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##############################################################################
#
# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Test a gettext implementation of a Message Catalog.
"""
import os
import unittest
from zope.i18n import tests
from zope.i18n.gettextmessagecatalog import GettextMessageCatalog
from zope.i18n.tests import test_imessagecatalog
class TestPlurals(unittest.TestCase):
def _getMessageCatalog(self, locale, variant="default"):
path = os.path.dirname(tests.__file__)
self._path = os.path.join(path, '%s-%s.mo' % (locale, variant))
catalog = GettextMessageCatalog(locale, variant, self._path)
return catalog
def test_GermanPlurals(self):
"""Germanic languages such as english and german share the plural
rule. We test the german here.
"""
catalog = self._getMessageCatalog('de')
self.assertEqual(catalog.language, 'de')
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 1),
'Es gibt eine Datei.')
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 3),
'Es gibt 3 Dateien.')
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 0),
'Es gibt 0 Dateien.')
# Unknown id
self.assertRaises(KeyError, catalog.getPluralMessage,
'There are %d files.', 'bar', 6)
# Query without default values
self.assertEqual(catalog.queryPluralMessage(
'There is one file.', 'There are %d files.', 1),
'Es gibt eine Datei.')
self.assertEqual(catalog.queryPluralMessage(
'There is one file.', 'There are %d files.', 3),
'Es gibt 3 Dateien.')
# Query with default values
self.assertEqual(catalog.queryPluralMessage(
'There are %d files.', 'There is one file.', 1,
'Es gibt 1 Datei.', 'Es gibt %d Dateien !', ),
'Es gibt 1 Datei.')
self.assertEqual(catalog.queryPluralMessage(
'There are %d files.', 'There is one file.', 3,
'Es gibt 1 Datei.', 'Es gibt %d Dateien !', ),
'Es gibt 3 Dateien !')
def test_PolishPlurals(self):
"""Polish has a complex rule for plurals. It makes for a good
test subject.
"""
catalog = self._getMessageCatalog('pl')
self.assertEqual(catalog.language, 'pl')
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 0),
"Istnieją 0 plików.")
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 1),
"Istnieje 1 plik.")
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 3),
"Istnieją 3 pliki.")
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 17),
"Istnieją 17 plików.")
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 23),
"Istnieją 23 pliki.")
self.assertEqual(catalog.getPluralMessage(
'There is one file.', 'There are %d files.', 28),
"Istnieją 28 plików.")
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