Changeset 389 for elixir/trunk/elixir

Timestamp:

08/11/08 10:30:48 (4 years ago)

Author:

ged

Message:

More helpful assertion message when inverse relationship types don't match,
as per a suggestion by Jor Bratko on the list

Files:

• elixir/trunk/elixir/relationships.py (modified) (1 diff)

elixir/trunk/elixir/relationships.py

@@ -464 +464 @@
                               "entity '%s' or its parent entities."
                               % (self.inverse_name, self.target.__name__))
-                assert self.match_type_of(inverse)
+                assert self.match_type_of(inverse), \
+                    "Relationships '%s' in entity '%s' and '%s' in entity " \
+                    "'%s' cannot be inverse of each other because their " \
+                    "types do not form a valid combination." % \
+                    (self.name, self.entity.__name__,
+                     self.inverse_name, self.target.__name__)
             else:
                 check_reverse = not self.kwargs.get('viewonly', False)