public override void AttachObserver(IObserver observer)
{
var items = orderedItems.GetAll();
for (int i = 0; i < items.Count(); i++)
{
Plate plate = (Plate)items.ElementAt(i);
plate.AttachObserver(observer);
}
}
public override void notifyObservers()
{
foreach (IObserver observer in observers.GetAll())
{
observer.update(plateObservable);
}
}
public void TestNumberOfElements()
{
var numberOfElements = array.GetAll().Count;
Assert.AreEqual(3, numberOfElements);
}