/**
* @test
*/
public function constructorSetsIdToAbsCrc32OfIdStringIfUsingSemaphoreLocking()
{
if (!function_exists('sem_get')) {
$this->markTestSkipped('The system does not support semaphore base locking.');
}
$instance = new Locker('999999999', Locker::LOCKING_METHOD_SEMAPHORE);
$this->assertSame(abs(crc32('999999999')), $instance->getId());
}
