public void Test_TVLED()
{
CaretakerLEDTV storeRoom = new CaretakerLEDTV();
TVLED tvLED27 = new TVLED("27inch", "560.50e", false);
OriginatorLEDTV originator = new OriginatorLEDTV();
originator.TVLED = tvLED27;
// New LEDTV 35 inch
TVLED tvLED35 = new TVLED("35inch", "845.00e", false);
// Create new memento
MementoLEDTV mementoLEDTV27 = originator.CreateMemento();
// Stored memento into storeroom
storeRoom.AddMemento(mementoLEDTV27);
// Set new TVLED
originator.TVLED = tvLED35;
// New LEDTV 50 inch
TVLED tvLED50 = new TVLED("50inch", "1200.50e", true);
// Create new memento
MementoLEDTV mementoLEDTV35 = originator.CreateMemento();
// Stored memento into storeroom
storeRoom.AddMemento(mementoLEDTV35);
// Set new TVLED
originator.TVLED = tvLED50;
}
/// <summary>
/// The SetMemento method is used to restore or roll backthe memento
/// </summary>
/// <param name="memento">Memento need to be displayed</param>
public void SetMemento(MementoLEDTV memento)
{
this.TVLED = memento.TVLED;
}
/// <summary>
/// The AddMemento method is used to add memento into the ledTvList properties
/// </summary>
/// <param name="m">Memento need to be added</param>
public void AddMemento(MementoLEDTV m)
{
_listMemento.Add(m);
}
