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

        public void SubmitForPartialSettlement_WithInvalidParams()
        {
            TransactionRequest request = new TransactionRequest
            {
                Amount = SandboxValues.TransactionAmount.AUTHORIZE,
                MerchantAccountId = MerchantAccountIDs.FAKE_AMEX_DIRECT_MERCHANT_ACCOUNT_ID,
                CreditCard = new TransactionCreditCardRequest
                {
                    Number = SandboxValues.CreditCardNumber.AmexPayWithPoints.SUCCESS,
                    ExpirationDate = "05/2008"
                },
            };

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

            TransactionRequest submitForSettlementRequest = new TransactionRequest
            {
                PurchaseOrderNumber = "111",
                Amount = decimal.Parse("50.00")
            };

            Assert.Throws<AuthorizationException>(() => gateway.Transaction.SubmitForPartialSettlement(transaction.Id, submitForSettlementRequest));
        }