public void ThrowExceptionForInvalidUserId()
{
const string userId = "NOT-VALID";
const string cardHolder = "Ms. Hayley Miles";
const string cardNumber = "9111111111111111";
const string cvv = "303";
var paymentProvider = new FakeDirectDebitPaymentServer(userId);
Assert.That(() => paymentProvider.MakePayment(cardHolder, cardNumber, cvv, 10.99), Throws.Exception);
}
public void ReturnTransactionIdForSuccessfulPayment()
{
const string userId = "ROTE-0001UK";
const string cardHolder = "Ms. Hayley Miles";
const string cardNumber = "9111111111111111";
const string cvv = "303";
var paymentProvider = new FakeDirectDebitPaymentServer(userId);
var result = paymentProvider.MakePayment(cardHolder, cardNumber, cvv, 10.99);
Assert.That(result, Is.Not.Null);
}