anchor.diff:        decoder.run();
         final List<dynamic> slist = slistener.stack.walk();
         expect(slist.length, 1);
  -      expect(slist[0], [1, [2, 3], [4, 5]]);
  +      expect(slist[0], [
  +        1,
  +        [2, 3],
  +        [4, 5]
  +      ]);
       });
   
       test('Empty Map', () {
  
positive.code:       decoder.run();
        final List<dynamic> slist = slistener.stack.walk();
        expect(slist.length, 1);
        expect(slist[0], {"a": 1, "b": [2, 3]});
      });
  
      test('{"a", {"b": "c"}', () {
        output.clear();
        listener.clear();
        final List<int> values = [0xa2, 0x61, 0x61, 0xa1, 0x61, 0x62, 0x61, 0x63];
        final typed.Uint8Buffer buffer = new typed.Uint8Buffer();
        buffer.addAll(values);
        output.putBytes(buffer);
  
negative.code:       final List<dynamic> slist = slistener.stack.walk();
        expect(slist.length, 1);
        expect(slist[0], []);
      });
  
      test('Array 1,2,3', () {
  