public async Task WhenCalled_ThenTriggersOnlyEffectsThatHandleTheDispatchedAction()
{
var mockIncompatibleEffect = new Mock <IEffect>();
mockIncompatibleEffect
.Setup(x => x.ShouldReactToAction(It.IsAny <object>()))
.Returns(false);
var mockCompatibleEffect = new Mock <IEffect>();
mockCompatibleEffect
.Setup(x => x.ShouldReactToAction(It.IsAny <object>()))
.Returns(true);
var subject = new TestStore();
await subject.InitializeAsync();
subject.AddEffect(mockIncompatibleEffect.Object);
subject.AddEffect(mockCompatibleEffect.Object);
var action = new TestAction();
subject.Dispatch(action);
mockIncompatibleEffect.Verify(x => x.HandleAsync(action, It.IsAny <IDispatcher>()), Times.Never);
mockCompatibleEffect.Verify(x => x.HandleAsync(action, It.IsAny <IDispatcher>()), Times.Once);
}
public async Task WhenSynchronousEffectThrowsException_ThenStillExecutesSubsequentEffects()
{
var subject = new TestStore();
var action = new object();
var mockSynchronousEffectThatThrows = new Mock <IEffect>();
mockSynchronousEffectThatThrows
.Setup(x => x.ShouldReactToAction(action))
.Returns(true);
mockSynchronousEffectThatThrows
.Setup(x => x.HandleAsync(action, subject))
.ThrowsAsync(new NotImplementedException());
var mockEffectThatFollows = new Mock <IEffect>();
mockEffectThatFollows
.Setup(x => x.ShouldReactToAction(action))
.Returns(true);
await subject.InitializeAsync();
subject.AddEffect(mockSynchronousEffectThatThrows.Object);
subject.AddEffect(mockEffectThatFollows.Object);
subject.Dispatch(action);
mockSynchronousEffectThatThrows.Verify(x => x.HandleAsync(action, subject));
mockEffectThatFollows.Verify(x => x.HandleAsync(action, subject));
}
public UnhandledExceptionTests()
{
Subject = new TestStore();
Subject.AddEffect(new EffectThatThrowsSimpleException());
Subject.AddEffect(new EffectThatThrowsAggregateException());
Subject.InitializeAsync().Wait();
}
public async Task WhenFinished_ThenDispatchesTasksFromRegisteredEffects()
{
var mockFeature = MockFeatureFactory.Create();
var actionToEmit1 = new TestActionFromEffect1();
var actionToEmit2 = new TestActionFromEffect2();
var actionsToEmit = new object[] { actionToEmit1, actionToEmit2 };
var subject = new TestStore();
await subject.InitializeAsync();
subject.AddFeature(mockFeature.Object);
subject.AddEffect(new EffectThatEmitsActions <TestAction>(actionsToEmit));
subject.Dispatch(new TestAction());
mockFeature
.Verify(x => x.ReceiveDispatchNotificationFromStore(actionToEmit1), Times.Once);
mockFeature
.Verify(x => x.ReceiveDispatchNotificationFromStore(actionToEmit2), Times.Once);
}
