public void When_sending_a_message_with_mulitple_inheritance_should_receive_one_copy_at_base_level()
{
subject.BuildRoutes(typeof(IFile));
router.AddDestination("dst");
router.Link("Example.Types.IMsg", "dst");
router.Send("Example.Types.IFile", null, null, null, "Hello");
Assert.That(router.GetAndFinish("dst", out _), Is.EqualTo("Hello"));
Assert.That(router.GetAndFinish("dst", out _), Is.Null);
}
public void When_there_is_no_message_should_return_null()
{
messageRouter.GetAndFinish("MyServiceDestination", out _).Returns((string)null);
var result = messaging.GetMessage <IMetadataFile>("MyServiceDestination");
Assert.That(result, Is.Null);
}
/// <summary>
/// Poll for a waiting message. Returns default(T) if no message.
/// <para></para>
/// IMPORTANT: this will immediately remove the message from the broker queue.
/// Use this only for non-critical transient messages.
/// <para></para>
/// For important messages, use `TryStartMessage`
/// </summary>
public T GetMessage <T>(string destinationName)
{
var messageString = messageRouter.GetAndFinish(destinationName, out var properties);
if (messageString == null)
{
return(default(T));
}
try
{
return((T)serialiser.DeserialiseByStack(messageString, properties.OriginalType));
}
catch
{
return(serialiser.Deserialise <T>(messageString));
}
}
public void If_I_make_a_link_twice_I_only_get_one_copy_of_each_message()
{
router.AddSource("src", null);
router.AddDestination("dst");
router.Link("src", "dst");
router.Link("src", "dst");
router.Send("src", null, null, null, "Hello");
Assert.That(router.GetAndFinish("dst", out _), Is.EqualTo("Hello"));
Assert.That(router.GetAndFinish("dst", out _), Is.Null);
}
public void Can_create_a_single_exchange_and_queue_and_send_a_simple_message()
{
router.AddSource("exchange_A", null);
router.AddDestination("queue_A");
router.Link("exchange_A", "queue_A");
router.Send("exchange_A", null, null, null, "Hello, world");
var message = router.GetAndFinish("queue_A", out _);
Assert.That(message, Is.EqualTo("Hello, world"));
}
