public async Task Dispatch_SingleEvent_ShouldInvokeCorrectHandler()
{
// Arrange
var singleEvent = new EventB();
var fakeServiceScopeFactory = new FakeServiceScopeFactory();
var dispatcher = new EventDispatcher <object>(fakeServiceScopeFactory);
// Act
await dispatcher.Dispatch(new[] { singleEvent }, default);
// Assert
fakeServiceScopeFactory.EventAHandlerMock.Verify(x => x.Handle(It.IsAny <EventA>(), default), Times.Never);
fakeServiceScopeFactory.EventBHandlerMock.Verify(x => x.Handle(It.IsAny <EventB>(), default), Times.Once);
fakeServiceScopeFactory.EventBHandlerMock.Verify(x => x.Handle(singleEvent, default), Times.Once);
}
public async Task Dispatch_MultipleEvents_ShouldInvokeCorrectHandlers()
{
// Arrange
var eventA = new EventA();
var eventB = new EventB();
var fakeServiceScopeFactory = new FakeServiceScopeFactory();
var dispatcher = new EventDispatcher <object>(fakeServiceScopeFactory);
// Act
await dispatcher.Dispatch(new object[] { eventB, eventA }, default);
// Assert
fakeServiceScopeFactory.EventAHandlerMock.Verify(x => x.Handle(It.IsAny <EventA>(), default), Times.Once);
fakeServiceScopeFactory.EventAHandlerMock.Verify(x => x.Handle(eventA, default), Times.Once);
fakeServiceScopeFactory.EventBHandlerMock.Verify(x => x.Handle(It.IsAny <EventB>(), default), Times.Once);
fakeServiceScopeFactory.EventBHandlerMock.Verify(x => x.Handle(eventB, default), Times.Once);
}
public FakeServiceScope(FakeServiceScopeFactory factory)
{
_factory = factory;
}