public RedirectToRouteResult RemoveFromCart(Cart cart, int ProductId, string returnUrl)
{
Product product = repository.Products.Where(m => m.ProductID == ProductId).FirstOrDefault();
if (product != null)
{
cart.RemoveLine(product);
}
return RedirectToAction("Index", new { returnUrl });
}
public void Cart_Can_Remove_Lines_And_Clear()
{
var productsArray = products.Products.ToArray();
Cart target = new Cart();
target.AddItem(productsArray[0], 1);
target.AddItem(productsArray[1], 2);
target.AddItem(productsArray[2], 2);
target.RemoveLine(productsArray[0]);
var result = target.Lines.ToArray();
Assert.AreEqual(result.Count(), 2);
Assert.AreEqual(result[0].Product, productsArray[1]);
Assert.AreEqual(result[1].Product, productsArray[2]);
target.Clear();
result = target.Lines.ToArray();
Assert.AreEqual(result.Count(), 0);
}