public async Task RequestSucceeds()
{
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m => bus.Publish(new TheEvent {
CorrelationId = m.CorrelationId
})));
var response = await bus.RequestAsync <Message1, TheEvent>(new Message1 { CorrelationId = "12344321" });
Assert.AreEqual("12344321", response.CorrelationId);
}
public void RequestWithNullMessageThrows()
{
IBus bus = new Bus();
Message1 message1 = null;
var exception = Assert.ThrowsAsync <ArgumentNullException>(async() =>
{
await bus.RequestAsync <Message1, TheEvent>(message1);
}
);
Assert.That(exception.ParamName, Is.EqualTo("message"));
}
public async Task RequestWithErrorWithExceptionDuringErrorEventThrows()
{
IBus bus = new Bus();
var mockEvent = new Mock <IEvent>();
mockEvent.SetupGet(m => m.CorrelationId).Throws <InvalidOperationException>();
bus.AddHandler(new ActionConsumer <Message1>(m => bus.Publish(mockEvent.Object)));
Assert.ThrowsAsync <InvalidOperationException>(async() =>
{
await bus.RequestAsync <Message1, TheEvent, IEvent>(new Message1 {
CorrelationId = "12344321"
});
});
}
public async Task RequestWithErrorEventWithSuccessEventSucceedsWithCorrectEvent()
{
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m =>
{
bus.Publish(new TheEvent {
CorrelationId = m.CorrelationId
});
}));
var @event = await bus.RequestAsync <Message1, TheEvent, TheErrorEvent>(
new Message1 { CorrelationId = "12344321" });
Assert.IsInstanceOf <TheEvent>(@event);
}
public async Task RequestWithDifferentCorrelationIdDoesNotSucceed()
{
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m => bus.Publish(new TheEvent {
CorrelationId = "0"
})));
var cancellationTokenSource = new CancellationTokenSource(TimeSpan.FromMilliseconds(100));
Assert.ThrowsAsync <TaskCanceledException>(async() =>
{
var response = await bus.RequestAsync <Message1, TheEvent>(
new Message1 {
CorrelationId = "12344321"
},
cancellationTokenSource.Token);
});
}
public void RequestWithErrorEventThrows()
{
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m =>
{
bus.Publish(new TheErrorEvent {
CorrelationId = m.CorrelationId
});
}));
Assert.ThrowsAsync <ReceivedErrorEventException <TheErrorEvent> >(async() =>
{
await bus.RequestAsync <Message1, TheEvent, TheErrorEvent>(
new Message1 {
CorrelationId = "12344321"
});
}
);
}
public void RequestTimesOut()
{
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m =>
{
/* do nothing */
}));
var cancellationTokenSource = new CancellationTokenSource(TimeSpan.FromMilliseconds(10));
Assert.ThrowsAsync <TaskCanceledException>(async() =>
{
await bus.RequestAsync <Message1, TheEvent>(
new Message1 {
CorrelationId = "12344321"
},
cancellationTokenSource.Token);
}
);
}
public void MessageAfterRequestWithErrorEventCancellationDoesNotThrow()
{
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m =>
{
/* do nothing */
}));
var cancellationTokenSource = new CancellationTokenSource();
var requestAsync = bus.RequestAsync <Message1, TheEvent, TheErrorEvent>(
new Message1 {
CorrelationId = "12344321"
},
cancellationTokenSource.Token);
cancellationTokenSource.Cancel();
//await requestAsync;
bus.Handle(new TheEvent {
CorrelationId = "12344321"
});
}
public void RequestWithErrorEventThrowsWithExceptionWithCorrectEvent()
{
var correlationId = "12344321";
IBus bus = new Bus();
bus.AddHandler(new ActionConsumer <Message1>(m =>
{
bus.Publish(new TheErrorEvent {
CorrelationId = m.CorrelationId
});
}));
var exception = Assert.ThrowsAsync <ReceivedErrorEventException <TheErrorEvent> >(async() =>
{
await bus.RequestAsync <Message1, TheEvent, TheErrorEvent>(
new Message1 {
CorrelationId = correlationId
});
}
);
Assert.AreEqual(correlationId, exception.ErrorEvent.CorrelationId);
}