public void Can_Remove_Line()
{
// Arrange - create some test products
PRODUCT p1 = new PRODUCT {
ProductId = 1, Name = "P1"
};
PRODUCT p2 = new PRODUCT {
ProductId = 2, Name = "P2"
};
PRODUCT p3 = new PRODUCT {
ProductId = 3, Name = "P3"
};
// Arrange - create a new cart
CART target = new CART();
// Arrange - add some products to the cart
target.AddItem(p1, 1);
target.AddItem(p2, 3);
target.AddItem(p3, 5);
target.AddItem(p2, 1);
// Act
target.RemoveLine(p2);
// Assert
Assert.AreEqual(target.Lines.Where(c => c.Product == p1).Count(), 1);
Assert.AreEqual(target.Lines.Where(c => c.Product == p2).Count(), 0);
Assert.AreEqual(target.Lines.Where(c => c.Product == p3).Count(), 1);
Assert.AreEqual(target.Lines.Count(), 2);
}
public RedirectToRouteResult RemLineFromCart(CART cart, int productId, string returnUrl)
{
PRODUCT product = repository.Products.FirstOrDefault(p => p.ProductId == productId);
if (product != null)
{
cart.RemoveLine(product); //GetCart().RemoveLine(product);
}
return(RedirectToAction("Index", new { returnUrl }));
}