def test_user_attrs(self):
        # These are 'functional' level tests for common use cases.  Direct
        # testing of the implementation (SimpleLazyObject) is in the 'utils'
        # tests.
        self.client.login(username='super', password='secret')
        user = authenticate(username='super', password='secret')
        response = self.client.get('/auth_processor_user/')
        self.assertContains(response, "unicode: super")
        self.assertContains(response, "id: 100")
        self.assertContains(response, "username: super")
        # bug #12037 is tested by the {% url %} in the template:
        self.assertContains(response, "url: /userpage/super/")

        # See if this object can be used for queries where a Q() comparing
        # a user can be used with another Q() (in an AND or OR fashion).
        # This simulates what a template tag might do with the user from the
        # context. Note that we don't need to execute a query, just build it.
        #
        # The failure case (bug #12049) on Python 2.4 with a LazyObject-wrapped
        # User is a fatal TypeError: "function() takes at least 2 arguments
        # (0 given)" deep inside deepcopy().
        #
        # Python 2.5 and 2.6 succeeded, but logged internally caught exception
        # spew:
        #
        #    Exception RuntimeError: 'maximum recursion depth exceeded while
        #    calling a Python object' in <type 'exceptions.AttributeError'>
        #    ignored"
        query = Q(user=response.context['user']) & Q(someflag=True)

        # Tests for user equality.  This is hard because User defines
        # equality in a non-duck-typing way
        # See bug #12060
        self.assertEqual(response.context['user'], user)
        self.assertEqual(user, response.context['user'])
Test that the lazy objects returned behave just like the wrapped objects.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.3/tests/regressiontests/context_processors/tests.py/AuthContextProcessorTests.test_user_attrs