#                Perforce Defect Tracking Integration Project
#                 <http://www.ravenbrook.com/project/p4dti/>
#
#                        RUN_TESTS.PY -- RUN ALL TESTS
#
#               Gareth Rees, Ravenbrook Limited, 2001-03-14
#
#
# 1. INTRODUCTION
#
# This script finds all test scripts in the current directory and runs them.
#
# Test scripts should be called test_MODULE.py (for unit tests, MODULE should
# be the module being tested.  Each test script should define a function called
# "tests", which returns an object belonging to the unittest.TestSuite class.
# See [PyUnit] for details of the Python Unit Test Framework.

import dircache
import re
import unittest


# 2. FIND TESTS
#
# Find all files with names like test_MODULE.py.  For each such file, import it
# as a module.  If it defines a function called "tests", call that
# function and add its result to the test suite.

tests = unittest.TestSuite()

for file in dircache.listdir('.'):
    match = re.match("^(test_(.*))\\.py$", file)
    if match:
        module = __import__(match.group(1))
        if module.__dict__.has_key('tests'):
            tests.addTest(module.__dict__['tests']())


# 3. RUN TESTS

unittest.TextTestRunner().run(tests)


# A. REFERENCES
#
# [PyUnit] "PyUnit - a unit testing framework for Python"; Steve Purcell;
# <http://pyunit.sourceforge.net/>.
#
#
# B. DOCUMENT HISTORY
#
# 2001-03-14 GDR Created.
#
#
# C. COPYRIGHT AND LICENCE
#
# This file is copyright (c) 2001 Perforce Software, Inc.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1.  Redistributions of source code must retain the above copyright notice,
#     this list of conditions and the following disclaimer.
#
# 2.  Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions and the following disclaimer in the documentation
#     and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# $Id: //info.ravenbrook.com/project/p4dti/version/1.1/test/run_tests.py#2 $