public void ThrottleMode_must_deny_consumption_of_any_amount_of_tokens_when_blackhole()
{
var bucket = Blackhole.Instance;
bucket.TryConsumeTokens(0, 100).ShouldBe(Tuple.Create<ThrottleMode, bool>(Blackhole.Instance, false));
bucket.TryConsumeTokens(100000, 1000).ShouldBe(Tuple.Create<ThrottleMode, bool>(Blackhole.Instance, false));
bucket.TryConsumeTokens(1000000, 10000).ShouldBe(Tuple.Create<ThrottleMode, bool>(Blackhole.Instance, false));
}