def view_list(request, list_id):
list_ = List.objects.get(id=list_id)
form = ExistingListItemForm(for_list=list_)
if request.method == 'POST':
form = ExistingListItemForm(for_list=list_, data=request.POST)
if form.is_valid():
form.save()
return redirect(list_)
return render_to_response('list.html', locals(), context_instance=RequestContext(request))
def test_form_validation_for_duplicate_items(self):
list_ = List.objects.create()
Item.objects.create(list=list_, text="no twins!")
form = ExistingListItemForm(for_list=list_, data={"text": "no twins!"})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors["text"], [DUPLICATE_ITEM_ERROR])
def test_form_validation_for_blank_items(self):
list_ = List.objects.create()
form = ExistingListItemForm(for_list=list_, data={"text": ""})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors["text"], [EMPTY_LIST_ERROR])
