public void Basket_AddItem_Should_AddMultipleItemsAndIncrementQuantity_When_ItemIsGivenAndAlreadyExistsInBasket(
int productId,
decimal price,
int baseQuantity)
{
_testBasket.AddProduct(productId, price);
_testBasket.AddProduct(1, 23);
var resultItem = _testBasket.Items.First(i => i.BasketItemId == productId);
Assert.AreEqual(baseQuantity * 2, resultItem.Quantity);
}
public void Basket_AddItem_Should_AddDistinctSingleItem_When_ItemIsGivenAndQuantityIsNotGiven(
int productId,
decimal price,
int result)
{
var basket = new eShop_ApplicationCore.Model.Basket.Basket {
BuyerGuid = BuyerId
};
basket.AddProduct(productId, price);
Assert.AreEqual(result, basket.Items.Count);
}
public void Basket_RemoveSingleItem_Should_DecreaseProductQuantity_When_ItemQuantityIsMoreThanOne(int productId, decimal price, int quantity)
{
_testBasket.AddProduct(productId, price, quantity);
_testBasket.AddProduct(productId, price, quantity);
var basketWithSingleProductWithQuantityEqualsOne =
new eShop_ApplicationCore.Model.Basket.Basket {
BuyerGuid = BuyerId
};
basketWithSingleProductWithQuantityEqualsOne.AddProduct(1, 1, 1);
var testProductQuantity = basketWithSingleProductWithQuantityEqualsOne.Items.First().Quantity;
_testBasket.RemoveSingleProduct(productId);
Assert.AreEqual(testProductQuantity, _testBasket.Items.First().Quantity);
}
