public void UndoWorksAfterAdding()
{
_actionSource.Add(3);
_actionSource.Undo();
// These two lines are equivalent, in this case, because the "Is.EqualTo()"
// is only looking at the contents of the collections, not the type of the
// collections.
Assert.That(_actionSource.Actions, Is.EqualTo(new List <int>()));
Assert.That(_actionSource.Actions, Is.EqualTo(new int[] { }));
}
public void CanRedoWithPriorUndo()
{
_actionSource.Add(4);
_actionSource.Undo();
Assert.That(_actionSource.CanRedo, Is.True);
}
