Braintree.Tests.Integration.PaymentMethodIntegrationTest.Update_UpdatesPayPalAccountToken C# (CSharp) Method

        public void Update_UpdatesPayPalAccountToken()
        {
            var customer = gateway.Customer.Create().Target;
            var originalToken = string.Format("paypal-account-{0}", DateTime.Now.Ticks);
            var nonce = TestHelper.GetNonceForPayPalAccount(
                gateway,
                new Params
                {
                    { "consent_code", "consent-code" },
                    { "token", originalToken }
                });

            var originalResult = gateway.PaymentMethod.Create(new PaymentMethodRequest
            {
                PaymentMethodNonce = nonce,
                CustomerId = customer.Id
            });

            Assert.That(originalResult.Target, Is.InstanceOf(typeof(PayPalAccount)));
            var updatedToken = string.Format("UPDATED_TOKEN-{0}", DateTime.Now.Ticks);
            var updatedResult = gateway.PaymentMethod.Update(
                originalToken,
                new PaymentMethodRequest
                {
                    Token = updatedToken
                });

            Assert.IsTrue(updatedResult.IsSuccess());
            var updatedPaypalAccount = gateway.PayPalAccount.Find(updatedToken);
            Assert.AreEqual(((PayPalAccount)originalResult.Target).Email, updatedPaypalAccount.Email);

            Exception exception = null;
            try {
                gateway.PayPalAccount.Find(originalToken);
            } catch (Exception e) {
                exception = e;
            }

            Assert.IsNotNull(exception);
            Assert.IsInstanceOf(typeof(NotFoundException), exception);
        }