Braintree.Tests.Integration.TransactionIntegrationTest.PaymentMethodGrantIncludeBillingPostalCode C# (CSharp) Method

        public void PaymentMethodGrantIncludeBillingPostalCode() {
            var partnerMerchantGateway = new BraintreeGateway
            {
                Environment = Environment.DEVELOPMENT,
                MerchantId = "integration_merchant_public_id",
                PublicKey = "oauth_app_partner_user_public_key",
                PrivateKey = "oauth_app_partner_user_private_key"
            };
            var customerRequest = new CustomerRequest
            {
                CreditCard = new CreditCardRequest
                {
                    Number = "5105105105105100",
                    ExpirationDate = "05/19",
                    BillingAddress = new CreditCardAddressRequest()
                    {
                        PostalCode = "94107"
                    }
                }
            };

            Customer customer = partnerMerchantGateway.Customer.Create(customerRequest).Target;
            CreditCard creditCard = customer.CreditCards[0];
            var token = creditCard.Token;

            BraintreeGateway oauthGateway = new BraintreeGateway(
                "client_id$development$integration_client_id",
                "client_secret$development$integration_client_secret"
            );
            string code = OAuthTestHelper.CreateGrant(oauthGateway, "integration_merchant_id", "grant_payment_method");
            ResultImpl<OAuthCredentials> accessTokenResult = oauthGateway.OAuth.CreateTokenFromCode(new OAuthCredentialsRequest {
                Code = code,
                Scope = "grant_payment_method"
            });

            BraintreeGateway accessTokenGateway = new BraintreeGateway(accessTokenResult.Target.AccessToken);
            PaymentMethodGrantRequest optionsRequest = new PaymentMethodGrantRequest()
            {
                AllowVaulting = false,
                IncludeBillingPostalCode = true
            };

            Result<PaymentMethodNonce> grantResult = accessTokenGateway.PaymentMethod.Grant(token, optionsRequest);
            var request = new TransactionRequest {
                Amount = 100M,
                PaymentMethodNonce = grantResult.Target.Nonce
            };

            var transactionResult = gateway.Transaction.Sale(request);
            Assert.IsTrue(transactionResult.IsSuccess());
            Assert.AreEqual(transactionResult.Target.BillingAddress.PostalCode, "94107");
        }
    }