public void When_tasks_get_deleted_after_scheduling_System_will_not_execute_them()
{
var successTasks = new[] { 0.5, 1.5, 2.5 };
var tasksToRemove = new[] { 1.0, 2.0 };
foreach (var task in successTasks.Concat(tasksToRemove))
{
var text = task.ToString(CultureInfo.InvariantCulture);
var testMessage = new SuccessCommand(text);
_scheduler.Tell(new ScheduleCommand(testMessage, new ScheduleKey(Guid.Empty, text, text), CreateOptions(task, Timeout)));
}
var successTaskIds = successTasks.Select(x => x.ToString(CultureInfo.InvariantCulture)).ToArray();
var tasksToRemoveTaskIds = tasksToRemove.Select(x => x.ToString(CultureInfo.InvariantCulture)).ToArray();
foreach (var taskId in tasksToRemoveTaskIds)
{
_scheduler.Tell(new Unschedule(new ScheduleKey(Guid.Empty, taskId, taskId)));
}
Throttle.Assert(() =>
{
ResultHolder.Contains(successTaskIds);
Assert.True(tasksToRemoveTaskIds.All(x => ResultHolder.Get(x) == null));
}, minTimeout: TimeSpan.FromSeconds(4));
}
public void When_some_of_scheduled_jobs_fail_System_still_executes_others()
{
var successTasks = new[] { 0.5, 1.5, 2.5 };
var failTasks = new[] { 1.0, 2.0 };
foreach (var task in successTasks)
{
var text = task.ToString(CultureInfo.InvariantCulture);
var testCommand = new SuccessCommand(text);
_scheduler.Tell(new ScheduleCommand(testCommand, new ScheduleKey(Guid.Empty, text, text), CreateOptions(task, Timeout)));
}
foreach (var failTask in failTasks)
{
var text = failTask.ToString(CultureInfo.InvariantCulture);
var failTaskCommand = new FailCommand();
_scheduler.Tell(new ScheduleCommand(failTaskCommand, new ScheduleKey(Guid.Empty, text, text), CreateOptions(failTask, Timeout)));
}
var successTaskIds = successTasks.Select(x => x.ToString(CultureInfo.InvariantCulture)).ToArray();
var failTaskIds = failTasks.Select(x => x.ToString(CultureInfo.InvariantCulture)).ToArray();
Throttle.Assert(() =>
{
ResultHolder.Contains(successTaskIds);
Assert.True(failTaskIds.All(x => ResultHolder.Get(x) == null));
}, minTimeout: TimeSpan.FromSeconds(3));
}
public void When_there_are_several_scheduled_jobs_System_executes_all_of_them()
{
var tasks = new[] { 0.5, 0.6, 0.7, 0.8, 1 };
foreach (var task in tasks)
{
var text = task.ToString(CultureInfo.InvariantCulture);
var testMessage = new SuccessCommand(text);
_scheduler.Tell(new ScheduleCommand(testMessage, new ScheduleKey(Guid.Empty, text, text), CreateOptions(task, Timeout)));
}
var taskIds = tasks.Select(x => x.ToString(CultureInfo.InvariantCulture)).ToArray();
Throttle.Assert(() => ResultHolder.Contains(taskIds));
}
public async Task WhenMessageWithSlightlyDifferentStructureButWithSameTopicIsPosted_ItCanbeProcessed()
{
var subscriber = Resolver.Get <IQueueSubscriber>();
subscriber.Subscribe <SlightlyDifferentTestHandler, SlightlyDifferentTestMessage>();
var publisher = Resolver.Get <IQueuePublisher>();
var listener = Resolver.Get <QueueListener>();
await listener.Start("test", CancellationToken.None);
var testMessage = CreateMessage();
publisher.Publish(testMessage);
Throttle.Assert(
() => ResultHolder.Contains(testMessage.Id) && ResultHolder.Count == 1,
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(6)
);
}
public async Task WhenMessageIsPosted_TargetApplicationProcessesItOnce()
{
var subscriber = Resolver.Get <IQueueSubscriber>();
subscriber.Subscribe <TestHandler, TestMessage>();
var publisher = Resolver.Get <IQueuePublisher>();
var listener = Resolver.Get <QueueListener>();
await listener.Start("test", CancellationToken.None);
var testMessage = CreateMessage();
publisher.Publish(testMessage);
Throttle.Assert(
() => ResultHolder.Contains(testMessage.Id) && ResultHolder.Count == 1,
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(6)
);
}
public async Task WhenMessageSendWithoutSubscribers_ThenMessageShouldBeSentAfterSubscribing()
{
var publisher = Resolver.Get <IQueuePublisher>();
var testMessage = CreateMessage();
publisher.Publish(testMessage);
var subscriber = Resolver.Get <IQueueSubscriber>();
subscriber.Subscribe <TimeConsumingHandler, TestMessage>();
var listener = Resolver.Get <QueueListener>();
await listener.Start("test", CancellationToken.None);
Throttle.Assert(
() => ResultHolder.Contains(testMessage.Id) && ResultHolder.Count == 1,
TimeSpan.FromSeconds(4),
TimeSpan.FromSeconds(5)
);
}
public async Task WhenNMessagesAreSentAsync_TheyAreHandledSimultaneously(int messagesCount)
{
var subscriber = Resolver.Get <IQueueSubscriber>();
subscriber.Subscribe <TimeConsumingHandler, TestMessage>();
var publisher = Resolver.Get <IQueuePublisher>();
var listener = Resolver.Get <QueueListener>();
await listener.Start("test", CancellationToken.None);
var testMessages = Enumerable.Range(0, messagesCount).Select(x => CreateMessage()).ToArray();
await Task.WhenAll(testMessages.Select(testMessage => publisher.PublishAsync(testMessage)));
Throttle.Assert(
() => ResultHolder.Contains(testMessages.Select(x => x.Id).ToArray()) && ResultHolder.Count == testMessages.Length,
TimeSpan.FromSeconds(4),
TimeSpan.FromSeconds(5)
);
}
public void When_scheduler_is_restarted_Then_scheduled_jobs_still_get_executed()
{
var tasks = new[] { 0.5, 1, 1.5, 2, 2.5 };
foreach (var task in tasks)
{
var text = task.ToString(CultureInfo.InvariantCulture);
var testMessage = new SuccessCommand(text);
_scheduler.Tell(new ScheduleCommand(testMessage, new ScheduleKey(Guid.Empty, text, text), CreateOptions(task, Timeout)));
}
_quartzScheduler.Shutdown(false);
CreateScheduler();
var taskIds = tasks.Select(x => x.ToString(CultureInfo.InvariantCulture)).ToArray();
Throttle.Assert(() => ResultHolder.Contains(taskIds));
}
public async Task WhenMessageIsResent_SystemProcessesItOnce()
{
var subscriber = Builder.GetSubscriber();
var configuration = (TestMessagingConfiguration)Resolver.Get <IMessagingConfiguration>();
configuration.SetResends(TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(1));
subscriber.Subscribe <ResendHandler, TestMessage>();
var publisher = Resolver.Get <IQueuePublisher>();
var listener = Resolver.Get <QueueListener>();
await listener.Start("test", CancellationToken.None);
var testMessage = CreateMessage();
publisher.Publish(testMessage);
Throttle.Assert(
() => ResultHolder.Contains(testMessage.Id + "resend") && ResultHolder.Count == 1,
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(6)
);
}
public async Task WhenNMessagesAreSent_NMessagesHandled(int messagesCount)
{
var subscriber = Resolver.Get <IQueueSubscriber>();
subscriber.Subscribe <SlightlyDifferentTestHandler, SlightlyDifferentTestMessage>();
var publisher = Resolver.Get <IQueuePublisher>();
var listener = Resolver.Get <QueueListener>();
await listener.Start("test", CancellationToken.None);
var testMessages = Enumerable.Range(0, messagesCount).Select(x => CreateMessage()).ToArray();
foreach (var testMessage in testMessages)
{
publisher.Publish(testMessage);
}
Throttle.Assert(
() => ResultHolder.Contains(testMessages.Select(x => x.Id).ToArray()) && ResultHolder.Count == testMessages.Length,
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(6)
);
}