require 'test/unit'
 
class ConvertToShouldSyntaxTest < Test::Unit::TestCase # :nodoc:
 
  BEFORE_FIXTURE = <<-EOS
    class DummyTest < Test::Unit::TestCase
 
      should "Not change this_word_with_underscores" do
      end
 
      def test_should_be_working
        assert true
      end
 
      def test_some_cool_stuff
        assert true
      end
 
      def non_test_method
      end
 
    end
  EOS
 
  AFTER_FIXTURE = <<-EOS
    class DummyTest < Test::Unit::TestCase
 
      should "Not change this_word_with_underscores" do
      end
 
      should "be working" do
        assert true
      end
 
      should "RENAME ME: test some cool stuff" do
        assert true
      end
 
      def non_test_method
      end
 
    end
  EOS
  
  FIXTURE_PATH = "./convert_to_should_syntax_fixture.dat"
 
  RUBY = ENV['RUBY'] || 'ruby'
 
  def test_convert_to_should_syntax
    File.open(FIXTURE_PATH, "w") {|f| f.write(BEFORE_FIXTURE)}
    cmd = "#{RUBY} #{File.join(File.dirname(__FILE__), '../../bin/convert_to_should_syntax')} #{FIXTURE_PATH}"
    output = `#{cmd}`
    File.unlink($1) if output.match(/has been stored in '([^']+)/)
    assert_match(/has been converted/, output)
    result = IO.read(FIXTURE_PATH)
    assert_equal result, AFTER_FIXTURE
  end
 
  def teardown
    File.unlink(FIXTURE_PATH)
  end
 
end