/usr/lib/python2.7/dist-packages/os_faults/tests/unit/test_utils.py is in python-os-faults 0.1.17-0ubuntu1.1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | # 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 threading
import mock
from os_faults.tests.unit import test
from os_faults import utils
class MyException(Exception):
pass
class UtilsTestCase(test.TestCase):
def test_start_thread(self):
target = mock.Mock()
target_params = {'param1': 'val1', 'param2': 'val2'}
tw = utils.ThreadsWrapper()
tw.start_thread(target, **target_params)
tw.join_threads()
target.assert_has_calls([mock.call(param1='val1', param2='val2')])
self.assertIsInstance(tw.threads[0], threading.Thread)
self.assertEqual(len(tw.errors), 0)
def test_start_thread_raise_exception(self):
target = mock.Mock()
target.side_effect = MyException()
tw = utils.ThreadsWrapper()
tw.start_thread(target)
tw.join_threads()
self.assertEqual(type(tw.errors[0]), MyException)
def test_join_threads(self):
thread_1 = mock.Mock()
thread_2 = mock.Mock()
tw = utils.ThreadsWrapper()
tw.threads = [thread_1, thread_2]
tw.join_threads()
thread_1.join.assert_called_once()
thread_2.join.assert_called_once()
class MyClass(object):
FOO = 10
def __init__(self):
self.BAR = None
@utils.require_variables('FOO')
def method(self, a, b):
return self.FOO + a + b
@utils.require_variables('BAR', 'BAZ')
def method_that_miss_variables(self):
return self.BAR, self.BAZ
class RequiredVariablesTestCase(test.TestCase):
def test_require_variables(self):
inst = MyClass()
self.assertEqual(inst.method(1, b=2), 13)
def test_require_variables_not_implemented(self):
inst = MyClass()
err = self.assertRaises(NotImplementedError,
inst.method_that_miss_variables)
msg = 'BAR, BAZ required for MyClass.method_that_miss_variables'
self.assertEqual(str(err), msg)
class MyPoint(utils.ComparableMixin):
ATTRS = ('a', 'b')
def __init__(self, a, b):
self.a = a
self.b = b
class ComparableMixinTestCase(test.TestCase):
def test_operations(self):
p1 = MyPoint(1, 'a')
p2 = MyPoint(1, 'b')
p3 = MyPoint(2, 'c')
p4 = MyPoint(2, 'c')
self.assertTrue(p1 < p2)
self.assertTrue(p1 <= p2)
self.assertFalse(p1 == p2)
self.assertFalse(p1 >= p2)
self.assertFalse(p1 > p2)
self.assertTrue(p1 != p2)
self.assertTrue(hash(p1) != hash(p2))
self.assertTrue(p2 < p3)
self.assertTrue(p2 <= p3)
self.assertFalse(p2 == p3)
self.assertFalse(p2 >= p3)
self.assertFalse(p2 > p3)
self.assertTrue(p2 != p3)
self.assertTrue(hash(p2) != hash(p3))
self.assertFalse(p3 < p4)
self.assertTrue(p3 <= p4)
self.assertTrue(p3 == p4)
self.assertTrue(p3 >= p4)
self.assertFalse(p3 > p4)
self.assertFalse(p3 != p4)
self.assertEqual(hash(p3), hash(p4))
class MyRepr(utils.ReprMixin):
REPR_ATTRS = ('a', 'b', 'c')
def __init__(self):
self.a = 'foo'
self.b = {'foo': 'bar'}
self.c = 42
class ReprMixinTestCase(test.TestCase):
def test_repr(self):
r = MyRepr()
self.assertEqual("MyRepr(a='foo', b={'foo': 'bar'}, c=42)", repr(r))
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