| from json.tests import PyTest, CTest |
| |
| |
| def default_iterable(obj): |
| return list(obj) |
| |
| class TestCheckCircular(object): |
| def test_circular_dict(self): |
| dct = {} |
| dct['a'] = dct |
| self.assertRaises(ValueError, self.dumps, dct) |
| |
| def test_circular_list(self): |
| lst = [] |
| lst.append(lst) |
| self.assertRaises(ValueError, self.dumps, lst) |
| |
| def test_circular_composite(self): |
| dct2 = {} |
| dct2['a'] = [] |
| dct2['a'].append(dct2) |
| self.assertRaises(ValueError, self.dumps, dct2) |
| |
| def test_circular_default(self): |
| self.dumps([set()], default=default_iterable) |
| self.assertRaises(TypeError, self.dumps, [set()]) |
| |
| def test_circular_off_default(self): |
| self.dumps([set()], default=default_iterable, check_circular=False) |
| self.assertRaises(TypeError, self.dumps, [set()], check_circular=False) |
| |
| |
| class TestPyCheckCircular(TestCheckCircular, PyTest): pass |
| class TestCCheckCircular(TestCheckCircular, CTest): pass |
