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import sys
import unittest
from tests import TestCase
from exam.mock import Mock
from exam.decorators import fixture, before
class MockTest(TestCase):
mock = fixture(Mock)
@before
def assert_mock_clean(self):
self.mock.assert_not_called()
def test_assert_called_asserts_mock_was_called(self):
self.assertRaises(AssertionError, self.mock.assert_called)
self.mock()
self.mock.assert_called()
self.mock.reset_mock()
self.assertRaises(AssertionError, self.mock.assert_called)
def test_assert_not_called_asserts_mock_was_not_called(self):
self.mock()
self.assertRaises(AssertionError, self.mock.assert_not_called)
self.mock.reset_mock()
self.mock.assert_not_called()
@unittest.skipIf(sys.version_info > (3,4), "fails on 3.5")
def test_assert_not_called_with_asserts_not_called_with_args(self):
self.mock(1, 2, three=4)
self.mock.assert_called_with(1, 2, three=4)
self.mock.assert_not_called_with(1, 2, four=5)
self.mock.assert_not_called_with(1, three=5)
self.mock.assert_not_called_with()
with self.assertRaises(AssertionError):
self.mock.assert_not_called_with(1, 2, three=4)
self.mock('foo')
self.mock.assert_not_called_with(1, 2, three=4) # not the latest call
@unittest.skipIf(sys.version_info > (3,4), "fails on 3.5")
def test_assert_not_called_once_with_asserts_one_call_with_args(self):
self.mock.assert_not_called_once_with(1, 2, three=4) # 0 times
self.mock(1, 2, three=4)
with self.assertRaises(AssertionError):
self.mock.assert_not_called_once_with(1, 2, three=4) # 1 time
self.mock(1, 2, three=4)
self.mock.assert_not_called_once_with(1, 2, three=4) # 2 times
@unittest.skipIf(sys.version_info > (3,4), "fails on 3.5")
def test_assert_not_any_call_asserts_never_called_with_args(self):
self.mock.assert_not_any_call(1, 2, three=4)
self.mock(1, 2, three=4)
with self.assertRaises(AssertionError):
self.mock.assert_not_any_call(1, 2, three=4)
self.mock('foo')
with self.assertRaises(AssertionError):
# Even though it's not the latest, it was previously called with
# these args
self.mock.assert_not_any_call(1, 2, three=4)
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