mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-07 09:20:58 -04:00
Jason Kirtland
177d30cc01
- Deprecated BoundMetaData- use MetaData instead - Removed DMD and BMD from documentation
80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
# coding: utf-8
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import testbase
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from sqlalchemy import *
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"""verrrrry basic unicode column name testing"""
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class UnicodeSchemaTest(testbase.PersistTest):
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def setUpAll(self):
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global metadata, t1, t2
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metadata = MetaData(engine=testbase.db)
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t1 = Table('unitable1', metadata,
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Column(u'méil', Integer, primary_key=True),
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Column(u'éXXm', Integer),
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)
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t2 = Table(u'unitéble2', metadata,
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Column(u'méil', Integer, primary_key=True, key="a"),
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Column(u'éXXm', Integer, ForeignKey(u'unitable1.méil'), key="b"),
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)
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metadata.create_all()
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def tearDown(self):
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t2.delete().execute()
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t1.delete().execute()
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def tearDownAll(self):
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metadata.drop_all()
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def test_insert(self):
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t1.insert().execute({u'méil':1, u'éXXm':5})
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t2.insert().execute({'a':1, 'b':1})
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assert t1.select().execute().fetchall() == [(1, 5)]
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assert t2.select().execute().fetchall() == [(1, 1)]
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def test_reflect(self):
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t1.insert().execute({u'méil':2, u'éXXm':7})
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t2.insert().execute({'a':2, 'b':2})
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meta = MetaData(testbase.db)
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tt1 = Table(t1.name, meta, autoload=True)
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tt2 = Table(t2.name, meta, autoload=True)
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tt1.insert().execute({u'méil':1, u'éXXm':5})
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tt2.insert().execute({u'méil':1, u'éXXm':1})
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assert tt1.select(order_by=desc(u'méil')).execute().fetchall() == [(2, 7), (1, 5)]
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assert tt2.select(order_by=desc(u'méil')).execute().fetchall() == [(2, 2), (1, 1)]
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def test_mapping(self):
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# TODO: this test should be moved to the ORM tests, tests should be
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# added to this module testing SQL syntax and joins, etc.
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class A(object):pass
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class B(object):pass
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mapper(A, t1, properties={
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't2s':relation(B),
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'a':t1.c[u'méil'],
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'b':t1.c[u'éXXm']
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})
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mapper(B, t2)
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sess = create_session()
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a1 = A()
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b1 = B()
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a1.t2s.append(b1)
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sess.save(a1)
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sess.flush()
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sess.clear()
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new_a1 = sess.query(A).selectone(t1.c[u'méil'] == a1.a)
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assert new_a1.a == a1.a
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assert new_a1.t2s[0].a == b1.a
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sess.clear()
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new_a1 = sess.query(A).options(eagerload('t2s')).selectone(t1.c[u'méil'] == a1.a)
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assert new_a1.a == a1.a
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assert new_a1.t2s[0].a == b1.a
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if __name__ == '__main__':
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testbase.main()
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