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"""Common testing stuff"""
import apt_pkg
import os
import sys
import unittest
class TestCase(unittest.TestCase):
"""Base class for python-apt unittests"""
def setUp(self):
self.resetConfig()
def resetConfig(self):
apt_pkg.config.clear("")
for key in apt_pkg.config.list():
apt_pkg.config.clear(key)
# Avoid loading any host config files
os.unsetenv("APT_CONFIG")
apt_pkg.config["Dir::Etc::main"] = "/dev/null"
apt_pkg.config["Dir::Etc::parts"] = "/dev/null"
apt_pkg.init_config()
apt_pkg.init_system()
# Restore default values
apt_pkg.config["Dir::Etc::main"] = "apt.conf"
apt_pkg.config["Dir::Etc::parts"] = "apt.conf.d"
if (sys.version_info.major, sys.version_info.minor) < (3, 2):
def assertRaisesRegex(self, exc_typ, regex, func, *args, **kwds):
"""Compatibility helper"""
try:
func(*args, **kwds)
except Exception as exc:
self.assertIsInstance(exc, exc_typ)
self.assertRegexpMatches(str(exc), regex)
else:
self.fail("Did not raise exception")
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