def test_callback_not_called_on_reverse_add_without_watch(self):
new_instance = TagFactory()
add_instance = ArticleFactory()
new_instance.content_object = add_instance
new_instance.save()
# have not watched, thus callback should not be called
self.assertFalse(self.callback.called)
def test_callback_not_called_on_reverse_add_without_watch(self):
new_instance = TagFactory()
add_instance = ArticleFactory()
new_instance.content_object = add_instance
new_instance.save()
# have not watched, thus callback should not be called
self.assertFalse(self.callback.called)
def test_callback_called_on_modification_with_watch(self):
new_instance = TagFactory()
self.watcher.watch()
new_instance.content_object = ArticleFactory()
new_instance.save()
# callback should be called with instance modification
self.callback.assert_called_once_with(
obj=new_instance, attr=self.attr, sender=self.watcher)
def test_callback_called_on_modification_with_watch(self):
new_instance = TagFactory()
self.watcher.watch()
new_instance.content_object = ArticleFactory()
new_instance.save()
# callback should be called with instance modification
self.callback.assert_called_once_with(obj=new_instance,
attr=self.attr,
sender=self.watcher)
def setUp(self):
self.tags = (
TagFactory(),
TagFactory(),
TagFactory(),
TagFactory(),
TagFactory(),
)
self.model = Article
self.attr = 'tags'
self.callback = MagicMock()
self.watcher = GenericRelatedWatcher(self.model, self.attr,
self.callback)
self.addCleanup(self.watcher.unwatch)
def test_callback_not_called_on_related_modification_without_watch(self):
new_instance = TagFactory(content_object=UserFactory())
user = new_instance.content_object
user.label = 'modified'
user.save()
# have not watched, thus callback should not be called
self.assertFalse(self.callback.called)
def test_callback_called_on_create_with_watch(self):
self.watcher.watch()
new_instance = TagFactory()
# callback should be called with newly created instance
self.callback.assert_called_once_with(obj=new_instance,
attr=self.attr,
sender=self.watcher)
def test_callback_called_on_add_with_watch(self):
new_instance = ArticleFactory(tags=self.tags)
self.watcher.watch()
new_instance.tags.add(TagFactory())
# callback should be called with instance modification
self.callback.assert_called_once_with(obj=new_instance,
attr=self.attr,
sender=self.watcher)
def test_callback_called_on_related_modification_with_watch(self):
new_instance = TagFactory(content_object=UserFactory())
user = new_instance.content_object
user.label = 'modified'
user.save()
# callback should be called with instance modification
self.callback.assert_called_once_with(obj=new_instance,
attr=self.attr,
sender=self.watcher)
def test_callback_not_called_on_modification_with_non_interest_attr(self):
new_instance = TagFactory()
new_instance.label = 'modified'
new_instance.save()
# content is not watched thus callback should not be called
self.assertFalse(self.callback.called)
def test_callback_not_called_on_modification_with_non_interest_attr(self):
new_instance = TagFactory()
new_instance.label = 'modified'
new_instance.save()
# content is not watched thus callback should not be called
self.assertFalse(self.callback.called)
def test_callback_not_called_on_create_without_call_on_created(self):
self.watcher.watch(call_on_created=False)
TagFactory()
# have not watched, thus callback should not be called
self.assertFalse(self.callback.called)
def test_callback_not_called_on_add_without_watch(self):
new_instance = ArticleFactory(tags=self.tags)
new_instance.tags.add(TagFactory())
# have not watched, thus callback should not be called
self.assertFalse(self.callback.called)
