public void RetryIsNotInvokedForWhenNoTimeRemains()
{
var lastException = new OperationCanceledException("RETRY!");
var retryPolicy = new TrackOneRetryPolicy(Mock.Of <EventHubRetryPolicy>());
Assert.That(TrackOne.RetryPolicy.IsRetryableException(lastException), Is.True, "The operation canceled exception should be considered as retriable by the TrackOne.RetryPolicy.");
Assert.That(retryPolicy.GetNextRetryInterval(lastException, TimeSpan.Zero, 0), Is.Null);
}
public void RetryIsNotInvokedForNonRetriableException()
{
var noRetryException = new Exception("NO RETRY!");
var retryPolicy = new TrackOneRetryPolicy(Mock.Of <EventHubRetryPolicy>());
Assert.That(TrackOne.RetryPolicy.IsRetryableException(noRetryException), Is.False, "The base exception is considered as retriable by the TrackOne.RetryPolicy; this shouldn't be the case.");
Assert.That(retryPolicy.GetNextRetryInterval(noRetryException, TimeSpan.FromHours(4), 0), Is.Null);
}
public void RetryIntervalIsCancelledWhenLargerThanRemainingTime()
{
var retryCount = 99;
var lastException = new OperationCanceledException("RETRY!");
var mockRetryPolicy = new Mock <EventHubRetryPolicy>();
var retryPolicy = new TrackOneRetryPolicy(mockRetryPolicy.Object);
mockRetryPolicy
.Setup(policy => policy.CalculateRetryDelay(It.Is <Exception>(value => Object.ReferenceEquals(value, lastException)), It.Is <int>(value => value == retryCount)))
.Returns(TimeSpan.FromHours(4));
Assert.That(TrackOne.RetryPolicy.IsRetryableException(lastException), Is.True, "The operation canceled exception should be considered as retriable by the TrackOne.RetryPolicy.");
Assert.That(retryPolicy.GetNextRetryInterval(lastException, TimeSpan.FromSeconds(30), retryCount), Is.Null);
}
public void RetryIsInvokedForRetriableNonEventHubsException()
{
var retryCount = 99;
var lastException = new OperationCanceledException("RETRY!");
var expectedInterval = TimeSpan.FromMinutes(65);
var mockRetryPolicy = new Mock <EventHubRetryPolicy>();
var retryPolicy = new TrackOneRetryPolicy(mockRetryPolicy.Object);
mockRetryPolicy
.Setup(policy => policy.CalculateRetryDelay(It.Is <Exception>(value => Object.ReferenceEquals(value, lastException)), It.Is <int>(value => value == retryCount)))
.Returns(expectedInterval);
Assert.That(TrackOne.RetryPolicy.IsRetryableException(lastException), Is.True, "The operation canceled exception should be considered as retriable by the TrackOne.RetryPolicy.");
Assert.That(retryPolicy.GetNextRetryInterval(lastException, TimeSpan.FromHours(4), retryCount), Is.EqualTo(expectedInterval));
}
public void RetryIsInvokedForRetriableTrackOneEventHubsException()
{
var retryCount = 99;
var lastException = new TrackOne.EventHubsTimeoutException("RETRY!");
EventHubsException mappedException = lastException.MapToTrackTwoException();
var expectedInterval = TimeSpan.FromMinutes(65);
var mockRetryPolicy = new Mock <EventHubRetryPolicy>();
var retryPolicy = new TrackOneRetryPolicy(mockRetryPolicy.Object);
mockRetryPolicy
.Setup(policy => policy.CalculateRetryDelay(It.Is <EventHubsException>(value => value.GetType() == mappedException.GetType()), It.Is <int>(value => value == retryCount)))
.Returns(expectedInterval);
Assert.That(TrackOne.RetryPolicy.IsRetryableException(lastException), Is.True, "The timeout exception should be considered as retriable by the TrackOne.RetryPolicy.");
Assert.That(retryPolicy.GetNextRetryInterval(lastException, TimeSpan.FromHours(4), retryCount), Is.EqualTo(expectedInterval));
}