public void mementoEntity_using_trackingService_should_undo_a_single_change()
{
var memento = new ChangeTrackingService();
var target = new MementoMockEntity();
((IMemento)target).Memento = memento;
target.FirstName = "Mauro";
memento.Undo();
target.FirstName.Should().Be.Null();
}
public void mementoEntity_using_trackingService_should_undo_and_redo_a_single_change()
{
var expected = "Mauro";
var memento = new ChangeTrackingService();
var target = new MementoMockEntity();
((IMemento)target).Memento = memento;
target.FirstName = expected;
memento.Undo();
memento.Redo();
target.FirstName.Should().Be.EqualTo(expected);
}