// The abstract Coffee class defines the functionality of Coffee implemented by decorator
public void TestDecorater()
{
Coffee c = new SimpleCoffee();
Console.WriteLine("Cost: " + c.GetCost() + "; Ingredients: " + c.GetIngredients());
c = new Milk(c);
Console.WriteLine("Cost: " + c.GetCost() + "; Ingredients: " + c.GetIngredients());
c = new Sprinkles(c);
Console.WriteLine("Cost: " + c.GetCost() + "; Ingredients: " + c.GetIngredients());
c = new Whip(c);
Console.WriteLine("Cost: " + c.GetCost() + "; Ingredients: " + c.GetIngredients());
// Note that you can also stack more than one decorator of the same type
c = new Sprinkles(c);
Console.WriteLine("Cost: " + c.GetCost() + "; Ingredients: " + c.GetIngredients());
}
