Files
sqlalchemy/test/sql/unicode.py
T
Jason Kirtland 0296f9c412 Refactored test support code, moved most into 'testlib/'
Cleaned up imports, all tests should be runnable stand-alone or suite now
Updated most of the perf tests
Removed dead test suites
Added new profiling decorator
Added new profilable perf test, 'ormsession' to try to capture a typical workload
2007-07-23 01:50:54 +00:00

106 lines
3.4 KiB
Python

# coding: utf-8
"""verrrrry basic unicode column name testing"""
import testbase
from sqlalchemy import *
from sqlalchemy.orm import mapper, relation, create_session, eagerload
from testlib import *
class UnicodeSchemaTest(PersistTest):
def setUpAll(self):
global unicode_bind, metadata, t1, t2
unicode_bind = self._unicode_bind()
metadata = MetaData(unicode_bind)
t1 = Table('unitable1', metadata,
Column(u'méil', Integer, primary_key=True),
Column(u'\u6e2c\u8a66', Integer),
)
t2 = Table(u'Unitéble2', metadata,
Column(u'méil', Integer, primary_key=True, key="a"),
Column(u'\u6e2c\u8a66', Integer, ForeignKey(u'unitable1.méil'), key="b"),
)
metadata.create_all()
def tearDown(self):
t2.delete().execute()
t1.delete().execute()
def tearDownAll(self):
global unicode_bind
metadata.drop_all()
del unicode_bind
def _unicode_bind(self):
if testbase.db.name != 'mysql':
return testbase.db
else:
# most mysql installations don't default to utf8 connections
version = testbase.db.dialect.get_version_info(testbase.db)
if version < (4, 1):
raise AssertionError("Unicode not supported on MySQL < 4.1")
c = testbase.db.connect()
if not hasattr(c.connection.connection, 'set_character_set'):
raise AssertionError(
"Unicode not supported on this MySQL-python version")
else:
c.connection.set_character_set('utf8')
c.detach()
return c
def test_insert(self):
t1.insert().execute({u'méil':1, u'\u6e2c\u8a66':5})
t2.insert().execute({'a':1, 'b':1})
assert t1.select().execute().fetchall() == [(1, 5)]
assert t2.select().execute().fetchall() == [(1, 1)]
def test_reflect(self):
t1.insert().execute({u'méil':2, u'\u6e2c\u8a66':7})
t2.insert().execute({'a':2, 'b':2})
meta = MetaData(unicode_bind)
tt1 = Table(t1.name, meta, autoload=True)
tt2 = Table(t2.name, meta, autoload=True)
tt1.insert().execute({u'méil':1, u'\u6e2c\u8a66':5})
tt2.insert().execute({u'méil':1, u'\u6e2c\u8a66':1})
assert tt1.select(order_by=desc(u'méil')).execute().fetchall() == [(2, 7), (1, 5)]
assert tt2.select(order_by=desc(u'méil')).execute().fetchall() == [(2, 2), (1, 1)]
def test_mapping(self):
# TODO: this test should be moved to the ORM tests, tests should be
# added to this module testing SQL syntax and joins, etc.
class A(object):pass
class B(object):pass
mapper(A, t1, properties={
't2s':relation(B),
'a':t1.c[u'méil'],
'b':t1.c[u'\u6e2c\u8a66']
})
mapper(B, t2)
sess = create_session()
a1 = A()
b1 = B()
a1.t2s.append(b1)
sess.save(a1)
sess.flush()
sess.clear()
new_a1 = sess.query(A).selectone(t1.c[u'méil'] == a1.a)
assert new_a1.a == a1.a
assert new_a1.t2s[0].a == b1.a
sess.clear()
new_a1 = sess.query(A).options(eagerload('t2s')).selectone(t1.c[u'méil'] == a1.a)
assert new_a1.a == a1.a
assert new_a1.t2s[0].a == b1.a
if __name__ == '__main__':
testbase.main()