AssertDiscountInShoppingCart.php

Go to the documentation of this file.

<?php
namespace Magento\Checkout\Test\Constraint;

use Magento\Checkout\Test\Fixture\Cart;
use Magento\Checkout\Test\Page\CheckoutCart;
use Magento\Mtf\Constraint\AbstractConstraint;

class AssertDiscountInShoppingCart extends AbstractConstraint
{
    public function processAssert(CheckoutCart $checkoutCart, Cart $cart)
    {
        $checkoutCart->open();
        $checkoutCart->getTotalsBlock()->waitForUpdatedTotals();
        \PHPUnit\Framework\Assert::assertEquals(
            number_format($cart->getDiscount(), 2),
            $checkoutCart->getTotalsBlock()->getDiscount(),
            'Discount amount in the shopping cart not equals to discount amount from fixture.'
        );
    }

    public function toString()
    {
        return 'Discount in the shopping cart equals to expected discount amount from data set.';
    }
}