(self)
| 1531 | |
| 1532 | class MapperOptionsTest(_fixtures.FixtureTest): |
| 1533 | def test_synonym_options(self): |
| 1534 | Address, addresses, users, User = ( |
| 1535 | self.classes.Address, |
| 1536 | self.tables.addresses, |
| 1537 | self.tables.users, |
| 1538 | self.classes.User, |
| 1539 | ) |
| 1540 | |
| 1541 | self.mapper_registry.map_imperatively( |
| 1542 | User, |
| 1543 | users, |
| 1544 | properties=dict( |
| 1545 | addresses=relationship( |
| 1546 | self.mapper_registry.map_imperatively(Address, addresses), |
| 1547 | lazy="select", |
| 1548 | order_by=addresses.c.id, |
| 1549 | ), |
| 1550 | adlist=synonym("addresses"), |
| 1551 | ), |
| 1552 | ) |
| 1553 | |
| 1554 | def go(): |
| 1555 | sess = fixture_session() |
| 1556 | u = ( |
| 1557 | sess.query(User) |
| 1558 | .order_by(User.id) |
| 1559 | .options(sa.orm.joinedload(User.adlist)) |
| 1560 | .filter_by(name="jack") |
| 1561 | ).one() |
| 1562 | eq_(u.adlist, [self.static.user_address_result[0].addresses[0]]) |
| 1563 | |
| 1564 | self.assert_sql_count(testing.db, go, 1) |
| 1565 | |
| 1566 | def test_eager_options(self): |
| 1567 | """A lazy relationship can be upgraded to an eager relationship.""" |
nothing calls this directly
no test coverage detected