public RedirectToRouteResult RemoveFromCart(Cart cart, int tourId, string returnUrl)
{
Tour tour = repository.Tours
.FirstOrDefault(p => p.TourID == tourId);
if (tour != null)
{
cart.RemoveLine(tour);
}
return RedirectToAction("Index", new { returnUrl });
}
public void Can_Remove_Line()
{
// Arrange - create some test products
Tour p1 = new Tour { TourID = 1, Name = "P1" };
Tour p2 = new Tour { TourID = 2, Name = "P2" };
Tour p3 = new Tour { TourID = 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.Tour == p2).Count(), 0);
Assert.AreEqual(target.Lines.Count(), 2);
}