anchor.diff:  
     group('Sysex Parser', (){
   
  -    final CONNEXION_BYTES = [249, 2, 3, 240, 121, 2, 3, 83, 0, 116, 0, 97, 0, 110, 0, 100, 0, 97, 0, 114, 0, 100, 0,
  -    70, 0, 105, 0, 114, 0, 109, 0, 97, 0, 116, 0, 97, 0, 46, 0, 105, 0, 110, 0, 111, 0, 247];
  +    final CONNEXION_BYTES =  [0xF9, 0x02, 0x03, 0xf0, 0x79, 0x02, 0x03, 0x53, 0x00, 0x74, 0x00, 0x61, 0x00, 0x6E,
  +    0x00, 0x64, 0x00, 0x61, 0x00, 0x72, 0x00, 0x64, 0x00, 0x46, 0x00, 0x69, 0x00, 0x72, 0x00, 0x6D, 0x00, 0x61, 0x00,
  +    0x74, 0x00, 0x61, 0x00, 0x2E, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x6F, 0x00, 0xF7];
   
       // Tested object
       SysexParser parser;
  
positive.code:       });
  
        // when
        parser.append([225, 20, 1]);
      });
  
  
  
negative.code:       });
  
        // when
        parser.append([0x90, 0x0C, 0x00]);
      });
  
      test('Digital message other pins', (){
  