anchor.diff:    ColorProgressIndicator(Date startTime, bool printTiming)
         : super(startTime, printTiming);
   
  +  static int BOLD = 1;
     static int GREEN = 32;
     static int RED = 31;
     static int NONE = 0;
  
positive.code:     progressLine.addAll(']'.charCodes());
      stdout.write(progressLine);
    }
  }
  
  
  
negative.code:     return '${_padTime(min)}:${_padTime(sec)}';
    }
  
    String _header(String header) => header;
  
    void _printFailureOutput(TestCase test) {
      List<String> output = new List<String>();
      output.add('');
      output.add(_header('FAILED: ${test.configurationString}'
                         ' ${test.displayName}'));
      StringBuffer expected = new StringBuffer();
      expected.add('Expected: ');
      for (var expectation in test.expectedOutcomes) {
  