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mirror of https://github.com/psycopg/psycopg2.git synced 2025-02-28 06:20:32 +03:00
psycopg2/tests/testutils.py
Daniele Varrazzo 19ead4a5cb Test cleanup.
Tests pass or fail gracefully on older PostgreSQL versions.

If unittest2 is available, skip tests instead of printing warnings.
2010-11-19 03:55:37 +00:00

47 lines
1.1 KiB
Python

# Utility module for psycopg2 testing.
#
# Copyright (C) 2010 Daniele Varrazzo <daniele.varrazzo@gmail.com>
# Use unittest2 if available. Otherwise mock a skip facility with warnings.
try:
import unittest2
unittest = unittest2
except ImportError:
import unittest
unittest2 = None
if hasattr(unittest, 'skipIf'):
from unittest2 import skip, skipIf
else:
import warnings
def skipIf(cond, msg):
def skipIf_(f):
def skipIf__(self):
if cond:
warnings.warn(msg)
return
else:
return f(self)
return skipIf__
return skipIf_
def skip(msg):
return skipIf(True, msg)
def skipTest(self, msg):
warnings.warn(msg)
return
unittest.TestCase.skipTest = skipTest
def decorate_all_tests(cls, decorator):
"""Apply *decorator* to all the tests defined in the TestCase *cls*."""
for n in dir(cls):
if n.startswith('test'):
setattr(cls, n, decorator(getattr(cls, n)))