Пример #1
0
    def test_saving_and_retrieving_items(self):
        list_ = List()
        list_.save()

        first_item = Item()
        first_item.text = "The first (ever) list item"
        first_item.list = list_
        first_item.save()

        second_item = Item()
        second_item.text = "Item the second"
        second_item.list = list_
        second_item.save()

        saved_list = List.objects.first()
        self.assertEqual(saved_list, list_)

        saved_items = Item.objects.all()
        self.assertEqual(saved_items.count(), 2)

        first_saved_item = saved_items[0]
        second_saved_item = saved_items[1]
        self.assertEqual(first_saved_item.text, "The first (ever) list item")
        self.assertEqual(first_saved_item.list, list_)

        self.assertEqual(second_saved_item.text, "Item the second")
        self.assertEqual(second_saved_item.list, list_)
Пример #2
0
def view_list(request, list_id):
    list_ = List.objects.get(id=list_id)
    error = None
    result = items_to_comment(list_.item_set.all())
    boxtype = result[1]
    comment = result[0]
    if request.method == 'POST':
        try:
            item = Item(text=request.POST['item_text'], list=list_)
            item.full_clean()
            item.save()
            return redirect(list_)
        except ValidationError:
            error = "You can't have an empty list item"
    return render(request, 'list.html', {'list': list_ , 'comment': comment, 'boxtype' : boxtype, 'error' : error})
Пример #3
0
 def test_cannot_save_empty_list_items(self):
     list_ = List.objects.create()
     item = Item(list=list_, text="")
     with self.assertRaises(ValidationError):
         item.save()
         item.full_clean()