public void OnNavigatedTo_When_Service_Not_Available_Then_Pops_Alert()
{
var repository = new MockProductCatalogRepository();
var alertService = new MockAlertMessageService();
var resourceLoader = new MockResourceLoader();
bool alertCalled = false;
repository.GetCategoryAsyncDelegate = (categoryId) =>
{
throw new Exception();
};
alertService.ShowAsyncDelegate = (msg, title) =>
{
alertCalled = true;
return(Task.FromResult(string.Empty));
};
var viewModel = new GroupDetailPageViewModel(repository, alertService, resourceLoader);
viewModel.OnNavigatedTo(new NavigatedToEventArgs {
Parameter = "1", NavigationMode = NavigationMode.New
}, null);
Assert.IsTrue(alertCalled);
}
public void OnNavigatedTo_When_Service_Not_Available_Then_Pops_Alert()
{
var repository = new MockProductCatalogRepository();
var alertService = new MockAlertMessageService();
var resourceLoader = new MockResourceLoader();
bool alertCalled = false;
repository.GetProductAsyncDelegate = (productNumber) =>
{
throw new Exception();
};
repository.GetProductsAsyncDelegate = (subCategoryId) =>
{
throw new Exception();
};
alertService.ShowAsyncDelegate = (msg, title) =>
{
alertCalled = true;
return(Task.FromResult(string.Empty));
};
var target = new ItemDetailPageViewModel(repository, new MockShoppingCartRepository(), alertService, resourceLoader, null);
target.OnNavigatedTo("1", NavigationMode.New, null);
Assert.IsTrue(alertCalled);
}
public void OnNavigateTo_LoadsDefault_IfTryLoadDefaultTrue()
{
var defaultAddress = new Address
{
FirstName = "FirstName",
State = "WA"
};
var checkoutDataRepository = new MockCheckoutDataRepository();
checkoutDataRepository.GetDefaultBillingAddressAsyncDelegate = () => Task.FromResult(defaultAddress);
var locationService = new MockLocationService();
var resourceLoader = new MockResourceLoader();
var target = new BillingAddressUserControlViewModel(checkoutDataRepository, locationService, resourceLoader, null);
target.OnNavigatedTo(new NavigatedToEventArgs {
Parameter = null, NavigationMode = NavigationMode.New
}, new Dictionary <string, object>());
Assert.IsNull(target.Address.FirstName);
target.SetLoadDefault(true);
target.OnNavigatedTo(new NavigatedToEventArgs {
Parameter = null, NavigationMode = NavigationMode.New
}, new Dictionary <string, object>());
Assert.AreEqual("FirstName", target.Address.FirstName);
}
public async Task SubmitValidOrder_NavigatesToOrderConfirmation()
{
bool navigateCalled = false;
bool clearHistoryCalled = false;
bool clearCartCalled = false;
var navigationService = new MockNavigationService();
navigationService.NavigateDelegate = (s, o) =>
{
Assert.AreEqual("OrderConfirmation", s);
navigateCalled = true;
return(true);
};
navigationService.ClearHistoryDelegate = () =>
{
clearHistoryCalled = 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(clearHistoryCalled);
Assert.IsTrue(clearCartCalled);
}
public void 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);
target.SubmitCommand.Execute();
Assert.IsFalse(successDialogCalled);
Assert.IsTrue(errorDialogCalled);
}
public void OnNavigatedTo_ClearsNavigationHistory()
{
bool clearHistoryCalled = false;
var navigationService = new MockNavigationService();
navigationService.ClearHistoryDelegate = () =>
{
clearHistoryCalled = true;
};
var resourcesService = new MockResourceLoader()
{
GetStringDelegate = (key) => key
};
var target = new OrderConfirmationPageViewModel(resourcesService, navigationService);
target.OnNavigatedTo(new NavigatedToEventArgs {
Parameter = null, NavigationMode = NavigationMode.Forward
}, null);
Assert.IsTrue(clearHistoryCalled);
}
