public void The_subscription_should_be_added_for_selective_consumers_that_are_interested()
{
var consumer = new ParticularConsumer(true);
_pipeline.ConnectInstance(consumer);
var message = new PingMessage();
_pipeline.Dispatch(message);
Assert.AreEqual(message, consumer.Consumed);
}
public void The_subscription_should_be_added_for_selective_consumers()
{
var consumer = new ParticularConsumer(false);
_pipeline.ConnectInstance(consumer);
var message = new PingMessage();
_pipeline.Dispatch(message);
Assert.AreEqual(null, consumer.Consumed);
}
public void A_selective_component_should_properly_handle_the_love()
{
ParticularConsumer consumer = MockRepository.GenerateMock <ParticularConsumer>();
_pipeline.ConnectConsumer <ParticularConsumer>(() => consumer);
PipelineViewer.Trace(_pipeline);
var message = new PingMessage();
consumer.Expect(x => x.Accept(message)).Return(true);
consumer.Expect(x => x.Consume(message));
_pipeline.Dispatch(message);
consumer.VerifyAllExpectations();
}
public void A_bunch_of_mixed_subscriber_types_should_work()
{
var consumer = new IndiscriminantConsumer <PingMessage>();
var consumerYes = new ParticularConsumer(true);
var consumerNo = new ParticularConsumer(false);
Stopwatch firstTime = Stopwatch.StartNew();
var unsubscribeToken = _pipeline.ConnectInstance(consumer);
firstTime.Stop();
Stopwatch secondTime = Stopwatch.StartNew();
unsubscribeToken += _pipeline.ConnectInstance(consumerYes);
secondTime.Stop();
unsubscribeToken += _pipeline.ConnectInstance(consumerNo);
Trace.WriteLine(string.Format("First time: {0}, Second Time: {1}", firstTime.Elapsed, secondTime.Elapsed));
PipelineViewer.Trace(_pipeline);
var message = new PingMessage();
_pipeline.Dispatch(message);
Assert.AreEqual(message, consumer.Consumed);
Assert.AreEqual(message, consumerYes.Consumed);
Assert.AreEqual(null, consumerNo.Consumed);
unsubscribeToken();
var nextMessage = new PingMessage();
_pipeline.Dispatch(nextMessage);
Assert.AreEqual(message, consumer.Consumed);
Assert.AreEqual(message, consumerYes.Consumed);
}