public void OnNavigatedTo_Fill_Properties_With_Shopping_Cart_Items() { var navigationService = new MockNavigationService(); var shoppingCartRepository = new MockShoppingCartRepository(); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => { ShoppingCart shoppingCart = null; var shoppingCartItems = new ObservableCollection<ShoppingCartItem> { new ShoppingCartItem() {Product = new Product { ListPrice = 100, ProductNumber = "p1", ImageUri = new Uri("http://image")}, Currency = "USD", Quantity = 1}, new ShoppingCartItem() {Product = new Product { ListPrice = 100, ProductNumber = "p2", ImageUri = new Uri("http://image")}, Currency = "USD", Quantity = 1} }; shoppingCart = new ShoppingCart(shoppingCartItems) { Currency = "USD"}; return Task.FromResult(shoppingCart); }; var eventAggregator = new MockEventAggregator(); eventAggregator.GetEventDelegate = type => new MockShoppingCartUpdatedEvent(); var target = new ShoppingCartPageViewModel(shoppingCartRepository, navigationService, new MockAccountService(), null, null, null, null, null, eventAggregator); target.OnNavigatedTo(null, NavigationMode.New, null); Assert.AreEqual("$200.00", target.FullPrice); Assert.AreEqual("$100.00", target.TotalDiscount); Assert.AreEqual(2, target.ShoppingCartItemViewModels.Count); }
public void OnNavigatedTo_Fill_Properties_No_Shopping_Cart_Items() { var navigationService = new MockNavigationService(); var shoppingCartRepository = new MockShoppingCartRepository(); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => { var shoppingCartItems = new List<ShoppingCartItem>(); shoppingCartItems.Add(new ShoppingCartItem { Quantity = 1, Product = new Product { ListPrice = 200}, Currency = "USD" }); ShoppingCart shoppingCart = new ShoppingCart(new ObservableCollection<ShoppingCartItem>(shoppingCartItems)) { Currency = "USD" }; return Task.FromResult(shoppingCart); }; var eventAggregator = new MockEventAggregator(); eventAggregator.GetEventDelegate = type => new MockShoppingCartUpdatedEvent(); var target = new ShoppingCartPageViewModel(shoppingCartRepository, navigationService, new MockAccountService(), null, null, null, null, null, eventAggregator); target.OnNavigatedTo(null, NavigationMode.New, null); Assert.AreEqual("$200.00", target.FullPrice); Assert.AreEqual("$100.00", target.TotalDiscount); Assert.AreEqual(1, target.ShoppingCartItemViewModels.Count); }
public void ShoppingCartUpdated_WhenShoppingCartChanged() { var navigationService = new MockNavigationService(); var accountService = new MockAccountService(); var shoppingCartRepository = new MockShoppingCartRepository(); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => { ShoppingCart shoppingCart = new ShoppingCart(new ObservableCollection<ShoppingCartItem>()) { Currency = "USD"}; return Task.FromResult(shoppingCart); }; var eventAggregator = new MockEventAggregator(); var shoppingCartUpdatedEvent = new ShoppingCartUpdatedEvent(); eventAggregator.GetEventDelegate = type => shoppingCartUpdatedEvent; var target = new ShoppingCartPageViewModel(shoppingCartRepository, navigationService, accountService, null, null, null, null, null, eventAggregator); target.OnNavigatedTo(null, NavigationMode.New, null); Assert.AreEqual("$0.00", target.FullPrice); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => { var shoppingCartItems = new ObservableCollection<ShoppingCartItem> { new ShoppingCartItem() { Product = new Product { ListPrice = 100, ProductNumber = "p1", ImageUri = new Uri("http://image")}, Currency = "USD", Quantity = 2}, }; ShoppingCart shoppingCart = new ShoppingCart(new ObservableCollection<ShoppingCartItem>(shoppingCartItems)) { Currency = "USD" }; return Task.FromResult(shoppingCart); }; shoppingCartUpdatedEvent.Publish(null); Assert.AreEqual("$200.00", target.FullPrice); }
public void DecrementCountCommand_NotExecutable() { var navigationService = new MockNavigationService(); var shoppingCartRepository = new MockShoppingCartRepository(); var eventAggregator = new MockEventAggregator(); eventAggregator.GetEventDelegate = type => new MockShoppingCartUpdatedEvent(); var target = new ShoppingCartPageViewModel(shoppingCartRepository, navigationService, null, null, null, null, null, null, eventAggregator); target.SelectedItem = new ShoppingCartItemViewModel(new ShoppingCartItem(){ Quantity = 2, Currency = "USD", Product = new Product(), }); Assert.IsTrue(target.DecrementCountCommand.CanExecute()); target.SelectedItem = new ShoppingCartItemViewModel(new ShoppingCartItem() { Quantity = 1, Currency = "USD", Product = new Product() }); Assert.IsFalse(target.DecrementCountCommand.CanExecute()); }
public void CheckoutCommand_NotExecutable_IfNoItemsInCart() { var navigationService = new MockNavigationService(); var shoppingCartRepository = new MockShoppingCartRepository(); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => Task.FromResult<ShoppingCart>(null); var eventAggregator = new MockEventAggregator(); eventAggregator.GetEventDelegate = type => new MockShoppingCartUpdatedEvent(); var target = new ShoppingCartPageViewModel(shoppingCartRepository, navigationService, null, null, null, null, null, null, eventAggregator); target.UpdateShoppingCartAsync(null); Assert.IsFalse(target.CheckoutCommand.CanExecute()); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => Task.FromResult(new ShoppingCart(new Collection<ShoppingCartItem>()){Currency = "USD", FullPrice = 0, TaxRate = 0, TotalDiscount = 0, TotalPrice = 0}); target.UpdateShoppingCartAsync(null); Assert.IsFalse(target.CheckoutCommand.CanExecute()); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => Task.FromResult(new ShoppingCart(new Collection<ShoppingCartItem> { new ShoppingCartItem{Product = new Product(), Currency = "USD", Quantity = 0} }) { Currency = "USD", FullPrice = 0, TaxRate = 0, TotalDiscount = 0, TotalPrice = 0 }); target.UpdateShoppingCartAsync(null); Assert.IsTrue(target.CheckoutCommand.CanExecute()); }
public async Task Checkout_WhenAnonymous_ShowsSignInFlyout() { var showFlyoutCalled = false; var accountService = new MockAccountService { GetSignedInUserAsyncDelegate = () => Task.FromResult<UserInfo>(null) }; var flyoutService = new MockFlyoutService { ShowFlyoutDelegate = (s, o, arg3) => { showFlyoutCalled = true; Assert.AreEqual("SignIn", s); } }; var checkoutDataRepository = new MockCheckoutDataRepository() { GetDefaultShippingAddressDelegate = () => null, GetDefaultBillingAddresDelegate = () => null, GetDefaultPaymentMethodDelegate = () => Task.FromResult<PaymentMethod>(null) }; var eventAggregator = new MockEventAggregator { GetEventDelegate = type => new MockShoppingCartUpdatedEvent() }; var target = new ShoppingCartPageViewModel(null, new MockNavigationService(), accountService, flyoutService, null, null, checkoutDataRepository, null, eventAggregator); await target.CheckoutCommand.Execute(); Assert.IsTrue(showFlyoutCalled); }
public void UpdateShoppingCart_ClearsFields_WhenShoppingCartEmpty() { var shoppingCartRepository = new MockShoppingCartRepository(); shoppingCartRepository.GetShoppingCartAsyncDelegate = () => Task.FromResult<ShoppingCart>(null); var eventAggregator = new MockEventAggregator(); eventAggregator.GetEventDelegate = type => new MockShoppingCartUpdatedEvent(); var target = new ShoppingCartPageViewModel(shoppingCartRepository, new MockNavigationService(), new MockAccountService(), new MockFlyoutService(), null, null, null, null, eventAggregator); target.OnNavigatedTo(null, NavigationMode.New, null); Assert.AreEqual(string.Empty, target.TotalPrice); Assert.AreEqual(string.Empty, target.TotalDiscount); Assert.AreEqual(string.Empty, target.FullPrice); }