psycopg2/tests/extras_dictcursor.py

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#!/usr/bin/env python
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# extras_dictcursor - test if DictCursor extension class works
#
# Copyright (C) 2004 Federico Di Gregorio <fog@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
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import psycopg2
import psycopg2.extras
import unittest
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import tests
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class ExtrasDictCursorTests(unittest.TestCase):
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"""Test if DictCursor extension class works."""
def setUp(self):
self.conn = psycopg2.connect(tests.dsn)
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curs = self.conn.cursor()
curs.execute("CREATE TEMPORARY TABLE ExtrasDictCursorTests (foo text)")
def tearDown(self):
self.conn.close()
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def testDictCursor(self):
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curs = self.conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
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curs.execute("INSERT INTO ExtrasDictCursorTests VALUES ('bar')")
curs.execute("SELECT * FROM ExtrasDictCursorTests")
row = curs.fetchone()
self.failUnless(row['foo'] == 'bar')
self.failUnless(row[0] == 'bar')
def test_suite():
return unittest.TestLoader().loadTestsFromName(__name__)
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if __name__ == "__main__":
unittest.main()