test_fixture.py 文件源码

def test_get_fingerprint(self):
        # Make sure _get_fingerprint() generates a consistent fingerprint
        MyObject.VERSION = '1.1'
        argspec = 'vulpix'

        with mock.patch('inspect.getargspec') as mock_gas:
            mock_gas.return_value = argspec
            fp = self.ovc._get_fingerprint(MyObject.__name__)

        exp_fields = sorted(list(MyObject.fields.items()))
        exp_methods = sorted([('remotable_method', argspec),
                              ('remotable_classmethod', argspec)])
        expected_relevant_data = (exp_fields, exp_methods)
        expected_hash = hashlib.md5(six.binary_type(repr(
            expected_relevant_data).encode())).hexdigest()
        expected_fp = '%s-%s' % (MyObject.VERSION, expected_hash)

        self.assertEqual(expected_fp, fp, "_get_fingerprint() did not "
                                          "generate a correct fingerprint.")