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| -rw-r--r-- | test/orm/merge.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/orm/merge.py b/test/orm/merge.py index cb36cc3b5..cca01f2a5 100644 --- a/test/orm/merge.py +++ b/test/orm/merge.py @@ -139,6 +139,28 @@ class MergeTest(AssertMixin): sess2.merge(o) assert o2.customer.user_name == 'also fred' + def test_saved_cascade_3(self): + """test merge of a persistent entity with one_to_one relationship""" + mapper(User, users, properties={ + 'address':relation(mapper(Address, addresses),uselist = False) + }) + sess = create_session() + u = User() + u.user_id = 7 + u.user_name = "fred" + a1 = Address() + a1.email_address='foo@bar.com' + u.address = a1 + + sess.save(u) + sess.flush() + + sess2 = create_session() + u2 = sess2.query(User).get(7) + u2.user_name = 'fred2' + u2.address.email_address = 'hoho@lalala.com' + + u3 = sess.merge(u2) if __name__ == "__main__": testbase.main() |