/usr/lib/python2.7/dist-packages/ubuntu-sso-client/ubuntu_sso/utils/tests/test_translation.py is in python-ubuntu-sso-client.tests 13.10-0ubuntu6.
This file is owned by root:root, with mode 0o644.
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#
# Copyright 2012 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the
# OpenSSL library under certain conditions as described in each
# individual source file, and distribute linked combinations
# including the two.
# You must obey the GNU General Public License in all respects
# for all of the code used other than OpenSSL. If you modify
# file(s) with this exception, you may extend this exception to your
# version of the file(s), but you are not obligated to do so. If you
# do not wish to do so, delete this exception statement from your
# version. If you delete this exception statement from all source
# files in the program, then also delete it here.
"""Test the platform-specific translation functions."""
import os
import sys
from twisted.internet import defer
from ubuntuone.devtools.testcases import TestCase, skipIfNotOS
from ubuntu_sso.utils import translation
TEST_DOMAIN = 'test-domain'
TEST_LANG_DEFAULTS_EN_FIRST = ['en', 'pt-PT']
TEST_LANG_DEFAULTS = ['es', 'en', 'pt-PT']
TEST_FALLBACK_PATH = 'test-path/to/mofiles'
TEST_FROZEN_PATH = 'frozen-test-path/to/mofiles'
class MockGettextTranslations(object):
"""Mock translations to test properties"""
ugettext = 'ugettext'
gettext = 'gettext'
class MockNSUserDefaults(object):
"""Mock defaults for _get_languages on darwin."""
def standardUserDefaults(self):
return {'AppleLanguages': TEST_LANG_DEFAULTS}
class TranslationsTestCase(TestCase):
"""Test getting the right gettext translations."""
@defer.inlineCallbacks
def setUp(self):
yield super(TranslationsTestCase, self).setUp()
self._called = []
def _set_called(self, *args, **kwargs):
"""call recorder"""
self._called.append((args, kwargs))
return MockGettextTranslations()
def test_import(self):
"""Test whether import translation defines _ as a builtin."""
import ubuntu_sso.utils.translation
assert ubuntu_sso.utils.translation
self.assertFalse('_' in __builtins__)
@skipIfNotOS('darwin', 'Test requires pyobjc-Cocoa')
def test_get_languages_darwin(self):
"""Test getting the user's list of preferred languages."""
import Cocoa
assert Cocoa
self.patch(Cocoa, 'NSUserDefaults', MockNSUserDefaults())
langs = translation._get_languages()
self.assertEqual(langs, TEST_LANG_DEFAULTS)
def test_get_languages_linux(self):
"""Test that we will use gettext defaults on linux."""
self.patch(sys, 'platform', 'linux2')
langs = translation._get_languages()
self.assertEqual(langs, None)
def test_get_translations_data_path_darwin_frozen(self):
"""Test getting the location of the compiled translation files."""
self.patch(sys, 'platform', 'darwin')
sys.frozen = 'yes'
self.addCleanup(delattr, sys, 'frozen')
self.patch(translation, '__file__',
os.path.join('path', 'to', 'Main.app', 'ignore', 'me'))
path = translation._get_translations_data_path()
self.assertEqual(path, os.path.join('path', 'to', 'Main.app',
'Contents', 'Resources',
'translations'))
def test_get_translations_data_path_darwin_unfrozen_nofallback(self):
"""Test that we use gettext defaults on darwin when not frozen."""
self.patch(sys, 'platform', 'darwin')
path = translation._get_translations_data_path()
self.assertEqual(path, None)
def test_get_translations_data_path_darwin_unfrozen_fallback(self):
"""Test that we use fallback on darwin when not frozen."""
self.patch(sys, 'platform', 'darwin')
expected = "a-test-path"
path = translation._get_translations_data_path(expected)
self.assertEqual(path, expected)
def test_get_translations_data_path_linux(self):
"""Test that we use gettext defaults on linux."""
path = translation._get_translations_data_path()
self.assertEqual(path, None)
def _call_get_gettext(self, platform, py_version, fallback=None):
"""Helper function to patch and call translation.get_gettext."""
self.patch(sys, 'platform', platform)
self.patch(sys, 'version_info', py_version)
self.patch(translation.gettext, 'translation', self._set_called)
if fallback:
g_func = translation.get_gettext(TEST_DOMAIN, fallback)
else:
g_func = translation.get_gettext(TEST_DOMAIN)
if py_version == (2,):
self.assertEqual(g_func, 'ugettext')
else:
self.assertEqual(g_func, 'gettext')
def test_get_gettext_linux_py2(self):
"""test get_gettext on linux py2"""
self._call_get_gettext('linux2', py_version=(2,))
def test_get_gettext_linux_py3(self):
"""test get_gettext on linux py3"""
self._call_get_gettext('linux2', py_version=(3,))
def _call_get_gettext_nonlinux(self, frozen, py_version,
lang_en_first=False):
"""Helper function for non-linux runs of get_gettext."""
if lang_en_first:
lang_rv = TEST_LANG_DEFAULTS_EN_FIRST
else:
lang_rv = TEST_LANG_DEFAULTS
self.patch(translation, '_get_languages', lambda: lang_rv)
if frozen:
expected_path = TEST_FROZEN_PATH
sys.frozen = 'yes'
self.addCleanup(delattr, sys, 'frozen')
else:
expected_path = TEST_FALLBACK_PATH
self.patch(translation, '_get_translations_data_path',
lambda x: expected_path)
self._call_get_gettext('notlinux', py_version)
# This tests a special case if 'en' is the first language, we
# don't give the path, so we will get the fallback
# NullTranslation instance that will use the keys and not look
# for en translations, which we do not ship.
if lang_en_first:
expected_arg = ((TEST_DOMAIN,), {'fallback': True})
self.assertEqual(self._called, [expected_arg])
else:
# Check for lang_rv[:1] (must be a list) because we only
# send first language, in order to fall back to 'en' even
# though we don't ship an en.mo
expected_arg = ((TEST_DOMAIN, expected_path),
{'languages': lang_rv[:1],
'fallback': True})
self.assertEqual(self._called, [expected_arg])
def test_get_gettext_nonlinux_frozen_py2(self):
"""test get_gettext on nonlinux frozen and py2"""
self._call_get_gettext_nonlinux(frozen=True, py_version=(2,))
def test_get_gettext_nonlinux_frozen_py3(self):
"""test get_gettext on nonlinux frozen and py3"""
self._call_get_gettext_nonlinux(frozen=True, py_version=(3,))
def test_get_gettext_nonlinux_unfrozen_py2(self):
"""test get_gettext on nonlinux un-frozen and py2"""
self._call_get_gettext_nonlinux(frozen=False, py_version=(2,))
def test_get_gettext_nonlinux_unfrozen_py3(self):
"""test get_gettext on nonlinux un-frozen and py3"""
self._call_get_gettext_nonlinux(frozen=False, py_version=(3,))
def test_get_gettext_nonlinux_frozen_py2_enfirst(self):
"""test get_gettext returning nulltranslations when lang[0] = en"""
self._call_get_gettext_nonlinux(frozen=True,
py_version=(2,),
lang_en_first=True)
def test_get_gettext_darwin_unfrozen_fallback(self):
"""test using fallback path from source"""
self.patch(translation, '_get_languages', lambda: ['not-en'])
self._call_get_gettext('darwin', (2,), TEST_FALLBACK_PATH)
self.assertEqual(self._called, [((TEST_DOMAIN, TEST_FALLBACK_PATH),
{'languages': ['not-en'],
'fallback': True})])
def test_get_gettext_win32_unfrozen_fallback(self):
"""test using fallback path from source"""
self.patch(translation, '_get_languages', lambda: ['not-en'])
self._call_get_gettext('win32', (2,), TEST_FALLBACK_PATH)
self.assertEqual(self._called, [((TEST_DOMAIN, TEST_FALLBACK_PATH),
{'languages': ['not-en'],
'fallback': True})])
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