public async Task ProcessFormAsync_SavesPaymentMethodIfNoMatchingFound()
{
var savePaymentMethodCalled = false;
var newPaymentMethod = new PaymentMethod
{
CardNumber = "1234",
CardholderName = "testcardholdername"
};
var existingPaymentMethods = new List <PaymentMethod>();
var checkoutDataRepository = new MockCheckoutDataRepository();
checkoutDataRepository.GetAllPaymentMethodsAsyncDelegate =
() => Task.FromResult <IReadOnlyCollection <PaymentMethod> >(new ReadOnlyCollection <PaymentMethod>(existingPaymentMethods));
checkoutDataRepository.SavePaymentMethodAsyncDelegate = paymentMethod =>
{
savePaymentMethodCalled = true;
Assert.AreEqual("testcardholdername",
paymentMethod.CardholderName);
return(Task.Delay(0));
};
var target = new PaymentMethodUserControlViewModel(checkoutDataRepository);
target.PaymentMethod = newPaymentMethod;
await target.ProcessFormAsync();
Assert.IsTrue(savePaymentMethodCalled);
}
public async Task ProcessFormAsync_UsesExistingIfMatchingFound()
{
var newPaymentMethod = new PaymentMethod
{
CardNumber = "1234",
CardholderName = "testcardholdername"
};
var existingPaymentMethods = new List <PaymentMethod>
{
new PaymentMethod
{
Id = "testId",
CardNumber = "1234",
CardholderName = "testcardholdername"
}
};
var checkoutDataRepository = new MockCheckoutDataRepository();
checkoutDataRepository.GetAllPaymentMethodsAsyncDelegate =
() => Task.FromResult <IReadOnlyCollection <PaymentMethod> >(new ReadOnlyCollection <PaymentMethod>(existingPaymentMethods));
var target = new PaymentMethodUserControlViewModel(checkoutDataRepository);
target.PaymentMethod = newPaymentMethod;
await target.ProcessFormAsync();
Assert.AreEqual("testId", target.PaymentMethod.Id);
}
