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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from openstack.common import strutils
from tests import utils
class StrUtilsTest(utils.BaseTestCase):
def test_bool_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(True))
self.assertFalse(strutils.bool_from_string(False))
def test_str_bool_from_string(self):
self.assertTrue(strutils.bool_from_string('true'))
self.assertTrue(strutils.bool_from_string('TRUE'))
self.assertTrue(strutils.bool_from_string('on'))
self.assertTrue(strutils.bool_from_string('On'))
self.assertTrue(strutils.bool_from_string('yes'))
self.assertTrue(strutils.bool_from_string('YES'))
self.assertTrue(strutils.bool_from_string('yEs'))
self.assertTrue(strutils.bool_from_string('1'))
self.assertFalse(strutils.bool_from_string('false'))
self.assertFalse(strutils.bool_from_string('FALSE'))
self.assertFalse(strutils.bool_from_string('off'))
self.assertFalse(strutils.bool_from_string('OFF'))
self.assertFalse(strutils.bool_from_string('no'))
self.assertFalse(strutils.bool_from_string('0'))
self.assertFalse(strutils.bool_from_string('42'))
self.assertFalse(strutils.bool_from_string('This should not be True'))
def test_unicode_bool_from_string(self):
self.assertTrue(strutils.bool_from_string(u'true'))
self.assertTrue(strutils.bool_from_string(u'TRUE'))
self.assertTrue(strutils.bool_from_string(u'on'))
self.assertTrue(strutils.bool_from_string(u'On'))
self.assertTrue(strutils.bool_from_string(u'yes'))
self.assertTrue(strutils.bool_from_string(u'YES'))
self.assertTrue(strutils.bool_from_string(u'yEs'))
self.assertTrue(strutils.bool_from_string(u'1'))
self.assertFalse(strutils.bool_from_string(u'false'))
self.assertFalse(strutils.bool_from_string(u'FALSE'))
self.assertFalse(strutils.bool_from_string(u'off'))
self.assertFalse(strutils.bool_from_string(u'OFF'))
self.assertFalse(strutils.bool_from_string(u'no'))
self.assertFalse(strutils.bool_from_string(u'NO'))
self.assertFalse(strutils.bool_from_string(u'0'))
self.assertFalse(strutils.bool_from_string(u'42'))
self.assertFalse(strutils.bool_from_string(u'This should not be True'))
def test_other_bool_from_string(self):
self.assertFalse(strutils.bool_from_string(mock.Mock()))
def test_int_from_bool_as_string(self):
self.assertEqual(1, strutils.int_from_bool_as_string(True))
self.assertEqual(0, strutils.int_from_bool_as_string(False))
def test_safe_decode(self):
safe_decode = strutils.safe_decode
self.assertRaises(TypeError, safe_decode, True)
self.assertEqual(u'ni\xf1o', safe_decode("ni\xc3\xb1o",
incoming="utf-8"))
self.assertEqual(u"test", safe_decode("dGVzdA==",
incoming='base64'))
self.assertEqual(u"strange", safe_decode('\x80strange',
errors='ignore'))
self.assertEqual(u'\xc0', safe_decode('\xc0',
incoming='iso-8859-1'))
# Forcing incoming to ascii so it falls back to utf-8
self.assertEqual(u'ni\xf1o', safe_decode('ni\xc3\xb1o',
incoming='ascii'))
def test_safe_encode(self):
safe_encode = strutils.safe_encode
self.assertRaises(TypeError, safe_encode, True)
self.assertEqual("ni\xc3\xb1o", safe_encode(u'ni\xf1o',
encoding="utf-8"))
self.assertEqual("dGVzdA==\n", safe_encode("test",
encoding='base64'))
self.assertEqual('ni\xf1o', safe_encode("ni\xc3\xb1o",
encoding="iso-8859-1",
incoming="utf-8"))
# Forcing incoming to ascii so it falls back to utf-8
self.assertEqual('ni\xc3\xb1o', safe_encode('ni\xc3\xb1o',
incoming='ascii'))
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