public void Should_return_correct_routing_key_based_on_delay(int delayInSeconds, string address, string expectedRoutingKey, int expectedStartingDelayLevel)
{
var result = DelayInfrastructure.CalculateRoutingKey(delayInSeconds, address, out var startingDelayLevel);
Assert.That(result, Is.EqualTo(expectedRoutingKey));
Assert.That(startingDelayLevel, Is.EqualTo(expectedStartingDelayLevel));
}
public void Should_return_routing_key_with_delay_zero_seconds_for_negative_delay()
{
var result = DelayInfrastructure.CalculateRoutingKey(-123, "some-address", out var startingDelayLevel);
Assert.That(result, Is.EqualTo("0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.some-address"));
Assert.That(startingDelayLevel, Is.EqualTo(0));
}
public static (string DestinationQueue, string NewRoutingKey, int NewDelayLevel) GetNewRoutingKey(int delayInSeconds, DateTimeOffset timeSent, string currentRoutingKey, DateTimeOffset utcNow)
{
var originalDeliveryDate = timeSent.AddSeconds(delayInSeconds);
var newDelayInSeconds = Convert.ToInt32(originalDeliveryDate.Subtract(utcNow).TotalSeconds);
var destinationQueue = currentRoutingKey.Substring(currentRoutingKey.LastIndexOf('.') + 1);
var newRoutingKey = DelayInfrastructure.CalculateRoutingKey(newDelayInSeconds, destinationQueue, out int newDelayLevel);
return(destinationQueue, newRoutingKey, newDelayLevel);
}