/usr/lib/python3/dist-packages/plainbox/testing_utils/cwd.py is in python3-plainbox 0.5.3-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | # This file is part of Checkbox.
#
# Copyright 2012 Canonical Ltd.
# Written by:
# Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
#
# Checkbox is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3,
# as published by the Free Software Foundation.
#
# Checkbox 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 Checkbox. If not, see <http://www.gnu.org/licenses/>.
"""
:mod:`plainbox.testing_utils.cwd` -- tools for testing in another directory
===========================================================================
Implementation of context managers for working in another directory
"""
import os
class TestCwd:
"""
Context manager for doing some operations in another directory
"""
def __init__(self, alternate_cwd):
self._alternate_cwd = alternate_cwd
self._saved_cwd = None
def __enter__(self):
self._saved_cwd = os.getcwd()
os.chdir(self._alternate_cwd)
return self
def __exit__(self, *args):
os.chdir(self._saved_cwd)
self._saved_cwd = None
|