public void Resolve_should_return_only_handlers_registered_for_message() { var messageHandlers = new[] { NSubstitute.Substitute.For <IHandleMessage <StartDummySaga> >(), NSubstitute.Substitute.For <IHandleMessage <StartDummySaga> >(), }; var invalidHandlers = new[] { NSubstitute.Substitute.For <IHandleMessage <DummyEvent> >(), NSubstitute.Substitute.For <IHandleMessage <DummyEvent> >(), }; var sp = NSubstitute.Substitute.For <IServiceProvider>(); sp.GetService(typeof(IEnumerable <IHandleMessage <StartDummySaga> >)) .Returns(messageHandlers); sp.GetService(typeof(IEnumerable <IHandleMessage <DummyEvent> >)) .Returns(invalidHandlers); var sut = new DefaultMessageHandlersResolver(sp); var handlers = sut.Resolve <StartDummySaga>(); handlers.Should().NotBeNullOrEmpty() .And.BeEquivalentTo(messageHandlers); }
public void Resolve_should_return_empty_collection_when_no_handlers_registered_for_message() { var sp = NSubstitute.Substitute.For <IServiceProvider>(); var sut = new DefaultMessageHandlersResolver(sp); var handlers = sut.Resolve <StartDummySaga>(); handlers.Should().NotBeNull().And.BeEmpty(); }
public void Resolve_should_not_return_sagas() { var expectedHandler = NSubstitute.Substitute.For <IHandleMessage <StartDummySaga> >(); var messageHandlers = new[] { expectedHandler, NSubstitute.Substitute.For <DummySaga>(), }; var sp = NSubstitute.Substitute.For <IServiceProvider>(); sp.GetService(typeof(IEnumerable <IHandleMessage <StartDummySaga> >)) .Returns(messageHandlers); var sut = new DefaultMessageHandlersResolver(sp); var handlers = sut.Resolve <StartDummySaga>(); handlers.Should().NotBeNullOrEmpty() .And.HaveCount(1) .And.Contain(expectedHandler); }