Braintree.Tests.Integration.CustomerIntegrationTest.Update_MakeExistingCreditCardPaymentMethodTheDefaultUsingOptions C# (CSharp) Метод

        public void Update_MakeExistingCreditCardPaymentMethodTheDefaultUsingOptions()
        {
            Customer customer = gateway.Customer.Create(new CustomerRequest()).Target;
            var creditCardToken1 = GenerateToken();

            var creditCardCreateRequest1 = new PaymentMethodRequest
            {
                CustomerId = customer.Id,
                PaymentMethodNonce = Nonce.TransactableMasterCard,
                Token = creditCardToken1
            };
            PaymentMethod creditCardPaymentMethod1 = gateway.PaymentMethod.Create(creditCardCreateRequest1).Target;

            customer = gateway.Customer.Find(customer.Id);
            Assert.AreEqual(customer.DefaultPaymentMethod.Token, creditCardToken1);

            var creditCardToken2 = GenerateToken();

            var creditCardCreateRequest2 = new PaymentMethodRequest()
              {
                 CustomerId = customer.Id,
                 PaymentMethodNonce = Nonce.TransactableVisa,
                 Token = creditCardToken2
            };

            PaymentMethod creditCardPaymentMethod2 = gateway.PaymentMethod.Create(creditCardCreateRequest2).Target;

            customer = gateway.Customer.Find(customer.Id);
            Assert.AreNotEqual(customer.DefaultPaymentMethod.Token, creditCardToken2);
            Assert.AreEqual(customer.DefaultPaymentMethod.Token, creditCardToken1);

            var updateRequest = new CustomerRequest
            {
                CreditCard = new CreditCardRequest()
                {
                    Options = new CreditCardOptionsRequest()
                    {
                        UpdateExistingToken = creditCardToken2,
                        MakeDefault = true
                    }
                }
            };

            gateway.Customer.Update(customer.Id, updateRequest);
            customer = gateway.Customer.Find(customer.Id);
            Assert.AreEqual(customer.DefaultPaymentMethod.Token, creditCardToken2);
        }