Example #1
0
        public async Task EventBus_Should_Invoke_Event_Handlers_Implicit_Topic()
        {
            // Create handlers
            var state = new FakeState {
                Data = "A"
            };
            var fakeHandler1 = new FakeEventHandler1(state);
            var fakeHandler2 = new FakeEventHandler2(state);

            // Create message broker
            var messageBroker = new FakeMessageBroker();

            messageBroker.Subscribe(fakeHandler1);
            messageBroker.Subscribe(fakeHandler2);

            // Create service bus
            var eventBus = new FakeEventBus(messageBroker);

            eventBus.Subscribe(fakeHandler1);
            eventBus.Subscribe(fakeHandler2);

            // Publish to service bus
            var @event = new FakeIntegrationEvent("B");
            await eventBus.PublishAsync(@event);

            // Assert
            Assert.Equal(@event.CreationDate, state.Date);
            Assert.Equal("B", state.Data);
        }
Example #2
0
        public async Task EventBus_Should_Invoke_Event_Handlers(TopicType topicType, string prefix)
        {
            // Topic name
            var topicName = topicType == TopicType.Explicit ? "my-topic" : null;

            // Create handlers
            var state = new FakeState {
                Data = "A"
            };
            var fakeHandler1 = new FakeEventHandler1(state);
            var fakeHandler2 = new FakeEventHandler2(state);

            // Create message broker
            var messageBroker = new FakeMessageBroker();

            messageBroker.Subscribe(fakeHandler1, topicName, prefix);
            messageBroker.Subscribe(fakeHandler2, topicName, prefix);

            // Create service bus
            var eventBus = new FakeEventBus(messageBroker);

            eventBus.Subscribe(fakeHandler1, topicName, prefix);
            eventBus.Subscribe(fakeHandler2, topicName, prefix);

            // Publish to service bus
            var @event = new FakeIntegrationEvent("B");
            await eventBus.PublishAsync(@event, topicName, prefix);

            // Assert
            Assert.Equal(@event.CreationDate, state.Date);
            Assert.Equal("B", state.Data);
        }
Example #3
0
        public void EventBus_Should_Remove_Event_Handlers(TopicType topicType, string prefix)
        {
            // Topic name
            var topicName = topicType == TopicType.Explicit ? "my-topic" : null;

            // Create handlers
            var state = new FakeState {
                Data = "A"
            };
            var fakeHandler1 = new FakeEventHandler1(state);
            var fakeHandler2 = new FakeEventHandler2(state);

            // Create message broker
            var messageBroker = new FakeMessageBroker();

            messageBroker.Subscribe(fakeHandler1, topicName, prefix);
            messageBroker.Subscribe(fakeHandler2, topicName, prefix);

            // Create service bus
            var eventBus = new FakeEventBus(messageBroker);

            eventBus.Subscribe(fakeHandler1, topicName, prefix);
            eventBus.Subscribe(fakeHandler2, topicName, prefix);

            // Remove handler
            eventBus.UnSubscribe(fakeHandler1, topicName, prefix);

            // Assert
            Assert.Single(eventBus.Topics);
            Assert.Single(eventBus.Topics.First().Value);

            // Remove handler
            eventBus.UnSubscribe(fakeHandler2, topicName, prefix);

            // Assert
            Assert.Empty(eventBus.Topics);
        }
 public FakeOrderEventOutbox(FakeMessageBroker broker) => _broker = broker;
 public FakeMessageConsumer(FakeMessageBroker broker, IServiceScopeFactory scopeFactory)
 {
     _broker       = broker;
     _scopeFactory = scopeFactory;
 }