def test_migration_order(name):
migration = loader.get_migration(name)
assert migration
if not migration.depends_on:
return
orders = get_migration_orders()
assert name in orders, "Unordered migration"
for d in migration.dependencies:
assert d in orders, "Unordered dependency"
assert orders[d] < orders[name], "Out-of-order dependency"
def test_migration_depends_on(name):
migration = loader.get_migration(name)
assert migration
if not migration.depends_on:
return
assert isinstance(migration.depends_on, list), "depends_on must be of list type"
for r in migration.depends_on:
assert isinstance(r, tuple), "depends_on item must be of tuple type"
assert len(r) == 2, "depends_on item must have size of 2"
dep_name = "%s.%s" % (r[0], r[1])
assert dep_name in get_migration_names_set(), "Unknown dependency %s" % r
def test_migration_class(name):
migration = loader.get_migration(name)
assert migration
assert isinstance(migration, BaseMigration)