(self)
| 479 | assert_raises(orm_exc.UnmappedInstanceError, objsession, User()) |
| 480 | |
| 481 | def test_make_transient(self): |
| 482 | users, User = self.tables.users, self.classes.User |
| 483 | |
| 484 | self.mapper_registry.map_imperatively(User, users) |
| 485 | sess = fixture_session(autoflush=False) |
| 486 | sess.add(User(name="test")) |
| 487 | sess.flush() |
| 488 | |
| 489 | u1 = sess.query(User).first() |
| 490 | make_transient(u1) |
| 491 | assert u1 not in sess |
| 492 | sess.add(u1) |
| 493 | assert u1 in sess.new |
| 494 | |
| 495 | u1 = sess.query(User).first() |
| 496 | sess.expunge(u1) |
| 497 | make_transient(u1) |
| 498 | sess.add(u1) |
| 499 | assert u1 in sess.new |
| 500 | |
| 501 | # test expired attributes |
| 502 | # get unexpired |
| 503 | u1 = sess.query(User).first() |
| 504 | sess.expire(u1) |
| 505 | make_transient(u1) |
| 506 | assert u1.id is None |
| 507 | assert u1.name is None |
| 508 | |
| 509 | # works twice |
| 510 | make_transient(u1) |
| 511 | |
| 512 | sess.close() |
| 513 | |
| 514 | u1.name = "test2" |
| 515 | sess.add(u1) |
| 516 | sess.flush() |
| 517 | assert u1 in sess |
| 518 | sess.delete(u1) |
| 519 | sess.flush() |
| 520 | assert u1 not in sess |
| 521 | |
| 522 | assert_raises(exc.InvalidRequestError, sess.add, u1) |
| 523 | make_transient(u1) |
| 524 | sess.add(u1) |
| 525 | sess.flush() |
| 526 | assert u1 in sess |
| 527 | |
| 528 | def test_make_transient_plus_rollback(self): |
| 529 | # test for [ticket:2182] |
nothing calls this directly
no test coverage detected