public void ShouldGiveMoreDiscount()
{
var shoppingCart = new ShoppingCart();
shoppingCart.AddDiscount(100, 5);
shoppingCart.AddDiscount(200, 10);
shoppingCart.AddItem(70, 2);
shoppingCart.AddItem(50, 2);
Assert.AreEqual(shoppingCart.Total, 216);
}
public void AddDiscount_ReturnNewPrice(ShoppingCart <ProductConditionDiscount> cart)
{
ProductDiscount disc2 = new ProductDiscount(1m, 1, ProductType.MILK, 1, ProductType.MILK);
cart.AddDiscount(disc2);
Assert.Equal(3.25m, cart.TotalPrice);
}
