def test_reset(self):
MultiListPartRegistry.loaded = True
MultiListPartRegistry.lists = {'type': []}
MultiListPartRegistry.reset()
self.assertFalse(MultiListPartRegistry.loaded)
self.assertDictEqual(MultiListPartRegistry.lists, {})
def test_load(self):
lock_mock = MagicMock()
MultiListPartRegistry.lock = lock_mock
# no part_class defined
self.assertRaisesMessage(
ImproperlyConfigured,
'Please specify a base class for the parts that are to be loaded',
MultiListPartRegistry.load
)
MultiListPartRegistry.part_class = object
# no subpath defined
self.assertRaisesMessage(
ImproperlyConfigured,
'Please specify a python sub path for the function that is to be called',
MultiListPartRegistry.load
)
MultiListPartRegistry.call_function_subpath = 'subpath.load'
with patch('django_appregistration.MultiListPartRegistry._checked_apps') as _checked_apps:
# should not find the module and therefore raise an import error
_checked_apps.return_value=['non_existent']
MultiListPartRegistry.load()
self.assertTrue(MultiListPartRegistry.loaded)
self.assertDictEqual(MultiListPartRegistry.lists, {})
_checked_apps.assert_called_once_with()
_checked_apps.reset_mock()
MultiListPartRegistry.reset()
# should find the module but does not have the function
_checked_apps.return_value=['django_appregistration.tests']
MultiListPartRegistry.load()
self.assertTrue(MultiListPartRegistry.loaded)
self.assertDictEqual(MultiListPartRegistry.lists, {})
_checked_apps.assert_called_once_with()
_checked_apps.reset_mock()
MultiListPartRegistry.reset()
with patch('django_appregistration.tests.subpath') as subpath:
# finds the module but load is not callable
subpath.load = object()
MultiListPartRegistry.load()
self.assertTrue(MultiListPartRegistry.loaded)
self.assertDictEqual(MultiListPartRegistry.lists, {})
_checked_apps.assert_called_once_with()
_checked_apps.reset_mock()
MultiListPartRegistry.reset()
subpath.load = MagicMock()
MultiListPartRegistry.load()
self.assertTrue(MultiListPartRegistry.loaded)
self.assertDictEqual(MultiListPartRegistry.lists, {})
subpath.load.assert_called_once_with(MultiListPartRegistry)
_checked_apps.assert_called_once_with()
_checked_apps.reset_mock()
MultiListPartRegistry.reset()
# already loaded
MultiListPartRegistry.loaded=True
MultiListPartRegistry.load()
self.assertDictEqual(MultiListPartRegistry.lists, {})
self.assertEqual(_checked_apps.call_count, 0)
_checked_apps.reset_mock()
def tearDown(self):
MultiListPartRegistry.reset()
MultiListPartRegistry.part_class = None
MultiListPartRegistry.ignore_django_namespace = True
MultiListPartRegistry.call_function_subpath = None
