public void Should_be_able_to_autosubscribe_to_several_messages_in_one_consumer()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix");
autoSubscriber.Subscribe(GetType().Assembly);
interceptedSubscriptions.Count.ShouldEqual(4);
interceptedSubscriptions.TrueForAll(i => i.Item2.Method.DeclaringType == typeof(DefaultMessageDispatcher)).ShouldBeTrue();
CheckSubscriptionsContains <MessageA>(interceptedSubscriptions, "MyAppPrefix:e8afeaac27aeba31a42dea8e4d05308e");
CheckSubscriptionsContains <MessageB>(interceptedSubscriptions, "MyExplicitId");
CheckSubscriptionsContains <MessageC>(interceptedSubscriptions, "MyAppPrefix:cf5f54ed13478763e2da2bb3c9487baa");
var messageADispatcher = (Action <MessageA>)interceptedSubscriptions.Single(x => x.Item2.GetType().GetGenericArguments()[0] == typeof(MessageA)).Item2;
var message = new MessageA {
Text = "Hello World"
};
messageADispatcher(message);
}
public void Should_be_able_to_take_control_of_subscription_id_generation()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var fixedSubscriptionIds = new[] { "2f481170-8bc4-4d0f-a972-bd45191b1706", "be4ac633-ea29-4ed0-a0bf-419a01a0e9d4" };
var callCount = 0;
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix")
{
GenerateSubscriptionId = c => fixedSubscriptionIds[callCount++]
};
autoSubscriber.Subscribe(GetType().Assembly);
interceptedSubscriptions.Count.ShouldEqual(3);
interceptedSubscriptions[0].Item1.ShouldEqual(fixedSubscriptionIds[0]);
interceptedSubscriptions[0].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageA));
interceptedSubscriptions[1].Item1.ShouldEqual("MyExplicitId");
interceptedSubscriptions[1].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageB));
interceptedSubscriptions[2].Item1.ShouldEqual(fixedSubscriptionIds[1]);
interceptedSubscriptions[2].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageC));
}
public void Should_be_able_to_autosubscribe_with_async_to_several_messages_in_one_consumer()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix");
autoSubscriber.SubscribeAsync(GetType().Assembly);
interceptedSubscriptions.Count.ShouldEqual(3);
interceptedSubscriptions.TrueForAll(i => i.Item2.Method.DeclaringType == typeof(DefaultAutoSubscriberMessageDispatcher)).ShouldBeTrue();
CheckSubscriptionsContains <MessageA>(interceptedSubscriptions, "MyAppPrefix:595a495413330ce1a7d03dd6a434b599");
CheckSubscriptionsContains <MessageB>(interceptedSubscriptions, "MyExplicitId");
CheckSubscriptionsContains <MessageC>(interceptedSubscriptions, "MyAppPrefix:e65118ba1611619fa7afb53dc916866e");
var messageADispatcher = (Func <MessageA, Task>)interceptedSubscriptions.Single(x => x.Item2.GetType().GetGenericArguments()[0] == typeof(MessageA)).Item2;
var message = new MessageA {
Text = "Hello World"
};
messageADispatcher(message);
MyAsyncConsumer.MessageAText.ShouldEqual("Hello World");
}
public void Should_be_able_to_take_control_of_subscription_id_generation()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix")
{
GenerateSubscriptionId = c => c.MessageType.Name.ToString(CultureInfo.InvariantCulture)
};
autoSubscriber.Subscribe(GetType().Assembly);
interceptedSubscriptions.Count.ShouldEqual(4);
CheckSubscriptionsContains <MessageA>(interceptedSubscriptions, "MessageA");
CheckSubscriptionsContains <MessageB>(interceptedSubscriptions, "MyExplicitId");
CheckSubscriptionsContains <MessageC>(interceptedSubscriptions, "MessageC");
}
public void Should_be_able_to_autosubscribe_to_several_messages_in_one_consumer_with_custom_interface()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix");
autoSubscriber.Subscribe(typeof(IConsumeCustom <>), GetType().Assembly);
interceptedSubscriptions.Count.ShouldEqual(3);
interceptedSubscriptions.TrueForAll(i => i.Item2.Method.DeclaringType == typeof(MyConsumerWithCustomInterface)).ShouldBeTrue();
interceptedSubscriptions[0].Item1.ShouldEqual("MyAppPrefix:63c317b761366d57679a8bb0f7fa925a");
interceptedSubscriptions[0].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageA));
interceptedSubscriptions[1].Item1.ShouldEqual("MyExplicitId");
interceptedSubscriptions[1].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageB));
interceptedSubscriptions[2].Item1.ShouldEqual("MyAppPrefix:813fd8f08e61068e054dcff403da5ce7");
interceptedSubscriptions[2].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageC));
}
public void Should_be_able_to_autosubscribe_to_several_messages_in_one_consumer()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix");
autoSubscriber.Subscribe(GetType().Assembly);
interceptedSubscriptions.Count.ShouldEqual(3);
interceptedSubscriptions.TrueForAll(i => i.Item2.Method.DeclaringType == typeof(MyConsumer)).ShouldBeTrue();
interceptedSubscriptions[0].Item1.ShouldEqual("MyAppPrefix:e8afeaac27aeba31a42dea8e4d05308e");
interceptedSubscriptions[0].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageA));
interceptedSubscriptions[1].Item1.ShouldEqual("MyExplicitId");
interceptedSubscriptions[1].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageB));
interceptedSubscriptions[2].Item1.ShouldEqual("MyAppPrefix:cf5f54ed13478763e2da2bb3c9487baa");
interceptedSubscriptions[2].Item2.Method.GetParameters()[0].ParameterType.ShouldEqual(typeof(MessageC));
}
public void Should_be_able_to_use_a_custom_message_dispatcher()
{
var interceptedSubscriptions = new List <Tuple <string, Delegate> >();
var busFake = new BusFake
{
InterceptSubscribe = (s, a) => interceptedSubscriptions.Add(new Tuple <string, Delegate>(s, a))
};
var dispatcher = new CustomMessageDispatcher();
var autoSubscriber = new AutoSubscriber(busFake, "MyAppPrefix")
{
MessageDispatcher = dispatcher
};
autoSubscriber.Subscribe(GetType().Assembly);
var messageADispatcher = (Action <MessageA>)interceptedSubscriptions.Single(x => x.Item2.GetType().GetGenericArguments()[0] == typeof(MessageA)).Item2;
var message = new MessageA();
messageADispatcher(message);
dispatcher.DispatchedMessage.ShouldBeTheSameAs(message);
}
