internal void ClearUndoRecorder()
{
if (null != undoRecorder)
{
undoRecorder.Clear();
}
}
public void TestClearingStacks00()
{
// Ensure the recorder is in its default states.
Assert.AreEqual(false, recorder.CanUndo);
Assert.AreEqual(false, recorder.CanRedo);
// Create two models and undo once (so both undo-redo are enabled).
workspace.AddModel(new DummyModel(1, 10));
workspace.AddModel(new DummyModel(2, 20));
Assert.AreEqual(true, recorder.CanUndo);
Assert.AreEqual(false, recorder.CanRedo);
recorder.Undo();
Assert.AreEqual(true, recorder.CanUndo);
Assert.AreEqual(true, recorder.CanRedo);
recorder.Clear(); // Clear recorded undo/redo actions.
Assert.AreEqual(false, recorder.CanUndo);
Assert.AreEqual(false, recorder.CanRedo);
}