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##############################################################################
#
# Copyright (c) 2003 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.
#
##############################################################################
"""Message ID tests.
"""
import unittest
from doctest import DocFileSuite
from doctest import DocTestSuite
class PickleEqualityTests(unittest.TestCase):
def setUp(self):
# set the C version up as the used version
import zope.i18nmessageid.message
self.oldMessage = zope.i18nmessageid.message.Message
def tearDown(self):
# set the original version back up as the used version
import zope.i18nmessageid.message
zope.i18nmessageid.message.Message = self.oldMessage
def test_message_pickling(self):
from zope.i18nmessageid.message import pyMessage as Message
robot = Message(u"robot-message", 'futurama', u"${name} is a robot.")
self.assertEqual(robot, u'robot-message')
self.assertTrue(isinstance(robot, unicode))
self.assertEqual(robot.default, u'${name} is a robot.')
self.assertEqual(robot.mapping, None)
# Only the python implementation has a _readonly attribute
self.assertEqual(robot._readonly, True)
self.assertRaises(
TypeError,
robot.__setattr__, 'domain', "planetexpress")
self.assertRaises(
TypeError,
robot.__setattr__, 'default', u"${name} is not a robot.")
self.assertRaises(
TypeError,
robot.__setattr__, 'mapping', {u'name': u'Bender'})
new_robot = Message(robot, mapping={u'name': u'Bender'})
self.assertEqual(new_robot, u'robot-message')
self.assertEqual(new_robot.domain, 'futurama')
self.assertEqual(new_robot.default, u'${name} is a robot.')
self.assertEqual(new_robot.mapping, {u'name': u'Bender'})
callable, args = new_robot.__reduce__()
self.assertTrue(callable is Message)
self.assertEqual(
args,
(u'robot-message', 'futurama', u'${name} is a robot.',
{u'name': u'Bender'}))
fembot = Message(u'fembot')
callable, args = fembot.__reduce__()
self.assertTrue(callable is Message)
self.assertEqual(args, (u'fembot', None, None, None))
import zope.i18nmessageid.message
zope.i18nmessageid.message.Message = Message
# First check if pickling and unpickling from pyMessage to
# pyMessage works
from pickle import dumps, loads
pystate = dumps(new_robot)
pickle_bot = loads(pystate)
self.assertEqual(pickle_bot, u'robot-message')
self.assertEqual(pickle_bot.domain, 'futurama')
self.assertEqual(pickle_bot.default, u'${name} is a robot.')
self.assertEqual(pickle_bot.mapping, {u'name': u'Bender'})
self.assertEqual(pickle_bot._readonly, True)
from zope.i18nmessageid.message import pyMessage
self.assertTrue(pickle_bot.__reduce__()[0] is pyMessage)
del pickle_bot
# Second check if cMessage is able to load the state of a pyMessage
from zope.i18nmessageid._zope_i18nmessageid_message import Message
zope.i18nmessageid.message.Message = Message
c_bot = loads(pystate)
self.assertEqual(c_bot, u'robot-message')
self.assertEqual(c_bot.domain, 'futurama')
self.assertEqual(c_bot.default, u'${name} is a robot.')
self.assertEqual(c_bot.mapping, {u'name': u'Bender'})
self.assertFalse(hasattr(c_bot, '_readonly'))
from zope.i18nmessageid._zope_i18nmessageid_message import Message as cMessage
self.assertTrue(c_bot.__reduce__()[0] is cMessage)
# Last check if pyMessage can load a state of cMessage
cstate = dumps(c_bot)
del c_bot
from zope.i18nmessageid.message import pyMessage as Message
zope.i18nmessageid.message.Message = Message
py_bot = loads(cstate)
self.assertEqual(py_bot, u'robot-message')
self.assertEqual(py_bot.domain, 'futurama')
self.assertEqual(py_bot.default, u'${name} is a robot.')
self.assertEqual(py_bot.mapping, {u'name': u'Bender'})
self.assertEqual(py_bot._readonly, True)
self.assertTrue(py_bot.__reduce__()[0] is pyMessage)
# Both pickle states should be equal
self.assertEqual(pystate, cstate)
try:
from zope.i18nmessageid._zope_i18nmessageid_message import Message as import_test
def test_suite():
return unittest.TestSuite((
DocTestSuite('zope.i18nmessageid.message'),
DocFileSuite('messages.txt', package='zope.i18nmessageid'),
unittest.makeSuite(PickleEqualityTests),
))
except ImportError, e: # pragma: no cover
print '=' * 80
print "Could not import C version:"
print e
print '=' * 80
def test_suite():
return unittest.TestSuite((
DocTestSuite('zope.i18nmessageid.message'),
DocFileSuite('messages.txt', package='zope.i18nmessageid'),
))
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