public void Test_PublishEvent_Invokes_Event_Handlers_Subscribed_For_The_Events_Type_Using_SubscribeAll()
{
//Given
var @event = new TestEventA();
var mockTestEventHandler = new Mock <IEventHandler <TestEventA> >();
eventAggregator.SubscribeAll(mockTestEventHandler.Object);
//When
eventAggregator.PublishEvent(@event);
//Then
mockTestEventHandler.Verify(x => x.Handle(@event), Times.Once);
}
public void Test_PublishEvent_Does_Not_Invoke_EventHandler_After_Unsubscribing_For_All_Event_Types()
{
//Given
var @event = new TestEventA();
var mockTestEventHandler = new Mock <IEventHandler <TestEventA> >();
eventAggregator.Subscribe(mockTestEventHandler.Object);
//When
eventAggregator.PublishEvent(@event);
eventAggregator.UnsubscribeAll(mockTestEventHandler.Object);
eventAggregator.PublishEvent(@event);
//Then
mockTestEventHandler.Verify(x => x.Handle(@event), Times.Once);
}
public void Test_PublishEvent_Invokes_Event_Handlers_Subscribed_For_The_Events_Inherited_Types()
{
//Given
var @event = new TestEventA();
var mockBaseEventHandler = new Mock <IEventHandler <TestEventBase> >();
var mockIEventHandler = new Mock <IEventHandler <IEvent> >();
eventAggregator.Subscribe(mockBaseEventHandler.Object);
eventAggregator.Subscribe(mockIEventHandler.Object);
//When
eventAggregator.PublishEvent(@event);
//Then
mockBaseEventHandler.Verify(x => x.Handle(@event), Times.Once);
mockIEventHandler.Verify(x => x.Handle(@event), Times.Once);
}
public void RiseTestEventA(object sender, EventArgs eventArgs)
{
TestEventA?.Invoke(sender, eventArgs);
}
