public void TestIgnoreRepetitiveActions()
{
var list = new PersistentList<string>();
var undoRedo = new UndoRedo<PersistentList<string>>(list);
undoRedo.NewAction("add");
list.Add("1");
undoRedo.NewAction("add");
list.Add("2");
undoRedo.Undo();
Assert.True(list.Count == 1);
undoRedo.IgnoreRepetitiveActions = true;
undoRedo.NewAction("add");
list.Add("2");
undoRedo.Undo();
Assert.True(list.Count == 0);
}
public void TestUndoRedo()
{
var a = new Persistent<string>("what?");
var undoRedo = new UndoRedo<Persistent<string>>(a);
undoRedo.NewAction("Say something");
a.Value = "hello";
undoRedo.Undo();
Assert.True(a.Value == "what?");
undoRedo.Redo();
Assert.True(a.Value == "hello");
}