public void CastCallMethodInheritedFromBaseClass()
{
// GeneratorTestDerivedGrain1Reference derives from GeneratorTestGrainReference
// GeneratorTestDerivedGrain2Reference derives from GeneratorTestGrainReference
// GeneratorTestDerivedDerivedGrainReference derives from GeneratorTestDerivedGrain2Reference
Task <bool> isNullStr;
IGeneratorTestDerivedGrain1 grain = this.GrainFactory.GetGrain <IGeneratorTestDerivedGrain1>(GetRandomGrainId());
isNullStr = grain.StringIsNullOrEmpty();
Assert.True(isNullStr.Result, "Value should be null initially");
isNullStr = grain.StringSet("a").ContinueWith((_) => grain.StringIsNullOrEmpty()).Unwrap();
Assert.False(isNullStr.Result, "Value should not be null after SetString(a)");
isNullStr = grain.StringSet(null).ContinueWith((_) => grain.StringIsNullOrEmpty()).Unwrap();
Assert.True(isNullStr.Result, "Value should be null after SetString(null)");
IGeneratorTestGrain cast = grain.AsReference <IGeneratorTestGrain>();
isNullStr = cast.StringSet("b").ContinueWith((_) => grain.StringIsNullOrEmpty()).Unwrap();
Assert.False(isNullStr.Result, "Value should not be null after cast.SetString(b)");
}
