public void ToSaveRemoveCommandTest()
{
// fake LoadData
var dataAccessMock = new Mock <IDataAccess>();
dataAccessMock.Setup(m => m.ToLoad()).Returns(MockShoppingList());
// input one Item
var viewModel = new MainWindowViewModel(dataAccessMock.Object); // instance MainWindowViewModel
viewModel.WantBuy = "newItem";
// pressed add button
var addCommand = new AddCommand(viewModel);
addCommand.Execute(null);
// before remove
Assert.AreEqual(viewModel.ToBuys.Count, 1);
Assert.AreEqual(viewModel.ToBuys[0].Name, "newItem");
Assert.IsFalse(viewModel.ToBuys[0].IsDone);
// set selected Item
viewModel.SelectedToBuy = viewModel.ToBuys[0];
// delete selected
var removeSelectedCommand = new RemoveSelectedCommand(viewModel);
removeSelectedCommand.Execute(null);
// after clear
Assert.AreEqual(viewModel.ToBuys.Count, 0);
}
public MainWindowViewModel(IDataAccess dataAccess = null, IShoppingListManager shoppingListManager = null)
{
// prepare for Unit Test
DataAccess = dataAccess ?? new DataAccess();
ShoppingListManager = shoppingListManager ?? new ShoppingListManager();
// Get all data
ShoppingLists = DataAccess.ToLoad();
// set WeekDay
DayWeekTime = DateTime.Today.DayOfWeek;
// Textbox: placeholder
WantBuy = "e.g. apple ...";
// DataGrid: load data from Json, display on DataGrid todayShoppingList
ToBuys = new ObservableCollection <ToBuy>(ShoppingListManager.TodayShoppingList(ShoppingLists));
// ClearButton
ClearCommand = new ClearCommand(this);
// AddButton
AddCommand = new AddCommand(this);
// Remove item Button
RemoveSelectedCommand = new RemoveSelectedCommand(this);
// arrange Button
ArrangeCommand = new ArrangeCommand(this);
// Monday ... Sunday Button
MondayCommand = new MondayCommand(this);
TuesdayCommand = new TuesdayCommand(this);
WednesdayCommand = new WednesdayCommand(this);
ThursdayCommand = new ThursdayCommand(this);
FridayCommand = new FridayCommand(this);
SaturdayCommand = new SaturdayCommand(this);
SundayCommand = new SundayCommand(this);
// print Btn
PrintCommand = new PrintCommand(this);
}
private void onRemoveSelectedCommand(object parameter)
{
if (ChromeBookmarks.CurrentWorkingFolder.folders.Where(x => x.IsSelected).Count() > 0)
{
Folder SelectedFolder = ChromeBookmarks.CurrentWorkingFolder.folders.Where(x => x.IsSelected).FirstOrDefault();
string AlertMessage = "";
if (SelectedFolder.folders.Count > 0 || SelectedFolder.URLs.Count > 0)
{
AlertMessage += $"Folder '{SelectedFolder.Name}' Contains ";
if (SelectedFolder.folders.Count() > 0)
{
if (SelectedFolder.folders.Count > 1)
{
AlertMessage += $"{SelectedFolder.folders.Count()} folders";
}
else
{
AlertMessage += $"{SelectedFolder.folders.Count()} folder";
}
if (SelectedFolder.URLs.Count() > 0)
{
AlertMessage += " and ";
}
}
if (SelectedFolder.URLs.Count() > 0)
{
if (SelectedFolder.URLs.Count() > 1)
{
AlertMessage += $"{SelectedFolder.URLs.Count()} URLs";
}
else
{
AlertMessage += $"{SelectedFolder.URLs.Count()} URL";
}
}
Banners.ShowAlertBanner(AlertMessage, "Remove", BannerData.BannerAction.RemoveFolder);
}
else
{
ChromeBookmarks.CurrentWorkingFolder.folders.Remove(ChromeBookmarks.CurrentWorkingFolder.folders.Where(x => x.IsSelected).FirstOrDefault());
}
}
if (ChromeBookmarks.CurrentWorkingFolder.URLs.Where(x => x.IsSelected).Count() > 0)
{
ChromeBookmarks.CurrentWorkingFolder.URLs.Remove(ChromeBookmarks.CurrentWorkingFolder.URLs.Where(x => x.IsSelected).FirstOrDefault());
}
RemoveSelectedCommand.RaiseCanExecuteChanged();
}
private void ClearSelectedItems()
{
foreach (Folder folder in ChromeBookmarks.CurrentWorkingFolder.folders)
{
folder.IsSelected = false;
}
foreach (URL url in ChromeBookmarks.CurrentWorkingFolder.URLs)
{
url.IsSelected = false;
}
RemoveSelectedCommand.RaiseCanExecuteChanged();
}
//Subscribe method, to manage all subscriptions
public InputViewModel()
{
PrevSelected = -1;
Items.CollectionChanged += delegate
{
RemoveAllCommand.RaiseCanExecuteChanged();
RemoveSelectedCommand.RaiseCanExecuteChanged();
};
ArraySource.Instance.PropertyChanged += delegate
{
Items = ArraySource.Instance.Items;
};
}
public void OnItemSelectedCommand(object parameter)
{
ClearSelectedItems();
if (parameter is Folder folder)
{
folder.IsSelected = true;
}
if (parameter is URL url)
{
url.IsSelected = true;
}
EnterFolderCommand.RaiseCanExecuteChanged();
RemoveSelectedCommand.RaiseCanExecuteChanged();
}
private void OnItemPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
RemoveSelectedCommand.RaiseCanExecuteChanged();
}
