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−# -*- coding: iso-8859-1 -*-
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−# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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−# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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−#
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−# This file is part of CubicWeb.
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−#
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−# CubicWeb is free software: you can redistribute it and/or modify it under the
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−# terms of the GNU Lesser General Public License as published by the Free
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−# Software Foundation, either version 2.1 of the License, or (at your option)
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−# any later version.
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−#
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−# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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−# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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−# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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−# details.
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−#
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−# You should have received a copy of the GNU Lesser General Public License along
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−# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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−"""unit tests for i18n messages generator"""
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−
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−import os, os.path as osp
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−import sys
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−import subprocess
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−
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−from unittest import TestCase, main
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−
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−from cubicweb.cwconfig import CubicWebNoAppConfiguration
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−
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−DATADIR = osp.join(osp.abspath(osp.dirname(__file__)), 'data')
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−
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−def load_po(fname):
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−    """load a po file and  return a set of encountered (msgid, msgctx)"""
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−    msgs = set()
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−    msgid = msgctxt = None
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−    for line in open(fname):
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−        if line.strip() in ('', '#'):
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−            continue
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−        if line.startswith('msgstr'):
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−            assert not (msgid, msgctxt) in msgs
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−            msgs.add( (msgid, msgctxt) )
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−            msgid = msgctxt = None
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−        elif line.startswith('msgid'):
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−            msgid = line.split(' ', 1)[1][1:-1]
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−        elif line.startswith('msgctx'):
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−            msgctxt = line.split(' ', 1)[1][1: -1]
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−        elif msgid is not None:
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−            msgid += line[1:-1]
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−        elif msgctxt is not None:
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−            msgctxt += line[1:-1]
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−    return msgs
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−
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−
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−class cubePotGeneratorTC(TestCase):
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−    """test case for i18n pot file generator"""
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−
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−    def test_i18ncube(self):
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−        env = os.environ.copy()
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−        env['CW_CUBES_PATH'] = osp.join(DATADIR, 'cubes')
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−        if 'PYTHONPATH' in env:
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−            env['PYTHONPATH'] += os.pathsep
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−        else:
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−            env['PYTHONPATH'] = ''
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−        env['PYTHONPATH'] += DATADIR
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−        cwctl = osp.abspath(osp.join(osp.dirname(__file__), '../../bin/cubicweb-ctl'))
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−        with open(os.devnull, 'w') as devnull:
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−            subprocess.check_call([sys.executable, cwctl, 'i18ncube', 'i18ntestcube'],
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−                                  env=env, stdout=devnull)
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−        cube = osp.join(DATADIR, 'cubes', 'i18ntestcube')
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−        msgs = load_po(osp.join(cube, 'i18n', 'en.po.ref'))
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−        newmsgs = load_po(osp.join(cube, 'i18n', 'en.po'))
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−        self.assertEqual(msgs, newmsgs)
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−
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−
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−if __name__ == '__main__':
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−    main()