gpodder/src/gpodder/unittests.py

# -*- coding: utf-8 -*-
#
# gPodder - A media aggregator and podcast client
# Copyright (c) 2005-2009 Thomas Perl and the gPodder Team
#
# gPodder 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 3 of the License, or
# (at your option) any later version.
#
# gPodder 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, see <http://www.gnu.org/licenses/>.
#


# Run Doctests and Unittests for gPodder modules
# 2009-02-25 Thomas Perl <thp@gpodder.org>


import doctest
import unittest
import gettext
import sys

# Which package and which modules in the package should be tested?
package = 'gpodder'
modules = ['util', 'libtagupdate']
coverage_modules = []

suite = unittest.TestSuite()

for module in modules:
    m = __import__('.'.join((package, module)), fromlist=[module])
    coverage_modules.append(m)
    # Emulate a globally-installed no-op gettext _() function
    if not hasattr(m, '_'):
        setattr(m, '_', lambda x: x)
    suite.addTest(doctest.DocTestSuite(m))

runner = unittest.TextTestRunner(verbosity=2)

try:
    import coverage
except ImportError:
    coverage = None

if coverage is not None:
    coverage.erase()
    coverage.start()

result = runner.run(suite)

if not result.wasSuccessful():
    sys.exit(1)

if coverage is not None:
    coverage.stop()
    coverage.report(coverage_modules)
    coverage.erase()

if coverage is None:
    print >>sys.stderr, """
    No coverage reporting done (Python module "coverage" is missing)
    Please install the python-coverage package to get coverage reporting.
    """