public void Dequeue_ThrowsCanceledException_WhenTokenHasBeenCancelled()
{
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
var token = new CancellationToken(true);
Assert.Throws <OperationCanceledException>(
() => queue.Dequeue(new[] { "my-queue" }, token));
}
}
public void Dequeue_ReturnsFetchedJob_FromOtherQueues_IfFirstAreEmpty()
{
RabbitMqUtils.EnqueueJobId("queue-2", "job-id");
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("queue-1", "queue-2"))
{
var fetchedJob = queue.Dequeue(new[] { "queue-1", "queue-2" }, _token);
Assert.Equal("job-id", fetchedJob.JobId);
}
}
public void Dequeue_ReturnsFetchedJob_WithJobId()
{
RabbitMqUtils.EnqueueJobId("my-queue", "job-id");
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
var fetchedJob = queue.Dequeue(new[] { "my-queue" }, _token);
fetchedJob.RemoveFromQueue();
Assert.Equal("job-id", fetchedJob.JobId);
}
}
public void DisposeWithoutRemoval_OnFetchedJob_ReturnsTheJobToTheQueue()
{
// Arrange
RabbitMqUtils.EnqueueJobId("my-queue", "job-id");
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
// Act
var fetchedJob = queue.Dequeue(new[] { "my-queue" }, _token);
fetchedJob.Dispose();
// Assert
var jobId = RabbitMqUtils.DequeueJobId("my-queue", TimeSpan.FromSeconds(5));
Assert.Equal("job-id", jobId);
}
}
public void Enqueue_SendsTheJobId()
{
// Arrange
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
// Act
queue.Enqueue("my-queue", "job-id");
// Assert
var fetchedJob = queue.Dequeue(new[] { "my-queue" }, _token);
fetchedJob.RemoveFromQueue();
var body = fetchedJob.JobId;
Assert.Equal("job-id", body);
}
}
public void DisposeWithoutRemoval_OnFetchedJob_CanBeDequeuedAgain()
{
// Arrange
RabbitMqUtils.EnqueueJobId("my-queue", "job-id");
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
// Act
var fetchedJob = queue.Dequeue(new[] { "my-queue" }, _token);
fetchedJob.Dispose();
// Assert
var newFetchedJob = queue.Dequeue(new[] { "my-queue" }, _token);
Assert.Equal("job-id", newFetchedJob.JobId);
}
}
public void Dequeue_MakesJobInvisibleForOtherFetchers()
{
// Arrange
RabbitMqUtils.EnqueueJobId("my-queue", "job-id9");
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
// Act
var fetchedJob = queue.Dequeue(new[] { "my-queue" }, _token);
// Assert
Assert.NotNull(fetchedJob);
var exception = Assert.Throws <TimeoutException>(
() => RabbitMqUtils.DequeueJobId("my-queue", TimeSpan.FromSeconds(1)));
Assert.Equal(exception.Message, "my-queue");
}
}
public void RemoveFromQueue_OnFetchedJob_RemovesTheJobCompletely()
{
// Arrange
RabbitMqUtils.EnqueueJobId("my-queue", "job-id");
using (var queue = CleanRabbitMqQueueAttribute.GetMessageQueue("my-queue"))
{
// Act
using (var fetchedJob = queue.Dequeue(new[] { "my-queue" }, _token))
{
fetchedJob.RemoveFromQueue();
}
// Assert
var exception = Assert.Throws <TimeoutException>(
() => RabbitMqUtils.DequeueJobId("my-queue", TimeSpan.FromSeconds(1)));
Assert.Equal(exception.Message, "my-queue");
}
}