public void received_messages_invoke_correct_method_on_timestamp_tracker()
{
var timestampTrackerMock = new Mock <ITimestampTracker>();
_producerRecoveryManager = new ProducerRecoveryManager(_producer, new Mock <IRecoveryOperation>().Object, timestampTrackerMock.Object);
var userAlive = _messageBuilder.BuildAlive();
_producerRecoveryManager.ProcessUserMessage(userAlive, DefaultInterest);
timestampTrackerMock.Verify(x => x.ProcessUserMessage(DefaultInterest, userAlive), Times.Once);
var systemAlive = _messageBuilder.BuildAlive();
_producerRecoveryManager.ProcessSystemMessage(systemAlive);
timestampTrackerMock.Verify(x => x.ProcessSystemAlive(systemAlive), Times.Once);
var betStop = _messageBuilder.BuildBetStop();
_producerRecoveryManager.ProcessUserMessage(betStop, DefaultInterest);
timestampTrackerMock.Verify(x => x.ProcessUserMessage(DefaultInterest, betStop), Times.Once);
var oddsChange = _messageBuilder.BuildOddsChange();
_producerRecoveryManager.ProcessUserMessage(oddsChange, DefaultInterest);
timestampTrackerMock.Verify(x => x.ProcessUserMessage(DefaultInterest, oddsChange), Times.Once);
}
public void recovery_is_started_after_connection_is_back()
{
_timeProvider.Now = new DateTime(2000, 1, 1, 12, 0, 0);
var disconnectedTime = _timeProvider.Now - TimeSpan.FromHours(2);
_producer.SetLastTimestampBeforeDisconnect(disconnectedTime);
var recoveryOperation = new RecoveryOperation(_producer, _recoveryRequestIssuerMock.Object, new[] { DefaultInterest }, 0, false);
var recoveryManager = new ProducerRecoveryManager(_producer, recoveryOperation, _timestampTracker, 30);
recoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
_recoveryRequestIssuerMock.Verify(x => x.RequestRecoveryAfterTimestampAsync(_producer, disconnectedTime, 0), Times.Once);
Assert.AreEqual(ProducerRecoveryStatus.Started, recoveryManager.Status);
Debug.Assert(recoveryOperation.RequestId != null, "recoveryOperation.RequestId != null");
recoveryManager.ProcessUserMessage(_messageBuilder.BuildSnapshotComplete(recoveryOperation.RequestId.Value), DefaultInterest);
Assert.AreEqual(ProducerRecoveryStatus.Completed, recoveryManager.Status);
recoveryManager.ProcessUserMessage(_messageBuilder.BuildAlive(_producer.Id, _timeProvider.Now), DefaultInterest);
recoveryManager.ConnectionShutdown();
Assert.AreEqual(ProducerRecoveryStatus.Error, recoveryManager.Status);
recoveryManager.ConnectionRecovered();
var time = _timeProvider.Now;
_timeProvider.AddSeconds(40);
recoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
Assert.AreEqual(ProducerRecoveryStatus.Started, recoveryManager.Status);
_recoveryRequestIssuerMock.Verify(x => x.RequestRecoveryAfterTimestampAsync(_producer, time, 0));
}
public void behaves_correctly_when_in_not_started_state()
{
_producerRecoveryManager.CheckStatus();
Assert.AreEqual(_producerRecoveryManager.Status, ProducerRecoveryStatus.NotStarted);
_producerRecoveryManager.ProcessUserMessage(_messageBuilder.BuildAlive(), MessageInterest.AllMessages);
Assert.AreEqual(ProducerRecoveryStatus.NotStarted, _producerRecoveryManager.Status);
_producerRecoveryManager.ProcessUserMessage(_messageBuilder.BuildBetStop(), DefaultInterest);
Assert.AreEqual(ProducerRecoveryStatus.NotStarted, _producerRecoveryManager.Status);
_producerRecoveryManager.ProcessUserMessage(_messageBuilder.BuildOddsChange(), DefaultInterest);
Assert.AreEqual(ProducerRecoveryStatus.NotStarted, _producerRecoveryManager.Status);
_producerRecoveryManager.ProcessUserMessage(_messageBuilder.BuildSnapshotComplete(1), DefaultInterest);
Assert.AreEqual(ProducerRecoveryStatus.NotStarted, _producerRecoveryManager.Status);
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive());
Assert.AreEqual(ProducerRecoveryStatus.Started, _producerRecoveryManager.Status);
_timeProvider.AddSeconds(30);
_producerRecoveryManager.CheckStatus();
Assert.AreEqual(ProducerRecoveryStatus.Started, _producerRecoveryManager.Status);
//get everything to default state
CreateTestInstances();
// alive from wrong producer does nothing ...
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive(5));
Assert.AreEqual(ProducerRecoveryStatus.NotStarted, _producerRecoveryManager.Status);
// non-subscribed alive changes state
_producerRecoveryManager.ProcessSystemMessage(_messageBuilder.BuildAlive(null, null, false));
Assert.AreEqual(ProducerRecoveryStatus.Started, _producerRecoveryManager.Status);
}
