public static function createRefund() { $refund = new Refund(); $refund->setAmount(AmountTest::createAmount()); $refund->setCapture_id(self::$captureId); $refund->setCreate_time(self::$createTime); $refund->setDescription(self::$description); $refund->setId(self::$id); $refund->setLinks(array(LinkTest::createLink())); $refund->setParent_payment(self::$parentPayment); return $refund; }