anchor.diff:        }));
       });
       group("NgControlGroup", () {
  -      var formModel;
  +      ControlGroup formModel;
         var controlGroupDir;
         setUp(() {
           formModel = new ControlGroup({"login": new Control(null)});
  
positive.code:       }));
      });
      group("NgForm", () {
        var defaultAccessor;
        NgForm form;
        ControlGroup formModel;
        var loginControlDir;
  
negative.code:     });
    });
    group("NgFormModel", () {
      DefaultValueAccessor defaultAccessor;
      NgFormModel form;
      ControlGroup formModel;
      var loginControlDir;
  