public void GetProductQuantityInBasket_GivenProductExistsInBasket_ShouldReturnCorrectQuantity()
{
// Arrange
InMemoryProductDbContext ctx = CreateTestDatabase();
BasketRepository basketRepository = new BasketRepository(ctx);
// Act
List <Product> productsToAdd = new List <Product>()
{
new Product()
{
Title = "Product 1",
Quantity = 2
},
new Product()
{
Title = "Product 2",
Quantity = 5
}
};
foreach (var product in productsToAdd)
{
ctx.Products.Add(product);
}
ctx.SaveChanges();
// Add new basket to database
string ownerId = "george";
basketRepository.CreateBasket(ownerId);
// Add products to basket
Basket basket = basketRepository.GetBasketByOwnerId(ownerId);
foreach (var product in productsToAdd)
{
basketRepository.AddProductToBasket(product.ProductId, basket.OwnerID);
}
int productId = 1;
int quantityOfProductInBasket = basketRepository.GetProductQuantityInBasket(productId, ownerId);
// Assert
int expectedQuantity = 1;
Assert.AreEqual(expectedQuantity, quantityOfProductInBasket);
}
