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# Copyright (C) 2014-2016 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 Subject header prefix munging.."""
__all__ = [
'TestSubjectPrefix',
]
import unittest
from mailman.app.lifecycle import create_list
from mailman.config import config
from mailman.email.message import Message
from mailman.testing.layers import ConfigLayer
class TestSubjectPrefix(unittest.TestCase):
layer = ConfigLayer
def setUp(self):
self._mlist = create_list('test@example.com')
self._process = config.handlers['subject-prefix'].process
def test_isdigest(self):
# If the message is destined for the digest, the Subject header does
# not get touched.
msg = Message()
msg['Subject'] = 'A test message'
self._process(self._mlist, msg, dict(isdigest=True))
self.assertEqual(str(msg['subject']), 'A test message')
def test_fasttrack(self):
# Messages internally crafted are 'fast tracked' and don't get their
# Subjects prefixed either.
msg = Message()
msg['Subject'] = 'A test message'
self._process(self._mlist, msg, dict(_fasttrack=True))
self.assertEqual(str(msg['subject']), 'A test message')
def test_whitespace_only_prefix(self):
# If the Subject prefix only contains whitespace, ignore it.
self._mlist.subject_prefix = ' '
msg = Message()
msg['Subject'] = 'A test message'
self._process(self._mlist, msg, dict(_fasttrack=True))
self.assertEqual(str(msg['subject']), 'A test message')
def test_save_original_subject(self):
# When the Subject gets prefixed, the original is saved in the message
# metadata.
msgdata = {}
msg = Message()
msg['Subject'] = 'A test message'
self._process(self._mlist, msg, msgdata)
self.assertEqual(msgdata['original_subject'], 'A test message')
def test_prefix(self):
# The Subject gets prefixed. The prefix gets automatically set by the
# list style when the list gets created.
msg = Message()
msg['Subject'] = 'A test message'
self._process(self._mlist, msg, {})
self.assertEqual(str(msg['subject']), '[Test] A test message')
def test_no_double_prefix(self):
# Don't add a prefix if the subject already contains one.
msg = Message()
msg['Subject'] = '[Test] A test message'
self._process(self._mlist, msg, {})
self.assertEqual(str(msg['subject']), '[Test] A test message')
def test_re_prefix(self):
# The subject has a Re: prefix. Make sure that gets preserved, but
# after the list prefix.
msg = Message()
msg['Subject'] = 'Re: [Test] A test message'
self._process(self._mlist, msg, {})
self.assertEqual(str(msg['subject']), '[Test] Re: A test message')
def test_multiline_subject(self):
# The subject appears on multiple lines.
msg = Message()
msg['Subject'] = '\n A test message'
self._process(self._mlist, msg, {})
self.assertEqual(str(msg['subject']), '[Test] A test message')
def test_i18n_prefix(self):
# The Subject header is encoded, but the prefix is still added.
msg = Message()
msg['Subject'] = '=?iso-2022-jp?b?GyRCJWEhPCVrJV4lcxsoQg==?='
self._process(self._mlist, msg, {})
subject = msg['subject']
self.assertEqual(subject.encode(),
'[Test] =?iso-2022-jp?b?GyRCJWEhPCVrJV4lcxsoQg==?=')
self.assertEqual(str(subject), '[Test] メールマン')
def test_i18n_subject_with_sequential_prefix_and_re(self):
# The mailing list defines a sequential prefix, and the original
# Subject has a prefix with a different sequence number, *and* it also
# contains a Re: prefix. Make sure the sequence gets updated and all
# the bits get put back together in the right order.
self._mlist.subject_prefix = '[Test %d]'
self._mlist.post_id = 456
msg = Message()
msg['Subject'] = \
'[Test 123] Re: =?iso-2022-jp?b?GyRCJWEhPCVrJV4lcxsoQg==?='
self._process(self._mlist, msg, {})
subject = msg['subject']
self.assertEqual(
subject.encode(),
'[Test 456] Re: =?iso-2022-jp?b?GyRCJWEhPCVrJV4lcxsoQg==?=')
self.assertEqual(str(subject), '[Test 456] Re: メールマン')
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