public void IceNukaTestCase()
{
NukaCola iceNukaCola = new IceNuka();
Assert.AreEqual(200, iceNukaCola.getPrice());
Assert.AreEqual("Ice Nuka Cola", iceNukaCola.getName());
}
public void MakeDiscountToIceNukaCola()
{
VendingMachine a = new VendingMachine();
NukaCola iceNukaCola = new IceNuka();
int expected = 150;
int actual = (int)a.CalculateDiscount(iceNukaCola.getPrice()); //%25 discount to 200
Assert.AreEqual(expected, actual);
}