public void TestThatStatefulEntityPreservesRestores()
{
RaceConditions.Set(0);
var entityId = $"{_idGenerator.Next(10_000)}";
var state = new Entity1State(entityId, "Sally", 23);
var entity1 = _world.ActorFor <IEntity1>(() => new Entity1Actor(RaceConditions, entityId));
Assert.Equal(state, entity1.DefineWith(state.Name, state.Age).Await());
Assert.Equal(state, entity1.Current().Await());
entity1.ChangeName("Sally Jane");
var newState = entity1.Current().Await();
Assert.Equal("Sally Jane", newState.Name);
entity1.IncreaseAge();
newState = entity1.Current().Await();
Assert.Equal(24, newState.Age);
var restoredEntity1 = _world.ActorFor <IEntity1>(() => new Entity1Actor(RaceConditions, entityId));
var restoredEntity1State = restoredEntity1.Current().Await();
Assert.NotNull(restoredEntity1State);
// check whether race conditions have been reproduced
Assert.Equal(0, RaceConditions.Get());
}
public void TestThatMetadataCallbackPreservesRestores()
{
var entityId = $"{_idGenerator.Next(10_000)}";
var state = new Entity1State(entityId, "Sally", 23);
var access = _dispatcher.AfterCompleting(3);
var entity1 = _world.ActorFor <IEntity1>(() => new Entity1MetadataCallbackActor(RaceConditions, entityId));
Assert.Equal(state, entity1.DefineWith(state.Name, state.Age).Await());
Assert.Equal(state, entity1.Current().Await());
entity1.ChangeName("Sally Jane");
var newState = entity1.Current().Await();
Assert.Equal("Sally Jane", newState.Name);
entity1.IncreaseAge();
newState = entity1.Current().Await();
Assert.Equal(24, newState.Age);
var restoredEntity1 = _world.ActorFor <IEntity1>(() => new Entity1MetadataCallbackActor(RaceConditions, entityId));
var restoredEntity1State = restoredEntity1.Current().Await();
Assert.NotNull(restoredEntity1State);
Assert.Equal(1, access.ReadFrom <int>("dispatchedStateCount"));
var ids = access.ReadFrom <IEnumerable <string> >("dispatchedIds").ToList();
Assert.Single(ids);
var flatState = access.ReadFrom <string, TextState>("dispatchedState", ids[0]);
Assert.Equal(new Entity1State(entityId, "Sally Jane", 24), _stateAdapterProvider.FromRaw <Entity1State, TextState>(flatState));
restoredEntity1.Current().AndThenConsume(current => {
Assert.Equal(new Entity1State(entityId, "Sally Jane", 24), current);
});
}
public bool Equals(Entity1State other) => Id == other.Id && Name == other.Name && Age == other.Age;