Contents

# encoding: utf-8

require 'spec_helper'

module Rubocop
  module Cop
    describe Encoding do
      let(:encoding) { Encoding.new }

      it 'registers an offence when no encoding present', ruby: 1.9 do
        inspect_source(encoding, 'file.rb', ['def foo() end'])

        expect(encoding.offences.map(&:message)).to eq(
          ['Missing utf-8 encoding comment.'])
      end

      it 'accepts encoding on first line', ruby: 1.9 do
        inspect_source(encoding, 'file.rb', ['# encoding: utf-8',
                                             'def foo() end'])

        expect(encoding.offences).to be_empty
      end

      it 'accepts encoding on second line when shebang present', ruby: 1.9 do
        inspect_source(encoding, 'file.rb', ['#!/usr/bin/env ruby',
                                             '# encoding: utf-8',
                                             'def foo() end'])

        expect(encoding.offences.map(&:message)).to be_empty
      end

      it 'books an offence when encoding is in the wrong place', ruby: 1.9 do
        inspect_source(encoding, 'file.rb', ['def foo() end',
                                             '# encoding: utf-8'])

        expect(encoding.offences.map(&:message)).to eq(
          ['Missing utf-8 encoding comment.'])
      end

      it 'does not register an offence on Ruby 2.0', ruby: 2.0 do
        inspect_source(encoding, 'file.rb', ['def foo() end'])

        expect(encoding.offences).to be_empty
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
rubocop-0.7.2	spec/rubocop/cops/encoding_spec.rb
rubocop-0.7.1	spec/rubocop/cops/encoding_spec.rb
rubocop-0.7.0	spec/rubocop/cops/encoding_spec.rb
rubocop-0.6.1	spec/rubocop/cops/encoding_spec.rb
rubocop-0.6.0	spec/rubocop/cops/encoding_spec.rb