public void processPaymentWith1Item()
{
var orderCore = new OrderCore();
orderCore.processOrder(new OrderItem[] { new OrderItem("Chicken Wings 6pcs.", 1, 120) });
Assert.AreEqual(true, orderCore.processPayment(new CashPayment(120)));
}
public void processPaymentWith0Item()
{
var orderCore = new OrderCore();
Assert.Throws <Exception>(() => orderCore.processPayment(new CashPayment(120)));
}