public function testAddData() { $this->if($string = uniqid())->and($data = new template\data())->then->object($data->addData($string = uniqid()))->isIdenticalTo($data)->string($data->getData())->isEqualTo($string)->object($data->addData($string))->isIdenticalTo($data)->string($data->getData())->isEqualTo($string . $string)->object($data->addData($otherString = uniqid()))->isIdenticalTo($data)->string($data->getData())->isEqualTo($string . $string . $otherString); }