60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
# Copyright 2012 Intel Inc, OpenStack Foundation.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Fakes For translation tests.
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"""
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import gettext
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class FakeTranslations(gettext.GNUTranslations):
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"""A test GNUTranslations class that takes a map of msg -> translations."""
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def __init__(self, translations):
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self.translations = translations
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# used by Python 3
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def gettext(self, msgid):
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return self.translations.get(msgid, msgid)
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# used by Python 2
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def ugettext(self, msgid):
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return self.translations.get(msgid, msgid)
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@staticmethod
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def translator(locales_map):
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"""Build mock translator for the given locales.
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Returns a mock gettext.translation function that uses
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individual TestTranslations to translate in the given locales.
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:param locales_map: A map from locale name to a translations map.
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{
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'es': {'Hi': 'Hola', 'Bye': 'Adios'},
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'zh': {'Hi': 'Ni Hao', 'Bye': 'Zaijian'}
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}
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"""
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def _translation(domain, localedir=None,
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languages=None, fallback=None):
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if languages:
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language = languages[0]
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if language in locales_map:
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return FakeTranslations(locales_map[language])
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return gettext.NullTranslations()
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return _translation
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