magento2-docker/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/GetAvailablePaymentMethodsTest.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\GraphQl\Quote\Guest;

use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
use Magento\TestFramework\Helper\Bootstrap;
use Magento\TestFramework\TestCase\GraphQlAbstract;

/**
 * Test for getting cart information
 */
class GetAvailablePaymentMethodsTest extends GraphQlAbstract
{
    /**
     * @var GetMaskedQuoteIdByReservedOrderId
     */
    private $getMaskedQuoteIdByReservedOrderId;

    /**
     * @inheritdoc
     */
    protected function setUp(): void
    {
        $objectManager = Bootstrap::getObjectManager();
        $this->getMaskedQuoteIdByReservedOrderId = $objectManager->get(GetMaskedQuoteIdByReservedOrderId::class);
    }

    /**
     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
     */
    public function testGetAvailablePaymentMethods()
    {
        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
        $query = $this->getQuery($maskedQuoteId);
        $response = $this->graphQlQuery($query);

        self::assertArrayHasKey('cart', $response);
        self::assertArrayHasKey('available_payment_methods', $response['cart']);

        self::assertEquals('checkmo', $response['cart']['available_payment_methods'][0]['code']);
        self::assertEquals('Check / Money order', $response['cart']['available_payment_methods'][0]['title']);
    }

    /**
     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product_with_zero_price.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/enable_offline_shipping_methods.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product_with_zero_price.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_billing_address.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_freeshipping_shipping_method.php
     */
    public function testGetAvailablePaymentMethodsForZeroSubTotalCheckout():void
    {
        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
        $query = $this->getQuery($maskedQuoteId);
        $response = $this->graphQlQuery($query);

        self::assertArrayHasKey('cart', $response);
        self::assertArrayHasKey('available_payment_methods', $response['cart']);
        self::assertEquals('free', current($response['cart']['available_payment_methods'])['code']);
        self::assertEquals(
            'No Payment Information Required',
            current($response['cart']['available_payment_methods'])['title']
        );
    }

    /**
     * _security
     * @magentoApiDataFixture Magento/Customer/_files/customer.php
     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
     */
    public function testGetAvailablePaymentMethodsFromCustomerCart()
    {
        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
        $query = $this->getQuery($maskedQuoteId);

        $this->expectExceptionMessage(
            "The current user cannot perform operations on cart \"$maskedQuoteId\""
        );
        $this->graphQlQuery($query);
    }

    /**
     * @magentoApiDataFixture Magento/GraphQl/Catalog/_files/simple_product.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
     * @magentoConfigFixture default_store payment/paypal_billing_agreement/active 0
     * @magentoConfigFixture default_store payment/checkmo/active 0
     * @magentoConfigFixture default_store payment/free/active 0
     */
    public function testGetAvailablePaymentMethodsIfPaymentsAreNotPresent()
    {
        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
        $query = $this->getQuery($maskedQuoteId);
        $response = $this->graphQlQuery($query);

        self::assertArrayHasKey('cart', $response);
        self::assertArrayHasKey('available_payment_methods', $response['cart']);
        self::assertEmpty($response['cart']['available_payment_methods']);
    }

    /**
     */
    public function testGetAvailablePaymentMethodsOfNonExistentCart()
    {
        $this->expectException(\Exception::class);
        $this->expectExceptionMessage('Could not find a cart with ID "non_existent_masked_id"');

        $maskedQuoteId = 'non_existent_masked_id';
        $query = $this->getQuery($maskedQuoteId);
        $this->graphQlQuery($query);
    }

    /**
     * @param string $maskedQuoteId
     * @return string
     */
    private function getQuery(string $maskedQuoteId): string
    {
        return <<<QUERY
{
  cart(cart_id: "$maskedQuoteId") {
    available_payment_methods {
      code
      title
    }
  }
}
QUERY;
    }
}