def test_canonical_resource_for(self):
tastypie.available_apis = {}
api = Api()
note_resource = NoteResource()
user_resource = UserResource()
api.register(note_resource)
api.register(user_resource)
self.assertEqual(len(api._canonicals), 2)
self.assertEqual(isinstance(api.canonical_resource_for("notes"), NoteResource), True)
api_2 = Api()
self.assertRaises(URLReverseError, tastypie._get_canonical_resource_name, api_2, NoteRepresentation)
self.assertEqual(tastypie._get_canonical_resource_name(api.api_name, NoteRepresentation), "notes")
self.assertEqual(tastypie._get_canonical_resource_name(api.api_name, NoteRepresentation()), "notes")
self.assertEqual(
tastypie._get_canonical_resource_name(api.api_name, note_resource.detail_representation), "notes"
)
self.assertEqual(tastypie._get_canonical_resource_name(api.api_name, UserRepresentation), "users")
self.assertEqual(tastypie._get_canonical_resource_name(api.api_name, UserRepresentation()), "users")
self.assertEqual(
tastypie._get_canonical_resource_name(api.api_name, user_resource.detail_representation), "users"
)
api.unregister(user_resource.resource_name)
self.assertRaises(NotRegistered, api.canonical_resource_for, "users")
def get_resource_uri(self):
kwargs = {
'resource_name': self.resource_name,
'obj_id': self.instance.pk
}
if self.api_name is not None:
try:
kwargs['resource_name'] = _get_canonical_resource_name(self.api_name, self)
except URLReverseError:
pass
kwargs['api_name'] = self.api_name
return reverse("api_dispatch_detail", kwargs=kwargs)