public void OrderFreeDeliveryAndDiscountsTest()
{
var b1 = new PaperBook()
{
Title = "b1", Price = 200, Qty = 7
};
var b2 = new PaperBook()
{
Title = "b2", Price = 100
};
var b3 = new DigitalBook()
{
Title = "b3", Price = 400
};
var promos = new List <IPromo>()
{
new DiscountPercent(10, CostPromoPriority.Medium),
new DiscountCurrency(200, CostPromoPriority.High),
};
var cart = new ShoppingCart(new CartTotalsCalculator());
cart.Add(b1);
cart.Add(b2);
cart.Add(b3);
cart.AddRange(promos);
Assert.Equal(1530, cart.GetTotal());
}
public void OrderFreeDeliveryTest()
{
var b1 = new PaperBook()
{
Title = "b1", Price = 200, Qty = 7
};
var b2 = new PaperBook()
{
Title = "b2", Price = 100
};
var b3 = new DigitalBook()
{
Title = "b3", Price = 400
};
var cart = new ShoppingCart(new CartTotalsCalculator());
cart.Add(b1);
cart.Add(b2);
cart.Add(b3);
Assert.Equal(1900, cart.GetTotal());
}