Rate example

->default(function DOptionsResolver $rate) use ($intervalNormalizer) {
                    $rate
                        ->define('amount')->allowedTypes('int')->default(1)
                        ->define('interval')->allowedTypes('string')->normalize($intervalNormalizer)
                    ;
                })
                ->normalize(function DOptions $options, $value) {
                    if (!isset($value['interval'])) {
                        return null;
                    }

                    return new Rate($value['interval'], $value['amount']);
                })
        ;
    }
}

$limiter = $this->createLimiter();
        $rateLimit = $limiter->consume();
        $this->assertTrue($rateLimit->isAccepted());
        $this->assertEquals(9, $rateLimit->getRemainingTokens());
    }

    public function testBucketResilientToTimeShifting()
    {
        $serverOneClock = microtime(true) - 1;
        $serverTwoClock = microtime(true) + 1;

        $bucket = new TokenBucket('id', 100, new Rate(\DateInterval::createFromDateString('5 minutes'), 10), $serverTwoClock);
        $this->assertSame(100, $bucket->getAvailableTokens($serverTwoClock));
        $this->assertSame(100, $bucket->getAvailableTokens($serverOneClock));

        $bucket = new TokenBucket('id', 100, new Rate(\DateInterval::createFromDateString('5 minutes'), 10), $serverOneClock);
        $this->assertSame(100, $bucket->getAvailableTokens($serverTwoClock));
        $this->assertSame(100, $bucket->getAvailableTokens($serverOneClock));
    }

    public function testPeekConsume()
    {
        $limiter = $this->createLimiter();

        

    /** * @dataProvider provideRate */
    public function testFromString(Rate $rate)
    {
        $this->assertEquals($rate, Rate::fromString((string) $rate));
    }

    public static function provideRate(): iterable
    {
        yield [new Rate(new \DateInterval('PT15S'), 10)];
        yield [Rate::perSecond(10)];
        yield [Rate::perMinute(10)];
        yield [Rate::perHour(10)];
        yield [Rate::perDay(10)];
        yield [Rate::perMonth(10)];
        yield [Rate::perYear(10)];
    }
}