public void PercentOffCoupon_Discount_NoItems()
{
var coupon = new PercentOffCoupon()
{
percent = 10
};
Assert.Equal(0, coupon.Discount(new List <ItemBase>()));
}
public void PercentOffCoupon_Discount_OneItem()
{
var coupon = new PercentOffCoupon()
{
percent = 10
};
var items = new List <ItemBase>();
items.Add(new QuantityItem()
{
value = 1, quantity = 1
});
Assert.Equal(new Decimal(0.10), Math.Round((Decimal)coupon.Discount(items), 2));
}
