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# python-gphoto2 - Python interface to libgphoto2
# http://github.com/jim-easterbrook/python-gphoto2
# Copyright (C) 2023 Jim Easterbrook jim@jim-easterbrook.me.uk
#
# This file is part of python-gphoto2.
#
# python-gphoto2 is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# python-gphoto2 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with python-gphoto2. If not, see
# <https://www.gnu.org/licenses/>.
import locale
import os
import platform
import unittest
import gphoto2 as gp
class TestResult(unittest.TestCase):
def test_exceptions(self):
for error in (gp.GP_ERROR_MODEL_NOT_FOUND, gp.GP_ERROR_NO_MEMORY):
with self.assertRaises(gp.GPhoto2Error) as cm:
gp.check_result(error)
ex = cm.exception
self.assertEqual(ex.code, error)
self.assertEqual(ex.string, gp.gp_result_as_string(error))
def set_lang(self, lang):
# setting environ works on Ubuntu, setlocale works on openSUSE
# using both seems to be harmless
os.environ['LC_ALL'] = lang
os.environ['LANG'] = lang
os.environ['LANGUAGE'] = lang
# try default locale first
try:
if locale.setlocale(locale.LC_MESSAGES, '').startswith(lang):
return
except locale.Error:
pass
# try all known locales
for k in locale.locale_alias:
if k.startswith(lang):
try:
locale.setlocale(
locale.LC_MESSAGES, locale.locale_alias[k])
return
except locale.Error:
pass
self.skipTest("failed to set language '{}'".format(lang))
@unittest.skipIf(platform.system() == 'Darwin',
'locale setting fails on MacOS')
def test_locales(self):
self.set_lang('de')
self.assertEqual(gp.gp_result_as_string(gp.GP_ERROR_MODEL_NOT_FOUND),
'Unbekanntes Modell')
self.assertEqual(gp.gp_port_result_as_string(gp.GP_ERROR_NO_MEMORY),
'Speicher voll')
self.set_lang('en')
self.assertEqual(gp.gp_result_as_string(gp.GP_ERROR_MODEL_NOT_FOUND),
'Unknown model')
self.assertEqual(gp.gp_port_result_as_string(gp.GP_ERROR_NO_MEMORY),
'Out of memory')
if __name__ == "__main__":
unittest.main()
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