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Diffstat (limited to 'tests/test_revision_paths.py')
| -rw-r--r-- | tests/test_revision_paths.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/test_revision_paths.py b/tests/test_revision_paths.py index dedfa8b..cfb4aff 100644 --- a/tests/test_revision_paths.py +++ b/tests/test_revision_paths.py @@ -2,6 +2,9 @@ from tests import clear_staging_env, staging_env, eq_, ne_, \ assert_raises_message from alembic import util +env = None +a, b, c, d, e = None, None, None, None, None +cfg = None def setup(): global env @@ -122,3 +125,18 @@ def test_invalid_relative_downgrade_path(): r"Relative revision \+2 didn't produce 2 migrations", env._downgrade_revs, "+2", b.revision ) + +def test_invalid_move_rev_to_none(): + assert_raises_message( + util.CommandError, + "Revision %s is not an ancestor of base" % b.revision, + env._downgrade_revs, b.revision[0:3], None + ) + +def test_invalid_move_higher_to_lower(): + assert_raises_message( + util.CommandError, + "Revision %s is not an ancestor of %s" % (c.revision, b.revision), + env._downgrade_revs, c.revision[0:4], b.revision + ) + |