protected override void Given()
{
base.Given();
var successMiddleware =
new DelegateMessageHandlingMiddleware <OrderAccepted>(m => Task.FromResult(true));
_middlewareMap.Add <OrderAccepted>(_queue.QueueName, successMiddleware);
}
public void MiddlewareContainsKeyForMatchingTypeOnly()
{
var map = CreateMiddlewareMap();
var middleware = new DelegateMessageHandlingMiddleware <SimpleMessage>(m => Task.FromResult(true));
map.Add <SimpleMessage>("queue", middleware);
map.Contains("queue", typeof(SimpleMessage)).ShouldBeTrue();
map.Contains("queue", typeof(AnotherSimpleMessage)).ShouldBeFalse();
}
public void MiddlewareIsNotReturnedForNonMatchingType()
{
var map = CreateMiddlewareMap();
var middleware = new DelegateMessageHandlingMiddleware <SimpleMessage>(m => Task.FromResult(true));
map.Add <SimpleMessage>("queue", middleware);
var handler = map.Get("queue", typeof(AnotherSimpleMessage));
handler.ShouldBeNull();
}
public void MultipleMiddlewareForATypeAreNotSupported()
{
HandleMessageMiddleware fn1 = new DelegateMessageHandlingMiddleware <SimpleMessage>(m => Task.FromResult(true));
HandleMessageMiddleware fn2 = new DelegateMessageHandlingMiddleware <SimpleMessage>(m => Task.FromResult(true));
var map = CreateMiddlewareMap();
map.Add <SimpleMessage>("queue", fn1);
map.Add <SimpleMessage>("queue", fn2);
// Last in wins
map.Get("queue", typeof(SimpleMessage)).ShouldBe(fn2);
}
public void MiddlewareHandlerIsReturnedForQueue()
{
string queue1 = "queue1";
string queue2 = "queue2";
var map = CreateMiddlewareMap();
HandleMessageMiddleware fn1 = new DelegateMessageHandlingMiddleware <SimpleMessage>(m => Task.FromResult(true));
map.Add <SimpleMessage>(queue1, fn1);
HandleMessageMiddleware fn2 = new DelegateMessageHandlingMiddleware <SimpleMessage>(m => Task.FromResult(true));
map.Add <SimpleMessage>(queue2, fn2);
var handler1 = map.Get(queue1, typeof(SimpleMessage));
handler1.ShouldBe(fn1);
var handler2 = map.Get(queue2, typeof(SimpleMessage));
handler2.ShouldBe(fn2);
}
