public void CouponStore_Add_MultipleCouponsDifferentOrder()
{
var couponStore = new CouponStore();
couponStore.Add(new PercentOffCoupon()
{
percent = 10,
});
couponStore.Add(new BxGyCoupon()
{
itemName = "foo",
X = 1,
Y = 1
});
Assert.Equal(1.1m, couponStore.TotalDiscount(SingleQuantityList(2, 1)));
}
public void CouponStore_Add_SameCouponItemOverwritesLast()
{
var couponStore = new CouponStore();
couponStore.Add(new BxGyCoupon()
{
itemName = "foo",
X = 1,
Y = 1
});
couponStore.Add(new BxGyCoupon()
{
itemName = "foo",
X = 2,
Y = 1
});
Assert.Equal(1, couponStore.TotalDiscount(SingleQuantityList(3, 1)));
}
public void CouponStore_Add_CouponDoesNotApply()
{
var couponStore = new CouponStore();
couponStore.Add(new BxGyCoupon()
{
itemName = "does_not_exist",
X = 1,
Y = 1
});
Assert.Equal(0, couponStore.TotalDiscount(SingleQuantityList(2, 1)));
}