public void ShouldThrottle_WhenCalledWithMoreTokensThanOccurrences_WillReturnTrue()
{
var throttler = new RollingWindowThrottler(2, TimeSpan.FromSeconds(1));
long waitTimeMillis;
var shouldThrottle = throttler.ShouldThrottle(3, out waitTimeMillis);
shouldThrottle.ShouldBeTrue();
}