/**
  * Assert that grand total is equal to expected.
  *
  * @param CheckoutCart $checkoutCart
  * @param Cart $cart
  * @param Customer|null $customer
  * @return void
  */
 public function processAssert(CheckoutCart $checkoutCart, Cart $cart, Customer $customer = null)
 {
     if ($customer !== null) {
         $this->login($customer);
     }
     $checkoutCart->open();
     \PHPUnit_Framework_Assert::assertEquals(number_format($cart->getGrandTotal(), 2), $checkoutCart->getTotalsBlock()->getData('grand_total'));
 }
 /**
  * Assert that grand total is equal to expected.
  *
  * @param CheckoutCart $checkoutCart
  * @param Cart $cart
  * @return void
  */
 public function processAssert(CheckoutCart $checkoutCart, Cart $cart)
 {
     $checkoutCart->open();
     \PHPUnit_Framework_Assert::assertEquals(number_format($cart->getGrandTotal(), 2), $checkoutCart->getTotalsBlock()->getData('grand_total'));
 }