public function testSetTaggerEngine()
{
$this->if($pusher = new testedClass(__FILE__))->then->object($pusher->setTaggerEngine($taggerEngine = new scripts\tagger\engine()))->isIdenticalTo($pusher)->object($pusher->getTaggerEngine())->isIdenticalTo($taggerEngine)->object($pusher->setTaggerEngine())->isIdenticalTo($pusher)->object($pusher->getTaggerEngine())->isNotIdenticalTo($taggerEngine)->isEqualTo(new scripts\tagger\engine());
}