def test_create_drop_bound(self):
for meta in (MetaData, ThreadLocalMetaData):
for bind in (testing.db, testing.db.connect()):
metadata = meta()
table = Table("test_table", metadata, Column("foo", Integer))
metadata.bind = bind
assert metadata.bind is table.bind is bind
metadata.create_all()
assert table.exists()
metadata.drop_all()
table.create()
table.drop()
assert not table.exists()
metadata = meta()
table = Table("test_table", metadata, Column("foo", Integer))
metadata.bind = bind
assert metadata.bind is table.bind is bind
metadata.create_all()
assert table.exists()
metadata.drop_all()
table.create()
table.drop()
assert not table.exists()
if isinstance(bind, engine.Connection):
bind.close()
def test_create_drop_explicit(self):
metadata = MetaData()
table = Table("test_table", metadata, Column("foo", Integer))
for bind in (testing.db, testing.db.connect()):
for args in [([], {"bind": bind}), ([bind], {})]:
metadata.create_all(*args[0], **args[1])
assert table.exists(*args[0], **args[1])
metadata.drop_all(*args[0], **args[1])
table.create(*args[0], **args[1])
table.drop(*args[0], **args[1])
assert not table.exists(*args[0], **args[1])
def test_create_drop_constructor_bound(self):
for bind in (testing.db, testing.db.connect()):
try:
for args in (([bind], {}), ([], {"bind": bind})):
metadata = MetaData(*args[0], **args[1])
table = Table(
"test_table", metadata, Column("foo", Integer)
)
assert metadata.bind is table.bind is bind
metadata.create_all()
assert table.exists()
metadata.drop_all()
table.create()
table.drop()
assert not table.exists()
finally:
if isinstance(bind, engine.Connection):
bind.close()