public function testAcquireAndReleaseLock(LockInterface $lockImplementor)
{
$mutex = new Mutex('forfiter', $lockImplementor);
$this->assertTrue($mutex->acquireLock(0));
$this->assertTrue($mutex->isAcquired());
$this->assertTrue($mutex->isLocked());
$this->assertTrue($mutex->releaseLock());
$this->assertFalse($mutex->isAcquired());
$this->assertFalse($mutex->isLocked());
}