public void AddDynamicSubscription_HandlerTypeAlreadyRegistered_ThrowArgumentException(
InMemoryEventBusSubscriptionsManager sut
)
{
//Arrange
sut.AddDynamicSubscription <TestDynamicIntegrationEventHandler>("eventName");
//Act
Action act = () => sut.AddDynamicSubscription <TestDynamicIntegrationEventHandler>("eventName");
//Assert
act.Should().Throw <ArgumentException>();
}
public void After_One_Event_Subscription_Should_Contain_The_Event()
{
var manager = new InMemoryEventBusSubscriptionsManager();
manager.AddSubscription <TestIntegrationEvent, TestIntegrationEventHandler>();
Assert.True(manager.HasSubscriptionsForEvent <TestIntegrationEvent>());
manager.AddDynamicSubscription <TestDynamicIntegrationEventHandler>(nameof(TestIntegrationEvent));
Assert.True(manager.HasSubscriptionsForEvent(nameof(TestIntegrationEvent)));
}
public void Get_Handlers_For_Event_Should_Return_All_Handlers()
{
var manager = new InMemoryEventBusSubscriptionsManager();
manager.AddSubscription <TestIntegrationEvent, TestIntegrationEventHandler>();
manager.AddDynamicSubscription <TestDynamicIntegrationEventHandler>(nameof(TestIntegrationEvent));
var handlers = manager.GetHandlersForEvent <TestIntegrationEvent>();
Assert.Equal(2, handlers.Count());
}
public void After_One_Subscription_Are_Removed_Event_Shoule_No_Longer_Exists()
{
var manager = new InMemoryEventBusSubscriptionsManager();
manager.AddSubscription <TestIntegrationEvent, TestIntegrationEventHandler>();
manager.RemoveSubscription <TestIntegrationEvent, TestIntegrationEventHandler>();
Assert.False(manager.HasSubscriptionsForEvent <TestIntegrationEvent>());
manager.AddDynamicSubscription <TestDynamicIntegrationEventHandler>(nameof(TestIntegrationEvent));
manager.RemoveDynamicSubscription <TestDynamicIntegrationEventHandler>(nameof(TestIntegrationEvent));
Assert.False(manager.HasSubscriptionsForEvent(nameof(TestIntegrationEvent)));
}
public void AddDynamicSubscription_NoHandlersRegistered_HandlerIsRegistered(
InMemoryEventBusSubscriptionsManager sut
)
{
//Arrange
//Act
sut.AddDynamicSubscription <TestDynamicIntegrationEventHandler>("eventName");
//Assert
sut.GetHandlersForEvent("eventName").ToList().Count.Should().Be(1);
}
public void RemoveDynamicSubscription_HandlerRegistered_HandlerIsRemoved(
InMemoryEventBusSubscriptionsManager sut
)
{
//Arrange
bool eventRemoved = false;
sut.OnEventRemoved += new EventHandler <string>(delegate
{
eventRemoved = true;
});
sut.AddDynamicSubscription <TestDynamicIntegrationEventHandler>("eventName");
//Act
sut.RemoveDynamicSubscription <TestDynamicIntegrationEventHandler>("eventName");
//Assert
eventRemoved.Should().BeTrue();
}
