Fixed #17966 -- Isolated ProfileTestCase from custom AUTH_PROFILE_MODULE

    SiteProfileNotAvailable, UserManager)

@override_settings(USE_TZ=False)

@override_settings(USE_TZ=False, AUTH_PROFILE_MODULE='')

class ProfileTestCase(TestCase):

    fixtures = ['authtestdata.json']

    def setUp(self):

        """Backs up the AUTH_PROFILE_MODULE"""

        self.old_AUTH_PROFILE_MODULE = getattr(settings,

                                               'AUTH_PROFILE_MODULE', None)

    def tearDown(self):

        """Restores the AUTH_PROFILE_MODULE -- if it was not set it is deleted,

        otherwise the old value is restored"""

        if self.old_AUTH_PROFILE_MODULE is None and \

                hasattr(settings, 'AUTH_PROFILE_MODULE'):

            del settings.AUTH_PROFILE_MODULE

        if self.old_AUTH_PROFILE_MODULE is not None:

            settings.AUTH_PROFILE_MODULE = self.old_AUTH_PROFILE_MODULE

    def test_site_profile_not_available(self):

        user = User.objects.create(username='testclient')

        # calling get_profile without AUTH_PROFILE_MODULE set

        if hasattr(settings, 'AUTH_PROFILE_MODULE'):

        del settings.AUTH_PROFILE_MODULE

        user = User.objects.get(username='testclient')

        self.assertRaises(SiteProfileNotAvailable, user.get_profile)

        with self.assertRaisesRegexp(SiteProfileNotAvailable,

                "You need to set AUTH_PROFILE_MODULE in your project"):

            user.get_profile()

        # Bad syntax in AUTH_PROFILE_MODULE:

        settings.AUTH_PROFILE_MODULE = 'foobar'

        self.assertRaises(SiteProfileNotAvailable, user.get_profile)

        with self.assertRaisesRegexp(SiteProfileNotAvailable,

                "app_label and model_name should be separated by a dot"):

            user.get_profile()

        # module that doesn't exist

        settings.AUTH_PROFILE_MODULE = 'foo.bar'

        self.assertRaises(SiteProfileNotAvailable, user.get_profile)

        with self.assertRaisesRegexp(SiteProfileNotAvailable,

                "Unable to load the profile model"):

            user.get_profile()

@override_settings(USE_TZ=False)