def test_querystring(self):
order = order_by(allowed=["priority", "date"])
self.assertEqual(order.for_link("priority"), "?ordering=-priority")
self.assertEqual(order.for_link("date"), "?ordering=-date")
order = order_by(ordering=["-date"], allowed=["priority", "date"])
self.assertEqual(order.for_link("priority"), "?ordering=-priority&ordering=-date")
self.assertEqual(order.for_link("date"), "?ordering=date")
order = order_by(ordering=["-priority", "date"], allowed=["priority", "date"])
self.assertEqual(order.for_link("priority"), "?ordering=priority&ordering=date")
self.assertEqual(order.for_link("date"), "?ordering=-date&ordering=-priority")
def get_context_data(self, **kwargs):
context = super(RequestsListView, self).get_context_data(**kwargs)
get = dict(self.request.GET)
self.order = order_by(get.get('ordering', []), ['priority'])
context['order'] = self.order
queryset = context['object_list']
if self.order.ordering:
queryset = queryset.order_by(*self.order.ordering)
queryset = queryset[:10]
context['object_list'] = queryset
context['formset'] = self.formset_class(queryset=queryset)
return context
def test_invert(self):
order = order_by()
self.assertEqual(order.invert("priority"), "-priority")
self.assertEqual(order.invert("-created"), "created")
self.assertNotEqual(order.invert("url"), "url")
