public function testSetPhp()
{
$this->if($engine = new testedClass())->then->object($engine->setPhp($php = new atoum\php()))->isIdenticalTo($engine)->object($engine->getPhp())->isIdenticalTo($php)->object($engine->setPhp())->isIdenticalTo($engine)->object($engine->getPhp())->isEqualTo(new atoum\php())->isNotIdenticalTo($php);
}