def test_get_available_languages(self):
# All the available languages for which locale data is available
def _mock_locale_identifiers():
# 'zh', 'zh_Hant'. 'zh_Hant_HK', 'fil' all have aliases
# missing from babel but we add them in _gettextutils, we
# test that here too
return ['zh', 'es', 'nl', 'fr', 'zh_Hant', 'zh_Hant_HK', 'fil']
mock_patcher = mock.patch.object(
localedata,
'list' if hasattr(localedata, 'list') else 'locale_identifiers',
_mock_locale_identifiers)
mock_patcher.start()
self.addCleanup(mock_patcher.stop)
# Only the languages available for a specific translation domain
def _mock_gettext_find(domain, localedir=None, languages=None, all=0):
languages = languages or []
if domain == 'domain_1':
return 'translation-file' if any(x in ['zh', 'es', 'fil']
for x in languages) else None
elif domain == 'domain_2':
return 'translation-file' if any(x in ['fr', 'zh_Hant']
for x in languages) else None
return None
mock_patcher = mock.patch.object(gettext, 'find', _mock_gettext_find)
mock_patcher.start()
self.addCleanup(mock_patcher.stop)
# Ensure that no domains are cached
_gettextutils._AVAILABLE_LANGUAGES = {}
# en_US should always be available no matter the domain
# and it should also always be the first element since order matters
domain_1_languages = _gettextutils.get_available_languages('domain_1')
domain_2_languages = _gettextutils.get_available_languages('domain_2')
self.assertEqual('en_US', domain_1_languages[0])
self.assertEqual('en_US', domain_2_languages[0])
# The domain languages should be included after en_US with
# with their respective aliases when it applies
self.assertEqual(6, len(domain_1_languages))
self.assertIn('zh', domain_1_languages)
self.assertIn('zh_CN', domain_1_languages)
self.assertIn('es', domain_1_languages)
self.assertIn('fil', domain_1_languages)
self.assertIn('tl_PH', domain_1_languages)
self.assertEqual(4, len(domain_2_languages))
self.assertIn('fr', domain_2_languages)
self.assertIn('zh_Hant', domain_2_languages)
self.assertIn('zh_TW', domain_2_languages)
self.assertEqual(2, len(_gettextutils._AVAILABLE_LANGUAGES))
# Now test an unknown domain, only en_US should be included
unknown_domain_languages = _gettextutils.get_available_languages('huh')
self.assertEqual(1, len(unknown_domain_languages))
self.assertIn('en_US', unknown_domain_languages)
def test_get_available_languages(self):
# All the available languages for which locale data is available
def _mock_locale_identifiers():
# 'zh', 'zh_Hant'. 'zh_Hant_HK', 'fil' all have aliases
# missing from babel but we add them in _gettextutils, we
# test that here too
return ['zh', 'es', 'nl', 'fr', 'zh_Hant', 'zh_Hant_HK', 'fil']
mock_patcher = mock.patch.object(localedata,
'list' if hasattr(localedata, 'list')
else 'locale_identifiers',
_mock_locale_identifiers)
mock_patcher.start()
self.addCleanup(mock_patcher.stop)
# Only the languages available for a specific translation domain
def _mock_gettext_find(domain, localedir=None, languages=None, all=0):
languages = languages or []
if domain == 'domain_1':
return 'translation-file' if any(x in ['zh', 'es', 'fil']
for x in languages) else None
elif domain == 'domain_2':
return 'translation-file' if any(x in ['fr', 'zh_Hant']
for x in languages) else None
return None
mock_patcher = mock.patch.object(gettext, 'find', _mock_gettext_find)
mock_patcher.start()
self.addCleanup(mock_patcher.stop)
# Ensure that no domains are cached
_gettextutils._AVAILABLE_LANGUAGES = {}
# en_US should always be available no matter the domain
# and it should also always be the first element since order matters
domain_1_languages = _gettextutils.get_available_languages('domain_1')
domain_2_languages = _gettextutils.get_available_languages('domain_2')
self.assertEqual('en_US', domain_1_languages[0])
self.assertEqual('en_US', domain_2_languages[0])
# The domain languages should be included after en_US with
# with their respective aliases when it applies
self.assertEqual(6, len(domain_1_languages))
self.assertIn('zh', domain_1_languages)
self.assertIn('zh_CN', domain_1_languages)
self.assertIn('es', domain_1_languages)
self.assertIn('fil', domain_1_languages)
self.assertIn('tl_PH', domain_1_languages)
self.assertEqual(4, len(domain_2_languages))
self.assertIn('fr', domain_2_languages)
self.assertIn('zh_Hant', domain_2_languages)
self.assertIn('zh_TW', domain_2_languages)
self.assertEqual(2, len(_gettextutils._AVAILABLE_LANGUAGES))
# Now test an unknown domain, only en_US should be included
unknown_domain_languages = _gettextutils.get_available_languages('huh')
self.assertEqual(1, len(unknown_domain_languages))
self.assertIn('en_US', unknown_domain_languages)
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_i18n'))
self.assertEqual(languages,
oslo_i18n.get_available_languages('oslo_i18n'))
self.assertEqual(expected_msg_en_US, _translate.translate(msg1))
self.assertEqual(expected_msg_en_ZZ,
_translate.translate(msg1, desired_locale=_FAKE_LANG))
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_i18n'))
self.assertEqual(languages,
oslo_i18n.get_available_languages('oslo_i18n'))
self.assertEqual(expected_msg_en_US, _translate.translate(msg1))
self.assertEqual(expected_msg_en_ZZ,
_translate.translate(msg1,
desired_locale=_FAKE_LANG))
def test_get_available_languages(self):
# Only the languages available for a specific translation domain
def _mock_gettext_find(domain, localedir=None, languages=None, all=0):
languages = languages or []
if domain == 'domain_1':
if any(x in ['en_GB', 'es_ES', 'fil_PH', 'it']
for x in languages):
return 'translation-file'
elif domain == 'domain_2':
if any(x in ['fr_FR', 'zh_HK'] for x in languages):
return 'translation-file'
return None
mock_patcher = mock.patch.object(gettext, 'find', _mock_gettext_find)
mock_patcher.start()
self.addCleanup(mock_patcher.stop)
# Ensure that no domains are cached
_gettextutils._AVAILABLE_LANGUAGES = {}
# en_US should always be available no matter the domain
# and it should also always be the first element since order matters
domain_1_languages = _gettextutils.get_available_languages('domain_1')
domain_2_languages = _gettextutils.get_available_languages('domain_2')
# The domain languages should be included after en_US with
# with their respective aliases when it applies
self.assertEqual('en_US', domain_1_languages[0])
self.assertEqual('en_US', domain_2_languages[0])
self.assertEqual(5, len(domain_1_languages), domain_1_languages)
self.assertEqual(
{'en_US', 'fil_PH', 'en_GB', 'es_ES', 'it'},
set(domain_1_languages),
)
self.assertEqual(3, len(domain_2_languages), domain_2_languages)
self.assertEqual({'en_US', 'fr_FR', 'zh_HK'}, set(domain_2_languages))
self.assertEqual(2, len(_gettextutils._AVAILABLE_LANGUAGES))
# Now test an unknown domain, only en_US should be included
unknown_domain_languages = _gettextutils.get_available_languages('huh')
self.assertEqual(1, len(unknown_domain_languages))
self.assertIn('en_US', unknown_domain_languages)
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_i18n'))
self.assertEqual([default_lang],
oslo_i18n.get_available_languages('oslo_i18n'))
self.assertEqual(expected_msg, _translate.translate(msg1))
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_i18n'))
self.assertEqual([default_lang],
oslo_i18n.get_available_languages('oslo_i18n'))
self.assertEqual(expected_msg, _translate.translate(msg1))
