Python LanguagePreferenceMiddleware Examples

Example #1

 def setUp(self):
     self.middleware = LanguagePreferenceMiddleware()
     self.session_middleware = SessionMiddleware()
     self.user = UserFactory.create()
     self.request = RequestFactory().get('/somewhere')
     self.request.user = self.user
     self.session_middleware.process_request(self.request)

Example #2

File: test_middleware.py Project: attiyaIshaque/edx-platform

class TestUserPreferenceMiddleware(TestCase):
    """
    Tests to make sure user preferences are getting properly set in the middleware
    """

    def setUp(self):
        super(TestUserPreferenceMiddleware, self).setUp()
        self.middleware = LanguagePreferenceMiddleware()
        self.session_middleware = SessionMiddleware()
        self.user = UserFactory.create()
        self.request = RequestFactory().get('/somewhere')
        self.request.user = self.user
        self.request.META['HTTP_ACCEPT_LANGUAGE'] = 'ar;q=1.0'  # pylint: disable=no-member
        self.session_middleware.process_request(self.request)

    def test_no_language_set_in_session_or_prefs(self):
        # nothing set in the session or the prefs
        self.middleware.process_request(self.request)
        self.assertNotIn(LANGUAGE_SESSION_KEY, self.request.session)

    def test_language_in_user_prefs(self):
        # language set in the user preferences and not the session
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

    def test_language_in_session(self):
        # language set in both the user preferences and session,
        # preference should get precedence. The session will hold the last value,
        # which is probably the user's last preference. Look up the updated preference.

        # Dark lang middleware should run after this middleware, so it can
        # set a session language as an override of the user's preference.
        self.request.session[LANGUAGE_SESSION_KEY] = 'en'
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)

        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

    @mock.patch('lang_pref.middleware.released_languages',
                mock.Mock(return_value=[('eo', 'dummy Esperanto'), ('ar', 'arabic')]))
    def test_supported_browser_language_in_session(self):
        """
        test: browser language should be set in user preferences if it is supported by system.
        """
        self.assertEquals(get_user_preference(self.request.user, LANGUAGE_KEY), None)
        self.middleware.process_request(self.request)
        self.assertEqual(self.request.session[LANGUAGE_SESSION_KEY], 'ar')   # pylint: disable=no-member

    @mock.patch('lang_pref.middleware.released_languages', mock.Mock(return_value=[('en', 'english')]))
    def test_browser_language_not_be_in_session(self):
        """
        test: browser language should not be set in user preferences if it is not supported by system.
        """
        self.middleware.process_request(self.request)
        self.assertNotEqual(self.request.session.get(LANGUAGE_SESSION_KEY), 'ar')   # pylint: disable=no-member

Example #3

File: test_middleware.py Project: devs1991/test_edx_docmode

 def setUp(self):
     super(TestUserPreferenceMiddleware, self).setUp()
     self.middleware = LanguagePreferenceMiddleware()
     self.session_middleware = SessionMiddleware()
     self.user = UserFactory.create()
     self.anonymous_user = AnonymousUserFactory()
     self.request = RequestFactory().get('/somewhere')
     self.request.user = self.user
     self.request.META['HTTP_ACCEPT_LANGUAGE'] = 'ar;q=1.0'  # pylint: disable=no-member
     self.session_middleware.process_request(self.request)

Example #4

File: test_middleware.py Project: 1amongus/edx-platform

 def setUp(self):
     self.middleware = LanguagePreferenceMiddleware()
     self.session_middleware = SessionMiddleware()
     self.user = UserFactory.create()
     self.request = RequestFactory().get('/somewhere')
     self.request.user = self.user
     self.session_middleware.process_request(self.request)

Example #5

File: test_middleware.py Project: attiyaIshaque/edx-platform

 def setUp(self):
     super(TestUserPreferenceMiddleware, self).setUp()
     self.middleware = LanguagePreferenceMiddleware()
     self.session_middleware = SessionMiddleware()
     self.user = UserFactory.create()
     self.request = RequestFactory().get('/somewhere')
     self.request.user = self.user
     self.request.META['HTTP_ACCEPT_LANGUAGE'] = 'ar;q=1.0'  # pylint: disable=no-member
     self.session_middleware.process_request(self.request)

Example #6

File: test_middleware.py Project: 1amongus/edx-platform

class TestUserPreferenceMiddleware(TestCase):
    """
    Tests to make sure user preferences are getting properly set in the middleware
    """

    def setUp(self):
        self.middleware = LanguagePreferenceMiddleware()
        self.session_middleware = SessionMiddleware()
        self.user = UserFactory.create()
        self.request = RequestFactory().get('/somewhere')
        self.request.user = self.user
        self.session_middleware.process_request(self.request)

    def test_no_language_set_in_session_or_prefs(self):
        # nothing set in the session or the prefs
        self.middleware.process_request(self.request)
        self.assertNotIn('django_language', self.request.session)

    def test_language_in_user_prefs(self):
        # language set in the user preferences and not the session
        UserPreference.set_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEquals(self.request.session['django_language'], 'eo')

    def test_language_in_session(self):
        # language set in both the user preferences and session,
        # session should get precedence
        self.request.session['django_language'] = 'en'
        UserPreference.set_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)

        self.assertEquals(self.request.session['django_language'], 'en')

Example #7

class TestUserPreferenceMiddleware(TestCase):
    """
    Tests to make sure user preferences are getting properly set in the middleware
    """

    def setUp(self):
        super(TestUserPreferenceMiddleware, self).setUp()
        self.middleware = LanguagePreferenceMiddleware()
        self.session_middleware = SessionMiddleware()
        self.user = UserFactory.create()
        self.request = RequestFactory().get('/somewhere')
        self.request.user = self.user
        self.session_middleware.process_request(self.request)

    def test_no_language_set_in_session_or_prefs(self):
        # nothing set in the session or the prefs
        self.middleware.process_request(self.request)
        self.assertNotIn('django_language', self.request.session)

    def test_language_in_user_prefs(self):
        # language set in the user preferences and not the session
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEquals(self.request.session['django_language'], 'eo')

    def test_language_in_session(self):
        # language set in both the user preferences and session,
        # session should get precedence
        self.request.session['django_language'] = 'en'
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)

        self.assertEquals(self.request.session['django_language'], 'en')

Example #8

File: test_middleware.py Project: Edraak/edx-platform

class TestUserPreferenceMiddleware(TestCase):
    """
    Tests to make sure user preferences are getting properly set in the middleware
    """

    def setUp(self):
        super(TestUserPreferenceMiddleware, self).setUp()
        self.middleware = LanguagePreferenceMiddleware()
        self.session_middleware = SessionMiddleware()
        self.user = UserFactory.create()
        self.request = RequestFactory().get('/somewhere')
        self.request.user = self.user
        self.session_middleware.process_request(self.request)

    def test_no_language_set_in_session_or_prefs(self):
        # nothing set in the session or the prefs
        self.middleware.process_request(self.request)
        self.assertNotIn(LANGUAGE_SESSION_KEY, self.request.session)

    def test_language_in_user_prefs(self):
        # language set in the user preferences and not the session
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

    def test_language_in_session(self):
        # language set in both the user preferences and session,
        # preference should get precedence. The session will hold the last value,
        # which is probably the user's last preference. Look up the updated preference.

        # Dark lang middleware should run after this middleware, so it can
        # set a session language as an override of the user's preference.
        self.request.session[LANGUAGE_SESSION_KEY] = 'en'
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)

        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

Example #9

class TestUserPreferenceMiddleware(TestCase):
    """
    Tests to make sure user preferences are getting properly set in the middleware
    """
    def setUp(self):
        super(TestUserPreferenceMiddleware, self).setUp()
        self.middleware = LanguagePreferenceMiddleware()
        self.session_middleware = SessionMiddleware()
        self.user = UserFactory.create()
        self.request = RequestFactory().get('/somewhere')
        self.request.user = self.user
        self.session_middleware.process_request(self.request)

    def test_no_language_set_in_session_or_prefs(self):
        # nothing set in the session or the prefs
        self.middleware.process_request(self.request)
        self.assertNotIn(LANGUAGE_SESSION_KEY, self.request.session)

    def test_language_in_user_prefs(self):
        # language set in the user preferences and not the session
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

    def test_language_in_session(self):
        # language set in both the user preferences and session,
        # preference should get precedence. The session will hold the last value,
        # which is probably the user's last preference. Look up the updated preference.

        # Dark lang middleware should run after this middleware, so it can
        # set a session language as an override of the user's preference.
        self.request.session[LANGUAGE_SESSION_KEY] = 'en'
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)

        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

Example #10

File: test_middleware.py Project: devs1991/test_edx_docmode

class TestUserPreferenceMiddleware(TestCase):
    """
    Tests to make sure user preferences are getting properly set in the middleware
    """
    def setUp(self):
        super(TestUserPreferenceMiddleware, self).setUp()
        self.middleware = LanguagePreferenceMiddleware()
        self.session_middleware = SessionMiddleware()
        self.user = UserFactory.create()
        self.anonymous_user = AnonymousUserFactory()
        self.request = RequestFactory().get('/somewhere')
        self.request.user = self.user
        self.request.META['HTTP_ACCEPT_LANGUAGE'] = 'ar;q=1.0'  # pylint: disable=no-member
        self.session_middleware.process_request(self.request)

    def test_no_language_set_in_session_or_prefs(self):
        # nothing set in the session or the prefs
        self.middleware.process_request(self.request)
        self.assertNotIn(LANGUAGE_SESSION_KEY, self.request.session)

    @mock.patch('lang_pref.middleware.released_languages',
                mock.Mock(return_value=[('eo', 'esperanto')]))
    def test_language_in_user_prefs(self):
        # language set in the user preferences and not the session
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

    @mock.patch('lang_pref.middleware.released_languages',
                mock.Mock(return_value=[('en', 'english'), ('eo',
                                                            'esperanto')]))
    def test_language_in_session(self):
        # language set in both the user preferences and session,
        # preference should get precedence. The session will hold the last value,
        # which is probably the user's last preference. Look up the updated preference.

        # Dark lang middleware should run after this middleware, so it can
        # set a session language as an override of the user's preference.
        self.request.session[LANGUAGE_SESSION_KEY] = 'en'
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)

        self.assertEquals(self.request.session[LANGUAGE_SESSION_KEY], 'eo')

    @mock.patch('lang_pref.middleware.released_languages',
                mock.Mock(return_value=[('eo',
                                         'dummy Esperanto'), ('ar', 'arabic')])
                )
    def test_supported_browser_language_in_session(self):
        """
        test: browser language should be set in user session if it is supported by system for unauthenticated user.
        """
        self.request.user = self.anonymous_user
        self.middleware.process_request(self.request)
        self.assertEqual(self.request.session[LANGUAGE_SESSION_KEY], 'ar')  # pylint: disable=no-member

    @mock.patch('lang_pref.middleware.released_languages',
                mock.Mock(return_value=[('en', 'english')]))
    def test_browser_language_not_be_in_session(self):
        """
        test: browser language should not be set in user session if it is not supported by system.
        """
        self.request.user = self.anonymous_user
        self.middleware.process_request(self.request)
        self.assertNotEqual(self.request.session.get(LANGUAGE_SESSION_KEY),
                            'ar')  # pylint: disable=no-member

    @mock.patch('lang_pref.middleware.released_languages',
                mock.Mock(return_value=[('en', 'english'), ('ar', 'arabic')]))
    def test_delete_user_lang_preference_not_supported_by_system(self):
        """
        test: user preferred language has been removed from user preferences model if it is not supported by system
        for authenticated users.
        """
        set_user_preference(self.user, LANGUAGE_KEY, 'eo')
        self.middleware.process_request(self.request)
        self.assertEqual(get_user_preference(self.request.user, LANGUAGE_KEY),
                         None)