def test_localize_exception(self):
message_catalog = {
'bad ${name}': 'TRANSLATED ${name} BLAH',
'hello world': 'howdy world',
'blah blah': 'yada yada',
}
gettext = message_catalog.get
e1 = ValueError("hello world")
assert localize_exc(e1, gettext) == "howdy world"
e2 = i18n_exception(ValueError, "blah blah")
assert localize_exc(e2, gettext) == "yada yada"
e3 = i18n_exception(ValueError, "bad ${name}", name="llama")
assert localize_exc(e3, gettext) == "TRANSLATED llama BLAH"
def test_localize_exception(self):
message_catalog = {
'bad ${name}': 'TRANSLATED ${name} BLAH',
'hello world': 'howdy world',
'blah blah': 'yada yada',
}
gettext = message_catalog.get
e1 = ValueError("hello world")
assert localize_exc(e1, gettext) == "howdy world"
e2 = i18n_exception(ValueError, "blah blah")
assert localize_exc(e2, gettext) == "yada yada"
e3 = i18n_exception(ValueError, "bad ${name}", name="llama")
assert localize_exc(e3, gettext) == "TRANSLATED llama BLAH"
def _translateSessionMessages(self, messages, **kwargs):
"""
Translates Session messages using interpolation like so:
>>> self._translateSessionMessages(u"Hello world")
[u'Hello world']
>>> self._translateSessionMessages("Message ${a1} ${a2}", a1="aaaa", a2="bbbb")
[u'Message aaaa bbbb']
>>> self._translateSessionMessages([('First message ${arg1}', {'arg1': 'axxx'}), 'Second message', ])
[u'First message axxx', 'Second message']
>>> self._translateSessionMessages(['First message','Second message'])
['First message', 'Second message']
>>> self._translateSessionMessages(ValueError('bad value'))
['bad value']
>>> from naaya.core.exceptions import i18n_exc
>>> self._translateSessionMessages(i18n_exc(ValueError, 'bad ${x}', x='gigi'))
['bad gigi']
"""
translate = self.getPortalI18n().get_translation
if isinstance(messages, (str, unicode)):
return [translate(messages, **kwargs), ]
elif isinstance(messages, (list, tuple)): # This is the 3rd example
translated_messages = []
for message in messages:
if isinstance(message, (list, tuple)):
message_str = message[0] #the message
try:
interpolation_params = message[1]
except IndexError:
interpolation_params = {}
trans_message = translate(message_str, **interpolation_params)
elif isinstance(message, (str, unicode)):
trans_message = translate(message)
else:
trans_message = translate(str(message))
if not trans_message: # There is no translation return unmodified
trans_message = message
translated_messages.append(trans_message)
return translated_messages
elif isinstance(messages, Exception):
return [ localize_exc(messages, translate) ]
else:
raise ValueError("Invalid arguments")
