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# Copyright 2022 Canonical, Ltd. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 3. # # 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # from unittest.mock import Mock from subiquitycore.tests import SubiTestCase from subiquitycore.utils import orig_environ class TestOrigEnviron(SubiTestCase): def test_empty(self): env = {} expected = env self.assertEqual(expected, orig_environ(env)) def test_orig_path(self): env = {'PATH': 'a', 'PATH_ORIG': 'b'} expected = {'PATH': 'b'} self.assertEqual(expected, orig_environ(env)) def test_not_this_key(self): env = {'PATH': 'a', 'PATH_ORIG_AAAAA': 'b'} expected = env self.assertEqual(expected, orig_environ(env)) def test_remove_empty_key(self): env = {'STUFF': 'a', 'STUFF_ORIG': ''} expected = {} self.assertEqual(expected, orig_environ(env)) def test_practical(self): snap = '/snap/subiquity/1234' env = { 'TERM': 'linux', 'PYTHONIOENCODING_ORIG': '', 'PYTHONIOENCODING': 'utf-8', 'SUBIQUITY_ROOT_ORIG': '', 'SUBIQUITY_ROOT': snap, 'PYTHON_ORIG': '', 'PYTHON': f'{snap}/usr/bin/python3.8', 'PYTHONPATH_ORIG': '', 'PYTHONPATH': f'{snap}/stuff/things', 'PY3OR2_PYTHON_ORIG': '', 'PY3OR2_PYTHON': f'{snap}/usr/bin/python3.8', 'PATH_ORIG': '/usr/bin:/bin', 'PATH': '/usr/bin:/bin:/snap/bin' } expected = { 'TERM': 'linux', 'PATH': '/usr/bin:/bin', } self.assertEqual(expected, orig_environ(env))