public async Task GeneratorGrainControlFlow()
{
var grainName = typeof(GeneratorTestGrain).FullName;
IGeneratorTestGrain grain = this.GrainFactory.GetGrain <IGeneratorTestGrain>(GetRandomGrainId(), grainName);
bool isNull = await grain.StringIsNullOrEmpty();
Assert.True(isNull);
await grain.StringSet("Begin");
isNull = await grain.StringIsNullOrEmpty();
Assert.False(isNull);
MemberVariables members = await grain.GetMemberVariables();
Assert.Equal("Begin", members.stringVar);
ASCIIEncoding encoding = new ASCIIEncoding();
byte[] bytes = encoding.GetBytes("ByteBegin");
string str = "StringBegin";
MemberVariables memberVariables = new MemberVariables(bytes, str, ReturnCode.Fail);
await grain.SetMemberVariables(memberVariables);
members = await grain.GetMemberVariables();
ASCIIEncoding enc = new ASCIIEncoding();
Assert.Equal("ByteBegin", enc.GetString(members.byteArray));
Assert.Equal("StringBegin", members.stringVar);
Assert.Equal(ReturnCode.Fail, members.code);
}
public void CastCallMethodInheritedFromBaseClass()
{
// GeneratorTestDerivedGrain1Reference derives from GeneratorTestGrainReference
// GeneratorTestDerivedGrain2Reference derives from GeneratorTestGrainReference
// GeneratorTestDerivedDerivedGrainReference derives from GeneratorTestDerivedGrain2Reference
Task <bool> isNullStr;
IGeneratorTestDerivedGrain1 grain = GrainClient.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)");
}
