public void TestAdaptiveThrottle()
{
AdaptiveThrottle throttle = new AdaptiveThrottle(new TokenBucket(1000, 2000), 1.0d / 2, 1.0d / 2, 1.0d / 8);
throttle.SetError();
Assert.Equal(1.0d / 2, throttle.RateAdjustmentFactor);
throttle.SetError();
throttle.SetError();
throttle.SetError();
double rateAdjustmentFactor = throttle.RateAdjustmentFactor;
//Should backoff
Assert.Equal(1.0d / 8, rateAdjustmentFactor);
throttle.SetSuccess();
//Should stay
Assert.Equal(rateAdjustmentFactor, throttle.RateAdjustmentFactor);
long millisecondsDelay = throttle.GetDelayMilliseconds(1200);
//Should be throttled
Assert.True(millisecondsDelay > 0);
//Should recover
Assert.True(throttle.RateAdjustmentFactor > rateAdjustmentFactor);
}
