/**
* @test
*/
public function withOutTest()
{
$ret1 = $this->bitmask->with(256);
$ret2 = $this->bitmask->without(256);
$this->assertTrue($ret1 instanceof BitMask && $ret2 instanceof BitMask && $ret1 !== $this->bitmask && $ret2 !== $this->bitmask && $ret2 !== $ret1 && $ret1->getMask() === self::MASK + 256 && $ret2->getMask() === self::MASK);
}
