tests.py 文件源码

def test_ordering_in_queryset(self):
        class SampleModelListView(SmartListMixin, ListView):
            model = SampleModel
            list_display = ('title', 'category')

        request = self.factory.get('/smart-lists/')
        view = SampleModelListView(request=request)
        self.assertEqual(view.get_ordering(), [])

        request = self.factory.get('/smart-lists/?o=1')
        view = SampleModelListView(request=request)
        self.assertEqual(view.get_ordering(), ['title'])

        request = self.factory.get('/smart-lists/?o=2.1')
        view = SampleModelListView(request=request)
        self.assertEqual(view.get_ordering(), ['category', 'title'])

        request = self.factory.get('/smart-lists/?o=-2.1')
        view = SampleModelListView(request=request)
        self.assertEqual(view.get_ordering(), ['-category', 'title'])

        request = self.factory.get('/smart-lists/?o=-wqdwd')
        view = SampleModelListView(request=request)
        self.assertRaises(
            SmartListException,
            view.get_ordering
        )

        request = self.factory.get('/smart-lists/?o=5')
        view = SampleModelListView(request=request)
        self.assertRaises(
            SmartListException,
            view.get_ordering
        )