fga-gpp-mds/2017.1-Escola-X

Checks for spaces inside ordinary round parentheses.

Example:

# bad
f( 3)
g = (a + 3 )
 
# good
f(3)
g = (a + 3)

This cop checks for the presence of superfluous parentheses around the condition of if/unless/while/until.

Example:

# bad
x += 1 while (x < 10)
foo unless (bar || baz)
 
if (x > 10)
elsif (x < 3)
end
 
# good
x += 1 while x < 10
foo unless bar || baz
 
if x > 10
elsif x < 3
end

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"

Modifiers should be indented as deep as method definitions, or as deep as the class/module keyword, depending on configuration.

Example: EnforcedStyle: indent (default)

# bad
class Plumbus
private
  def smooth; end
end
 
# good
class Plumbus
  private
  def smooth; end
end

Example: EnforcedStyle: outdent

# bad
class Plumbus
  private
  def smooth; end
end
 
# good
class Plumbus
private
  def smooth; end
end

This cops checks for inconsistent indentation.

Example:

class A
  def test
    puts 'hello'
     puts 'world'
  end
end

Checks for spaces inside ordinary round parentheses.

Example:

# bad
f( 3)
g = (a + 3 )
 
# good
f(3)
g = (a + 3)

This cop checks for redundant parentheses.

Example:

# bad
(x) if ((y.z).nil?)
 
# good
x if y.z.nil?

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"

This cops checks for inconsistent indentation.

Example:

class A
  def test
    puts 'hello'
     puts 'world'
  end
end

This cops checks for inconsistent indentation.

Example:

class A
  def test
    puts 'hello'
     puts 'world'
  end
end

This cops checks for indentation that doesn't use the specified number of spaces.

See also the IndentationConsistency cop which is the companion to this one.

Example:

# bad
class A
 def test
  puts 'hello'
 end
end
 
# good
class A
  def test
    puts 'hello'
  end
end

Example: IgnoredPatterns: ['^\s*module']

# bad
module A
class B
  def test
  puts 'hello'
  end
end
end
 
# good
module A
class B
  def test
    puts 'hello'
  end
end
end

This cops checks for indentation that doesn't use the specified number of spaces.

See also the IndentationConsistency cop which is the companion to this one.

Example:

# bad
class A
 def test
  puts 'hello'
 end
end
 
# good
class A
  def test
    puts 'hello'
  end
end

Example: IgnoredPatterns: ['^\s*module']

# bad
module A
class B
  def test
  puts 'hello'
  end
end
end
 
# good
module A
class B
  def test
    puts 'hello'
  end
end
end

This cop checks for redundant parentheses.

Example:

# bad
(x) if ((y.z).nil?)
 
# good
x if y.z.nil?

Here we check if the parameters on a multi-line method call or definition are aligned.

Example: EnforcedStyle: withfirstparameter (default)

# good
 
foo :bar,
    :baz
 
# bad
 
foo :bar,
  :baz

Example: EnforcedStyle: withfixedindentation

# good
 
foo :bar,
  :baz
 
# bad
 
foo :bar,
    :baz

Checks for spaces inside ordinary round parentheses.

Example:

# bad
f( 3)
g = (a + 3 )
 
# good
f(3)
g = (a + 3)

Checks for spaces inside ordinary round parentheses.

Example:

# bad
f( 3)
g = (a + 3 )
 
# good
f(3)
g = (a + 3)

Checks for spaces inside ordinary round parentheses.

Example:

# bad
f( 3)
g = (a + 3 )
 
# good
f(3)
g = (a + 3)