public async Task CallsCallbackAndDeletesFromDeadLetterQueue()
{
var logger = A.Fake <ILogger>();
var eventStoreRepository = A.Fake <IMessageQueueRepository>();
A.CallTo(() => eventStoreRepository.GetDeadLetterListLength <TestMessage>()).Returns(3);
var message1 = JsonConvert.SerializeObject(new TestMessage {
Id = "0"
});
var message2 = JsonConvert.SerializeObject(new TestMessage {
Id = "1"
});
var message3 = JsonConvert.SerializeObject(new TestMessage {
Id = "2"
});
A.CallTo(() => eventStoreRepository.GetUnprocessedMessage <TestMessage>(0)).ReturnsNextFromSequence(message1, message2, message3);
var retryData = new RetryData
{
LastRetryTime = DateTimeOffset.UtcNow.AddHours(-1)
};
A.CallTo(() => eventStoreRepository.GetRetryData(A <TestMessage> ._)).Returns(retryData);
var subscriber = A.Fake <IEventSubscriber>();
var retryClass = new TestRetryClass(subscriber, logger, eventStoreRepository);
await retryClass.RetryAsync().ConfigureAwait(false);
Assert.IsTrue(retryClass.CallBack1Called);
Assert.IsTrue(retryClass.CallBack2Called);
Assert.IsTrue(retryClass.CallBack3Called);
A.CallTo(() => eventStoreRepository.DeleteFromDeadLetterQueue <TestMessage>(A <RedisValue> ._, A <TestMessage> ._))
.MustHaveHappened(Repeated.Exactly.Times(3));
}
public async Task DoesNotCallCallbackIfRetryCounterIsGreaterThanThreshold()
{
var logger = A.Fake <ILogger>();
var eventStoreRepository = A.Fake <IMessageQueueRepository>();
A.CallTo(() => eventStoreRepository.GetDeadLetterListLength <TestMessage>()).Returns(1);
var message = new TestMessage {
Id = "0"
};
A.CallTo(() => eventStoreRepository.GetUnprocessedMessage <TestMessage>(0)).Returns(JsonConvert.SerializeObject(message));
var retryData = new RetryData
{
LastRetryTime = DateTimeOffset.UtcNow.AddHours(-1),
RetryCount = 6
};
A.CallTo(() => eventStoreRepository.GetRetryData(A <TestMessage> ._)).Returns(retryData);
var subscriber = A.Fake <IEventSubscriber>();
var retryClass = new TestRetryClass(subscriber, logger, eventStoreRepository);
await retryClass.RetryAsync().ConfigureAwait(false);
Assert.IsFalse(retryClass.CallBack1Called);
}