unittest almostequal

unittest_almostequal.py

#!/usr/bin/env python
#
# Copyright 2007 Doug Hellmann.
#
#
#                         All Rights Reserved
#
# Permission to use, copy, modify, and distribute this software and
# its documentation for any purpose and without fee is hereby
# granted, provided that the above copyright notice appear in all
# copies and that both that copyright notice and this permission
# notice appear in supporting documentation, and that the name of Doug
# Hellmann not be used in advertising or publicity pertaining to
# distribution of the software without specific, written prior
# permission.
#
# DOUG HELLMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
# NO EVENT SHALL DOUG HELLMANN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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#

"""Test for near equality

"""
#end_pymotw_header

import unittest

class AlmostEqualTest(unittest.TestCase):

    def testEqual(self):
        self.failUnlessEqual(1.1, 3.3-2.2)

    def testAlmostEqual(self):
        self.failUnlessAlmostEqual(1.1, 3.3-2.2, places=1)

    def testNotAlmostEqual(self):
        self.failIfAlmostEqual(1.1, 3.3-2.0, places=1)

if __name__ == '__main__':
    unittest.main()