public void Publish_Topic_BothTopicAndTopiclessInvoked()
{
// Arrange
var media = new TestMessageMedia();
var publisher = new TestMessagePublisher(media);
var subscriber = new TestMessageSubscriber(media, new DemoFactory());
subscriber.Subscribe(typeof(AllHandler));
subscriber.Subscribe(typeof(SummerHandler), "summer");
subscriber.Subscribe(typeof(WinterHandler), "winter");
publisher.Start();
subscriber.Start();
// Act
publisher.Publish(new DemoMessage("No topic"));
publisher.Publish(new DemoMessage("Topic is Summer"), "summer");
publisher.Publish(new DemoMessage("Topic is Winter"), "winter");
// Assert
var log = DemoLog.Instance.StringBuilder.ToString();
Assert.That(
log,
Is.EqualTo(@"[TauCode.Mq.Testing.Tests.Handlers.AllHandler]: No topic
[TauCode.Mq.Testing.Tests.Handlers.AllHandler]: Topic is Summer
[TauCode.Mq.Testing.Tests.Handlers.SummerHandler]: Topic is Summer
[TauCode.Mq.Testing.Tests.Handlers.AllHandler]: Topic is Winter
[TauCode.Mq.Testing.Tests.Handlers.WinterHandler]: Topic is Winter
"));
publisher.Dispose();
subscriber.Dispose();
}
protected override void When()
{
// create multiple publishers
_pub1 = new TestMessagePublisher(Bus);
_pub2 = new TestMessagePublisher(Bus);
_pub3 = new TestMessagePublisher(Bus);
_pub4 = new TestMessagePublisher(Bus);
}
