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# Copyright (C) 2013 Yahoo! Inc.
# 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.
# vim: tabstop=4 shiftwidth=4 softtabstop=4
import datetime
import sys
import testtools
from neutronclient.common import exceptions
from neutronclient.common import utils
class TestUtils(testtools.TestCase):
def test_string_to_bool_true(self):
self.assertTrue(utils.str2bool('true'))
def test_string_to_bool_false(self):
self.assertFalse(utils.str2bool('false'))
def test_string_to_bool_None(self):
self.assertIsNone(utils.str2bool(None))
def test_string_to_dictionary(self):
input_str = 'key1=value1,key2=value2'
expected = {'key1': 'value1', 'key2': 'value2'}
self.assertEqual(expected, utils.str2dict(input_str))
def test_get_dict_item_properties(self):
item = {'name': 'test_name', 'id': 'test_id'}
fields = ('name', 'id')
actual = utils.get_item_properties(item=item, fields=fields)
self.assertEqual(('test_name', 'test_id'), actual)
def test_get_object_item_properties_mixed_case_fields(self):
class Fake(object):
def __init__(self):
self.id = 'test_id'
self.name = 'test_name'
self.test_user = 'test'
fields = ('name', 'id', 'test user')
mixed_fields = ('test user', 'ID')
item = Fake()
actual = utils.get_item_properties(item, fields, mixed_fields)
self.assertEqual(('test_name', 'test_id', 'test'), actual)
def test_get_object_item_desired_fields_differ_from_item(self):
class Fake(object):
def __init__(self):
self.id = 'test_id_1'
self.name = 'test_name'
self.test_user = 'test'
fields = ('name', 'id', 'test user')
item = Fake()
actual = utils.get_item_properties(item, fields)
self.assertNotEqual(('test_name', 'test_id', 'test'), actual)
def test_get_object_item_desired_fields_is_empty(self):
class Fake(object):
def __init__(self):
self.id = 'test_id_1'
self.name = 'test_name'
self.test_user = 'test'
fields = []
item = Fake()
actual = utils.get_item_properties(item, fields)
self.assertEqual((), actual)
def test_get_object_item_with_formatters(self):
class Fake(object):
def __init__(self):
self.id = 'test_id'
self.name = 'test_name'
self.test_user = 'test'
class FakeCallable(object):
def __call__(self, *args, **kwargs):
return 'pass'
fields = ('name', 'id', 'test user', 'is_public')
formatters = {'is_public': FakeCallable()}
item = Fake()
act = utils.get_item_properties(item, fields, formatters=formatters)
self.assertEqual(('test_name', 'test_id', 'test', 'pass'), act)
class JSONUtilsTestCase(testtools.TestCase):
def test_dumps(self):
self.assertEqual(utils.dumps({'a': 'b'}), '{"a": "b"}')
def test_dumps_dict_with_date_value(self):
x = datetime.datetime(1920, 2, 3, 4, 5, 6, 7)
res = utils.dumps({1: 'a', 2: x})
expected = '{"1": "a", "2": "1920-02-03 04:05:06.000007"}'
self.assertEqual(expected, res)
def test_dumps_dict_with_spaces(self):
x = datetime.datetime(1920, 2, 3, 4, 5, 6, 7)
res = utils.dumps({1: 'a ', 2: x})
expected = '{"1": "a ", "2": "1920-02-03 04:05:06.000007"}'
self.assertEqual(expected, res)
def test_loads(self):
self.assertEqual(utils.loads('{"a": "b"}'), {'a': 'b'})
class ToPrimitiveTestCase(testtools.TestCase):
def test_list(self):
self.assertEqual(utils.to_primitive([1, 2, 3]), [1, 2, 3])
def test_empty_list(self):
self.assertEqual(utils.to_primitive([]), [])
def test_tuple(self):
self.assertEqual(utils.to_primitive((1, 2, 3)), [1, 2, 3])
def test_empty_tuple(self):
self.assertEqual(utils.to_primitive(()), [])
def test_dict(self):
self.assertEqual(
utils.to_primitive(dict(a=1, b=2, c=3)),
dict(a=1, b=2, c=3))
def test_empty_dict(self):
self.assertEqual(utils.to_primitive({}), {})
def test_datetime(self):
x = datetime.datetime(1920, 2, 3, 4, 5, 6, 7)
self.assertEqual(
utils.to_primitive(x),
'1920-02-03 04:05:06.000007')
def test_iter(self):
x = xrange(1, 6)
self.assertEqual(utils.to_primitive(x), [1, 2, 3, 4, 5])
def test_iteritems(self):
d = {'a': 1, 'b': 2, 'c': 3}
class IterItemsClass(object):
def iteritems(self):
return d.iteritems()
x = IterItemsClass()
p = utils.to_primitive(x)
self.assertEqual(p, {'a': 1, 'b': 2, 'c': 3})
def test_nasties(self):
def foo():
pass
x = [datetime, foo, dir]
ret = utils.to_primitive(x)
self.assertEqual(len(ret), 3)
def test_to_primitive_dict_with_date_value(self):
x = datetime.datetime(1920, 2, 3, 4, 5, 6, 7)
res = utils.to_primitive({'a': x})
self.assertEqual({'a': '1920-02-03 04:05:06.000007'}, res)
class ImportClassTestCase(testtools.TestCase):
def test_import_class(self):
dt = utils.import_class('datetime.datetime')
self.assertTrue(sys.modules['datetime'].datetime is dt)
def test_import_bad_class(self):
self.assertRaises(
ImportError, utils.import_class,
'lol.u_mad.brah')
def test_get_client_class_invalid_version(self):
self.assertRaises(
exceptions.UnsupportedVersion,
utils.get_client_class, 'image', '2', {'image': '2'})
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