public void BasicUsage()
{
var observers = new ObserverSet <DummyObserver>();
var dummy = new DummyObserver();
var weakDummy = new DummyObserver();
observers.Add(dummy);
observers.AddWeak(weakDummy);
observers.Use(d => d.Used = true);
Assert.True(dummy.Used);
Assert.True(weakDummy.Used);
}
public async Task ObserverTest_CreateObjectReference_ThrowsForInvalidArgumentTypes()
{
TestInitialize();
// Attempt to create an object reference to a Grain class.
await Assert.ThrowsAsync <ArgumentException>(() => this.Client.CreateObjectReference <ISimpleGrainObserver>(new DummyObserverGrain()));
// Attempt to create an object reference to an existing GrainReference.
var observer = new DummyObserver();
var reference = await this.Client.CreateObjectReference <ISimpleGrainObserver>(observer);
await Assert.ThrowsAsync <ArgumentException>(() => this.Client.CreateObjectReference <ISimpleGrainObserver>(reference));
}
public void UsageCount()
{
var observers = new ObserverSet <DummyObserver>();
var dummyA = new DummyObserver();
var dummyB = new DummyObserver();
observers.Add(dummyA);
observers.Use(d => d.UsedCount++);
Assert.AreEqual(1, dummyA.UsedCount);
observers.Add(dummyB);
observers.Use(d => d.UsedCount++);
Assert.AreEqual(2, dummyA.UsedCount);
Assert.AreEqual(1, dummyB.UsedCount);
observers.Remove(dummyA);
observers.Use(d => d.UsedCount++);
Assert.AreEqual(2, dummyA.UsedCount);
Assert.AreEqual(2, dummyB.UsedCount);
}