function it_should_check_if_the_ace_exists()
{
$deny = (new Ace('D'))->setTrustee(new SID('PS'));
$deny2 = (new Ace('D'))->setTrustee(new SID('PS'));
$deny3 = (new Ace('D'))->setTrustee(new SID('AO'));
$this->addAce($deny, $deny3);
$this->hasAce($deny)->shouldBeEqualTo(true);
$this->hasAce($deny2)->shouldBeEqualTo(false);
$this->hasAce($deny, $deny2)->shouldBeEqualTo(false);
$this->hasAce($deny, $deny3)->shouldBeEqualTo(true);
$this->hasAce(...[])->shouldBeEqualTo(false);
}