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# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslotest import base as test_base
import six
from oslo import i18n as old_i18n
import oslo_i18n as new_i18n
from oslo_i18n import _gettextutils
from oslo_i18n._i18n import _
from oslo_i18n import _lazy
from oslo_i18n import _message
from oslo_i18n import _translate
from oslo_i18n import fixture
class TranslationFixtureTest(test_base.BaseTestCase):
def setUp(self):
super(TranslationFixtureTest, self).setUp()
self.trans_fixture = self.useFixture(fixture.Translation())
def test_lazy(self):
msg = self.trans_fixture.lazy('this is a lazy message')
self.assertIsInstance(msg, _message.Message)
self.assertEqual(msg.msgid, 'this is a lazy message')
def test_immediate(self):
msg = self.trans_fixture.immediate('this is a lazy message')
# Python 2.6 does not have assertNotIsInstance
self.assertFalse(isinstance(msg, _message.Message))
self.assertIsInstance(msg, six.text_type)
self.assertEqual(msg, u'this is a lazy message')
class ToggleLazyFixtureText(test_base.BaseTestCase):
def test_on_on(self):
_lazy.USE_LAZY = True
f = fixture.ToggleLazy(True)
f.setUp()
self.assertTrue(_lazy.USE_LAZY)
f._restore_original()
self.assertTrue(_lazy.USE_LAZY)
def test_on_off(self):
_lazy.USE_LAZY = True
f = fixture.ToggleLazy(False)
f.setUp()
self.assertFalse(_lazy.USE_LAZY)
f._restore_original()
self.assertTrue(_lazy.USE_LAZY)
def test_off_on(self):
_lazy.USE_LAZY = False
f = fixture.ToggleLazy(True)
f.setUp()
self.assertTrue(_lazy.USE_LAZY)
f._restore_original()
self.assertFalse(_lazy.USE_LAZY)
def test_off_off(self):
_lazy.USE_LAZY = False
f = fixture.ToggleLazy(False)
f.setUp()
self.assertFalse(_lazy.USE_LAZY)
f._restore_original()
self.assertFalse(_lazy.USE_LAZY)
_FAKE_LANG = 'en_ZZ'
class PrefixLazyTranslationTest(test_base.BaseTestCase):
def test_default(self):
# Turn lazy off to check that fixture turns it on
self.useFixture(fixture.ToggleLazy(False))
self.useFixture(fixture.PrefixLazyTranslation())
self.assertTrue(_lazy.USE_LAZY)
default_lang = fixture.PrefixLazyTranslation._DEFAULT_LANG
raw_id1 = 'fake msg1'
expected_msg = 'oslo.i18n/' + default_lang + ': ' + raw_id1
msg1 = _(raw_id1) # noqa
self.assertEqual([default_lang],
_gettextutils.get_available_languages('oslo'))
self.assertEqual([default_lang],
old_i18n.get_available_languages('oslo'))
self.assertEqual([default_lang],
new_i18n.get_available_languages('oslo'))
self.assertEqual(expected_msg, _translate.translate(msg1))
def test_extra_lang(self):
languages = _gettextutils.get_available_languages('oslo')
languages.append(_FAKE_LANG)
self.useFixture(fixture.PrefixLazyTranslation(languages=languages))
raw_id1 = 'fake msg1'
expected_msg_en_US = ('oslo.i18n/' +
fixture.PrefixLazyTranslation._DEFAULT_LANG +
': ' + raw_id1)
expected_msg_en_ZZ = 'oslo.i18n/' + _FAKE_LANG + ': ' + raw_id1
msg1 = _(raw_id1) # noqa
self.assertEqual(languages,
_gettextutils.get_available_languages('oslo'))
self.assertEqual(languages,
old_i18n.get_available_languages('oslo'))
self.assertEqual(languages,
new_i18n.get_available_languages('oslo'))
self.assertEqual(expected_msg_en_US, _translate.translate(msg1))
self.assertEqual(expected_msg_en_ZZ,
_translate.translate(msg1,
desired_locale=_FAKE_LANG))
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