public void ProcessCreditCard(PaymentDetails paymentDetails, decimal amount)
{
using (var paymentGateway = new PaymentGateway())
{
try
{
paymentGateway.Credentials = "account credentials";
paymentGateway.CardNumber = paymentDetails.CreditCardNumber;
paymentGateway.ExpiresMonth = paymentDetails.ExpiresMonth;
paymentGateway.ExpiresYear = paymentDetails.ExpiresYear;
paymentGateway.NameOnCard = paymentDetails.CardholderName;
paymentGateway.AmountToCharge = amount;
paymentGateway.Charge();
}
catch (AvsMismatchException ex)
{
throw new OrderException("The card gateway rejected the card based on the address provided.", ex);
}
catch (Exception ex)
{
throw new OrderException("There was a problem with your card.", ex);
}
}
}
public OnlineOrder(Cart cart,
PaymentDetails paymentDetails,
IPaymentProcessor paymentProcessor,
IReservationService reservationService,
INotificationService notificationService)
: base(cart)
{
_paymentDetails = paymentDetails;
_paymentProcessor = paymentProcessor;
_reservationService = reservationService;
_notificationService = notificationService;
}
public void NotFailWithNoItemsNotificationNoCreditCard()
{
var paymentProcessor = new FakePaymentProcessor();
var reservationService = new FakeReservationService();
var notificationService = new FakeNotificationService();
var cart = new Cart() { CustomerEmail = "*****@*****.**" };
var paymentDetails = new PaymentDetails() { PaymentMethod = PaymentMethod.CreditCard };
var order = new OnlineOrder(cart,
paymentDetails,
paymentProcessor,
reservationService,
notificationService);
order.Checkout();
// if I got here, I guess it worked...
}
public void SendTotalAmountToCreditCardProcessor()
{
var paymentProcessor = new FakePaymentProcessor();
var reservationService = new FakeReservationService();
var notificationService = new FakeNotificationService();
var cart = new Cart {TotalAmount = 5.05m};
var paymentDetails = new PaymentDetails()
{ PaymentMethod = PaymentMethod.CreditCard };
var order = new OnlineOrder(cart,
paymentDetails,
paymentProcessor,
reservationService,
notificationService);
order.Checkout();
Assert.IsTrue(paymentProcessor.WasCalled);
Assert.AreEqual(cart.TotalAmount, paymentProcessor.AmountPassed);
}
public void ProcessCreditCard(PaymentDetails paymentDetails, decimal amount)
{
WasCalled = true;
AmountPassed = amount;
}