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# Copyright 2017 Lars Wirzenius
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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/>.
#
# =*= License: GPL-3+ =*=
import email
import unittest
import distixlib
class GetIdFromMessageTests(unittest.TestCase):
def test_returns_empty_list_if_no_ids(self):
msg = email.message_from_string('''\
From: user@example.com
To: other@example.com
Subject: O, Romeo
Wherefore art thou?
''')
self.assertEqual(distixlib.get_ids_from_message(msg), set())
def test_returns_id_from_message_id(self):
msg_text = '''\
From: user@example.com
To: other@example.com
Subject: O, Romeo
Message-Id: <capulet123@verona>
Wherefore art thou?
'''
msg = email.message_from_string(msg_text)
self.assertEqual(
distixlib.get_ids_from_message(msg), set(['capulet123@verona']))
def test_returns_ids_from_references(self):
msg_text = '''\
From: user@example.com
To: other@example.com
Subject: O, Romeo
References: <capulet123@verona>, <capulet456@verona>
Wherefore art thou?
'''
msg = email.message_from_string(msg_text)
self.assertEqual(
distixlib.get_ids_from_message(msg),
set(['capulet123@verona', 'capulet456@verona']))
def test_returns_ids_from_in_reply_to(self):
msg_text = '''\
From: user@example.com
To: other@example.com
Subject: O, Romeo
In-Reply-To: <capulet123@verona>, <capulet456@verona>
Wherefore art thou?
'''
msg = email.message_from_string(msg_text)
self.assertEqual(
distixlib.get_ids_from_message(msg),
set(['capulet123@verona', 'capulet456@verona']))
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