolation
      sets the enforced style to annotated after inspecting "%<a>s"
      registers offenses for annotated style

RuboCop::Cop::Style::HashEachMethods
  when node matches a keys#each or values#each
    when receiver is a hash literal
      registers offense, auto-corrects {}#keys.each with {}#each_key
      does not register an offense for {}#each_value
      does not register an offense for {}#each_key
      registers offense, auto-corrects {}#values.each with {}#each_value
    when receiver is a send
      does not register an offense for Hash#each_value
      registers offense, auto-corrects foo#values.each to foo#each_value
      registers offense, auto-corrects foo#keys.each to foo#each_key
      does not register an offense for foo#each_key
    when receiver is implicit
      does not register an offense for each_value
      does not register an offense for each_key
      does not register an offense for `values.each`
      does not register an offense for `keys.each`

RuboCop::Cop::Layout::ArgumentAlignment
  aligned with first argument
    doesn't get confused by a symbol argument
    registers an offense and correct multi-line parametersindented too far
    can handle a call embedded in a string
    registers an offense and corrects arguments with double indent
    can handle do-end
    can handle a correctly aligned string literal as first argument
    can handle heredoc strings
    accepts the first parameter being on a new row
    can handle a string literal as other argument
    accepts correctly aligned arguments with fullwidth characters
    registers an offense and corrects multi-line outdented parameters
    doesn't crash and burn when there are nested issues
    doesn't get confused by symbols with embedded expressions
    doesn't get confused by a line break inside a parameter
    registers an offense and corrects arguments with single indent
    does not crash in autocorrect on dynamic string in parameter value
    doesn't get confused by extra comma at the end
    accepts multiline []= method call
    doesn't get confused by regexen with embedded expressions
    can handle other method calls without parentheses
    can handle a method call within a method call
    can handle method calls without parentheses
    can handle a ternary condition with a block reference
    accepts braceless hashes
    registers an offense and corrects multiline missed indendation
    accepts calls that only span one line
    registers an offense and corrects splat operator
    can handle parentheses used with no arguments
    can handle a call with a block inside another call
    accepts correctly aligned arguments
    can handle a multiline hash as second parameter
    when using safe navigation operator
      registers an offense and corrects arguments with single indent
    assigned methods
      accepts the first parameter being on a new row
      accepts the first parameter being on method row
  aligned with fixed indentation
    autocorrects when first line is indented
    autocorrects by indenting when not indented
    autocorrects by outdenting when indented too far
    assigned methods
      with IndentationWidth:Width set to 4
        autocorrects even when first argument is in wrong position
        accepts the first parameter being on method row
        accepts the first parameter being on a new row
      with ArgumentAlignment:IndentationWidth set to 4
        accepts the first parameter being on a new row
        accepts the first parameter being on method row
    multi-line method calls
      registers offenses and corrects double indentation from relevant method
      autocorrects relative to position of relevant method call
      does not err on method call without a method name
      can handle existing indentation from multi-line method calls

RuboCop::Cop::Lint::AmbiguousBlockAssociation
  without parentheses
    as a hash key
      registers an offense
    with assignment
      registers an offense
    without receiver
      registers an offense
    rspec expect {}.to change {}
      registers an offense
    with receiver
      registers an offense
      when using safe navigation operator
        registers an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense
  behaves like accepts
    does not register an offense

RuboCop::Formatter::Colorizable
  #blue
    invokes #colorize(string, blue
  #cyan
    invokes #colorize(string, cyan
  #green
    invokes #colorize(string, green
  #red
    invokes #colorize(string, red
  #yellow
    invokes #colorize(string, yellow
  #white
    invokes #colorize(string, white
  #colorize
    when the global Rainbow.enabled is true
      and the formatter's output is a tty
        colorizes the passed string
      and output is not a tty, but --color option was provided
        colorizes the passed string
      and the formatter's output is not a tty
        does nothing
    when the global Rainbow.enabled is false
      and the formatter's output is not a tty
        does nothing
      and the formatter's output is a tty
        does nothing
  #magenta
    invokes #colorize(string, magenta
  #black
    invokes #colorize(string, black

RuboCop::Cop::Style::ArrayCoercion
  does not register an offense when converting variable into other named array variable with check
  registers an offense and corrects when splatting variable into array
  does not register an offense when splat is not in array
  registers an offense and corrects when converting variable into array with check
  does not register an offense when splatting multiple variables into array

RuboCop::Cop::Metrics::ModuleLength
  does not count blank lines
  accepts a module with less than 5 lines
  accepts empty modules
  accepts a module with 5 lines
  rejects a module with more than 5 lines
  reports the correct beginning and end lines
  when CountComments is enabled
    also counts commented lines
  when a module has inner classes
    does not count lines of inner classes
    rejects a module with 6 lines that belong to the module directly
  when a module has inner modules
    rejects a module with 6 lines that belong to the module directly
    does not count lines of inner modules
  when inspecting a class defined with Module.new
    registers an offense
  when inspecting a class defined with ::Module.new
    registers an offense
  when `CountAsOne` is not empty
    folds array into one line

RuboCop::Options
  options precedence
    RUBOCOP_OPTS environment variable
      has lower precedence then command line options
      has higher precedence then options from .rubocop file
    .rubocop file
      has lower precedence then command line options
      has lower precedence then options from RUBOCOP_OPTS env variable
    .rubocop directory
      is ignored and command line options are used
  option
    incompatible cli options
      rejects using -v with --show-cops
      rejects using -V with --show-cops
      rejects using -v with -V
      mentions all incompatible options when more than two are used
    --fail-level
      accepts the "fake" severities A/autocorrect
      accepts full severity names
      accepts severity initial letters
    --cache
      fails if no argument is given
      accepts true as argument
      fails if unrecognized argument is given
      accepts false as argument
    -h/--help
      shows help text
      exits cleanly
      lists all builtin formatters
    -s/--stdin
      succeeds with exactly one path
      fails if more than one path is given
      fails if no paths are given
    --safe-auto-correct
      is a deprecated alias
    --exclude-limit
      fails if given last without argument
      fails if given without --auto-gen-config
      fails if given alone without argument
      fails if given first without argument
    --auto-gen-only-exclude
      fails if given without --auto-gen-config
    --disable-uncorrectable
      accepts together with --auto-correct
      accepts together with --auto-correct-all
      fails if given alone without --auto-correct/-a
    --require
      requires the passed path
    --auto-gen-config
      accepts other options
    --parallel
      combined with --cache false
        fails with an error message
      combined with --auto-correct
        fails with an error message
      combined with --fail-fast
        fails with an error message
      combined with --auto-gen-config
        fails with an error message
    --display-only-failed
      works if given with --format junit
      fails if given without --format junit

RuboCop::Cop::Lint::MixedRegexpCaptureTypes
  registers an offense when both of named and numbered captures are used
  does not register offense to a regexp with named capture and non-capturing group
  does not register offense when using a Regexp cannot be processed by regexp_parser gem
  does not register offense to a regexp with numbered capture only
  does not register offense to a regexp with named capture only
  when containing a non-regexp literal
    does not register an offence when containing a ivar
    does not register an offence when containing a lvar
    does not register an offence when containing a constant
    does not register an offence when containing a cvar
    does not register an offence when containing a gvar
    does not register an offence when containing a method

RuboCop::Cop::Layout::SpaceInsideParens
  when EnforcedStyle is space
    accepts parentheses with comment and line break
    accepts parentheses with line break
    accepts parentheses with spaces
    registers an offense for no spaces inside parens
    registers an offense in block parameter list with no spaces
  when EnforcedStyle is no_space
    accepts parentheses with line break
    accepts parentheses in block parameter list
    accepts parentheses with comment and line break
    registers an offense for spaces inside parens
    accepts parentheses with no spaces

RuboCop::Cop::Style::LambdaCall
  when style is set to call
    registers an offense for correct + opposite
    registers an offense for x.()
  when style is set to braces
    registers an offense for x.call()
    auto-corrects x.call to x.()
    accepts a call without receiver
    auto-corrects x.call asdf, x123 to x.(asdf, x123)
    registers an offense for opposite + correct

RuboCop::Cop::Style::RedundantReturn
  auto-corrects by removing redundant returns
  reports an offense for def with only a return
  reports an offense for def ending with return
  accepts return in a non-final position
  does not blow up on empty if body
  reports an offense for defs with only a return
  does not blow up on empty method body
  reports an offense for defs ending with return
  when multi-value returns are not allowed
    auto-corrects by making an implicit hash explicit
    reports an offense for def with only a return
    reports an offense for defs with only a return
    reports an offense for defs ending with return
    auto-corrects removes return when using an explicit hash
    reports an offense for def ending with return
  when multi-value returns are allowed
    accepts def ending with return
    accepts defs with only a return
    accepts defs ending with return
    accepts def with only a return
  when case nodes are empty
    accepts empty when nodes
  when return is inside a when-branch
    registers an offense and auto-corrects
  when return is inside begin-end body
    registers an offense and auto-corrects
  when return is inside an if-branch
    registers an offense and auto-corrects
  when rescue and return blocks present
    does register an offense and auto-corrects when inside function or rescue block
  when return has no arguments
    behaves like common behavior
      registers an offense for return() and autocorrects replacing return() with nil
    behaves like common behavior
      registers an offense for return and autocorrects replacing return with nil

RuboCop::RakeTask
  running tasks
    uses the default formatter from .rubocop.yml if no formatter option is given
    allows nested arrays inside formatters, options, and requires
    runs with default options
    exits when result is not 0 and fail_on_error is true
    will not error when result is not 0 and fail_on_error is false
    runs with specified options if a block is given
    auto_correct
      runs with --auto-correct-all
      runs with with the options that were passed to its parent task
  defining tasks
    creates a named task and a named auto_correct task
    creates a rubocop task and a rubocop auto_correct task

RuboCop::Cop::Style::TernaryParentheses
  configured for parentheses on complex and there are parens
    accepts condition including a range
    with a simple condition
      registers an offense for yield in condition
      registers an offense with preceding boolean keyword expression
      registers an offense for accessor in condition
      registers an offense for query method in condition
      registers an offense for save navigation
    with method call condition
      registers an offense for defined check
      registers an offense when calling method with a parameter
      registers an offense when calling method on a receiver
      with accessor in method call parameters
        registers an offense for array include? with multiple parameters with parens
        registers an offense for array include? without parens
        registers an offense for array include? with multiple parameters without parens
      without accessor in method call parameters
        registers an offense for array include? without parens
        registers an offense for array include? with parens
    with an assignment condition
      accepts safe assignment
      accepts equality check
      accepts accepts safe multiple assignment
      accepts safe assignment as part of multiple assignment
      behaves like safe assignment disabled
        registers an offense for parens around outer assignment
        registers an offense for parens around inner assignment
        registers an offense for parens around assignment
    with a complex condition
      accepts boolean expression using keywords
      registers an offense when calling method on a receiver
      accepts boolean expression
  when configured to enforce parentheses inclusion
    with a complex condition
      registers an offense when calling method on a receiver
      registers an offense for boolean expression containing parens
      registers an offense for equality check
      registers an offense for arithmetic condition
      registers an offense for boolean expression
      registers an offense for boolean expression using keyword
      registers an offense for negated condition
    with an assignment condition
      accepts safe assignment in condition
      registers an offense for double assignment
      registers an offense for double assignment with equality check in condition
      registers an offense for triple assignment
    with a simple condition
      registers an offense for accessor in condition
      registers an offense for query method in condition
      registers an offense for yield in condition
  configured for parentheses on complex and there are no parens
    with an assignment condition
      accepts safe assignment
      registers an offense for equality check
    with complex condition
      registers an offense for boolean expression
      registers an offense for compound boolean expression
      registers an offense for boolean expression with inner parens
      registers an offense for comparison with multiplication
      registers an offense for addition expression
      registers an offense comparison with exponentiation
      registers an offense for comparison
      registers an offense for comparison with method call on receiver
      registers an offense for subtraction expression
      registers an offense for arithmetic and equality check
  when configured to enforce parentheses omission
    accepts condition including a range
    with a complex condition
      registers an offense for boolean expression
      accepts parens around inner boolean expression
      registers an offense for boolean expression using keyword
      registers an offense for negated condition
      registers an offense for query method on object
      registers an offense for arithmetic expression
      registers an offense for equality check
    with an assignment condition
      accepts safe assignment
      registers an offense for equality check
      accepts double safe assignment
      accepts safe assignment as part of multiple assignment
      behaves like safe assignment disabled
        registers an offense for parens around inner assignment
        registers an offense for parens around assignment
        registers an offense for parens around outer assignment
    with a simple condition
      accepts multi-line boolean expression starting on following line
      registers an offense for query method in condition
      registers an offense for multi-line boolean expression
      registers an offense for yield in condition
      registers an offense for accessor in condition
    with an unparenthesized method call condition
      registers an offense for defined check
      registers an offense when calling method with a parameter
      when calling method on a receiver
        registers an offense
      when calling method on a literal receiver
        registers an offense
      when calling method with multiple arguments
        registers an offense
      when calling method on a constant receiver
        registers an offense
    with no space between the parentheses and question mark
      registers an offense
  when `RedundantParenthesis` would cause an infinite loop
    when `EnforcedStyle: require_parentheses`
      accepts
    when `EnforcedStyle: require_parentheses_when_complex`
      accepts

RuboCop::Cop::Style::StabbyLambdaParentheses
  require_no_parentheses
    registers an offense for a stabby lambda with parentheses
    behaves like common
      does not check a method call named lambda
      does not check the old lambda syntax
      does not check a stabby lambda without arguments
  require_parentheses
    registers an offense for a stabby lambda without parentheses
    does not register an offense for a stabby lambda with parentheses
    behaves like common
      does not check the old lambda syntax
      does not check a method call named lambda
      does not check a stabby lambda without arguments

RuboCop::Cop::Style::TrivialAccessors
  accepts non-trivial reader
  accepts reader nested within an instance_eval calll
  registers an offense on one-liner writer
  registers an offense on class reader
  registers an offense on DSL-style trivial writer
  accepts splats
  accepts expressions within writer
  registers an offense on reader with `private`
  accepts writer with different ivar name
  accepts non-trivial writer
  accepts expressions within reader
  registers an offense on instance reader
  registers an offense on writer without braces
  accepts writer in a module
  accepts writer nested within a module
  accepts reader using top level
  registers an offense on instance writer
  registers an offense on reader with braces
  accepts writer nested within an instance_eval call
  flags a reader inside a class, inside an instance_eval call
  accepts reader nested within a module
  accepts an initialize method looking like a writer
  accepts writer using top level
  accepts blocks
  registers an offense on class writer
  registers an offense on one-liner reader
  accepts reader with different ivar name
  disallow predicates
    does not accept predicate-like reader
  allow predicates
    accepts predicate-like reader
  with DSL allowed
    accepts DSL-style writer
  exact name match disabled
    registers an offense when names mismatch in writer
    registers an offense when names mismatch in reader
  with allowed methods
    accepts allowed writer
    accepts allowed reader
    with AllowPredicates: false
      accepts allowed predicate
  ignore class methods
    accepts class writer
    accepts class reader

RuboCop::Cop::Layout::SpaceInsideRangeLiteral
  registers an offense in multiline range literal with space in it
  accepts complex range literal with space in it
  accepts no space inside .. literal
  registers an offense for space inside ... literal
  accepts no space inside ... literal
  registers an offense for space inside .. literal
  accepts multiline range literal with no space in it

RuboCop::RemoteConfig
  .file
    does not download the file if cache lifetime has not been reached
    downloads the file if cache lifetime has been reached
    downloads the file if the file does not exist
    when the remote URL responds with redirect
      follows the redirect and downloads the file
    when the network is inaccessible
      reuses the existing cached file
    when the remote URL responds with not modified
      reuses the existing cached file
    when the remote URL responds with 500
      raises error

RuboCop::Cop::Layout::CommentIndentation
  auto-corrects
  registers offenses and corrects before __END__ but not after
  near various kinds of brackets
    is unaffected by closing bracket that does not begin a line
    accepts correctly indented comments
  around program structure keywords
    accepts correctly indented comments
    with a blank line following the comment
      accepts a correctly indented comment
  on outer level
    accepts a comment that follows code
    registers an offense for each incorrectly indented comment
    registers an offense and corrects a documentation comment
    registers an offense and corrects an incorrectly indented (1) comment
    accepts a correctly indented comment
    registers an offense and corrects an incorrectly indented (2) comment

RuboCop::Cop::Lint::DuplicateCaseCondition
  registers an offense for repeated case conditionals
  accepts non-redundant case expressions
  registers an offense for subsequent repeated case conditionals
  accepts trivial case expressions
  accepts non-redundant case expressions with an else expression
  registers multiple offenses for multiple repeated case conditionals
  registers an offense for repeated logical operator when expressions
  accepts similar but not equivalent && expressions
  registers multiple offenses for repeated multi-value condtionals

RuboCop::Cop::Style::StringConcatenation
  does not register an offense when using `+` with all non string arguments
  registers an offense and corrects for string concatenation as part of other expression
  registers an offense and corrects for string concatenation
  correctly handles strings with special characters

RuboCop::Cop::Layout::TrailingWhitespace
  auto-corrects unwanted space
  registers an offense for a line ending with tab
  registers an offense for trailing whitespace in a heredoc string
  registers an offense for a line ending with space
  registers an offense for a blank line with space
  is not fooled by heredoc containing __END__ within a doc comment
  registers offenses before __END__ but not after
  is not fooled by heredoc containing __END__
  is not fooled by __END__ within a documentation comment
  accepts a line without trailing whitespace
  when `AllowInHeredoc` is set to true
    registers an offense for trailing whitespace at the heredoc begin
    accepts trailing whitespace in a heredoc string

RuboCop::Cop::Layout::SpaceAfterComma
  array index commas without space
    behaves like trailing comma
      accepts the last comma
    behaves like ends with an item
      does auto-correction
      registers an offense
  block argument commas without space
    behaves like trailing comma
      accepts the last comma
    behaves like ends with an item
      does auto-correction
      registers an offense
  method call arg commas without space
    behaves like ends with an item
      registers an offense
      does auto-correction
  inside hash braces
    when EnforcedStyle for SpaceInsideBlockBraces is no_space
      accepts no space between a comma and a closing brace
      behaves like common behavior
        accepts a space between a comma and a closing brace
    when EnforcedStyle for SpaceInsideBlockBraces is space
      registers an offense for no space between a comma and a closing brace
      behaves like common behavior
        accepts a space between a comma and a closing brace

RuboCop::Cop::Naming::VariableNumber
  when configured for snake_case
    registers an offense for normal case numbering in method parameter
    registers an offense for normal case numbering in method camel case
     parameter
    behaves like offense_array
      registers an offense for ["a1", "a_2"] in snake_case
    behaves like accepts
      accepts a_1_b in snake_case
    behaves like accepts
      accepts local_12 in snake_case
    behaves like accepts
      accepts _ in snake_case
    behaves like accepts
      accepts aB_1 in snake_case
    behaves like offense
      registers an offense for local1 in snake_case
    behaves like accepts
      accepts local_1 in snake_case
    behaves like accepts
      accepts @foo in snake_case
    behaves like offense
      registers an offense for aB1 in snake_case
    behaves like offense
      registers an offense for @@local1 in snake_case
    behaves like accepts
      accepts local_123 in snake_case
    behaves like accepts
      accepts _foo in snake_case
    behaves like offense
      registers an offense for _unused1 in snake_case
    behaves like accepts
      accepts local_ in snake_case
    behaves like offense
      registers an offense for @local1 in snake_case
    behaves like offense
      registers an offense for camelCase1 in snake_case
    behaves like offense
      registers an offense for @camelCase1 in snake_case
    behaves like accepts
      accepts a_1_b_1 in snake_case
    behaves like accepts
      accepts @__foo__ in snake_case
  when configured for normal
    registers an offense for snake case numbering in method camel case
     parameter
    registers an offense for snake case numbering in method parameter
    behaves like accepts
      accepts user_1_id in normalcase
    behaves like offense
      registers an offense for _myLocal_1 in normalcase
    behaves like accepts
      accepts foo10_bar in normalcase
    behaves like accepts
      accepts @foo in normalcase
    behaves like accepts
      accepts target_u2f_device in normalcase
    behaves like accepts
      accepts localFOO1 in normalcase
    behaves like offense
      registers an offense for local_FOO_1 in normalcase
    behaves like accepts
      accepts _ in normalcase
    behaves like accepts
      accepts snake_case in normalcase
    behaves like accepts
      accepts local1 in normalcase
    behaves like accepts
      accepts user1_id in normalcase
    behaves like offense
      registers an offense for local_1 in normalcase
    behaves like offense_array
      registers an offense for ["a_1", "a2"] in normalcase
    behaves like offense
      registers an offense for @@local_1 in normalcase
    behaves like offense
      registers an offense for sha_256 in normalcase
    behaves like offense
      registers an offense for @myAttribute_1 in normalcase
    behaves like accepts
      accepts _foo in normalcase
    behaves like offense
      registers an offense for localFOO_1 in normalcase
    behaves like offense
      registers an offense for myAttribute_1 in normalcase
    behaves like accepts
      accepts sha256 in normalcase
    behaves like accepts
      accepts @__foo__ in normalcase
    behaves like offense
      registers an offense for @local_1 in normalcase
    behaves like accepts
      accepts local_ in normalcase
  when configured for non integer
    registers an offense for snake case numbering in method parameter
    registers an offense for normal case numbering in method parameter
    registers an offense for snake case numbering in method camel case
     parameter
    registers an offense for normal case numbering in method camel case
     parameter
    behaves like accepts
      accepts localone in non_integer
    behaves like accepts
      accepts @@foo in non_integer
    behaves like accepts
      accepts local_one in non_integer
    behaves like offense
      registers an offense for @local1 in non_integer
    behaves like offense
      registers an offense for _myLocal1 in non_integer
    behaves like accepts
      accepts local_ in non_integer
    behaves like offense
      registers an offense for @myAttribute_1 in non_integer
    behaves like accepts
      accepts _ in non_integer
    behaves like offense
      registers an offense for local_1 in non_integer
    behaves like offense
      registers an offense for myAttribute1 in non_integer
    behaves like offense_array
      registers an offense for ["a_1", "aone"] in non_integer
    behaves like offense
      registers an offense for local1 in non_integer
    behaves like accepts
      accepts @__foo__ in non_integer
    behaves like accepts
      accepts fooBar in non_integer
    behaves like offense
      registers an offense for _myLocal_1 in non_integer
    behaves like accepts
      accepts _foo in non_integer
    behaves like offense
      registers an offense for @local_1 in non_integer
    behaves like offense
      registers an offense for @myAttribute1 in non_integer
    behaves like accepts
      accepts @foo in non_integer
    behaves like offense
      registers an offense for myAttribute_1 in non_integer

RuboCop::Cop::Metrics::CyclomaticComplexity
  when Max is 1
    counts only a single method
    registers an offense for a rescue block
    registers an offense for &&=
    registers an offense for ||
    registers an offense for a while block
    registers an offense for a case/when block
    registers an offense for an until block
    registers an offense for and
    registers an offense for a ternary operator
    accepts complex code outside of methods
    registers an offense for a for block
    registers an offense for &&
    registers an offense for ||=
    registers an offense for an if modifier
    registers an offense for &.
    registers an offense for or
    accepts an empty method
    does not count blocks in general
    counts enumerating methods with block-pass as +1
    registers an offense for a `define_method`
    counts repeated &. on same untouched local variable as 1
    accepts a method with no decision points
    accepts an empty `define_method`
    registers an offense for an unless modifier
    registers an offense for an elsif block
    deals with nested if blocks containing && and ||
    counts enumerating methods with blocks as +1
  when method is in list of ignored methods
    does not register an offense when defining an instance method
    does not register an offense when using `define_method`
    does not register an offense when defining a class method
  when Max is 2
    counts stupid nested if and else blocks

RuboCop::Cop::Style::Documentation
  accepts non-empty class with documentation
  accepts empty class without documentation
  registers an offense for compact-style nested class
  registers an offense for non-empty class with encoding comment
  accepts non-empty class with comment that ends with an annotation
  registers an offense if the comment line contains code
  accepts namespace class which defines constants
  registers an offense for non-empty class
  accepts non-empty class with annotation comment followed by other comment
  accepts non-empty module with documentation
  accepts namespace class without documentation
  registers an offense for compact-style nested module
  registers an offense for non-empty class with annotation comment
  does not raise an error for an implicit match conditional
  registers offense for non-empty class with frozen string comment
  registers an offense for empty module without documentation
  registers an offense for non-empty class with directive comment
  accepts namespace module which defines constants
  registers an offense for non-namespace
  does not consider comment followed by empty line to be class documentation
  accepts namespace module without documentation
  sparse and trailing comments
    ignores sparse comments inside module node
    ignores sparse comments inside class node
    ignores comments after module node end
    ignores comments after class node end
  without documentation
    with non-empty class
      with constants visibility declaration content
        does not register an offense
    with non-empty module
      with constants visibility declaration content
        does not register an offense
  with # :nodoc:
    accepts non-namespace class without documentation
    accepts compact-style nested module without documentation
    accepts non-namespace module without documentation
    registers an offense for nested module without documentation
    accepts compact-style nested class without documentation
    registers an offense for nested class without documentation
    on a subclass
      registers an offense for nested subclass without documentation
      accepts non-namespace subclass without documentation
      with `all` modifier
        accepts nested subclass without documentation
    with `all` modifier
      accepts nested module without documentation
    with `all` modifier
      accepts nested class without documentation

RuboCop::Cop::Style::FormatString
  when enforced style is sprintf
    works if the first operand contains embedded expressions
    does not register an offense for ambiguous cases
    registers an offense for format
    registers an offense for variable argument and assignment but does not auto-correct
    registers an offense for format with 2 arguments
    registers an offense for String#% with a hash argument
    registers an offense for something followed by an array
    registers an offense for a string followed by something
    does not register an offense for numbers
    registers an offense for variable argument but does not auto-correct
  when enforced style is percent
    registers an offense for sprintf with a hash argument
    registers an offense for sprintf with 3 arguments
    accepts String#%
    registers an offense for sprintf
    accepts sprintf without arguments
    accepts format with 1 argument
    accepts format without arguments
    registers an offense for format
    registers an offense for format with 3 arguments
    registers an offense for format with a hash argument
    accepts sprintf with 1 argument
  when enforced style is format
    registers an offense for sprintf with 2 arguments
    registers an offense for sprintf
    registers an offense for something followed by an array
    works if the first operand contains embedded expressions
    does not register an offense for numbers
    registers an offense for something followed by a hash
    registers an offense for variable argument but does not auto-correct
    does not auto-correct String#% with variable argument and assignment
    does not register an offense for ambiguous cases
    registers an offense for a string followed by something

RuboCop::Cop::Style::InfiniteLoop
  registers an offense for a while loop with [1] as condition
  registers an offense for a while loop with {} as condition
  registers an offense for a until loop with false as condition
  registers an offense for a while loop with 1 as condition
  registers an offense for modifier until false if loop {} would not change semantics
  registers an offense for until false if loop {} would work because of previous assignment in a while loop
  registers an offense for while true if loop {} would work because it is an instance variable being assigned
  registers an offense for a until loop with nil as condition
  accepts while true if loop {} would change semantics
  registers an offense for while true or until false if loop {} would work because of an earlier assignment
  registers an offense for a while loop with 2.0 as condition
  accepts modifier while true if loop {} would change semantics
  accepts Kernel#loop
  registers an offense for until false if loop {} would work because the assigned variable is not used afterwards
  behaves like auto-corrector
    auto-corrects single line modifier while with and
    auto-corrects the usage of while without do
    auto-corrects single line modifier while
    auto-corrects begin-end-while with one statement
    auto-corrects the usage of while with do
    auto-corrects begin-end-while with two statements
    with non-default indentation width
      auto-corrects multi-line modifier while and indents correctly
  behaves like auto-corrector
    auto-corrects begin-end-until with one statement
    auto-corrects the usage of until without do
    auto-corrects single line modifier until with and
    auto-corrects the usage of until with do
    auto-corrects single line modifier until
    auto-corrects begin-end-until with two statements
    with non-default indentation width
      auto-corrects multi-line modifier until and indents correctly

RuboCop::Cop::Style::PercentLiteralDelimiters
  `%Q` interpolated string
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    does not register an offense for preferred delimiters
  `%I` interpolated symbol array
    does not register an offense for preferred delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for other delimiters
  `%W` interpolated string array
    does not register an offense for other delimiters when containing preferred delimiter characters
    does not register an offense for preferred delimiters
    registers an offense for other delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
  `%w` string array
    does not register an offense for preferred delimiters with not a pairing delimiter
    does not register an offense for preferred delimiters
    registers an offense for other delimiters
    does not register an offense for other delimiters when containing preferred delimiter characters
    does not register an offense for preferred delimiters with only a closing delimiter
    does not register an offense for preferred delimiters with a pairing delimiters
  `%r` interpolated regular expression
    does not register an offense for preferred delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for other delimiters
    registers an offense for a regular expression with option
    does not register an offense for other delimiters when containing preferred delimiter characters
  `%s` symbol
    registers an offense for other delimiters
    does not register an offense for preferred delimiters
  `%x` interpolated system call
    does not register an offense for other delimiters when containing preferred delimiter characters
    does not register an offense for preferred delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for other delimiters
  `default` override
    allows all preferred delimiters to be set with one key
    allows individual preferred delimiters to override `default`
  `%` interpolated string
    does not register an offense for other delimiters when containing preferred delimiter characters
    does not register an offense for preferred delimiters
    registers an offense for other delimiters when containing preferred delimiter characters in interpolation
    registers an offense for other delimiters
    registers an offense when the source contains invalid characters
    registers an offense for a string with no content
  `%q` string
    does not register an offense for other delimiters when containing preferred delimiter characters
    registers an offense for other delimiters
    does not register an offense for preferred delimiters
  auto-correct
    preserves irregular indentation when correcting a multiline array
    fixes a string array in a scope
    preserves indentation when correcting a multiline array
    preserves line breaks when fixing a multiline array
    behaves like escape characters
      corrects %w with \n in it
      corrects %w with \t in it
    behaves like escape characters
      corrects %x with \t in it
      corrects %x with \n in it
    behaves like escape characters
      corrects %i with \n in it
      corrects %i with \t in it
    behaves like escape characters
      corrects %W with \t in it
      corrects %W with \n in it
    behaves like escape characters
      corrects %q with \n in it
      corrects %q with \t in it
    behaves like escape characters
      corrects %s with \t in it
      corrects %s with \n in it
    behaves like escape characters
      corrects % with \t in it
      corrects % with \n in it
    behaves like escape characters
      corrects %Q with \n in it
      corrects %Q with \t in it
    behaves like escape characters
      corrects %r with \t in it
      corrects %r with \n in it
  `%i` symbol array
    registers an offense for other delimiters
    does not register an offense for non-preferred delimiters enclosing escaped delimiters
    does not register an offense for preferred delimiters
  invalid cop config
    raises an error when invalid configuration is specified

RuboCop::Cop::Lint::RedundantCopEnableDirective
  registers offense and corrects unnecessary enable
  registers multiple offenses and corrects the same comment
  registers correct offense when combined with necessary enable
  registers an offense and corrects when the first cop is unnecessarily enabled
  registers offense and corrects redundant enabling of same cop
  all switch
    registers offense and corrects unnecessary enable all
    when at least one cop was disabled
      does not register offense
  when middle cop is unnecessarily enabled
    registers an offense and corrects
    registers an offense and corrects when there is extra white space
  when last cop is unnecessarily enabled
    registers an offense and corrects when there is no space between the cops and the comma
    registers an offense and corrects

RuboCop::Cop::Bundler::InsecureProtocolSource
  registers an offense when using `source :rubygems`
  registers an offense when using `source :gemcutter`
  registers an offense when using `source :rubyforge`

RuboCop::Cop::Lint::HeredocMethodCallPosition
  correct cases
    accepts simple correct case
    accepts chained correct case
    ignores if no call
  incorrect cases
    with trailing comma in method call
      detects
    chained case without args
      detects
    simple incorrect case
      detects
    simple incorrect case with paren
      detects
    chained case with multiple line args
      detects
    chained case no parens
      detects
    chained case with parens
      detects

RuboCop::Cop::Layout::IndentationWidth
  with Width set to 4
    with ignored patterns set
      accepts unindented lines for those keywords
    #autocorrect
      corrects bad indentation
    for a file with byte order mark
      accepts correctly indented method definition
    with if statement
      registers an offense for bad indentation of an if body
  with Width set to 2
    with begin/rescue/else/ensure/end
      registers an offense for bad indentation of bodies
    with case
      registers an offense for bad indentation in a case/when body
      accepts case/when/else laid out as a table
      accepts aligned values in when clause
      registers an offense for bad indentation in a case/else body
      accepts indented when/else plus indented body
      accepts case/when/else with then beginning a line
      accepts correctly indented case/when/else
    with unless
      accepts an empty unless
      registers an offense for bad indentation of an unless body
    with module
      when consistency style is indented_internal_methods
        registers an offense for bad indentation of a module body
        accepts normal non-indented internal methods ofmodule functions
      when consistency style is normal
        accepts an empty module body
        registers an offense for bad indentation of a module body
    with while/until
      registers an offense for bad indentation of an until body
      registers an offense for bad indentation of a while body
      accepts an empty while
      registers an offense for bad indentation of begin/end/while
    with for
      registers an offense for bad indentation of a for body
      accepts an empty for
    with block
      accepts badly indented code if block end is not on separate line
      accepts an empty block body
      registers an offense for bad indentation of a do/end body
      registers an offense for bad indentation of a {} body
      accepts a correctly indented block body
      when using safe navigation operator
        registers an offense for bad indentation of a {} body
        registers an offense for an if with setter
      when consistency style is indented_internal_methods
        registers an offense for bad indentation in a do/end body
    with def/rescue/end
      registers an offense for bad indentation of bodies
      registers an offense for bad indent of defs bodies with a modifier
    with def/defs
      when end is aligned with start of line
        registers an offense for bad indentation of a defs body
        accepts an empty defs body
        registers an offense for bad indentation of a def body
        with an assignment
        accepts an empty def body
        when multiple modifiers and def are on the same line
          accepts a correctly aligned body
          registers an offense for bad indentation of a def body
          registers an offense for bad indentation of a defs body
          when multiple modifiers are used in a block anda method call is made at end of the block
            accepts a correctly aligned body
            registers an offense for bad indentation of a def body
            registers an offense for bad indentation of a def
        when modifier and def are on the same line
          registers an offense for bad indentation of a defs body
          registers an offense for bad indentation of a def body
          accepts a correctly aligned body
      when end is aligned with def
        accepts an empty def body
        accepts an empty defs body
        registers an offense for bad indentation of a def body
        registers an offense for bad indentation of a defs body
        with an assignment
        when modifier and def are on the same line
          registers an offense for bad indentation of a def body
          accepts a correctly aligned body
          registers an offense for bad indentation of a defs body
    with if statement
      registers an offense for bad indentation of an else body when if body contains no code
      registers offense for bad indentation of modifier if in else
      accepts indentation after if on new line after assignment
      registers an offense for bad indentation of an else body when if and elsif body contains no code
      accepts `ensure` after an empty body
      accepts a one line if statement
      accepts if/then/else/end laid out as another table
      registers an offense for bad indentation of an else body
      accepts if/elsif/else/end laid out as a table
      accepts a correctly aligned if/elsif/else/end
      accepts `rescue` after an empty body
      accepts an empty if
      registers offense for bad indentation of ternary inside else
      does not raise any error with empty braces
      accepts an if/else branches with rescue clauses
      registers an offense for bad indentation of an elsif body
      accepts a correctly aligned if/elsif/else/end as a method argument
      registers an offense for bad indentation of an if body
      #autocorrect
        does not correct in scopes that contain block comments
        does not indent heredoc strings
        indents parenthesized expressions
        corrects bad indentation
        handles lines with only whitespace
        leaves block unchanged if block end is not on its own line
        leaves rescue ; end unchanged
      with assignment
        when alignment style is keyword
          and end is aligned with variable
            registers an offense for an if
            autocorrects bad indentation
            registers an offense for a while
          and end is aligned with keyword
            accepts an if in assignment
            accepts a while in assignment
            accepts an if/else in assignment
            accepts an if/else in assignment on next line
            accepts an until in assignment
        when alignment style is variable
          and end is aligned with keyword
            registers an offense for an if
            registers an offense for an if with setter
            registers an offense for an if with element assignment
            registers an offense for a while
            registers an offense for an until
            accepts an if/else in assignment on next line
          and end is aligned randomly
            registers an offense for a while
            registers an offense for an if
            registers an offense for an until
          and end is aligned with variable
            accepts an if/else with chaining after the end
            accepts an if with end aligned with setter
            accepts an if with end aligned with element assignment
            accepts an if with end aligned with variable
            accepts an if/else
            accepts an if/else with chaining with a block after the end
        when alignment style is start_of_line
          and end is aligned with variable
            accepts an if/else with chaining with a block after the end
            accepts an if with end aligned with element assignment
            accepts an if/else
            accepts an if/else with chaining after the end
            accepts an if with end aligned with setter
            accepts an if with end aligned with variable
          and end is aligned randomly
            registers an offense for an if
            registers an offense for an until
            registers an offense for a while
          and end is aligned with keyword
            registers an offense for an if with setter
            registers an offense for an if
            registers an offense for an if with element assignment
            registers an offense for an until
            registers an offense for a while
            accepts an if/else in assignment on next line
    with class
      accepts an empty class body
      registers an offense for bad indentation of a class body
      when consistency style is normal
        accepts indented public, protected, and private
        registers offenses for indented_internal_methods indentation
      when consistency style is indented_internal_methods
        registers an offense for normal non-indented internal methods indentation when defined in a singleton class
        registers an offense for normal non-indented internal methods indentation
      with access modifier
        registers an offense for bad indentation of sections
        registers an offense and corrects for bad modifier indentation before good method definition
      when consistency style is outdent
        accepts access modifier is outdent

RuboCop::Cop::Lint::UriEscapeUnescape
  registers an offense when using `URI.unescape(enc_uri)`
  registers an offense when using `::URI.decode(enc_uri)`
  registers an offense when using `::URI.encode('http://example.com)`
  registers an offense when using `URI.escape('@?@!', '!?')`
  registers an offense when using `URI.decode(enc_uri)`
  registers an offense when using `::URI.escape('http://example.com')`
  registers an offense when using `::URI.unescape(enc_uri)`
  registers an offense when using `URI.encode('http://example.com')`
  registers an offense when using `URI.escape('http://example.com')`

RuboCop::Cop::Layout::MultilineAssignmentLayout
  same_line style
    registers an offense when the rhs is a different line
    registers an offense for masgn with multi-line lhs
    registers an offense when the rhs is a different line in setters
    ignores arrays
    registers an offense when the rhs is a different line in []=
    allows multi-line assignments on the same line
    configured supported types
      allows supported types to be configured
    when supported types is block
      allows multi-line assignments when using shovel operator
      allows when multi-line assignments using block definition is on the same line
      registers an offense when multi-line assignments using block definition on separate lines
      allows multi-line block defines on separate lines
  new_line style
    ignores arrays
    registers an offense when the rhs is on the same line in []=
    allows multi-line assignments on separate lines
    registers an offense for masgn with multi-line lhs
    registers an offense when the rhs is on the same line
    registers an offense when the rhs is on the same line in setters
    when supported types is block
      allows multi-line assignments when using block definition on separate lines
      registers an offense when multi-line assignments using block definition is on the same line
      allows multi-line block defines on separate lines
      allows multi-line assignments when using shovel operator
    configured supported types
      allows supported types to be configured

RuboCop::Cop::Layout::SpaceAfterNot
  accepts space after not keyword
  registers an offense and corrects multiple spaces after !
  registers an offense and corrects space after ! with the negated receiver wrapped in parentheses
  accepts no space after !
  registers an offense and corrects a single space after !

RuboCop::Cop::Lint::FlipFlop
  registers an offense for inclusive flip-flops
  registers an offense for exclusive flip-flops

RuboCop::Runner
  #run when interrupted
    with SIGINT
      returns false
  #run
    if there are no offenses in inspected files
      returns true
    if -s/--stdin is used with an offense
      sends the offense to a formatter
      returns false
    if a cop crashes
      does not call ResultCache#save
    if there is an offense in an inspected file
      sends the offense to a formatter
      returns false
  #run with cops autocorrecting each-other
    if there is an offense in an inspected file
      aborts because of an infinite loop

RuboCop::Cop::Style::RedundantRegexpCharacterClass
  with a character class with first element an escaped ]
    does not register an offense
  with a character class containing an escaped [
    registers an offense and corrects
  with a character class containing a space meta-character
    registers an offense and corrects
  with a character class containing a single negated unicode character property
    registers an offense and corrects
  with escaped square brackets surrounding a single character
    does not register an offense
  with a character class containing an escaped-b
    does not register an offense
  with a character class containing a single unicode character property
    registers an offense and corrects
  with a character class containing escaped character requiring escape outside
    registers an offense and corrects
  with consecutive escaped square brackets inside a character class
    does not register an offense
  with an interpolated unnecessary-character-class regexp
    registers an offense and corrects
  with a character class containing a space
    with an unnecessary-character-class after a comment
      registers an offense and corrects
    when using free-spaced mode
      with a single space character class
        does not register an offense with /iux
        does not register an offense with only /x
        does not register an offense with /ix
      with a commented single-element character class
        does not register an offense
    when not using free-spaced mode
      registers an offense and corrects
  with a character class containing a single unicode code-point
    registers an offense and corrects
  with a character class containing a negated-space meta-character
    registers an offense and corrects
  with a character class containing an interpolation
    does not register an offense
  with a character class containing two characters
    does not register an offense
  with a character class containing a single character
    registers an offense and corrects
  with a character class containing an escaped ]
    registers an offense and corrects
  with consecutive escaped square brackets
    does not register an offense
  with multiple character classes containing single characters
    registers an offense and corrects
  with an array index inside an interpolation
    does not register an offense
  with a character class containing an escaped-#
    registers an offense and corrects
  with a negated character class with a single element
    does not register an offense
  with a character class containing a character requiring escape outside
    does not register an offense

RuboCop::Cop::Lint::ConstantResolution
  registers no offense when qualifying a const
  registers an offense not qualifying a namespace const
  registers no offense qualifying a namespace const
  registers an offense not qualifying a const
  with Ignore set
    registers no offense when an unqualified namespace const
    registers no offense when qualifying a const
    registers no offense with an unqualified const
    registers no offense qualifying a namespace const
    registers an offense not qualifying another const
    registers an with a namespace const
  with Only set
    registers no with a namespace const
    registers an offense with an unqualified const
    registers an offense when an unqualified namespace const
    registers no offense when qualifying a const
    registers no offense qualifying a namespace const
    registers no offense not qualifying another const

RuboCop::Cop::Lint::EmptyWhen
  when `AllowComments: false`
    registers an offense for empty when body with a comment
  when a `when` body is missing
    registers an offense for missing when ... then body followed by else
    registers an offense for missing when body with a comment
    registers an offense when case line has no expression
    registers an offense for missing when body with a comment followed by else
    registers an offense for missing when body followed by else
    registers an offense for a missing when body
    registers an offense for missing when ... then body
  when a `when` body is present
    accepts with no case line expression
    accepts case with when bodies
    accepts case with when ... then statements and else clause
    accepts case with when ... then statements
    accepts case with when bodies and else clause
  when `AllowComments: true`
    accepts an empty when body with a comment

RuboCop::Cop::Force
  #run_hook
    invokes a hook in all cops
  .force_name
    returns the class name without namespace

RuboCop::Cop::Team
  when incompatible cops are correcting together
    auto corrects without SyntaxError
  .new
    accepts cops directly classes
    calls mobilize when passed classes
  #inspect_file
    returns offenses
    when done twice
      allows cops to get ready
    when autocorrection is enabled
      does autocorrection
      still returns offenses
    when a correction raises an error
      records Team#errors
    when Parser reports non-fatal warning for the file
      returns Parser warning offenses
      returns offenses from cops
      when a cop has no interest in the file
        returns all offenses except the ones of the cop
    when Cop#on_* raises an error
      records Team#errors
  #cops
    returns cop instances
    when only some cop classes are passed to .new
      returns only instances of the classes
    when some classes are disabled with config
      does not return instances of the classes
  #autocorrect?
    when the option argument of .new is omitted
      is expected to be falsey
    when { auto_correct: true } is passed to .new
      is expected to be truthy
  #debug?
    when { debug: true } is passed to .new
      is expected to be truthy
    when the option argument of .new is omitted
      is expected to be falsey
  #external_dependency_checksum
    does not error with no cops
    when a cop joins
      returns string
    when cop with different checksum joins
      has a different checksum for the whole team
    when multiple cops join
      returns string
  #forces
    returns force instances
    when multiple cops joined a same force
      returns only one force instance
    when no cops joined force
      returns nothing
    when a cop joined a force
      returns the force

RuboCop::Cop::Layout::EmptyLinesAroundArguments
  when extra lines
    registers and autocorrects offense for empty line between args
    registers and autocorrects offense on correct lines for multi-offense example
    registers and autocorrects offense when args start on definition line
    registers and autocorrects offenses when multiple empty lines are detected
    registers and autocorrects offense for empty line after arg
    registers and autocorrects offense for empty line before arg
    registers and autocorrects offense on correct line for single offense example
    registers and autocorrects offense when empty line between normal arg & block arg
    registers autocorrects empty line whetn args start on definition line
    when using safe navigation operator
      registers and autocorrects offense for empty line before arg
  when no extra lines
    accepts multiple listed mixed args
    accpets one line methods
    accepts method with no arguments that trails off block
    accepts block argument with empty line
    accepts method with argument that trails off heredoc
    accepts method with argument that trails off block
    accepts listed args starting on definition line
    with one argument
      ignores empty lines inside of method arguments
    with multiple arguments
      ignores empty lines inside of method arguments

RuboCop::Cop::Style::RedundantSelf
  accepts a self receiver on an lvalue of an assignment
  accepts a self receiver used to distinguish from constant
  does not report an offense when receiver and multiple assigned lvalue have the same name
  does not report an offense when receiver and lvalue have the same name
  accepts a self receiver on an lvalue of an or-assignment
  reports an offense a self receiver of .call
  accepts a self receiver on an lvalue of a plus-assignment
  accepts a self receiver on an lvalue of an and-assignment
  accepts a self receiver on an lvalue of a parallel assignment
  accepts a self receiver with the square bracket operator
  does not report an offense when self receiver in a method argument and multiple assigned lvalue have the same name
  does not report an offense when self receiver in a method argument and lvalue have the same name
  accepts a self receiver for methods named like ruby keywords
  accepts a self receiver of .()
  accepts a self receiver with the double less-than operator
  accepts a self receiver of methods also defined on `Kernel`
  reports an offense a self receiver on an rvalue
  accepts a self receiver used to distinguish from argument of block
  class methods
    accepts a self receiver used to distinguish from argument
    accepts a self receiver used to distinguish from blockarg
    accepts a self receiver used to distinguish from local variable
    accepts a self receiver used to distinguish from optional argument
  instance methods
    accepts a self receiver used to distinguish from blockarg
    accepts a self receiver used to distinguish from optional argument
    accepts a self receiver used to distinguish from an argument
    accepts a self receiver used to distinguish from an argument when an inner method is defined
    accepts a self receiver used to distinguish from local variable
    accepts a self receiver used to distinguish from argument

RuboCop::Cop::Style::TrailingCommaInArguments
  with a single argument spanning multiple lines
    when EnforcedStyleForMultiline is consistent_comma
      accepts a single argument with no trailing comma
  with single line list of values
    when EnforcedStyleForMultiline is comma
      accepts chained single-line method calls
      registers an offense for trailing comma in a method call with hash parameters at the end
      accepts method call without parameters
      accepts method call without trailing comma with single element hash parameters at the end
      accepts method call without trailing comma when a line break before a method call
      accepts method call without trailing comma
      accepts heredoc without trailing comma
      registers an offense for trailing comma in a method call
      registers an offense for trailing comma preceded by whitespace in a method call
      when using safe navigation operator
        registers an offense for trailing comma in a method call with hash parameters at the end
        registers an offense for trailing comma in a method call
    when EnforcedStyleForMultiline is no_comma
      registers an offense for trailing comma in a method call
      accepts chained single-line method calls
      registers an offense for trailing comma preceded by whitespace in a method call
      accepts heredoc without trailing comma
      registers an offense for trailing comma in a method call with hash parameters at the end
      accepts method call without trailing comma when a line break before a method call
      accepts method call without trailing comma
      accepts method call without trailing comma with single element hash parameters at the end
      accepts method call without parameters
      when using safe navigation operator
        registers an offense for trailing comma in a method call
        registers an offense for trailing comma in a method call with hash parameters at the end
    when EnforcedStyleForMultiline is consistent_comma
      accepts method call without trailing comma when a line break before a method call
      accepts method call without trailing comma with single element hash parameters at the end
      registers an offense for trailing comma in a method call with hash parameters at the end
      accepts chained single-line method calls
      accepts method call without trailing comma
      accepts heredoc without trailing comma
      registers an offense for trailing comma in a method call
      registers an offense for trailing comma preceded by whitespace in a method call
      accepts method call without parameters
      when using safe navigation operator
        registers an offense for trailing comma in a method call with hash parameters at the end
        registers an offense for trailing comma in a method call
  with a single argument of anonymous function spanning multiple lines
    when EnforcedStyleForMultiline is consistent_comma
      accepts a single argument with no trailing comma
  with multi-line list of values
    when EnforcedStyleForMultiline is comma
      does not break when a safe method call is chained on the offending more complex one
      accepts an empty hash being passed as a method argument
      registers an offense for no trailing comma in a method call with hash parameters at the end
      accepts missing comma after heredoc with comments
      accepts a method call with two parameters on the same line
      does not break when a safe method call is chained on the offending simple one
      accepts trailing comma in a method call with hash parameters at the end
      accepts a multiline call with a single argument and trailing comma
      does not break when a method call is chaned on the offending one
      accepts a trailing comma in a method call with single line hashes
      accepts no trailing comma in a method call with a multiline braceless hash at the end with more than one parameter on a line
      when closing bracket is on same line as last value
        accepts a method call with Hash as last parameter split on multiple lines
    when EnforcedStyleForMultiline is no_comma
      accepts comma inside a heredoc with comments inside
      accepts comma inside a heredoc with method and comments inside
      accepts comma inside a heredoc parameter at the end
      accepts comma inside a heredoc in brackets
      auto-corrects unwanted comma after modified heredoc parameter
      accepts a method call with hash parameters at the end and no trailing comma
      accepts comma inside a modified heredoc parameter
      registers an offense for trailing comma in a method call with hash parameters at the end
      when there is string interpolation inside heredoc parameter
        auto-corrects unwanted comma inside string interpolation
        accepts comma inside a heredoc parameter
        accepts comma inside a heredoc parameter when on a single line
    when EnforcedStyleForMultiline is consistent_comma
      accepts trailing comma in a method call with hash parameters at the end
      accepts a trailing comma in a method call with a single hash parameter
      accepts a trailing comma in a method call with single line hashes
      accepts a multiline call with arguments on a single line and trailing comma
      accepts a multiline call with a single argument and trailing comma
      registers an offense for no trailing comma in a method call with hash parameters at the end
      accepts a trailing comma in a method call with a single hash parameter to a receiver object
      auto-corrects missing comma after a heredoc
      accepts a multiline call with single argument on multiple lines
      accepts no trailing comma in a method call with a block parameter at the end
      registers an offense for no trailing comma in a method call withtwo parameters on the same line
      when closing bracket is on same line as last value
        registers an offense for a method call, with a Hash as the last parameter, split on multiple lines

RuboCop::Formatter::ProgressFormatter
  #file_finished
    when any offenses are detected
      calls #report_as_with_mark
    when no offenses are detected
      calls #report_as_with_mark
  #finished
    calls #report_summary
    when no offenses are detected
      does not report offenses
    when any offenses are detected
      reports all detected offenses for all failed files
  #report_file_as_mark
    when no offenses are detected
      prints "."
    when different severity offenses are detected
      prints highest level mark
    when a refactor severity offense is detected
      prints "R"
    when a refactor convention offense is detected
      prints "C"

RuboCop::Cop::Cop
  will set default severity
  initially has 0 offenses
  will warn if custom severity is invalid
  will set custom severity if present
  keeps track of offenses
  will report registered offenses
  with no submodule
    has right department
    has right name
  #autocorrect?
    when the option is not given
      is expected to equal false
    when the option is given
      is expected to equal true
      when the cop is set to not autocorrect
        is expected to equal false
      when cop does not support autocorrection
        is expected to equal false
        when disable_uncorrectable is enabled
          is expected to equal true
  with lint cops
    has right department
    has right name
  when disabled by a comment
    ignore_disable_comments is true
      will not set offense as disabled
    ignore_disable_comments is false
      will set offense as disabled
  Registry
    #departments
      contains every value only once
      is expected to include :Style
      has departments
      is expected to include :Lint
    #with_department
      has each cop in exactly one type
      has at least one cop per department
      returns 0 for an invalid type
  for a cop with a name
    registers offense with its name
  setting of Offense#corrected attribute
    when cop does not support autocorrection
      is not specified (set to nil)
      when autocorrect is requested
        is not specified (set to nil)
        when disable_uncorrectable is enabled
          is set to true
    when cop supports autocorrection
      when autocorrection is not needed
        is set to false
      when offense was corrected
        is set to true
      when offense was not corrected because of an error
        is set to false
  with style cops
    has right name
    has right department
  .qualified_cop_name
    raises an error if the cop name is in more than one namespace (PENDING: Temporarily skipped with xit)
    returns the given cop name if it already has a namespace even when the cop exists in multiple namespaces
    returns the given cop name if it already has a namespace
    adds namespace if the cop name is found in exactly one namespace
    returns the cop name in a different namespace if the provided namespace is incorrect
    returns the given cop name if it is not found in any namespace
  #safe_autocorrect?
    when safety is undeclared
      is expected to equal true
    when auto-correction of the cop is declared unsafe
      is expected to equal false
    when cop is declared unsafe
      is expected to equal false
  #relevant_file?
    when the file matches the Include configuration
      is expected to equal true
    when the file is an anonymous source
      is expected to equal true
    when the file doesn't match the Include configuration
      is expected to equal false

RuboCop::Cop::Style::SlicingWithRange
  >= Ruby 2.6
    reports no offense for array with range inside
    reports no offense for excluding end
    reports no offense for other methods
    reports an offense for slicing from expression to ..-1
    reports an offense for slicing to ..-1
  <= Ruby 2.5
    reports no offense for array slicing with -1
  >= Ruby 2.7
    reports no offense for startless

RuboCop::Cop::Layout::MultilineMethodDefinitionBraceLayout
  ignores implicit defs
  ignores single-line defs
  ignores defs without params
  new_line style
    opening brace on same line as first element
      detects closing brace on same line as last multiline element
      detects closing brace on same line as last element
      autocorrects closing brace on same line as last element
      allows closing brace on different line from multi-line element
      allows closing brace on different line from last element
    opening brace on separate line from first element
      detects closing brace on same line as last element
      allows closing brace on separate line from last element
      allows closing brace on separate line from last multiline element
      autocorrects closing brace on same line from last element
  symmetrical style
    opening brace on separate line from first element
      allows closing brace on separate line from last element
      autocorrects closing brace on same line from last element
      detects closing brace on same line as last element
      allows closing brace on separate line from last multiline element
    opening brace on same line as first element
      autocorrects closing brace on different line from last element
      allows closing brace on same line as last multiline element
      detects closing brace on different line from last element
      allows closing brace on same line as last element
  same_line style
    opening brace on separate line from first element
      allows closing brace on same line as last multiline element
      detects closing brace on different line from last element
      allows closing brace on same line as last element
      autocorrects closing brace on different line from last element
    opening brace on same line as first element
      allows closing brace on same line as multi-line element
      allows closing brace on same line from last element
      autocorrects closing brace on different line as last element
      detects closing brace on different line from last element
      detects closing brace on different line from multiline element
  heredoc
    auto-corrects safe heredoc offenses
    ignores heredocs that could share a last line
    detects heredoc structures that are safe to add to

RuboCop::Cop::Style::CommentedKeyword
  does not register an offense if there are no comments after keywords
  does not register an offense if AST contains # symbol
  registers an offense when commenting after keyword with spaces
  registers an offense when commenting on the same line as `module`
  registers an offense for one-line cases
  registers an offense when commenting on indented keywords
  registers an offense when commenting on the same line as `end`
  accepts keyword letter sequences that are not keywords
  registers an offense when commenting on the same line as `class`
  does not register an offense for certain comments
  registers an offense when commenting on the same line as `def`
  registers an offense when commenting on the same line as `begin`

RuboCop::Cop::Style::AsciiComments
  accepts comments with only ascii chars
  registers an offense for comments with mixed chars
  registers an offense for a comment with non-ascii chars
  when certain non-ascii chars are allowed
    accepts comment with allowed non-ascii chars
    registers an offense for comments with non-allowed non-ascii chars

RuboCop::FileFinder
  #find_file_upwards
    returns a file to be found upwards
    returns nil when file is not found
  #find_last_file_upwards
    returns the last file found upwards
    returns nil when file is not found

RuboCop::Cop::Layout::FirstMethodParameterLineBreak
  registers an offense and corrects params listed on the first line
  registers an offense and corrects params on first line of singleton method
  accepts methods without params
  accepts params listed on a single line
  accepts params without parens
  accepts single-line methods
  registers an offense and corrects params with default values

RuboCop::Cop::Lint::ScriptPermission
  with file permission 0644
    registers an offense for script permission
    if auto-correction is off
      leaves the file intact
  with stdin
    skips investigation
  with file permission 0755
    accepts without shebang line
    accepts with blank
    accepts with shebang line

RuboCop::Cop::Style::ModuleFunction
  when enforced style is `forbidden`
    accepts `extend self` in a class
    registers an offense for `module_function` without an argument
    registers an offense for `extend self`
      in a module with declarative private
      in a module
      in a module with private methods
  when enforced style is `extend_self`
    registers an offense for `module_function` without an argument
    accepts module_function with an argument
  when enforced style is `module_function`
    accepts for `extend self` in a module with declarative private
    registers an offense for `extend self` in a module
    accepts `extend self` in a class
    accepts for `extend self` in a module with private methods

RuboCop::Cop::Style::RedundantConditional
  does not register an offense for if/else with non-boolean results
  registers an offense for if/elsif/else with negated boolean results
  registers an offense for ternary with negated boolean results
  registers an offense for if/elsif/else with boolean results
  registers an offense for ternary with boolean results
  registers an offense for if/else with negated boolean results
  does not register an offense for if/elsif/else with non-boolean results
  allows ternary with non-boolean results
  registers an offense for if/else with boolean results

RuboCop::CLI
  corrects IndentationWidth and IndentationConsistency offenseswhen using `EnforcedStyle: outdent` and `EnforcedStyle: indented_internal_methods`
  can correct two problems with blocks
  can correct HashSyntax when --only is used
  corrects `Lint/Lambda` and `Lint/UnusedBlockArgument` offenses
  corrects HeredocArgumentClosingParenthesis offenses and ignores TrailingCommaInArguments offense
  corrects RedundantBegin offenses and fixes indentation etc
  can correct IndentHash offenses with separator style
  corrects TrailingCommaIn(Array|Hash)Literal and Multiline(Array|Hash)BraceLayout offenses
  handles different SpaceInsideBlockBraces and SpaceInsideHashLiteralBraces
  can change block comments and indent them
  corrects code with indentation problems
  corrects IndentationWidth and IndentationConsistency offenses
  can correct indentation and another thing
  corrects Style/BlockDelimiters offenses when specifyingLayout/SpaceBeforeBlockBraces with `EnforcedStyle: no_space` together
  can be disabled for any cop in configuration
  can correct two empty lines at end of class body
  corrects IndentationWidth, RedundantBegin, and RescueEnsureAlignment offenses
  does not say [Corrected] if correction was avoided
  can correct empty line inside special form of nested modules
  corrects SymbolProc and SpaceBeforeBlockBraces offenses
  plays nicely with default cops in complex ExtraSpacing scenarios
  does not hang SpaceAfterPunctuation and SpaceInsideParens
  can correct two problems in the same place
  does not correct ExtraSpacing in a hash that would be changed back
  can correct a problems and the problem it creates
  corrects only IndentationWidth without crashing
  corrects InitialIndentation offenses
  honors Exclude settings in individual cops
  corrects `Layout/SpaceAroundOperators` and `Layout/ExtraSpacing` offenses when using `ForceEqualSignAlignment: true`
  can correct MethodCallWithoutArgsParentheses and EmptyLiteral offenses
  does not correct SpaceAroundOperators in a hash that would be changed back
  can correct TrailingEmptyLines and TrailingWhitespace offenses
  corrects `EnforcedStyle: hash_rockets` of `Style/HashSyntax` with `Layout/HashAlignment`
  corrects RedundantCopDisableDirective offenses
  can correct SpaceAfterComma and HashSyntax offenses
  corrects Tab and IndentationConsistency offenses
  corrects Style/BlockDelimiters offenses when specifingLayout/SpaceInsideBlockBraces together
  corrects Style/Next and Style/SafeNavigation offenses
  does not hang SpaceAfterPunctuation and SpaceInsideArrayLiteralBrackets
  can correct HashSyntax and SpaceAroundOperators offenses
  can correct MethodDefParentheses and other offense
  can correct WordArray and SpaceAfterComma offenses
  corrects Style/InverseMethods and Style/Not offenses
  can correct single line methods
  corrects LineEndConcatenation offenses leaving the RedundantInterpolation offense unchanged
  trailing comma cops
    when the style is `consistent_comma`
      corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
    when the style is `comma`
      corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
  when BlockDelimiters has line_count_based style
    corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
  when BlockDelimiters has semantic style
    corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
  when BlockDelimiters has braces_for_chaining style
    corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
  caching
    with no offenses in the cache
      doesn't correct offenses
    with an offense in the cache
      corrects offenses
  space_inside_bracket cops
    when array style is space & reference style is no space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
    when array style is no_space & reference style is space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
    when array style is compact & reference style is no_space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
    when array style is compact & reference style is space
      corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets

RuboCop::Cop::Lint::DuplicateHashKey
  behaves like duplicated non literal key
    does not register an offense for duplicated `/.#{some_method_call}/` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `"#{2}"` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `'str'` hash keys
  when there is a duplicated key in the hash literal
    registers an offense
  behaves like duplicated literal key
    registers an offense for duplicated `1.0` hash keys
  When there is no duplicated key in the hash
    does not register an offense
  behaves like duplicated non literal key
    does not register an offense for duplicated `"#{some_method_call}"` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `[some_method_call]` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `[1, 2, 3]` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `%r{abx#{foo}}ixo` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `(x && false)` hash keys
  When a key is duplicated three times in a hash literal
    registers two offenses
  behaves like duplicated literal key
    registers an offense for duplicated `1` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `{ a: 1, b: 2 }` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `{ :a => 1, :b => 2 }` hash keys
  when there are two duplicated keys in a hash
    registers two offenses
  behaves like duplicated literal key
    registers an offense for duplicated `/./` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(false && true)` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `%r{abx}ixo` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `some_method_call` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `{ :sym => some_method_call }` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `some_method_call(x, y)` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `false` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `!true` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `nil` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `(x or false)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `{ some_method_call => :sym }` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(1)` hash keys
  target ruby version >= 2.6
    behaves like duplicated literal key
      registers an offense for duplicated `(42..)` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(false <=> true)` hash keys
  behaves like duplicated non literal key
    does not register an offense for duplicated `(x == false)` hash keys
  behaves like duplicated literal key
    registers an offense for duplicated `(false or true)` hash keys

RuboCop::Cop::Lint::FormatParameterMismatch
  ignores percent right next to format string
  finds faults even when the string looks like a HEREDOC
  does not register an offense when using named parameters with escaped `%`
  correctly ignores double percent
  does not register an offense for format with splat argument
  does not register an offense when using named parameters
  accepts an extra arg for dynamic width with other preceding flags
  does not register offense for `String#%` when arguments, fields match
  registers an offense if extra argument for dynamic width not given
  registers an offense for String#%
  registers offense with sprintf
  registers an offense when calling Kernel.sprintf and the fields do not match
  does not register an offense when arguments and fields match
  accepts an extra argument for dynamic width
  registers an offense when there are less arguments than expected
  does not register an offense when single argument is a hash
  constants do not register offenses
  registers an offense when there are more arguments than expected
  does not register an offense for sprintf with splat argument
  does not register an offense argument is the result of a message send
  does not register an offense when single argument is not an array
  registers an offense when calling Kernel.format and the fields do not match
  correctly parses different sprintf formats
  identifies correctly digits for spacing in format
  when format is not a string literal
    does not register an offense
  when format is invalid
    registers an offense
  when argument itself contains format characters and formats in format string and argument are not equal
    ignores argument formatting
  behaves like variables
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
  behaves like variables
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
  when using (digit)$ flag
    registers an offense when mismatch between the maximum value specified by (digit)$ flag and the number of arguments
    does not register an offense
    does not register an offense when match between the maximum value specified by (digit)$ flag and the number of arguments
  on format with %<> interpolations
    and 1 argument
      does not register an offense
    and multiple arguments
      registers an offense
  behaves like variables
    does not register an offense for format called on a variable
    does not register an offense for format called on a variable
    does not register an offense for % called on a variable
  when splat argument is present
    does not register an offense when args count is less than expected
    when args count is more than expected
      registers an offense for `#sprintf`
      registers an offense for `#format`
      registers an offense for `#%`
  with wildcard
    does not register an offense for width and precision
    does not register an offense for multiple wildcards
    does not register an offense for precision
    does not register an offense for width
  on format with %{} interpolations
    and multiple arguments
      registers an offense
    and 1 argument
      does not register an offense
  behaves like variables
    does not register an offense for format called on a variable
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable
  when passed an empty array
    does not register an offense
  when multiple arguments are called for
    and a single variable argument is passed
      does not register an offense
    and a single send node is passed
      does not register an offense
  behaves like variables
    does not register an offense for format called on a variable
    does not register an offense for % called on a variable
    does not register an offense for format called on a variable

RuboCop::Cop::Naming::VariableName
  when configured for camelCase
    accepts assignment with indexing of self
    accepts camel case in instance variable name
    registers an offense for keyword arguments
    registers an offense for snake case in local variable name
    registers an offense for default method arguments
    registers an offense for snake case in method parameter
    registers an offense for keyword rest arguments
    registers an offense for block arguments
    accepts one symbol size local variables
    accepts screaming snake case constants
    registers an offense for rest arguments
    accepts assigning to camel case constant
    registers an offense for camel case when invoking method args
    accepts screaming snake case globals
    registers an offense for opposite + correct
    accepts camel case in local variable name
    accepts camel case local variables marked as unused
    accepts camel case in class variable name
    accepts local variables marked as unused
  when configured for snake_case
    accepts assignment with indexing of self
    accepts one symbol size local variables
    registers an offense for keyword rest arguments
    accepts screaming snake case globals
    registers an offense for default method arguments
    accepts assigning to camel case constant
    registers an offense for rest arguments
    registers an offense for keyword arguments
    accepts screaming snake case constants
    registers an offense for block arguments
    registers an offense for camel case local variables marked as unused
    registers an offense for camel case in class variable name
    registers an offense for camel case in instance variable name
    registers an offense for method arguments
    registers an offense for camel case when invoking method args
    registers an offense for correct + opposite
    registers an offense for camel case in local variable name
    accepts local variables marked as unused

RuboCop::Cop::Layout::FirstHashElementLineBreak
  ignores implicit hashes in method calls without parens
  registers an offense and corrects hash nested in a method call
  ignores implicit hashes in method calls with parens
  ignores elements listed on a single line
  ignores implicit hashes in method calls that are improperly formatted
  registers an offense and corrects elements listed on the first line

RuboCop::Cop::Layout::SpaceAroundEqualsInParameterDefault
  when EnforcedStyle is no_space
    registers an offense and corrects default value assignment with space
    accepts default value assignment without space
    registers an offense and corrects assignment of empty list with space
    registers an offense and corrects assignment of empty string with space
  when EnforcedStyle is space
    registers an offense and corrects default value assignment without space
    accepts default value assignment with spaces and unary + operator
    accepts default value assignment with space
    registers an offense and corrects assigning empty string without space
    registers an offense and corrects assignment of empty list without space
    registers an offense and corrects missing space for arguments with unary operators

RuboCop::Cop::Style::TrailingMethodEndStatement
  register offense with trailing end on 2 line method
  auto-corrects all trailing ends for larger example
  register offense with trailing end on method with comment
  register offense with trailing end on 3 line method
  register offense with trailing end inside class
  register offense with trailing end on method with block
  does not register on single line no op
  does not register on single line method

RuboCop::Cop::Style::SingleLineBlockParams
  allows an unused parameter to have a leading underscore
  does not report if no block arguments are present
  does not report when destructuring is used
  finds incorrectly named parameters with leading underscores
  ignores :reduce symbols
  allows calls with proper argument names
  finds wrong argument names in calls with different syntax
  ignores do..end blocks

RuboCop::Cop::Style::MethodCalledOnDoEndBlock
  with a multi-line do..end block
    accepts a chained block
    accepts it if there is no chained call
    registers an offense for a chained call
    when using safe navigation operator
      registers an offense for a chained call
  with a {} block
    accepts a single-line block with a chained call
    accepts a multi-line block with a chained call
  with a single-line do..end block
    accepts a single-line do..end block with a chained block
    registers an offense for a chained call

RuboCop::Cop::Style::RedundantAssignment
  does not register an offense when ensure block present
  accepts empty method body
  reports an offense for def ending with assignment and returning
  accepts empty when nodes
  accepts empty if body
  when inside begin-end body
    registers an offense and auto-corrects
  when inside a when-branch
    registers an offense and auto-corrects
  when inside an if-branch
    registers an offense and auto-corrects
  when rescue blocks present
    does register an offense and auto-corrects when inside function or rescue block

RuboCop::Cop::Style::MethodCallWithoutArgsParentheses
  auto-corrects calls that could be empty literals
  accepts special lambda call syntax
  ignores method listed in IgnoredMethods
  accepts parens in method call with args
  registers an offense for `obj.method += func()`
  registers an offense for `obj.method ||= func()`
  accepts parentheses for methods starting with an upcase letter
  registers an offense for parens in method call without args
  registers an offense for `obj.method &&= func()`
  accepts parens after not
  method call as argument
    accepts without parens
    registers an offense with empty parens
    registers an empty parens offense for multiple assignment
  assignment to a variable with the same name
    accepts parens in shorthand assignment
    accepts parens in local variable assignment
    accepts parens in parallel assignment
    accepts parens in complex assignment

RuboCop::Cop::Lint::UnreachableCode
  accepts `exit` is in `if` branch only
  accepts `next` is in `if` branch only
  accepts `redo` is not in `elsif` branch
  accepts `retry` is not in `elsif` branch
  accepts `raise` is in all `if` branchsi
  registers an offense for `redo` in all `if` and `elsif` branches
  accepts `raise` is not in `elsif` branch
  accepts `next` is in `if`, and without `else`
  accepts `exit` as the final expression
  registers an offense for `throw` in all `if` and `elsif` branches
  accepts `break` as the final expression
  registers an offense for `break` in all `if` branches
  accepts `fail` as the final expression
  accepts `retry` is in `else` branch only
  registers an offense for `exit` in all `if` branches
  registers an offense for `fail` before other statements
  accepts `retry` as the final expression
  accepts `fail` is in `else` branch only
  registers an offense for `fail` in all `if` and `elsif` branches
  registers an offense for `redo` before other statements
  registers an offense for `raise` in all `if` brancheswith other expressions
  accepts `exit!` is in `if` branch only
  accepts `throw` is in `case` branch without else
  registers an offense for `raise` in all `if` and `elsif` branches
  registers an offense for `fail` in all `case` branches
  registers an offense for `abort` in all `if` branches
  registers an offense for `raise` in `begin`
  registers an offense for `break` before other statements
  registers an offense for `break` in `begin`
  accepts `return` is in `case` branch without else
  accepts `exit` is in `if`, and without `else`
  registers an offense for `redo` in all `case` branches
  accepts `throw` is in `if`, and without `else`
  registers an offense for `redo` in all `if` brancheswith other expressions
  registers an offense for `fail` in all `if` brancheswith other expressions
  accepts `retry` is in `if` branch only
  accepts code with conditional `abort`
  accepts `fail` is in `if`, and without `else`
  registers an offense for `next` before other statements
  accepts `redo` is in `else` branch only
  registers an offense for `next` in all `if` brancheswith other expressions
  registers an offense for `throw` in all `if` brancheswith other expressions
  accepts `exit!` is in all `if` branchsi
  accepts `fail` is in `if` branch only
  accepts `throw` is not in `elsif` branch
  registers an offense for `abort` in all `if` and `elsif` branches
  registers an offense for `retry` in all `if` branches
  registers an offense for `redo` in all `if` branches
  registers an offense for `raise` in all `if` branches
  accepts `return` as the final expression
  registers an offense for `exit!` in all `if` brancheswith other expressions
  accepts `exit` is not in `elsif` branch
  accepts `return` is not in `elsif` branch
  accepts `exit` is in `case` branch without else
  accepts `return` is in `if`, and without `else`
  accepts `abort` as the final expression
  accepts code with conditional `redo`
  accepts `break` is in `if`, and without `else`
  registers an offense for `exit` in all `if` brancheswith other expressions
  registers an offense for `exit!` in all `if` branches
  registers an offense for `next` in `begin`
  registers an offense for `exit` in all `if` and `elsif` branches
  accepts code with conditional `fail`
  registers an offense for `abort` before other statements
  accepts `exit!` is in `else` branch only
  accepts `return` is in `if` branch only
  registers an offense for `fail` in `begin`
  accepts `next` is in all `if` branchsi
  accepts code with conditional `raise`
  registers an offense for `next` in all `case` branches
  accepts `throw` as the final expression
  accepts `abort` is not in `elsif` branch
  accepts `abort` is in `else` branch only
  accepts `abort` is in all `if` branchsi
  registers an offense for `retry` in all `if` and `elsif` branches
  registers an offense for `raise` in all `case` branches
  registers an offense for `exit!` in all `case` branches
  accepts `return` is in `else` branch only
  registers an offense for `break` in all `if` brancheswith other expressions
  registers an offense for `abort` in all `case` branches
  accepts `throw` is in all `if` branchsi
  accepts `exit!` is in `case` branch without else
  accepts `exit!` is in `if`, and without `else`
  accepts `exit!` is not in `elsif` branch
  registers an offense for `throw` in all `if` branches
  accepts code with conditional `exit!`
  registers an offense for `return` in `begin`
  registers an offense for `break` in all `if` and `elsif` branches
  registers an offense for `retry` in all `if` brancheswith other expressions
  accepts `raise` is in `if` branch only
  accepts `retry` is in all `if` branchsi
  accepts `abort` is in `case` branch without else
  accepts `redo` is in `if`, and without `else`
  accepts `break` is not in `elsif` branch
  accepts `retry` is in `if`, and without `else`
  accepts `fail` is in all `if` branchsi
  accepts `retry` is in `case` branch without else
  accepts `abort` is in `if` branch only
  accepts code with conditional `throw`
  registers an offense for `retry` before other statements
  accepts `redo` is in `case` branch without else
  registers an offense for `throw` in `begin`
  accepts code with conditional `return`
  registers an offense for `return` in all `case` branches
  registers an offense for `throw` in all `case` branches
  accepts `raise` is in `case` branch without else
  accepts `next` as the final expression
  accepts `next` is not in `elsif` branch
  accepts `throw` is in `else` branch only
  accepts `throw` is in `if` branch only
  accepts `fail` is in `case` branch without else
  accepts `break` is in all `if` branchsi
  accepts `raise` as the final expression
  registers an offense for `abort` in all `if` brancheswith other expressions
  registers an offense for `next` in all `if` branches
  accepts `break` is in `if` branch only
  registers an offense for `next` in all `if` and `elsif` branches
  registers an offense for `exit!` before other statements
  registers an offense for `retry` in `begin`
  accepts `raise` is in `if`, and without `else`
  accepts `next` is in `else` branch only
  registers an offense for `fail` in all `if` branches
  accepts `exit` is in `else` branch only
  accepts `redo` as the final expression
  registers an offense for `throw` before other statements
  registers an offense for `return` in all `if` and `elsif` branches
  registers an offense for `abort` in `begin`
  registers an offense for `break` in all `case` branches
  registers an offense for `exit` before other statements
  accepts `exit` is in all `if` branchsi
  accepts code with conditional `exit`
  accepts `break` is in `case` branch without else
  accepts `raise` is in `else` branch only
  registers an offense for `return` in all `if` brancheswith other expressions
  registers an offense for `return` in all `if` branches
  accepts `fail` is not in `elsif` branch
  accepts `redo` is in all `if` branchsi
  registers an offense for `redo` in `begin`
  registers an offense for `return` before other statements
  accepts code with conditional `retry`
  accepts `return` is in all `if` branchsi
  registers an offense for `exit!` in `begin`
  accepts `exit!` as the final expression
  accepts `abort` is in `if`, and without `else`
  accepts `redo` is in `if` branch only
  registers an offense for `retry` in all `case` branches
  accepts code with conditional `next`
  registers an offense for `exit` in `begin`
  registers an offense for `exit` in all `case` branches
  accepts code with conditional `break`
  accepts `break` is in `else` branch only
  accepts `next` is in `case` branch without else
  registers an offense for `raise` before other statements
  registers an offense for `exit!` in all `if` and `elsif` branches

RuboCop::Cop::Naming::FileName
  when Regex is set
    with a matching name
      does not register an offense
    with a non-matching name
      registers an offense
  with non-snake-case file names with a shebang
    does not report an offense
    when IgnoreExecutableScripts is disabled
      reports an offense
  when CheckDefinitionPathHierarchy is false
    in a non-matching directory, but with a matching class
      does not register an offense
    with a matching module containing a non-matching class
      does not register an offense
    on a file with a matching class
      does not register an offense
    with a non-matching module containing a matching class
      does not register an offense
    on an empty file
      registers an offense
    on a file with a non-matching class
      registers an offense
  with camelCase file names ending in .rb
    reports an offense
  when the file is specified in AllCops/Include
    with a non-snake_case file name
      does not report an offense
  with acronym namespace
    does not register an offense
  when ExpectMatchingDefinition is true
    on a file which defines no class or module at all
      under src
        registers an offense
      under lib
        registers an offense
      under test
        registers an offense
      under spec
        registers an offense
      under some other random directory
        registers an offense
    on an empty file
      registers an offense
    on a file which uses Name::Spaced::Module syntax
      in a directory with multiple instances of src
        does not register an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a matching directory under spec
        does not register an offense
      in a directory with multiple instances of lib
        does not register an offense
      in a non-matching directory under lib
        registers an offense
      in a matching directory under src
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a non-matching directory under src
        registers an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a directory elsewhere which does not match the module name
        registers an offense
      in a non-matching directory under test
        registers an offense
      in a matching directory under test
        does not register an offense
      in a matching directory under lib
        does not register an offense
    on a file which defines a nested class
      in a non-matching directory under test
        registers an offense
      in a directory with multiple instances of lib
        does not register an offense
      in a matching directory under lib
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a matching directory under src
        does not register an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a matching directory under test
        does not register an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a matching directory under spec
        does not register an offense
      in a non-matching directory under src
        registers an offense
      in a directory elsewhere which does not match the module name
        registers an offense
      in a directory with multiple instances of src
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a non-matching directory under lib
        registers an offense
    on an empty file with a space in its filename
      registers an offense
    on a file which defines multiple classes
      in a non-matching directory under lib
        registers an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a directory with multiple instances of src
        does not register an offense
      in a non-matching directory under src
        registers an offense
      in a non-matching directory under test
        registers an offense
      in a matching directory under src
        does not register an offense
      in a directory with multiple instances of lib
        does not register an offense
      in a directory elsewhere which does not match the module name
        registers an offense
      in a matching directory under test
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a matching directory under spec
        does not register an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a matching directory under lib
        does not register an offense
    on a file which defines a nested module
      in a directory elsewhere which does not match the module name
        registers an offense
      in a non-matching directory under lib
        registers an offense
      in a directory with multiple instances of spec
        does not register an offense
      in a non-matching directory under spec
        registers an offense
      in a non-matching directory under src
        registers an offense
      in a matching directory under src
        does not register an offense
      in a matching directory under spec
        does not register an offense
      in a non-matching directory under test
        registers an offense
      in a directory with multiple instances of src
        does not register an offense
      in a directory with multiple instances of test
        does not register an offense
      in a matching directory under test
        does not register an offense
      in a matching directory under lib
        does not register an offense
      in a directory elsewhere which only matches the module name
        does not register an offense
      in a directory with multiple instances of lib
        does not register an offense
  with dotfiles
    does not report an offense
  with snake_case file names with multiple extensions
    does not report an offense
  with camelCase file names without file extension
    reports an offense
  with include acronym name
    does not register an offense
  with snake_case names which use ? and !
    does not report an offense
  with snake_case file names with non-rb extension
    does not report an offense
  with acronym class name
    does not register an offense
  with snake_case file names ending in .rb
    reports an offense
  with snake_case file names without file extension
    does not report an offense
  with snake_case names which use +
    does not report an offense

RuboCop::Cop::Layout::ParameterAlignment
  aligned with fixed indentation
    doesn't get confused by splat
    accepts proper indentation
    accepts a method definition without parameters
    registers an offense and corrects parameters aligned to first param
    accepts the first parameter being on a new row
    registers an offense and corrects parameters with double indent
    accepts parameter lists on a single line
    defining self.method
      accepts proper indentation
      registers an offense and corrects parameters aligned to first param
  aligned with first parameter
    accepts proper indentation
    registers an offense and corrects parameters with single indent
    registers an offense and corrects alignment in simple case
    accepts the first parameter being on a new row
    accepts a method definition without parameters
    accepts parameter lists on a single line
    registers an offense and corrects parameters with double indent
    doesn't get confused by splat
    defining self.method
      registers an offense and corrects parameters with single indent
      accepts proper indentation

RuboCop::Cop::Security::Open
  accepts open with a string that interpolates a literal
  accepts File.open as method
  accepts open with string that has a prefixed interpolation
  accepts open as variable
  registers an offense for open with string that starts with a pipe
  registers an offense for open with dynamic string that is not prefixed
  registers an offense for open
  accepts open with no arguments
  accepts open with prefix string literal plus something
  accepts open on a literal string
  registers an offense for open with mode argument

RuboCop::Cop::Layout::ClosingHeredocIndentation
  does not register an offense for a << heredoc
  accepts correctly indented closing heredoc
  accepts correctly indented closing heredoc when aligned at the beginning of method definition and using `strip_indent`
  accepts correctly indented closing heredoc when heredoc contents with blank line
  accepts correctly indented closing heredoc when heredoc contents is after closing heredoc
  registers an offense for bad indentation of a closing heredoc
  accepts correctly indented closing heredoc when heredoc contents is before closing heredoc
  registers an offense for incorrectly indented empty heredocs
  does not register an offense for correctly indented empty heredocs
  accepts correctly indented closing heredoc when aligned at the beginning of method definition
  accepts correctly indented closing heredoc when aligned at the beginning of method definition and content is empty

RuboCop::Cop::Style::ArrayJoin
  autocorrects '*' to 'join' when setting to a variable
  does not register an offense for numbers
  does not register an offense for ambiguous cases
  registers an offense for an array followed by string
  autocorrects '*' to 'join' when there are no spaces

RuboCop::Cop::Naming::MemoizedInstanceVariableName
  EnforcedStyleForLeadingUnderscores: required
    does not register an offense with a leading `_` for both names
    registers an offense when names match but missing a leading _
    registers an offense when it has leading `_` but names do not match
  EnforcedStyleForLeadingUnderscores: optional
    memoized variable matches method name
      does not register an offense with a leading `_` for both names
      does not register an offense with a leading underscore
      does not register an offense with a leading `_` for method name
      does not register an offense without a leading underscore
  with default EnforcedStyleForLeadingUnderscores => disallowed
    memoized variable does not match class method name
      registers an offense
    memoized variable does not match method name for block
      registers an offense
    memoized variable matches method name
      does not register an offense with a leading `_` for both names
      does not registers an offense when method has leading `_`
      does not register an offense
      memoized variable matches predicate method name
        does not register an offense
      memoized variable matches bang method name
        does not register an offense
      code follows memoized variable assignment
        does not register an offense
        instance variables in initialize methods
          does not register an offense
        memoized variable after other code
          does not register an offense
      memoized variable matches method name during assignment
        does not register an offense
      memoized variable matches method name for block
        does not register an offense
      non-memoized variable does not match method name
        does not register an offense
    memoized variable does not match method name during assignment
      registers an offense
    memoized variable does not match method name
      registers an offense
    memoized variable after other code does not match method name
      registers an offense for a predicate method
      registers an offense
      registers an offense for a bang method

RuboCop::Cop::Layout::SpaceInsideStringInterpolation
  when EnforcedStyle is no_space
    accepts empty interpolation
    does not touch spaces inside the interpolated expression
    for "space" style formatted string interpolations
      registers offenses and autocorrects
    for ill-formatted string interpolations
      registers offenses and autocorrects
      finds interpolations in string-like contexts
    for well-formatted string interpolations
      accepts excess literal spacing
    when interpolation starts or ends with a line break
      ignores comments and whitespace when looking for line breaks
      does not register an offense
  when EnforcedStyle is space
    accepts empty interpolation
    for "no_space" style formatted string interpolations
      registers offenses and autocorrects
    for ill-formatted string interpolations
      registers offenses and autocorrects
    for well-formatted string interpolations
      does not register an offense for excess literal spacing

RuboCop::Cop::Style::MultilineWhenThen
  doesn't register an offense for multiline when statement without then
  doesn't register an offense for multiline when statementwith then followed by other lines
  doesn't register an offense for singleline when statement with then
  does not register an offense for hash when statement with then
  doesn't register an offense for empty when statement without then
  registers an offense for empty when statement with then
  does not register an offense for array when statement with then
  autocorrects when the body of `when` branch starts with `then`
  registers an offense for multiline when statement with then
  doesn't register an offense when `then` required for a body of `when` is used

RuboCop::Cop::Metrics::PerceivedComplexity
  when method is in list of ignored methods
    does not register an offense when defining a class method
    does not register an offense when defining an instance method
    does not register an offense when using `define_method`
  when Max is 2
    counts stupid nested if and else blocks
  when Max is 1
    registers an offense for a `define_method`
    registers an offense for ||
    counts known iterating block
    registers an offense for a rescue block
    registers an offense for a while block
    deals with nested if blocks containing && and ||
    counts else in a case with no argument
    registers an offense for elsif and else blocks
    accepts complex code outside of methods
    accepts an empty method
    counts only a single method
    does not count unknown block calls
    registers an offense for or
    registers an offense for a ternary operator
    accepts an empty `define_method`
    registers an offense for and
    accepts a method with no decision points
    registers an offense for a case/when block without an expression after case
    registers an offense for a case/when block
    registers an offense for a for block
    registers an offense for &&
    registers an offense for an unless modifier
    registers an offense for an if modifier
    registers an offense for an until block

RuboCop::Cop::Lint::RedundantWithIndex
  registers an offense when using `ary.each.with_index(1) { |v| v }` and correct to `ary.each { |v| v }`
  accepts an index is used as a block argument
  registers an offense for `ary.each_with_index { |v| v }` and corrects to `ary.each`
  registers an offense when using `ary.each_with_object([]).with_index { |v| v }` and corrects to `ary.each_with_object([]) { |v| v }`
  registers an offense when using `ary.each.with_index { |v| v }` and corrects to `ary.each`

RuboCop::Cop::Style::MultipleComparison
  does not register an offense for a duplicated condition
  does not register an offense for comparing multiple literal strings
  does not register an offense for a == b || b == a
  does not register an offense for Array#include?
  does not register an offense for comparing lvars when a string is on the lefthand side
  registers an offense when `a` is compared three times
  does not register an offense for comparing lvars
  registers an offense when multiple comparison is not part of a conditional
  does not register an offense for comparing an lvar
  does not register an offense for comparing multiple int literals
  registers an offense when `a` is compared three times, once on the righthand side
  registers an offense when `a` is compared twice
  registers an offense when `a` is compared three times on the right hand side

RuboCop::Cop::Style::ConditionalAssignment
  SingleLineConditionsOnly false
    corrects assignment to a multiline if elsif else condition
    corrects assignment to an if elsif else with multiple elsifs
    corrects assignment to a case when else with multiple whens
    corrects assignment to a case when else condition
    corrects assignment to a multiline if else condition
    corrects assignment to an unless else condition
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like all assignment types
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like all variable types
      does not crash for rescue assignment
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if else
      allows assignment to if without else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsewith multiple assignment
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like all variable types
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsif else
      registers an offense for assigning any variable type to case when
      allows assignment to if without else
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
    behaves like multiline all variable types offense
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if elsif else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all variable types
      allows assignment to if without else
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to if elsif else
      does not crash for rescue assignment
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if else
    behaves like multiline all variable types offense
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
    behaves like multiline all variable types offense
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      allows any assignment to if without else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
    behaves like multiline all variable types offense
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to ternary
    behaves like multiline all variable types offense
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if elsif else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to case when
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      allows any assignment to if without else
    behaves like multiline all variable types offense
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
    behaves like all assignment types
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      allows any assignment to if without else
    behaves like single line condition auto-correct
      corrects assignment to an if else condition
      corrects assignment to an unless else condition
      corrects assignment to an if elsif else condition
      corrects assignment to a case when else condition
      corrects assignment to an if elsif else with multiple elsifs
      corrects assignment to a ternary operator
      corrects assignment to a case when else with multiple whens
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like all variable types
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      does not crash for rescue assignment
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to unless else
      allows assignment to if without else
      registers an offense assigning any variable type to if elsewith multiple assignment
    behaves like multiline all variable types offense
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
    behaves like all assignment types
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to unless else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
    behaves like all variable types
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if else
      allows assignment to if without else
      registers an offense assigning any variable type to unless else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
    behaves like all assignment types
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
    behaves like multiline all assignment types offense
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all assignment types offense
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      allows any assignment to if without else
    behaves like all variable types
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if else
      allows assignment to if without else
      registers an offense for assigning any variable type to case when
      does not crash for rescue assignment
    behaves like all variable types
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to unless else
      allows assignment to if without else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if else
      does not crash for rescue assignment
    behaves like all assignment types
      registers an offense for any assignment to ternary
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense any assignment to case when
    behaves like multiline all assignment types offense
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
  SingleLineConditionsOnly true
    registers an offense for assignment using []=
    corrects assignment to a namespaced constant
    registers an offense for assignment to an if then else
    allows a method call in the subject of a ternary operator
    registers an offense for assignment using a method that ends with an equal sign
    registers an offense for assignment to case when then else
    corrects assignment when without `else` branch
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      registers an offense any assignment to case when
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
    behaves like all variable types
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to ternary
      allows assignment to if without else
    behaves like multiline all variable types allow
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if elsif else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
      allows any assignment to if without else
      registers an offense any assignment to case when
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all variable types
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to if elsif else
      allows assignment to if without else
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
    behaves like single line condition auto-correct
      corrects assignment to a case when else with multiple whens
      corrects assignment to an if else condition
      corrects assignment to an if elsif else condition
      corrects assignment to an if elsif else with multiple elsifs
      corrects assignment to an unless else condition
      corrects assignment to a ternary operator
      corrects assignment to a case when else condition
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline if elsif else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else
    behaves like all variable types
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if else
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      allows assignment to if without else
      registers an offense assigning any variable type to if elsewith multiple assignment
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
    behaves like all variable types
      registers an offense assigning any variable type to if elsif else
      does not crash for rescue assignment
      allows assignment to if without else
      registers an offense assigning any variable type to if elsewith multiple assignment
      registers an offense assigning any variable type to ternary
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if else
    behaves like all assignment types
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline unless else
      assigning any variable type to an if else with multiline in one branch
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
    behaves like multiline all variable types allow
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline case when
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like all variable types
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
      registers an offense for assigning any variable type to case when
      allows assignment to if without else
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to unless else
    behaves like all variable types
      allows assignment to if without else
      registers an offense assigning any variable type to if elsewith multiple assignment
      does not crash for rescue assignment
      registers an offense assigning any variable type to unless else
      registers an offense assigning any variable type to if else
      registers an offense assigning any variable type to if elsif else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to ternary
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      allows any assignment to if without else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
    for loop
      ignores pseudo assignments in a for loop
    behaves like all variable types
      registers an offense assigning any variable type to ternary
      registers an offense assigning any variable type to if else
      registers an offense for assigning any variable type to case when
      registers an offense assigning any variable type to unless else
      does not crash for rescue assignment
      registers an offense assigning any variable type to if elsif else
      registers an offense assigning any variable type to if elsewith multiple assignment
      allows assignment to if without else
    behaves like multiline all variable types allow
      assigning any variable type to a multiline case when
      assigning any variable type to a multiline if else
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to case when
    behaves like multiline all variable types allow
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
      assigning any variable type to an if else with multiline in one branch
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like all assignment types
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense any assignment to if else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to case when
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline unless else
      any assignment to a multiline case when
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline if else
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
    behaves like multiline all assignment types allow
      any assignment to a multiline if else
      any assignment to a multiline case when
      any assignment to a multiline unless else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like all assignment types
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like all assignment types
      registers an offense for any assignment to ternary
      allows any assignment to if without else
      registers an offense for any assignment to unless else
      registers an offense any assignment to case when
      registers an offense any assignment to if else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense any assignment to if else
      registers an offense any assignment to case when
      registers an offense for any assignment to ternary
      registers an offense for any assignment to unless else
    behaves like all assignment types
      registers an offense for any assignment to unless else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      allows any assignment to if without else
      registers an offense any assignment to if else
    behaves like all assignment types
      allows any assignment to if without else
      registers an offense for any assignment to ternary
      registers an offense any assignment to case when
      registers an offense any assignment to if else
      registers an offense for any assignment to unless else
    behaves like multiline all assignment types allow
      any assignment to a multiline case when
      any assignment to a multiline unless else
      any assignment to a multiline if else
    behaves like multiline all variable types allow
      assigning any variable type to an if else with multiline in one branch
      assigning any variable type to a multiline if elsif else
      assigning any variable type to a multiline unless else
      assigning any variable type to a multiline if else
      assigning any variable type to a multiline case when
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline if else
      any assignment to a multiline case when
    behaves like multiline all assignment types allow
      any assignment to a multiline unless else
      any assignment to a multiline case when
      any assignment to a multiline if else
  IncludeTernaryExpressions false
    allows assigning any variable type to ternary

RuboCop::Cop::Lint::SafeNavigationConsistency
  registers an offense and corrects using safe navigation on the right of &&
  allows && without safe navigation
  registers an offense but does not correct non dot method calls
  allows calls to methods that nil responds to
  registers and corrects multiple offenses
  registers an offense and corrects using unsafe navigation with both && and ||
  registers an offense and corrects using unsafe navigation and the safe navigation appears in a group
  allows || without safe navigation
  registers an offense and corrects using safe navigation on the right of ||
  registers a single offense and corrects when safe navigation is used multiple times
  registers an offense and corrects unsafe navigation that appears before safe navigation
  registers an offense and corrects when there is code before or after the condition
  registers an offense and corrects using safe navigation inside of separated conditions
  registers an offense and corrects using safe navigation on the left of ||
  registers an offense and corrects using safe navigation in conditions on the right hand side
  registers an offense and corrects using safe navigation on the left of &&
  registers an offense and corrects assignment
  allows safe navigation when different variables are used
  registers an offense and corrects using unsafe navigation with grouped conditions

RuboCop::Cop::Style::MinMax
  with an array literal containing calls to `#min` and `#max`
    when the expression stands alone
      does not register an offense if the receiver is implicit
      does not register an offense if there are additional elements
      registers an offense if the receivers match
      does not register an offense if the receivers do not match
    when the expression is used as a return value
      does not register an offense if the receivers do not match
      does not register an offense if there are additional elements
      registers an offense if the receivers match
      does not register an offense if the receiver is implicit
    when the expression is used in a parallel assignment
      does not register an offense if the receivers do not match
      does not register an offense if the receiver is implicit
      registers an offense if the receivers match
      does not register an offense if there are additional elements

RuboCop::Cop::Layout::EndOfLine
  when EnforcedStyle is lf
    does not register offenses after __END__
    registers an offense for CR at end of file
    accepts an empty file
    registers an offense for CR+LF
    highlights the whole offending line
    and there are many lines ending with CR+LF
      can inspect non-UTF-8 encoded source with proper encoding comment
      registers only one offense
    and the default external encoding is US_ASCII
      does not crash on UTF-8 encoded non-ascii characters
      can inspect non-UTF-8 encoded source with proper encoding comment
    and source is a string
      registers an offense
  when EnforcedStyle is native
    registers an offense for an incorrect EOL
  when EnforcedStyle is crlf
    highlights the whole offending line
    registers an offense for CR+LF
    does not register offense for no CR at end of file
    does not register offenses after __END__
    accepts an empty file
    and source is a string
      registers an offense
    and the default external encoding is US_ASCII
      does not crash on UTF-8 encoded non-ascii characters
      can inspect non-UTF-8 encoded source with proper encoding comment
    and there are many lines ending with LF
      can inspect non-UTF-8 encoded source with proper encoding comment
      registers only one offense

RuboCop::Cop::Style::RedundantFreeze
  allows .freeze on  method call
  behaves like immutable objects
    registers an offense for frozen 1
  behaves like immutable objects
    registers an offense for frozen (a > b)
  behaves like mutable objects
    allows [1, 2, 3] with freeze
  behaves like immutable objects
    registers an offense for frozen (1 + 2)
  behaves like mutable objects
    allows (a + b) with freeze
  behaves like immutable objects
    registers an offense for frozen ('a' > 'b')
  behaves like mutable objects
    allows "top#{1 + 2}" with freeze
  behaves like immutable objects
    registers an offense for frozen 'foo'.count
  behaves like mutable objects
    allows ('a' * 20) with freeze
  behaves like mutable objects
    allows ('a' + 'b') with freeze
  behaves like immutable objects
    registers an offense for frozen :""
  behaves like mutable objects
    allows { a: 1, b: 2 } with freeze
  behaves like immutable objects
    registers an offense for frozen [1, 2, 3].size
  behaves like immutable objects
    registers an offense for frozen 1.5
  behaves like immutable objects
    registers an offense for frozen (2 > 1)
  behaves like mutable objects
    allows /./ with freeze
  behaves like immutable objects
    registers an offense for frozen ENV['foo']
  behaves like mutable objects
    allows 'str' with freeze
  behaves like immutable objects
    registers an offense for frozen ::ENV['foo']
  behaves like mutable objects
    allows (1..5) with freeze
  behaves like mutable objects
    allows (1...5) with freeze
  behaves like immutable objects
    registers an offense for frozen :sym
  when the receiver is a frozen string literal
    when the frozen string literal comment is true
      behaves like immutable objects
        registers an offense for frozen "#{a}"
    when the frozen string literal comment is false
      behaves like mutable objects
        allows "#{a}" with freeze
    when the frozen string literal comment is missing
      behaves like mutable objects
        allows "#{a}" with freeze

RuboCop::Cop::Lint::RaiseException
  registers an offense and corrects for `fail` with `Exception.new` and message
  registers an offense and corrects for `raise` with `::Exception` and message
  registers an offense and corrects for `fail` with `Exception`
  registers an offense and corrects for `raise` with `Exception` and message
  does not register an offense for `raise` without arguments
  registers an offense and corrects for `raise` with `Exception`
  registers an offense and corrects for `raise` with `Exception.new(args*)`
  registers an offense and corrects for `raise` with `Exception.new` and message
  does not register an offense for `fail` without arguments
  does not register an offense when raising Exception with explicit namespace
  registers an offense and corrects for `raise` with `::Exception.new`
  registers an offense and corrects for `fail` with `Exception` and message
  registers an offense and corrects for `raise` with `::Exception`
  when under namespace
    does not register an offense when Exception without cbase specified
    registers an offense and corrects when Exception with cbase specified

RuboCop::Cop::Layout::MultilineMethodCallBraceLayout
  ignores calls with a multiline empty brace
  ignores implicit calls
  ignores calls without arguments
  ignores calls with an empty brace
  ignores single-line calls
  when comment present before closing brace
    corrects closing brace without crashing
  behaves like multiline literal brace layout trailing comma
    same_line style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line as last element
    symmetrical style
      opening brace on same line as first element
        last element has a trailing comma
          autocorrects closing brace on different line from last element
  behaves like multiline literal brace layout
    new_line style
      opening brace on same line as first element
        detects closing brace on same line as last multiline element
        allows closing brace on different line from multi-line element
        allows closing brace on different line from last element
        autocorrects closing brace on same line as last element
        detects closing brace on same line as last element
      opening brace on separate line from first element
        allows closing brace on separate line from last element
        allows closing brace on separate line from last multiline element
        autocorrects closing brace on same line from last element
        detects closing brace on same line as last element
    symmetrical style
      opening brace on separate line from first element
        allows closing brace on separate line from last multiline element
        autocorrects closing brace on same line from last element
        detects closing brace on same line as last element
        allows closing brace on separate line from last element
      opening brace on same line as first element
        allows closing brace on same line as last element
        autocorrects closing brace on different line from last element
        detects closing brace on different line from last element
        allows closing brace on same line as last multiline element
        with a chained call on the closing brace
          and a comment after the last element
            does not autocorrect the closing brace
            detects closing brace on separate line from last element
          but no comment after the last element
            autocorrects the closing brace
    heredoc
      auto-corrects safe heredoc offenses
      detects heredoc structures that are safe to add to
      ignores heredocs that could share a last line
    same_line style
      opening brace on separate line from first element
        detects closing brace on different line from last element
        allows closing brace on same line as last multiline element
        allows closing brace on same line as last element
        autocorrects closing brace on different line from last element
      opening brace on same line as first element
        allows closing brace on same line from last element
        detects closing brace on different line from last element
        detects closing brace on different line from multiline element
        allows closing brace on same line as multi-line element
        autocorrects closing brace on different line as last element
        with a chained call on the closing brace
          and a comment after the last element
            detects closing brace on separate line from last element
            does not autocorrect the closing brace
          but no comment after the last element
            autocorrects the closing brace
  when EnforcedStyle is new_line
    ignores single-line calls with multi-line receiver
    still ignores single-line calls
    ignores single-line calls with multi-line receiver with leading dot

RuboCop::Cop::Style::CaseLikeIf
  registers an offense and corrects when target is a method call
  does not register an offense when using `match?` without a receiver
  registers an offense and corrects when using `is_a?`
  does not register an offense when using `unless`
  registers an offense and corrects when using `match?` with non regexp in other branches except first
  does not register an offense when using `match?` in first branch with non regexp
  registers an offense and corrects when using `||` within conditions
  registers an offense and corrects when using `===`
  does not register an offense when only single `if`
  does not register an offense when only `if-else`
  registers an offense and corrects when using `match?` with regexp
  does not register an offense when not all conditions contain target
  does not register an offense when using `==` with constant containing 1 letter in name
  registers an offense and corrects when using `include?` with range
  does not register an offense when using `==` with class reference
  does not register an offense when one of `||` subconditions is not convertible
  registers an offense and corrects when using `==` with constant
  registers an offense and corrects when using `==` with literal
  does not register an offense when using `=~` in first branch with non regexp
  does not register an offense when using `equal?` without a receiver
  does not register an offense when using `==` with method call with arguments
  registers an offense and corrects when using `=~`
  does not register an offense when using modifier `if`
  registers an offense and corrects when using nested conditions with `||`
  does not register an offense when using `match?` with non regexp
  does not register an offense when using ternary operator

RuboCop::Cop::Lint::AssignmentInCondition
  registers an offense for lvar assignment in until condition
  registers an offense for gvar assignment in condition
  registers an offense for assignment after == in condition
  registers an offense for assignment after ||= in condition
  accepts = in a block that is called in a condition
  accepts = in a block followed by method call
  accepts ||= in condition
  registers an offense for lvar assignment in condition
  does not blow up for empty unless condition
  registers an offense for clvar assignment in condition
  registers an offense for constant assignment in condition
  registers an offense for collection element assignment in condition
  registers an offense for ivar assignment in condition
  registers an offense for lvar assignment in while condition
  registers an offense for assignment methods
  does not blow up for empty if condition
  accepts == in condition
  safe assignment is not allowed
    does not accept = in condition surrounded with braces
    does not accept []= in condition surrounded with braces
  safe assignment is allowed
    accepts = in condition surrounded with braces
    accepts []= in condition surrounded with braces

RuboCop::Cop::Lint::NextWithoutAccumulator
  behaves like reduce/inject
    given a inject block
      registers an offense for a bare next
      accepts next with a value
      accepts next within a nested block
  given an unrelated block
    accepts next with a value
    accepts a bare next
  behaves like reduce/inject
    given a reduce block
      accepts next with a value
      registers an offense for a bare next
      accepts next within a nested block

RuboCop::Formatter::FormatterSet
  responds to all formatter API methods
  #builtin_formatter_class
    returns class which matches double character alias name
    returns class which matches passed alias name exactly
    returns class which matches single character alias name
  #custom_formatter_class
    can handle top level namespaced constant name
    returns constant represented by the passed string
    can handle namespaced constant name
    when non-existent constant name is passed
      raises error
  #close_output_files
    closes all output files
    does not close non file output
  add_formatter
    can add multiple formatters by being invoked multiple times
    adds a formatter with specified formatter type
    adds a formatter to itself
    when output path is specified
      adds a formatter outputs to the specified file
      when parent directories don't exist
        creates them
    when output path is omitted
      adds a formatter outputs to $stdout
  formatter API method
    invokes the same method of all containing formatters

RuboCop::Formatter::PacmanFormatter
  #next_step
    when a offense is detected in a file
      calls the step function with a dot
    when no offenses are detected
      calls the step function with a dot
  #step
    character is Pacman
      removes the first • and puts a ᗧ
    character is normal dot
      removes the first • and puts a .
    character is a Pacdot
      leaves the progress_line as it is
    character is ghost
      removes the first • and puts a ghosts
  #update_progress_line
    when total_files less than columns in the terminal
      updates the progress_line properly
    when total_files is greater than columns in the terminal
      updates the progress_line properly
      when need to change the line
        updates the progress_line properly

RuboCop::Formatter::DisabledConfigFormatter
  when exclude_limit option is passed
    respects the file exclusion list limit
  with auto-correct supported cop
    adds a comment about --auto-correct option
  when any offenses are detected
    displays YAML configuration disabling all cops with offenses
  when exclude_limit option is omitted
    disables the cop with 15 offending files
  when no files are inspected
    creates a .rubocop_todo.yml even in such case
  when there's .rubocop.yml
    merges in excludes from .rubocop.yml

RuboCop::Cop::Style::IfInsideElse
  ignores if inside unless
  catches an if node nested inside an else
  ignores unless inside else
  ignores nested ternary expressions
  isn't offended by if..elsif..else
  isn't offended if there is a statement preceding the if node
  isn't offended if there is a statement following the if node
  ignores ternary inside if..else
  catches an if..else nested inside an else
  when AllowIfModifier is false
    catches a modifier if nested inside an else
  when AllowIfModifier is true
    accepts a modifier if nested inside an else

RuboCop::Cop::Naming::HeredocDelimiterCase
  when enforced style is lowercase
    with a squiggly heredoc
      does not register an offense with a lowercase delimiter
      registers an offense with an uppercase delimiter
      registers an offense with a camel case delimiter
    with an interpolated heredoc
      registers an offense with an uppercase delimiter
      registers an offense with a camel case delimiter
      does not register an offense with a lowercase delimiter
    with a non-interpolated heredoc
      registers an offense with a camel case delimiter
      registers an offense with an uppercase delimiter
      does not register an offense with a lowercase delimiter
  when enforced style is uppercase
    with a squiggly heredoc
      does not register an offense with an uppercase delimiter
      registers an offense with a camel case delimiter
      registers an offense with a lowercase delimiter
    with a non-interpolated heredoc
      when using single quoted delimiters
        does not register an offense with an uppercase delimiter
        registers an offense with a camel case delimiter
        registers an offense with a lowercase delimiter
      when using back tick delimiters
        does not register an offense with an uppercase delimiter
        registers an offense with a lowercase delimiter
        registers an offense with a camel case delimiter
      when using double quoted delimiters
        does not register an offense with an uppercase delimiter
        registers an offense with a camel case delimiter
        registers an offense with a lowercase delimiter
      when using non-word delimiters
        does not register an offense
    with an interpolated heredoc
      registers an offense with a lowercase delimiter
      does not register an offense with an uppercase delimiter
      registers an offense with a camel case delimiter

RuboCop::Cop::Style::TrailingCommaInHashLiteral
  with single line list of values
    when EnforcedStyleForMultiline is comma
      accepts single element literal without trailing comma
      accepts empty literal
      registers an offense for trailing comma in a literal
      accepts literal without trailing comma
    when EnforcedStyleForMultiline is consistent_comma
      registers an offense for trailing comma in a literal
      accepts literal without trailing comma
      accepts single element literal without trailing comma
      accepts empty literal
    when EnforcedStyleForMultiline is no_comma
      accepts literal without trailing comma
      registers an offense for trailing comma in a literal
      accepts single element literal without trailing comma
      accepts empty literal
  with multi-line list of values
    when EnforcedStyleForMultiline is comma
      accepts trailing comma after a heredoc
      registers an offense for no trailing comma
      accepts trailing comma
      registers an offense for trailing comma in a comment
      accepts a multiline hash with a single pair and trailing comma
      when closing bracket is on same line as last value
        accepts literal with no trailing comma
    when EnforcedStyleForMultiline is consistent_comma
      accepts a multiline hash with pairs on a single line andtrailing comma
      registers an offense for no trailing comma
      accepts trailing comma
      accepts trailing comma after a heredoc
      accepts a multiline hash with a single pair and trailing comma
      when closing bracket is on same line as last value
        registers an offense for literal with no trailing comma
    when EnforcedStyleForMultiline is no_comma
      accepts comma in comment after last value item
      registers an offense for trailing comma in literal
      accepts literal with no trailing comma
      accepts comma inside a heredoc parameters at the end

RuboCop::Cop::Metrics::BlockLength
  accepts a block with less than 3 lines
  does not count blank lines
  accepts a block with multiline receiver and less than 3 lines of body
  accepts empty blocks
  reports the correct beginning and end lines
  rejects a block with more than 5 lines
  properly counts nested blocks
  rejects brace blocks too
  does not count commented lines by default
  when ExcludedMethods is enabled
    behaves like ignoring an offense on an excluded method
      accepts the foo method with a long block
      still rejects other methods with long blocks
    behaves like ignoring an offense on an excluded method
      accepts the foo method with a long block
      still rejects other methods with long blocks
    when receiver contains whitespaces
      ignores whitespaces
    when a method is ignored, but receiver is a module
      does not report an offense
  when defining a module
    does not register an offense
  when `CountAsOne` is not empty
    folds array into one line
  when defining a class
    does not register an offense
  when CountComments is enabled
    also counts commented lines

RuboCop::Cop::Lint::UselessSetterCall
  is not confused by operators ending with =
  handles exception assignments without exploding
  when a lvar possibly contains an object passed as argument by logical-operator-assignment at the end of the method
    accepts the setter call on the lvar
  with method ending with setter call on argument
    accepts
  when a lvar does not contain any object passed as argument by binary-operator-assignment at the end of the method
    registers an offense
  when a lvar declared as an argument is no longer the passed object at the end of the method
    registers an offense for the setter call on the lvar
  when a lvar contains an object passed as argument at the end of the method
    accepts the setter call on the lvar
  when a lvar contains a non-local object returned by a method
    accepts
  with singleton method ending with setter call on local object
    registers an offense
  when a lvar contains an object passed as argument by multiple-assignment at the end of the method
    accepts the setter call on the lvar
  with method ending with ivar assignment
    accepts
  with method ending with square bracket setter on local object
    registers an offense
  when a lvar contains a local object instantiated with literal
    registers an offense for the setter call on the lvar
  with method ending with setter call on ivar
    accepts
  with method ending with setter call on local object
    registers an offense
  when a lvar does not contain any object passed as argument with multiple-assignment at the end of the method
    registers an offense

RuboCop::Cop::Lint::EmptyInterpolation
  registers an offense and corrects #{ } in interpolation
  finds interpolations in string-like contexts
  accepts non-empty interpolation
  registers an offense and corrects #{} in interpolation

RuboCop::Cop::Lint::DeprecatedOpenSSLConstant
  does not register an offense with cipher constant and send argument is a method
  registers an offense with cipher constant and two arguments and corrects
  does not register an offense with cipher constant and argument is a variable
  registers an offense when using an digest constant with chained methods and corrects
  registers an offense with AES + blocksize constant and mode argument and corrects
  does not register an offense when using cipher with a string
  registers an offense with AES + blocksize constant and corrects
  registers an offense with cipher constant and double quoted string argument and corrects
  does not register an offense with cipher constant and argument is a constant
  registers an offense with cipher constant and one argument and corrects
  registers an offense when building an instance using an digest constant and corrects
  registers an offense when using ::Digest class methods on an algorithm constant and corrects
  does not register an offense when using ::Digest class methods with an algorithm string and value
  does not register an offense when building digest using an algorithm string
  when used in a block
    registers an offense when using ::Digest class methods on an algorithm constant and corrects

RuboCop::Cop::Style::IpAddresses
  does not register an offense on an empty string
  IPv4
    does not register an offense for an address inside larger text
    does not register an offense for an invalid address
    registers an offense for a valid address
  with allowed addresses
    does not register an offense if the case differs
    does not register an offense for a allowed addresses
  IPv6
    registers an offense for a shortened address
    registers an offense for an address with 0s collapsed
    registers an offense for a very short address
    registers an offense for the loopback address
    does not register an offense for an invalid address
    registers an offense for a valid address
    the unspecified address :: (shortform of 0:0:0:0:0:0:0:0)
      does not register an offense
      when it is removed from the allowed addresses
        registers an offense

RuboCop::Cop::Lint::Void
  registers an offense for void lit [1] if not on last line
  accepts void op <=> by itself without a begin block
  accepts void unary op - if on last line
  registers an offense for void unary op ~ if not on last line
  accepts void op * if on last line
  accepts void unary op + if on last line
  registers an offense for void unary op ! if not on last line
  registers an offense for void op >= if not on last line
  accepts void op > if on last line
  accepts short call syntax
  registers an offense for void op <=> if not on last line
  accepts void op === if on last line
  accepts void op * by itself without a begin block
  accepts void unary op ! if on last line
  accepts void op <=> if on last line
  registers two offenses for void literals in `#tap` method
  registers an offense for void op == if not on last line
  accepts void unary op - by itself without a begin block
  handles explicit begin blocks
  accepts void op == if on last line
  registers an offense for void op % if not on last line
  registers two offenses for void literals in an initialize method
  registers an offense for void var @@var if not on last line
  accepts void op + if on last line
  registers two offenses for void literals in a `for`
  registers an offense for void lit {} if not on last line
  registers an offense for void `defined?` if not on last line
  accepts void op >= if on last line
  registers an offense for void lit 2.0 if not on last line
  registers an offense for void op > if not on last line
  accepts void op % if on last line
  accepts void op === by itself without a begin block
  registers an offense for void sign op + if not on last line
  accepts void op >= by itself without a begin block
  accepts void op == by itself without a begin block
  accepts void op % by itself without a begin block
  accepts void unary op ! by itself without a begin block
  accepts void unary op ~ by itself without a begin block
  registers an offense for void op - if not on last line
  accepts void op > by itself without a begin block
  registers an offense for void lit /test/ if not on last line
  registers an offense for void var $var if not on last line
  registers an offense for void op < if not on last line
  registers an offense for void var @var if not on last line
  registers an offense for void op <= if not on last line
  accepts void op - by itself without a begin block
  registers an offense for void var VAR if not on last line
  registers an offense for void sign op - if not on last line
  accepts void unary op ~ if on last line
  registers an offense for void op === if not on last line
  handles empty block
  accepts void op - if on last line
  accepts void op / if on last line
  registers an offense for void `self` if not on last line
  accepts void op != by itself without a begin block
  registers an offense for void op / if not on last line
  accepts void op <= if on last line
  registers an offense for void var var if not on last line
  registers two offenses for void literals in a `#each` method
  accepts percent-x commands
  accepts void op < by itself without a begin block
  registers an offense for void lit 1 if not on last line
  registers an offense for void lit :test if not on last line
  registers an offense for void op * if not on last line
  accepts void op <= by itself without a begin block
  accepts void op != if on last line
  registers an offense for void op + if not on last line
  handles `#each` block with single expression
  registers an offense for void literal in a method definition
  accepts void op / by itself without a begin block
  accepts void op < if on last line
  registers an offense for void op != if not on last line
  accepts void op + by itself without a begin block
  accepts backtick commands
  registers two offenses for void literals in a setter method
  accepts void unary op + by itself without a begin block
  when not checking for methods with no side effects
    does not register an offense for void nonmutating methods
  when checking for methods with no side effects
    registers an offense for chained methods
    registers an offense if not on last line

Pending: (Failures listed here are expected and do not affect your suite's status)

  1) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:397
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  2) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:400
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  3) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:396
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  4) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:398
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  5) RuboCop::Cop::Lint::DuplicateMethods registers an offense when class << exp is used
     # No reason given
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -4,7 +4,6 @@
              implement 1
            end
            def some_method
       -    ^^^^^^^^^^^^^^^ Method `A#some_method` is defined at both test.rb:3 and test.rb:6.
              implement 2
            end
          end
     Shared Example Group: "in scope" called from /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:399
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/duplicate_methods_spec.rb:243:in `block (3 levels) in <top (required)>'

  6) RuboCop::Cop::Lint::UselessAssignment when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition registers an offense
     # Requires an advanced logic that checks whether the return value of an operator assignment is used or not.
     Failure/Error: expect(actual_annotations).to eq(expected_annotations), ''

       Diff:
       @@ -5,7 +5,6 @@
          while total < 100
            total += 1
            foo += 1
       -    ^^^ Useless assignment to variable - `foo`.
          end
        
          total
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/lib/rubocop/rspec/expect_offense.rb:137:in `expect_offense'
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/lint/useless_assignment_spec.rb:349:in `block (3 levels) in <top (required)>'

  7) RuboCop::Cop::Layout::AccessModifierIndentation when EnforcedStyle is set to indent registers an offense and corrects access modifiers in arbitrary blocks
     # Failing in Debian - needs investigation
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/layout/access_modifier_indentation_spec.rb:175

  8) RuboCop::Cop::Generator compliance with rubocop generates a spec file that has no offense
     # Temporarily skipped with xit
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/generator_spec.rb:345

  9) RuboCop::Cop::Generator compliance with rubocop generates a cop file that has no offense
     # Temporarily skipped with xit
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/generator_spec.rb:340

  10) RuboCop::Cop::Cop.qualified_cop_name raises an error if the cop name is in more than one namespace
     # Temporarily skipped with xit
     # /build/rubocop-9IY1LX/rubocop-0.89.1+dfsg/spec/rubocop/cop/cop_spec.rb:45

Finished in 2 minutes 16.2 seconds (files took 6.47 seconds to load)
13647 examples, 0 failures, 10 pending

Randomized with seed 25070


┌──────────────────────────────────────────────────────────────────────────────┐
│ dh_ruby --install finished                                                   │
└──────────────────────────────────────────────────────────────────────────────┘

   dh_install -i -O--buildsystem=ruby
   dh_installdocs -i -O--buildsystem=ruby
   dh_ruby_fixdocs -i -O--buildsystem=ruby
   dh_installchangelogs -i -O--buildsystem=ruby
   dh_installsystemduser -i -O--buildsystem=ruby
   dh_perl -i -O--buildsystem=ruby
   dh_link -i -O--buildsystem=ruby
   dh_strip_nondeterminism -i -O--buildsystem=ruby
   dh_compress -X.rb -i -O--buildsystem=ruby
   dh_fixperms -i -O--buildsystem=ruby
   dh_missing -i -O--buildsystem=ruby
   dh_ruby_fixdepends -i -O--buildsystem=ruby
   dh_installdeb -i -O--buildsystem=ruby
   debian/rules override_dh_gencontrol
make[1]: Entering directory '/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg'
# rexml is provided by the ruby interpreter already, we don't need a
# dependency on ruby-rexml.
sed -i -e 's/ruby-rexml//' debian/*.substvars
dh_gencontrol
dpkg-gencontrol: warning: Depends field of package rubocop: substitution variable ${shlibs:Depends} used, but is not defined
make[1]: Leaving directory '/build/rubocop-9IY1LX/rubocop-0.89.1+dfsg'
   dh_md5sums -i -O--buildsystem=ruby
   dh_builddeb -i -O--buildsystem=ruby
dpkg-deb: building package 'rubocop' in '../rubocop_0.89.1+dfsg-3_all.deb'.
 dpkg-genbuildinfo --build=all -O../rubocop_0.89.1+dfsg-3_all.buildinfo
 dpkg-genchanges --build=all -O../rubocop_0.89.1+dfsg-3_all.changes
dpkg-genchanges: info: binary-only arch-indep upload (source code and arch-specific packages not included)
 dpkg-source --after-build .
dpkg-buildpackage: info: binary-only upload (no source included)
I: running special hook: sync-out /build/rubocop-9IY1LX /tmp/rubocop-0.89.1+dfsg-304whbe_9
I: cleaning package lists and apt cache...
W: deleting files in /tmp: example.rb
I: creating tarball...
I: done
I: removing tempdir /tmp/mmdebstrap.Fnk86iW8k3...
I: success in 4244.1924 seconds
md5: rubocop_0.89.1+dfsg-3_all.deb: OK
sha1: rubocop_0.89.1+dfsg-3_all.deb: OK
sha256: rubocop_0.89.1+dfsg-3_all.deb: OK
Checksums: OK