/**
* Tests consume() won't sleep less than one millisecond.
*
* @test
*/
public function testMinimumSleep()
{
$rate = new Rate(10, Rate::MILLISECOND);
$bucket = new TokenBucket(1, $rate, new SingleProcessStorage());
$bucket->bootstrap();
$consumer = new BlockingConsumer($bucket);
$time = microtime(true);
$consumer->consume(1);
$this->assertLessThan(1.0E-5, abs(microtime(true) - $time - 0.001));
}