public void MakeCarTest()
{
StockCarFactory factory = new StockCarFactory();
Car car = factory.MakeCar(1);
Assert.AreEqual("Sedan", car.GetType());
}
public void MakeCarWithDecorator()
{
StockCarFactory factory = new StockCarFactory();
ICar car = factory.MakeCar(2);
car = new CruiseControlDecorator(car);
Assert.AreEqual("Pickup Truck, with cruise control", car.GetType());
Assert.AreEqual(710000, car.GetPrice());
}