public void OnSubscriptionStarted_WhenSubscriptionWasStarted_Throws(
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification,
INotificationListenerSubscription subscription)
{
Assert.Throws <InvalidOperationException>(() => listener.OnSubscriptionStarted(subscription));
}
public async Task nEventStreamUpdated_WhenSubscriptionWasStopped_Throws(
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification,
INotificationListenerSubscription subscription)
{
listener.OnSubscriptionStopped();
await Assert.ThrowsAsync <InvalidOperationException>(() => listener.On(notification));
}
public async Task OnEventStreamUpdated_WhenListenerProcessingCompleted_ClosesConsumer(
[Frozen] Mock <IEventStreamConsumer> consumerMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
await listener.On(notification);
consumerMock.Verify(self => self.CloseAsync());
}
public async Task OnEventStreamUpdated_WhenListenerProcessingCompleted_DoesNotDefereNotification(
[Frozen] Mock <INotificationListenerSubscription> subscriptionMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
await listener.On(notification);
subscriptionMock.Verify(self => self.RetryNotificationProcessingAsync(notification), Times.Never());
}
public async Task OnEventStreamUpdated_WhenListenerProcessingCompleted_CommitsConsumedStreamVersion(
[Frozen] Mock <IEventStreamConsumer> consumerMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
await listener.On(notification);
consumerMock.Verify(self => self.CommitProcessedStreamVersionAsync(false));
}
public async Task OnEventStreamUpdated_CreatesUpdatedStreamConsumer(
[Frozen] Mock <INotificationListenerSubscription> subscriptionMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
await listener.On(notification);
subscriptionMock.Verify(
self => self.CreateSubscriptionConsumerAsync(notification.StreamName),
Times.Once());
}
public async Task OnEventStreamUpdated_WhenConsumerReceiveOperationFailed_ClosesConsumer(
[Frozen] Mock <IEventStreamConsumer> consumerMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
consumerMock
.Setup(self => self.ReceiveEventsAsync())
.Returns(ReceivingResultCode.PromotionFailed.YieldTask());
await listener.On(notification);
consumerMock.Verify(self => self.CloseAsync(), Times.Once());
}
public async Task OnEventStreamUpdated_WhenListenerProcessingFailed_DefersNotificationProcessing(
[Frozen] Mock <INotificationListenerSubscription> subscriptionMock,
[Frozen] Mock <IEventStreamConsumer> consumerMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
listener.ProcessingCompleted = false;
await listener.On(notification);
subscriptionMock.Verify(
self => self.RetryNotificationProcessingAsync(notification),
Times.Once());
}
public async Task OnEventStreamUpdated_WhenConsumerReceiveOperationFailed_DefersNotificationProcessing(
[Frozen] Mock <INotificationListenerSubscription> subscriptionMock,
[Frozen] Mock <IEventStreamConsumer> consumerMock,
StreamConsumingNotificationListenerStub listener,
EventStreamUpdated notification)
{
consumerMock
.Setup(self => self.ReceiveEventsAsync())
.Returns(ReceivingResultCode.PromotionFailed.YieldTask());
await listener.On(notification);
subscriptionMock.Verify(
self => self.RetryNotificationProcessingAsync(notification),
Times.Once());
}
