fga-gpp-mds/2017.1-OndeE-UnB

Gems should be alphabetically sorted within groups.

Example:

# bad
gem 'rubocop'
gem 'rspec'
 
# good
gem 'rspec'
gem 'rubocop'
 
# good
gem 'rubocop'
 
gem 'rspec'
 
# good only if TreatCommentsAsGroupSeparators is true
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

This cop can check for array literals made up of symbols that are not using the %i() syntax.

Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.

Configuration option: MinSize If set, arrays with fewer elements than this value will not trigger the cop. For example, a MinSize of3` will not enforce a style on an array of 2 or fewer elements.

Example: EnforcedStyle: percent (default)

# good
%i[foo bar baz]
 
# bad
[:foo, :bar, :baz]

Example: EnforcedStyle: brackets

# good
[:foo, :bar, :baz]
 
# bad
%i[foo bar baz]

A Gem's requirements should be listed only once in a Gemfile.

Example:

# bad
gem 'rubocop'
gem 'rubocop'
 
# bad
group :development do
  gem 'rubocop'
end
 
group :test do
  gem 'rubocop'
end
 
# good
group :development, :test do
  gem 'rubocop'
end
 
# good
gem 'rubocop', groups: [:development, :test]

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"
 
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'
 
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Gems should be alphabetically sorted within groups.

Example:

# bad
gem 'rubocop'
gem 'rspec'
 
# good
gem 'rspec'
gem 'rubocop'
 
# good
gem 'rubocop'
 
gem 'rspec'
 
# good only if TreatCommentsAsGroupSeparators is true
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

Gems should be alphabetically sorted within groups.

Example:

# bad
gem 'rubocop'
gem 'rspec'
 
# good
gem 'rspec'
gem 'rubocop'
 
# good
gem 'rubocop'
 
gem 'rspec'
 
# good only if TreatCommentsAsGroupSeparators is true
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"
 
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'
 
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Gems should be alphabetically sorted within groups.

Example:

# bad
gem 'rubocop'
gem 'rspec'
 
# good
gem 'rspec'
gem 'rubocop'
 
# good
gem 'rubocop'
 
gem 'rspec'
 
# good only if TreatCommentsAsGroupSeparators is true
# For code quality
gem 'rubocop'
# For tests
gem 'rspec'

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"
 
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'
 
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

A Gem's requirements should be listed only once in a Gemfile.

Example:

# bad
gem 'rubocop'
gem 'rubocop'
 
# bad
group :development do
  gem 'rubocop'
end
 
group :test do
  gem 'rubocop'
end
 
# good
group :development, :test do
  gem 'rubocop'
end
 
# good
gem 'rubocop', groups: [:development, :test]