linkchecker/tests/__init__.py
2006-02-03 22:15:41 +00:00

69 lines
2.3 KiB
Python

# -*- coding: iso-8859-1 -*-
# Copyright (C) 2005-2006 Bastian Kleineidam
#
# 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 of the License, 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
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
"""
Test utilities.
"""
import unittest
class StandardTest (unittest.TestCase):
"""
A test case with improved inequality test and resource support.
"""
def setUp (self):
"""
Check resources, using the provided function check_resources()
from test.py.
"""
super(StandardTest, self).setUp()
if hasattr(self, "needed_resources"):
self.check_resources(self.needed_resources)
def failUnlessEqual (self, first, second, msg=None):
"""
Define the first argument as the test value, and the second
one as the excpected value. Adjust the default error message
accordingly.
"""
if msg is None:
r1 = repr(first)
r2 = repr(second)
if len(r1) > 40 or len(r2) > 40:
sep = "\n"
else:
sep = ", "
msg = "got %s%sexpected %s" % (r1, sep, r2)
super(StandardTest, self).failUnlessEqual(first, second, msg=msg)
assertEqual = assertEquals = failUnlessEqual
def make_suite (prefix, namespace):
"""
Add all TestCase classes starting with given prefix to a test suite.
@return: test suite
@rtype: unittest.TestSuite
"""
classes = [value for key, value in namespace.iteritems() \
if (key.startswith(prefix) or key.startswith('Test')) \
and issubclass(value, unittest.TestCase)]
loader = unittest.defaultTestLoader
tests = [loader.loadTestsFromTestCase(clazz) for clazz in classes]
return unittest.TestSuite(tests)