def test_cache_raises_exception_if_discussion_id_not_cached(self):
cache = CourseStructure.objects.get(course_id=self.course.id)
cache.discussion_id_map_json = None
cache.save()
with self.assertRaises(utils.DiscussionIdMapIsNotCached):
utils.get_cached_discussion_key(self.course, 'test_discussion_id')
def test_cache_raises_exception_if_discussion_id_not_cached(self):
cache = CourseStructure.objects.get(course_id=self.course.id)
cache.discussion_id_map_json = None
cache.save()
with self.assertRaises(utils.DiscussionIdMapIsNotCached):
utils.get_cached_discussion_key(self.course, 'test_discussion_id')
def test_cache_raises_exception_if_course_structure_not_cached(self):
CourseStructure.objects.all().delete()
with self.assertRaises(utils.DiscussionIdMapIsNotCached):
utils.get_cached_discussion_key(self.course, 'test_discussion_id')
def test_cache_returns_none_if_id_is_not_present(self):
usage_key = utils.get_cached_discussion_key(self.course, 'bogus_id')
self.assertIsNone(usage_key)
def test_cache_returns_correct_key(self):
usage_key = utils.get_cached_discussion_key(self.course, 'test_discussion_id')
self.assertEqual(usage_key, self.discussion.location)
def test_cache_raises_exception_if_course_structure_not_cached(self):
CourseStructure.objects.all().delete()
with self.assertRaises(utils.DiscussionIdMapIsNotCached):
utils.get_cached_discussion_key(self.course, 'test_discussion_id')
def test_cache_returns_none_if_id_is_not_present(self):
usage_key = utils.get_cached_discussion_key(self.course, 'bogus_id')
self.assertIsNone(usage_key)
def test_cache_returns_correct_key(self):
usage_key = utils.get_cached_discussion_key(self.course,
'test_discussion_id')
self.assertEqual(usage_key, self.discussion.location)
