public async Task SubmitInvalidOrder_CallsErrorDialog() { bool successDialogCalled = false; bool errorDialogCalled = false; var navigationService = new MockNavigationService(); var accountService = new MockAccountService() { GetSignedInUserAsyncDelegate = () => Task.FromResult<UserInfo>(new UserInfo()) }; var orderService = new MockOrderService() { // the order is invalid, it cannot be processed ProcessOrderAsyncDelegate = (a, b) => { 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, null, resourcesService, alertService); await target.SubmitCommand.Execute(); Assert.IsFalse(successDialogCalled); Assert.IsTrue(errorDialogCalled); }
public ModelValidationException(ModelValidationResult validationResult) { ValidationResult = validationResult; }
private void DisplayOrderErrorMessages(ModelValidationResult validationResult) { var shippingAddressErrors = new Dictionary<string, ReadOnlyCollection<string>>(); var billingAddressErrors = new Dictionary<string, ReadOnlyCollection<string>>(); var paymentMethodErrors = new Dictionary<string, ReadOnlyCollection<string>>(); // Property keys of the form. Format: order.{ShippingAddress/BillingAddress/PaymentMethod}.{Property} foreach (var propkey in validationResult.ModelState.Keys) { string orderPropAndEntityProp = propkey.Substring(propkey.IndexOf('.') + 1); // strip off order. prefix string orderProperty = orderPropAndEntityProp.Substring(0, orderPropAndEntityProp.IndexOf('.') + 1); string entityProperty = orderPropAndEntityProp.Substring(orderProperty.IndexOf('.') + 1); if (orderProperty.ToLower().Contains("shipping")) shippingAddressErrors.Add(entityProperty, new ReadOnlyCollection<string>(validationResult.ModelState[propkey])); if (orderProperty.ToLower().Contains("billing") && !UseSameAddressAsShipping) billingAddressErrors.Add(entityProperty, new ReadOnlyCollection<string>(validationResult.ModelState[propkey])); if (orderProperty.ToLower().Contains("payment")) paymentMethodErrors.Add(entityProperty, new ReadOnlyCollection<string>(validationResult.ModelState[propkey])); } if (shippingAddressErrors.Count > 0) _shippingAddressViewModel.Address.Errors.SetAllErrors(shippingAddressErrors); if (billingAddressErrors.Count > 0) _billingAddressViewModel.Address.Errors.SetAllErrors(billingAddressErrors); if (paymentMethodErrors.Count > 0) _paymentMethodViewModel.PaymentMethod.Errors.SetAllErrors(paymentMethodErrors); }