Braintree.Tests.Integration.CreditCardIntegrationTest.Update_CreatesNewBillingAddressByDefault C# (CSharp) Метод

        public void Update_CreatesNewBillingAddressByDefault()
        {
            Customer customer = gateway.Customer.Create(new CustomerRequest()).Target;

            var request = new CreditCardRequest
            {
                CustomerId = customer.Id,
                Number = "5105105105105100",
                ExpirationDate = "05/12",
                BillingAddress = new CreditCardAddressRequest
                {
                    FirstName = "John"
                }
            };

            CreditCard creditCard = gateway.CreditCard.Create(request).Target;


            var updateRequest = new CreditCardRequest
            {
                BillingAddress = new CreditCardAddressRequest
                {
                    LastName = "Jones",
                    CountryName = "El Salvador",
                    CountryCodeAlpha2 = "SV",
                    CountryCodeAlpha3 = "SLV",
                    CountryCodeNumeric = "222"
                }
            };

            CreditCard updatedCreditCard = gateway.CreditCard.Update(creditCard.Token, updateRequest).Target;

            Assert.IsNull(updatedCreditCard.BillingAddress.FirstName);
            Assert.AreEqual("Jones", updatedCreditCard.BillingAddress.LastName);
            Assert.AreNotEqual(creditCard.BillingAddress.Id, updatedCreditCard.BillingAddress.Id);

            Address billingAddress = updatedCreditCard.BillingAddress;
            Assert.AreEqual("El Salvador", billingAddress.CountryName);
            Assert.AreEqual("SV", billingAddress.CountryCodeAlpha2);
            Assert.AreEqual("SLV", billingAddress.CountryCodeAlpha3);
            Assert.AreEqual("222", billingAddress.CountryCodeNumeric);
        }