Contents

# encoding: utf-8

require 'spec_helper'

module Rubocop
  module Cop
    describe Corrector do
      describe '#rewrite' do
        it 'allows removal of a range' do
          source = 'true and false'
          processed_source = parse_source(source)

          correction = lambda do |corrector|
            node = processed_source.ast
            corrector.remove(node.loc.operator)
          end

          corrector = Corrector.new(processed_source.buffer, [correction])
          expect(corrector.rewrite).to eq 'true  false'
        end

        it 'allows insertion before a source range' do
          source = 'true and false'
          processed_source = parse_source(source)

          correction = lambda do |corrector|
            node = processed_source.ast
            corrector.insert_before(node.loc.operator, ';nil ')
          end

          corrector = Corrector.new(processed_source.buffer, [correction])
          expect(corrector.rewrite).to eq 'true ;nil and false'
        end

        it 'allows insertion after a source range' do
          source = 'true and false'
          processed_source = parse_source(source)

          correction = lambda do |corrector|
            node = processed_source.ast
            corrector.insert_after(node.loc.operator, ' nil;')
          end

          corrector = Corrector.new(processed_source.buffer, [correction])
          expect(corrector.rewrite).to eq 'true and nil; false'
        end

        it 'allows replacement of a range' do
          source = 'true and false'
          processed_source = parse_source(source)

          correction = lambda do |corrector|
            node = processed_source.ast
            corrector.replace(node.loc.operator, 'or')
          end

          corrector = Corrector.new(processed_source.buffer, [correction])
          expect(corrector.rewrite).to eq 'true or false'
        end
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
rubocop-0.13.1	spec/rubocop/cop/corrector_spec.rb
rubocop-0.13.0	spec/rubocop/cop/corrector_spec.rb
rubocop-0.12.0	spec/rubocop/cop/corrector_spec.rb
rubocop-0.11.1	spec/rubocop/cop/corrector_spec.rb
rubocop-0.11.0	spec/rubocop/cops/corrector_spec.rb
rubocop-0.10.0	spec/rubocop/cops/corrector_spec.rb