public void AddItemToBasket_VerifyOfferCalculator()
{
BasketManager bm = new BasketManager(gm);
bm.AddNewItem("B", 1);
Assert.AreEqual(bm.GetTotalBasket(), 3);
bm.AddNewItem("A", 1);
Assert.AreEqual(bm.GetTotalBasket(), 8);
bm.AddNewItem("B", 1);
Assert.AreEqual(bm.GetTotalBasket(), 9.5);
}
public void AddItemToBasket_QuantityOffer()
{
BasketManager bm = new BasketManager(gm);
bm.AddNewItem("A", 3);
Assert.AreEqual(bm.GetTotalBasket(), 13);
}
public void AddItemToBasket_MultiQuantityOfferPlusOne()
{
BasketManager bm = new BasketManager(gm);
bm.AddNewItem("A", 7);
Assert.AreEqual(bm.GetTotalBasket(), 31);
}
public void AddItemToBasket()
{
BasketManager bm = new BasketManager(gm);
bm.AddNewItem("B", 1);
Assert.AreEqual(bm.GetTotalBasket(), 3);
}