FreedomBox/plinth/tests/test_utils.py
Sunil Mohan Adapa 1f5f1e0460
utils: Write tests for checking is user admin
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
2017-04-30 08:37:03 +05:30

84 lines
3.2 KiB
Python

#
# This file is part of Plinth.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
Test module for Plinth's utilities.
"""
from unittest.mock import Mock, MagicMock
from django.test import TestCase
from django.test.client import RequestFactory
from plinth.utils import is_user_admin
class TestIsAdminUser(TestCase):
"""Test class for is_user_admin utility."""
def setUp(self):
"""Setup each test case befor execution."""
request = RequestFactory().get('/plinth/mockapp')
request.user = Mock()
request.session = MagicMock()
self.request = request
def test_is_false_for_anonymous_user(self):
"""Test anonymous user is reported as non-admin."""
super(TestIsAdminUser, self).setUp()
self.request.user = Mock()
self.request.user.is_authenticated.return_value = False
self.assertFalse(is_user_admin(self.request))
self.assertFalse(is_user_admin(self.request, cached=True))
def test_values_for_authenticated_users(self):
"""Test correct return values for authenticated users."""
self.request.user.groups.filter().exists = Mock(return_value=False)
self.assertFalse(is_user_admin(self.request))
self.request.user.groups.filter().exists = Mock(return_value=True)
self.assertTrue(is_user_admin(self.request))
def test_caching_of_values(self):
"""Test that caching of values for authenticate users."""
session_mock = MagicMock()
session_dict = {}
session_mock.__setitem__.side_effect = session_dict.__setitem__
session_mock.__getitem__.side_effect = session_dict.__getitem__
session_mock.__contains__.side_effect = session_dict.__contains__
self.request.session = session_mock
mock = Mock(return_value=False)
self.request.user.groups.filter().exists = mock
self.assertFalse(is_user_admin(self.request))
mock.assert_called_once_with()
session_mock.__setitem__.assert_called_once_with(
'cache_user_is_admin', False)
mock = Mock(return_value=False)
self.request.user.groups.filter().exists = mock
self.assertFalse(is_user_admin(self.request, cached=True))
mock.assert_not_called()
session_mock.__getitem__.assert_called_once_with(
'cache_user_is_admin')
mock = Mock(return_value=False)
self.request.user.groups.filter().exists = mock
self.assertFalse(is_user_admin(self.request, cached=False))
mock.assert_called_once_with()
session_mock.__getitem__.assert_called_once_with(
'cache_user_is_admin')