public async Task SubmitValidOrder_NavigatesToOrderConfirmation()
{
bool navigateCalled = false;
bool clearCartCalled = false;
var navigationService = new MockNavigationService();
navigationService.NavigateDelegate = (s, o) =>
{
Assert.AreEqual("OrderConfirmation", s);
navigateCalled = true;
return true;
};
var accountService = new MockAccountService()
{
VerifySavedCredentialsAsyncDelegate = () => Task.FromResult<UserInfo>(new UserInfo())
};
var orderService = new MockOrderService()
{
// the order is valid, it can be processed
ProcessOrderAsyncDelegate = (o) => Task.FromResult(true)
};
var resourcesService = new MockResourceLoader()
{
GetStringDelegate = (key) => key
};
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.ClearCartAsyncDelegate = () =>
{
clearCartCalled = true;
return Task.Delay(0);
};
var target = new CheckoutSummaryPageViewModel(navigationService, orderService, null, null, null, shoppingCartRepository, accountService, resourcesService, null, null);
await target.SubmitCommand.Execute();
Assert.IsTrue(navigateCalled);
Assert.IsTrue(clearCartCalled);
}
public async Task Submit_WhenAnonymous_ShowsSignInControl()
{
bool showSignInCalled = false;
var accountService = new MockAccountService()
{
VerifySavedCredentialsAsyncDelegate = () => Task.FromResult<UserInfo>(null)
};
var signInUserControlViewModel = new MockSignInUserControlViewModel()
{
OpenDelegate = (a) => showSignInCalled = true
};
var target = new CheckoutSummaryPageViewModel(new MockNavigationService(), null, null, null, null, null, accountService, null, null, signInUserControlViewModel);
await target.SubmitCommand.Execute();
Assert.IsTrue(showSignInCalled);
}
public async Task SubmitInvalidOrder_CallsErrorDialog()
{
bool successDialogCalled = false;
bool errorDialogCalled = false;
var navigationService = new MockNavigationService();
var accountService = new MockAccountService()
{
VerifySavedCredentialsAsyncDelegate = () => Task.FromResult<UserInfo>(new UserInfo())
};
var orderService = new MockOrderService()
{
// the order is invalid, it cannot be processed
ProcessOrderAsyncDelegate = (o) =>
{
var modelValidationResult = new ModelValidationResult();
modelValidationResult.ModelState.Add("someKey", new List<string>() { "the value of someKey is invalid" });
throw new ModelValidationException(modelValidationResult);
}
};
var resourcesService = new MockResourceLoader()
{
GetStringDelegate = (key) => key
};
var alertService = new MockAlertMessageService()
{
ShowAsyncDelegate = (dialogTitle, dialogMessage) =>
{
successDialogCalled = dialogTitle.ToLower().Contains("purchased");
errorDialogCalled = !successDialogCalled;
return Task.FromResult(successDialogCalled);
}
};
var target = new CheckoutSummaryPageViewModel(navigationService, orderService, null, null, null, null, accountService, resourcesService, alertService, null);
await target.SubmitCommand.Execute();
Assert.IsFalse(successDialogCalled);
Assert.IsTrue(errorDialogCalled);
}
public void NavigatingToWhenNoShippingMethodSelected_RecalculatesOrder()
{
var shippingMethods = new List<ShippingMethod> { new ShippingMethod { Id = 1, Cost = 0 } };
var shoppingCartItems = new List<ShoppingCartItem> { new ShoppingCartItem { Quantity = 1, Currency = "USD", Product = new Product() } };
var order = new Order
{
ShoppingCart = new ShoppingCart(shoppingCartItems) { Currency = "USD", TotalPrice = 100 },
ShippingAddress = new Address { Id = "1"},
BillingAddress = new Address { Id = "1" },
PaymentMethod = new PaymentMethod() { CardNumber = "1234" },
ShippingMethod = null
};
var shippingMethodService = new MockShippingMethodService
{
GetShippingMethodsAsyncDelegate = () => Task.FromResult<IEnumerable<ShippingMethod>>(shippingMethods)
};
var orderRepository = new MockOrderRepository { CurrentOrder = order };
var shoppingCartRepository = new MockShoppingCartRepository
{
GetShoppingCartAsyncDelegate = () => Task.FromResult(order.ShoppingCart)
};
var checkoutDataRepository = new MockCheckoutDataRepository();
checkoutDataRepository.GetShippingAddressAsyncDelegate = s => Task.FromResult(new Address());
checkoutDataRepository.GetBillingAddressAsyncDelegate = s => Task.FromResult(new Address());
checkoutDataRepository.GetPaymentMethodDelegate = s => Task.FromResult(new PaymentMethod { CardNumber = "1234" });
var target = new CheckoutSummaryPageViewModel(new MockNavigationService(), new MockOrderService(), orderRepository, shippingMethodService,
checkoutDataRepository, shoppingCartRepository,
new MockAccountService(), new MockResourceLoader(), null, null);
target.OnNavigatedTo(new NavigatedToEventArgs { Parameter = null, NavigationMode = NavigationMode.New }, null);
Assert.AreEqual("$0.00", target.ShippingCost);
Assert.AreEqual("$100.00", target.OrderSubtotal);
Assert.AreEqual("$100.00", target.GrandTotal);
}
public void AddCheckoutData_NavigatesToProperPage()
{
string requestedPageName = string.Empty;
var navigationService= new MockNavigationService()
{
NavigateDelegate = (pageName, navParam) =>
{
Assert.IsTrue(pageName == requestedPageName);
return true;
}
};
var target = new CheckoutSummaryPageViewModel(navigationService, null, null, null, null, null, null, null, null, null);
requestedPageName = "ShippingAddress";
target.SelectedCheckoutData = new CheckoutDataViewModel() { DataType = Constants.ShippingAddress };
target.AddCheckoutDataCommand.Execute().Wait();
requestedPageName = "BillingAddress";
target.SelectedCheckoutData = new CheckoutDataViewModel() { DataType = Constants.BillingAddress };
target.AddCheckoutDataCommand.Execute().Wait();
requestedPageName = "PaymentMethod";
target.SelectedCheckoutData = new CheckoutDataViewModel() { DataType = Constants.PaymentMethod };
target.AddCheckoutDataCommand.Execute().Wait();
}
public void SelectCheckoutData_Opens_AppBar()
{
var shippingMethods = new List<ShippingMethod>() { new ShippingMethod() { Id = 1, Cost = 0 } };
var shoppingCartItems = new List<ShoppingCartItem>() { new ShoppingCartItem() { Quantity = 1, Currency = "USD", Product = new Product() } };
var order = new Order()
{
ShoppingCart = new ShoppingCart(shoppingCartItems) { Currency = "USD", FullPrice = 100 },
ShippingAddress = new Address(),
BillingAddress = new Address(),
PaymentMethod = new PaymentMethod() { CardNumber = "1234" },
ShippingMethod = shippingMethods.First()
};
var shippingMethodService = new MockShippingMethodService()
{
GetShippingMethodsAsyncDelegate = () => Task.FromResult<IEnumerable<ShippingMethod>>(shippingMethods)
};
var orderRepository = new MockOrderRepository() { CurrentOrder = order};
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.GetShoppingCartAsyncDelegate = () => Task.FromResult(order.ShoppingCart);
var checkoutDataRepository = new MockCheckoutDataRepository();
checkoutDataRepository.GetShippingAddressAsyncDelegate = s => Task.FromResult(new Address());
checkoutDataRepository.GetBillingAddressAsyncDelegate = s => Task.FromResult(new Address());
checkoutDataRepository.GetPaymentMethodDelegate = s => Task.FromResult(new PaymentMethod { CardNumber = "1234" });
var target = new CheckoutSummaryPageViewModel(new MockNavigationService(), new MockOrderService(), orderRepository, shippingMethodService,
checkoutDataRepository, shoppingCartRepository,
new MockAccountService(), new MockResourceLoader(), null, null);
target.OnNavigatedTo(new NavigatedToEventArgs { Parameter = null, NavigationMode = NavigationMode.New }, null);
Assert.IsFalse(target.IsBottomAppBarOpened);
target.SelectedCheckoutData = target.CheckoutDataViewModels.First();
Assert.IsTrue(target.IsBottomAppBarOpened);
}