def test_date_list_order(self):
        _make_books(5, base_date=datetime.date(2011, 12, 25))
        res = self.client.get('/dates/books/')
        self.assertEqual(res.status_code, 200)
        self.assertEqual(list(res.context['date_list']), list(reversed(sorted(res.context['date_list']))))
a.__rsub__(b) <==> b-a
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/regressiontests/generic_views/dates.py/ArchiveIndexViewTests.test_date_list_order--crossover with--dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/util/arrays.py/Array.__rsub__