Contents

# encoding: utf-8

require 'spec_helper'

module Rubocop
  module Cop
    module Style
      describe AvoidPerlisms do
        let(:ap) { AvoidPerlisms.new }

        it 'registers an offence for $:' do
          inspect_source(ap, ['puts $:'])
          expect(ap.offences.size).to eq(1)
          expect(ap.offences.map(&:message))
            .to eq(['Prefer $LOAD_PATH over $:.'])
        end

        it 'registers an offence for $"' do
          inspect_source(ap, ['puts $"'])
          expect(ap.offences.size).to eq(1)
          expect(ap.offences.map(&:message))
            .to eq(['Prefer $LOADED_FEATURES over $".'])
        end

        it 'registers an offence for $0' do
          inspect_source(ap, ['puts $0'])
          expect(ap.offences.size).to eq(1)
          expect(ap.offences.map(&:message))
            .to eq(['Prefer $PROGRAM_NAME over $0.'])
        end

        it 'registers an offence for $$' do
          inspect_source(ap, ['puts $$'])
          expect(ap.offences.size).to eq(1)
          expect(ap.offences.map(&:message))
            .to eq(['Prefer $PID or $PROCESS_ID from English library' +
              ' over $$.'])
        end

        it 'does not register an offence for backrefs like $1' do
          inspect_source(ap, ['puts $1'])
          expect(ap.offences).to be_empty
        end
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 2 rubygems

Version	Path
rubocop-0.12.0	spec/rubocop/cop/style/avoid_perlisms_spec.rb
rubocop-0.11.1	spec/rubocop/cop/style/avoid_perlisms_spec.rb
rubocop-0.11.0	spec/rubocop/cops/style/avoid_perlisms_spec.rb
rubocop-0.10.0	spec/rubocop/cops/style/avoid_perlisms_spec.rb
rubocop-0.9.1	spec/rubocop/cops/style/avoid_perlisms_spec.rb
sabat-rubocop-0.9.0	spec/rubocop/cops/style/avoid_perlisms_spec.rb
rubocop-0.9.0	spec/rubocop/cops/style/avoid_perlisms_spec.rb