public async Task RateLimitBurstTwice()
{
const int count = 25;
var duration = TimeSpan.FromSeconds(3);
const int burstCount = 10;
var burstDuration = TimeSpan.FromSeconds(1);
var rateLimiter = new ApiRateLimiter();
rateLimiter.Configure(duration, count);
rateLimiter.Configure(burstDuration, burstCount);
var stopwatch = Stopwatch.StartNew();
for (var i = 0; i < burstCount * 2 + 1; i++)
{
await rateLimiter.DelayAsync();
}
stopwatch.Stop();
Assert.True(stopwatch.ElapsedMilliseconds >= (burstDuration.TotalMilliseconds - 45) * 2 + 15);
Assert.False(stopwatch.ElapsedMilliseconds > (burstDuration.TotalMilliseconds + 45) * 2 + 15);
}
