# frozen_string_literal: true

require File.expand_path('../test_helper.rb', File.dirname(__FILE__))
require 'ruby_parser'

describe 'Using RipperRubyParser and RubyParser' do
  let :newparser do
    RipperRubyParser::Parser.new
  end

  let :oldparser do
    RubyParser.new
  end

  Dir.glob('test/ripper_ruby_parser/**/*.rb').each do |file|
    describe "for #{file}" do
      let :program do
        File.read file
      end

      it 'gives the same result' do
        # Clone string because ruby_parser destroys it when there's a heredoc
        # inside.
        copy = program.clone
        original = oldparser.parse program
        imitation = newparser.parse copy

        formatted(imitation).must_equal formatted(original)
      end
    end
  end
end