static void Main(string[] args)
{
List <IProduct> cart = new List <IProduct>();
cart.Add(new Product("A")
{
Quantity = 3
});
cart.Add(new Product("B")
{
Quantity = 5
});
cart.Add(new Product("C")
{
Quantity = 1
});
cart.Add(new Product("D")
{
Quantity = 1
});
PromotionProvider promotions = new PromotionProvider();
decimal totalprice = promotions.ApplyPromotion(cart);
Console.WriteLine("Total price after promotion applied:-" + totalprice);
Console.ReadLine();
}
public void GivenFindWhenNoMatchingPromotionFoundThenReturnNull()
{
var sut = new PromotionProvider();
var promotion = sut.Find(new CartItem(new Item()
{
Sku = "Random"
}, 2));
promotion.Should().BeNull();
}
public void GivenFindWhenMatchingPromotionFoundThenReturnPromotion()
{
var sut = new PromotionProvider();
var promotion = sut.Find(new CartItem(new Item()
{
Sku = "D"
}, 2));
promotion.Should().NotBeNull();
promotion.Should().BeOfType <QuantityForPercentagePromotion>();
}
public PromotionTest()
{
_promotionProvider = new PromotionProvider();
}
/// <summary>
/// Checks binding conditions for given type member. Could be overriden in derived classes.
///
/// This implementation uses BindableAttribute for evaluating conditions
/// </summary>
/// <param name="member">Instance of MemberInfo</param>
/// <returns>true if member could participate in binding</returns>
public virtual bool CanBind(MemberInfo member)
{
return(PromotionProvider.IsPromoted(member));
}
