Braintree.Tests.Integration.PaymentMethodIntegrationTest.Update_CanUpdateTheDefault C# (CSharp) Метод

        public void Update_CanUpdateTheDefault()
        {
            var customer = gateway.Customer.Create().Target;
            var card1 = gateway.CreditCard.Create(new CreditCardRequest
            {
                CustomerId = customer.Id,
                Number = SandboxValues.CreditCardNumber.VISA,
                ExpirationDate = "05/2009",
            }).Target;

            var card2 = gateway.CreditCard.Create(new CreditCardRequest
            {
                CustomerId = customer.Id,
                Number = SandboxValues.CreditCardNumber.VISA,
                ExpirationDate = "05/2009",
            }).Target;

            Assert.IsTrue(card1.IsDefault.Value);
            Assert.IsFalse(card2.IsDefault.Value);
            gateway.PaymentMethod.Update(
                card2.Token,
                new PaymentMethodRequest
                {
                    Options = new PaymentMethodOptionsRequest { MakeDefault = true }
                });

            Assert.IsFalse(gateway.CreditCard.Find(card1.Token).IsDefault.Value);
            Assert.IsTrue(gateway.CreditCard.Find(card2.Token).IsDefault.Value);
        }