public void Subscribed_event_handler_should_not_receive_events_which_are_not_supported_by_handler_with_type_registration()
{
var objectsCreator = ObjectsCreator.CreateNew(_substituteCreatorFunction);
var eventBroker = new SimpleInProcEventBroker(objectsCreator.InstanceCreatorFunction);
eventBroker.SubscribeHandlerType <IEventHandler <EventA> >();
var eventB = new EventB(Guid.NewGuid());
eventBroker.Publish(eventB);
objectsCreator.CreatedInstances.Should().BeEmpty();
}
public void Subscribed_event_handler_should_receive_published_event_of_same_type_with_type_registration()
{
var objectsCreator = ObjectsCreator.CreateNew(_substituteCreatorFunction);
var eventBroker = new SimpleInProcEventBroker(objectsCreator.InstanceCreatorFunction);
eventBroker.SubscribeHandlerType <IEventHandler <EventA> >();
var eventA = new EventA(Guid.NewGuid());
eventBroker.Publish(eventA);
objectsCreator.CreatedInstances.Should().HaveCount(1);
objectsCreator.CreatedInstances.Cast <IEventHandler <EventA> >().Single().Received(1).Handle(eventA);
}
public void Handler_that_handles_multiple_event_types_should_receive_all_supported_events_with_type_registration()
{
var objectsCreator = ObjectsCreator.CreateNew();
var eventBroker = new SimpleInProcEventBroker(objectsCreator.InstanceCreatorFunction);
eventBroker.SubscribeHandlerType <MultiEventHandler>();
var eventA = new EventA(Guid.NewGuid());
var eventB = new EventB(Guid.NewGuid());
eventBroker.Publish(eventA);
eventBroker.Publish(eventB);
objectsCreator.CreatedInstances.Should().HaveCount(2);
}
public void All_subscribed_handlers_should_receive_appropriate_events_with_type_registration()
{
var objectsCreator = ObjectsCreator.CreateNew(_substituteCreatorFunction);
var eventBroker = new SimpleInProcEventBroker(objectsCreator.InstanceCreatorFunction);
eventBroker.SubscribeHandlerType <IEventHandler <EventA> >();
eventBroker.SubscribeHandlerType <IEventHandler <EventB> >();
var eventA = new EventA(Guid.NewGuid());
var eventA2 = new EventA(Guid.NewGuid());
var eventB = new EventB(Guid.NewGuid());
eventBroker.Publish(eventA);
eventBroker.Publish(eventA2);
eventBroker.Publish(eventB);
objectsCreator.CreatedInstances.Should().HaveCount(3);
((IEventHandler <EventA>)objectsCreator.CreatedInstances.First()).Received(1).Handle(eventA);
((IEventHandler <EventA>)objectsCreator.CreatedInstances.Skip(1).First()).Received(1).Handle(eventA2);
((IEventHandler <EventB>)objectsCreator.CreatedInstances.Skip(2).First()).Received(1).Handle(eventB);
}