class RuboCop::Cop::RSpec::ExampleWording

end
it ‘does things’ do
# good
end
it ‘it does things’ do
# bad
@example
end
it ‘finds nothing’ do
# good
end
it ‘should find nothing’ do
# bad
@example
with CustomTransform (e.g. have => has) and IgnoredWords (e.g. only).
The autocorrect is experimental - use with care! It can be configured
@see betterspecs.org/#should<br><br>This cop will correct docstrings that begin with ‘should’ and ‘it’.
Checks for common mistakes in example descriptions.

def add_wording_offense(node, message) 

def add_wording_offense(node, message)
  expr = node.loc.expression
  docstring =
    Parser::Source::Range.new(
      expr.source_buffer,
      expr.begin_pos + 1,
      expr.end_pos - 1
    )
  add_offense(docstring, location: docstring, message: message)
end

def autocorrect(range) 

def autocorrect(range)
  ->(corrector) { corrector.replace(range, replacement_text(range)) }
end

def custom_transform 

def custom_transform
  cop_config.fetch('CustomTransform', {})
end

def ignored_words 

def ignored_words
  cop_config.fetch('IgnoredWords', [])
end

def on_block(node) 

def on_block(node)
  it_description(node) do |description_node, message|
    if message =~ SHOULD_PREFIX
      add_wording_offense(description_node, MSG_SHOULD)
    elsif message =~ IT_PREFIX
      add_wording_offense(description_node, MSG_IT)
    end
  end
end

def replacement_text(range) 

def replacement_text(range)
  text = range.source
  if text =~ SHOULD_PREFIX
    RuboCop::RSpec::Wording.new(
      text,
      ignore:  ignored_words,
      replace: custom_transform
    ).rewrite
  else
    text.sub(IT_PREFIX, '')
  end
end