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

        public void UpdateDetails_WithInvalidOrderId()
        {
            TransactionRequest request = new TransactionRequest
            {
                Amount = SandboxValues.TransactionAmount.AUTHORIZE,
                CreditCard = new TransactionCreditCardRequest
                {
                    Number = SandboxValues.CreditCardNumber.VISA,
                    ExpirationDate = "05/2008"
                },
                Options = new TransactionOptionsRequest
                {
                    SubmitForSettlement = true
                }
            };

            Transaction transaction = gateway.Transaction.Sale(request).Target;

            TransactionRequest updateRequest = new TransactionRequest
            {
                OrderId = new string('A', 256)
            };

            Result<Transaction> result = gateway.Transaction.UpdateDetails(transaction.Id, updateRequest);
            Assert.IsFalse(result.IsSuccess());
            Assert.AreEqual(ValidationErrorCode.TRANSACTION_ORDER_ID_IS_TOO_LONG, result.Errors.ForObject("Transaction").OnField("OrderId")[0].Code);
        }