PayPal\Api\Amount::setTotal PHP 메소드

    public function setTotal($total)
    {
        NumericValidator::validate($total, "Total");
        $total = FormatConverter::formatToPrice($total, $this->getCurrency());
        $this->total = $total;
        return $this;
    }

 /**
  * @group integration
  */
 public function testOperations()
 {
     try {
         $authId = AuthorizationTest::authorize();
         $auth = Authorization::get($authId);
         $amount = new Amount();
         $amount->setCurrency("USD");
         $amount->setTotal("1.00");
         $captr = new Capture();
         $captr->setId($authId);
         $captr->setAmount($amount);
         $capt = $auth->capture($captr);
         $captureId = $capt->getId();
         $this->assertNotNull($captureId);
         $refund = new Refund();
         $refund->setId($captureId);
         $refund->setAmount($amount);
         $capture = Capture::get($captureId);
         $this->assertNotNull($capture->getId());
         $retund = $capture->refund($refund);
         $this->assertNotNull($retund->getId());
     } catch (PayPalConnectionException $ex) {
         $this->markTestSkipped('Tests failing because of intermittent failures in Paypal Sandbox environment.' . $ex->getMessage());
     }
 }