public void Define_QuantityDiscountPricingRule_A_5_for_the_Price_of_4()
{
QuantityDiscountPricingRule rule = new QuantityDiscountPricingRule("A", 5, 4);
int discountQty = rule.GetTotalDiscountQuantity(5);
decimal expectedDiscountQty = 4;
Assert.AreEqual(expectedDiscountQty, discountQty);
}
public void QuantityDiscountPricingRule_Quantity_LessThan_DiscountQuantity_Throws_Exception()
{
QuantityDiscountPricingRule rule = new QuantityDiscountPricingRule("A", 2, 3);
}