# copyright 2017 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
"""Tests for cubicweb.pyramid.config module."""

import os
from os import path
from tempfile import TemporaryDirectory
from unittest import TestCase

from mock import patch


from cubicweb.pyramid import config


class PyramidConfigTC(TestCase):

    def test_get_random_secret_key(self):
        with patch('random.SystemRandom.choice', return_value='0') as patched_choice:
            secret = config.get_random_secret_key()
        self.assertEqual(patched_choice.call_count, 50)
        self.assertEqual(secret, '0' * 50)

    def test_write_development_ini(self):
        with TemporaryDirectory() as instancedir:
            appid = 'pyramid-instance'
            os.makedirs(path.join(instancedir, appid))
            os.environ['CW_INSTANCES_DIR'] = instancedir
            try:
                cfg = config.CubicWebPyramidConfiguration(appid)
                with patch('random.SystemRandom.choice', return_value='0') as patched_choice:
                    cfg.write_development_ini(['foo', 'bar'])
            finally:
                os.environ.pop('CW_INSTANCES_DIR')
            with open(path.join(instancedir, appid, 'development.ini')) as f:
                lines = f.readlines()
        self.assertEqual(patched_choice.call_count, 50 * 3)
        secret = '0' * 50
        for option in ('cubicweb.session.secret',
                       'cubicweb.auth.authtkt.persistent.secret',
                       'cubicweb.auth.authtkt.session.secret'):
            self.assertIn('{} = {}\n'.format(option, secret), lines)
        self.assertIn('cubicweb.instance = {}\n'.format(appid), lines)
        self.assertIn('    cubicweb_foo\n', lines)


if __name__ == '__main__':
    import unittest
    unittest.main()