anchor.diff:      });
   
       test("Datetime", () {
  -      Date date = Serializer.fromJson(
  +      Date date = jsonSerialization.decode(
             '{"date":"2016-01-01T00:00:00.000"}', Date);
   
         expect("2016-01-01T00:00:00.000", date.date.toIso8601String());
  
positive.code: 
      test("simple test - fromMap", () {
        ModelA a =
        Serializer.fromMap({"foo": "toto"}, ModelA);
  
        expect(ModelA, a.runtimeType);
        expect("toto", a.foo);
  
negative.code: 
      test("list class serializable", () {
        List list = [new ModelC(), new ModelC()];
        String json = jsonSerialization.encode(list);
        expect(
            '[{"foo":{"foo":"bar"},"plop":"titi"},{"foo":{"foo":"bar"},"plop":"titi"}]',
            json);
  