anchor.diff:  
       test("simple test - fromMap", () {
         ModelA a =
  -      Serializer.fromMap({"foo": "toto"}, ModelA);
  +      jsonSerialization.fromMap({"foo": "toto"}, ModelA);
   
         expect(ModelA, a.runtimeType);
         expect("toto", a.foo);
  
positive.code:     });
  
      test("Ignore attribute", () {
        WithIgnore _ignore = Serializer.fromJson(
            '{"a":"1337","b":"42","secret":"ignore"}', WithIgnore);
  
        expect("1337", _ignore.a);
  
negative.code:     });
  
      test("inner class non-serializable", () {
        ModelB b = jsonSerialization.decode(
            '{"toto":"tata","foo":{"toto":"tata"}}', ModelB);
  
        expect("tata", b.foo.toto);
      });
  
      test("inner class serializable", () {
        ModelC c = jsonSerialization.decode(
            '{"foo":{"foo":"toto"},"plop":"bar"}', ModelC);
        expect(ModelA, c.foo.runtimeType);
        expect("toto", c.foo.foo);
  