/*
+-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
| Subroutine: removeList
+-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
| Purpose: to remove a given list from the dase.
+-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
*/
public void removeList(WList removing_list)
{
//The lambda method for removing the wlist from the table is declared.
wlistsTable.DeleteOnSubmit(removing_list);
//The changes to the table and respected database are made.
wlistsTable.Context.SubmitChanges();
}
public void changes_to_other_users_items_dont_save()
{
//Arrange: A repository with one item and a controller are created.
WList list = new WList { wlistID = 1, name = "list", userName = "******",
sundayDate = DateTime.Now.Date };
Item item = new Item { wlistID = 1, name = "item", cost = 1, quantity = 1 };
var itemRepository = UnitTestHelpers.MockItemRepository(item);
var listRepository = UnitTestHelpers.MockWListRepository(list);
var controller = UnitTestHelpers.HomeControllerForUser(itemRepository,
listRepository, "differentUser");
//Act: The item is edited by the different user.
//item.cost
//controller.saveItem(new Item);
}
public void valid_change_is_recorded()
{
//Arrange: A repository with one item and a controller are created.
WList list = new WList { wlistID = 1, name = "list", userName = "******",
sundayDate = DateTime.Now.Date };
Item item = new Item { wlistID = 1, name = "item",
cost = 1, quantity = 1};
var itemRepository = UnitTestHelpers.MockItemRepository(item);
var listRepository = UnitTestHelpers.MockWListRepository(list);
HomeController controller = UnitTestHelpers.HomeControllerForUser(itemRepository,listRepository,"user");
//Act: the item is edited
Item edited = new Item{wlistID=1,name="item",cost=2,quantity=1,itemID=item.itemID};
controller.saveItem(edited);
controller.User.Identity.Name.ShouldEqual("user");
//Assert: there is only one item in the repository, and it has a cost of 2.
itemRepository.items.Count().ShouldEqual(1);
itemRepository.items.First().cost.ShouldEqual(2);
}
/*
+-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
| Subroutine: saveList
+-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
| Purpose: to update changes, or insert lists into the database.
+-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
*/
public void saveList(WList saving_wlist)
{
//The lists name is checked to be of valid length, and truncated if not.
saving_wlist.name=(saving_wlist.name.Length<20)?
saving_wlist.name:
saving_wlist.name.Substring(0,20);
if(saving_wlist.wlistID==0){
//The given list is not in table and to be added.
wlistsTable.InsertOnSubmit(saving_wlist);
}
else if(wlistsTable.GetOriginalEntityState(saving_wlist)==null){
//The given object changed if it is already in the table.
WList updating = wlistsTable.FirstOrDefault(x=>x.wlistID==saving_wlist.wlistID);
updating.name = saving_wlist.name;
updating.sundayDate = saving_wlist.sundayDate;
}
//Any changes are saved to the table and the respected database table.
wlistsTable.Context.SubmitChanges();
}
public ActionResult editListName(WList editing)
{
//Validility check to assure current user is authentic
if(editing.userName!=User.Identity.Name){
//Name is being changed for a different user, security breach detected, user
//is returned to the main screen.
TempData["message"]="Failed to change name, security breach detected.";
return RedirectToAction("Index", new { index = Edit });
}
string originalName = listRepository.wlists.First(x=>x.wlistID==editing.wlistID).name;
listRepository.saveList(editing);
TempData["message"] = originalName + "'s name has been changed to \"" + editing.name +"\".";
//The user is directed to the index of the list being edited.
return RedirectToAction("Index",new {
focus=editing.sundayDate,
wlistID=editing.wlistID,
index=Edit
});
}