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# Copyright (C) 2013-2016 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman 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, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman 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
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Test the conf subcommand."""
import os
import sys
import tempfile
import unittest
from io import StringIO
from mailman.commands.cli_conf import Conf
from mailman.testing.layers import ConfigLayer
from unittest import mock
class FakeArgs:
section = None
key = None
output = None
sort = False
class FakeParser:
def __init__(self):
self.message = None
def error(self, message):
self.message = message
sys.exit(1)
class TestConf(unittest.TestCase):
"""Test the conf subcommand."""
layer = ConfigLayer
def setUp(self):
self.command = Conf()
self.command.parser = FakeParser()
self.args = FakeArgs()
def test_cannot_access_nonexistent_section(self):
self.args.section = 'thissectiondoesnotexist'
self.args.key = None
with self.assertRaises(SystemExit):
self.command.process(self.args)
self.assertEqual(self.command.parser.message,
'No such section: thissectiondoesnotexist')
def test_cannot_access_nonexistent_key(self):
self.args.section = "mailman"
self.args.key = 'thiskeydoesnotexist'
with self.assertRaises(SystemExit):
self.command.process(self.args)
self.assertEqual(self.command.parser.message,
'Section mailman: No such key: thiskeydoesnotexist')
def test_output_to_explicit_stdout(self):
self.args.output = '-'
self.args.section = 'shell'
self.args.key = 'use_ipython'
with mock.patch('sys.stdout') as mock_object:
self.command.process(self.args)
mock_object.write.assert_has_calls(
[mock.call('no'), mock.call('\n')])
def test_output_to_file(self):
self.args.section = 'shell'
self.args.key = 'use_ipython'
fd, filename = tempfile.mkstemp()
try:
self.args.output = filename
self.command.process(self.args)
with open(filename, 'r') as fp:
contents = fp.read()
finally:
os.remove(filename)
self.assertEqual(contents, 'no\n')
def test_sort_by_section(self):
self.args.output = '-'
self.args.sort = True
output = StringIO()
with mock.patch('sys.stdout', output):
self.command.process(self.args)
last_line = ''
for line in output.getvalue().splitlines():
if not line.startswith('['):
# This is a continuation line. --sort doesn't sort these.
continue
self.assertTrue(line > last_line,
'{} !> {}'.format(line, last_line))
last_line = line
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