72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
|
# Copyright 2014 IBM Corp.
|
||
|
|
#
|
||
|
|
# 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 # Yes, we only test the rolling backport
|
||
|
|
import testtools
|
||
|
|
|
||
|
|
from fixtures import (
|
||
|
|
MockPatch,
|
||
|
|
MockPatchMultiple,
|
||
|
|
MockPatchObject,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
class Foo(object):
|
||
|
|
def bar(self):
|
||
|
|
return self
|
||
|
|
|
||
|
|
|
||
|
|
def mocking_bar(self):
|
||
|
|
return 'mocked!'
|
||
|
|
|
||
|
|
|
||
|
|
class TestMockPatch(testtools.TestCase):
|
||
|
|
def test_mock_patch_with_replacement(self):
|
||
|
|
self.useFixture(MockPatch('%s.Foo.bar' % (__name__), mocking_bar))
|
||
|
|
instance = Foo()
|
||
|
|
self.assertEqual(instance.bar(), 'mocked!')
|
||
|
|
|
||
|
|
def test_mock_patch_without_replacement(self):
|
||
|
|
self.useFixture(MockPatch('%s.Foo.bar' % (__name__)))
|
||
|
|
instance = Foo()
|
||
|
|
self.assertIsInstance(instance.bar(), mock.MagicMock)
|
||
|
|
|
||
|
|
|
||
|
|
class TestMockMultiple(testtools.TestCase):
|
||
|
|
def test_mock_multiple_with_replacement(self):
|
||
|
|
self.useFixture(MockPatchMultiple('%s.Foo' % (__name__),
|
||
|
|
bar=mocking_bar))
|
||
|
|
instance = Foo()
|
||
|
|
self.assertEqual(instance.bar(), 'mocked!')
|
||
|
|
|
||
|
|
def test_mock_patch_without_replacement(self):
|
||
|
|
self.useFixture(MockPatchMultiple(
|
||
|
|
'%s.Foo' % (__name__),
|
||
|
|
bar=MockPatchMultiple.DEFAULT))
|
||
|
|
instance = Foo()
|
||
|
|
self.assertIsInstance(instance.bar(), mock.MagicMock)
|
||
|
|
|
||
|
|
|
||
|
|
class TestMockPatchObject(testtools.TestCase):
|
||
|
|
def test_mock_patch_object_with_replacement(self):
|
||
|
|
self.useFixture(MockPatchObject(Foo, 'bar', mocking_bar))
|
||
|
|
instance = Foo()
|
||
|
|
self.assertEqual(instance.bar(), 'mocked!')
|
||
|
|
|
||
|
|
def test_mock_patch_object_without_replacement(self):
|
||
|
|
self.useFixture(MockPatchObject(Foo, 'bar'))
|
||
|
|
instance = Foo()
|
||
|
|
self.assertIsInstance(instance.bar(), mock.MagicMock)
|