Mercurial > public > sg101
comparison forums/tests/test_receivers.py @ 936:8b48ec450497
Add tests for forums signal handlers.
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Tue, 21 Apr 2015 20:32:56 -0500 |
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| children |
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| 935:7a795ccd6479 | 936:8b48ec450497 |
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| 1 """Tests for the forum app's signal handlers.""" | |
| 2 | |
| 3 from django.contrib.auth.models import User | |
| 4 from django.test import TestCase | |
| 5 | |
| 6 from mock import patch | |
| 7 | |
| 8 import custom_search.receivers | |
| 9 | |
| 10 from forums.models import Forum | |
| 11 from forums.models import Post | |
| 12 from forums.models import Topic | |
| 13 | |
| 14 | |
| 15 class ReceiverTestCase(TestCase): | |
| 16 | |
| 17 fixtures = ['forums.json'] | |
| 18 | |
| 19 def setUp(self): | |
| 20 self.user = User.objects.create_user('user', 'user@example.com', 'pw') | |
| 21 | |
| 22 # Don't let our custom search signal handler class catch any of the | |
| 23 # signals we are throwing here. | |
| 24 custom_search.receivers.signal_processor.teardown() | |
| 25 | |
| 26 def tearDown(self): | |
| 27 custom_search.receivers.signal_processor.setup() | |
| 28 | |
| 29 @patch('forums.latest.notify_topic_delete') | |
| 30 def test_signal_handlers(self, mock_latest): | |
| 31 forum = Forum.objects.get(pk=2) | |
| 32 topic = Topic(forum=forum, | |
| 33 name='Test Topic', | |
| 34 user=self.user) | |
| 35 topic.save() | |
| 36 forum = Forum.objects.get(pk=2) | |
| 37 self.assertEqual(1, forum.topic_count) | |
| 38 | |
| 39 post = Post(topic=topic, user=self.user, body='test') | |
| 40 post.save() | |
| 41 | |
| 42 topic = Topic.objects.get(pk=topic.pk) | |
| 43 self.assertEqual(topic.post_count, 1) | |
| 44 forum = Forum.objects.get(pk=2) | |
| 45 self.assertEqual(forum.post_count, 1) | |
| 46 | |
| 47 # To prevent cascading deletes | |
| 48 topic.last_post_pre_delete() | |
| 49 topic.save() | |
| 50 forum.last_post_pre_delete() | |
| 51 forum.save() | |
| 52 | |
| 53 post.delete() | |
| 54 topic = Topic.objects.get(pk=topic.pk) | |
| 55 self.assertEqual(topic.post_count, 0) | |
| 56 forum = Forum.objects.get(pk=2) | |
| 57 self.assertEqual(forum.post_count, 0) | |
| 58 | |
| 59 topic.delete() | |
| 60 forum = Forum.objects.get(pk=2) | |
| 61 self.assertEqual(0, forum.topic_count) | |
| 62 | |
| 63 mock_latest.assert_called_once_with(topic) |