public RedirectToActionResult RemoveFromCart(int productId, string returnUrl)
{
MusicProduct product = repository.MusicProducts.FirstOrDefault(p => p.MusicID == productId);
if (product != null)
{
Cart cart = GetCart();
cart.RemoveLine(product);
SaveCart(cart);
}
return(RedirectToAction("Index", new { returnUrl }));
}
public void Can_Add_New_Lines()
{
//Arrange - create some test products
//Product p1 = new Product { ProductID = 1, Name = "P1" };
//Product p2 = new Product { ProductID = 2, Name = "P2" };
MusicProduct p1 = new MusicProduct
{
MusicID = 1,
MusicName = "Names",
MusicPictureID = 3,
GenreID = 2,
ArtistID = 1,
MusicDataID = 2
};
MusicProduct p2 = new MusicProduct
{
MusicID = 8,
MusicName = "Names1",
MusicPictureID = 2,
GenreID = 4,
ArtistID = 5,
MusicDataID = 6
};
//Arrange - create a new Cart
Cart target = new Cart();
//Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
//This line in the book reads -- > CartLine[] results = target.Lines.ToArray();
CartLine[] results = target.Lines.ToArray();
//Assert
Assert.Equal(2, results.Count());
Assert.Equal(p1, results[0].Product);
Assert.Equal(p2, results[1].Product);
}
public void Can_Add_Quantity_For_Existing()
{
//Arrange - create some Test Products
MusicProduct p1 = new MusicProduct
{
MusicID = 1,
MusicName = "Names",
MusicPictureID = 3,
GenreID = 2,
ArtistID = 1,
MusicDataID = 2
};
MusicProduct p2 = new MusicProduct
{
MusicID = 8,
MusicName = "Names1",
MusicPictureID = 2,
GenreID = 4,
ArtistID = 5,
MusicDataID = 6
};
//Arrange - Create a new Cart
Cart target = new Cart();
//Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 10);
CartLine[] results = target.Lines.OrderBy(c => c.Product.MusicID).ToArray();
//Assert
Assert.Equal(2, results.Length);
Assert.Equal(11, results[0].Quantity);
Assert.Equal(1, results[1].Quantity);
}