public void UndoRedoObservableCollectionTest()
{
// ObservableCollection which support undo/redo.
var target = new UndoRedoObservableCollection <int>();
target.CollectionChanged += ObservableCollection_CollectionChanged;
target.Add(100);
// You can undo/redo also.
Assert.IsTrue(target.CanUndo);
Assert.IsFalse(target.CanRedo);
Assert.IsTrue(target.Undo());
Assert.IsTrue(target.Redo());
public void Initialize()
{
target = new UndoRedoObservableCollection <int>(maximumUndoTimes: 2);
target.CollectionChanged += OnCollectionChanged;
notifyCollectionChangedActions = new List <NotifyCollectionChangedAction>();
}
