| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion String convert(Object o) |
| /// If the conversion throws, or returns a value that is not directly |
| /// serializable, a JsonUnsupportedObjectError exception is thrown. If the call |
| /// throws, the error is caught and stored in the JsonUnsupportedObjectError's |
| /// cause field. |
| |
| /// If a List or Map contains a reference to itself, directly or through other |
| /// lists or maps, it cannot be serialized and a JsonCyclicError is thrown. |
| |
| /// Json Objects should not change during serialization. |
| /// If an object is serialized more than once, stringify is allowed to cache the |
| /// JSON text for it. I.e., if an object changes after it is first serialized, |
| /// the new values may or may not be reflected in the result. |
| |
| /// @description Checks that if the object does not support "toJson()" method, |
| /// then an exception is thrown |
| /// @author kaigorodov |
| |
| import "dart:convert"; |
| import "../../../Utils/expect.dart"; |
| import "table2.lib.dart"; |
| |
| main() { |
| for (Object? obj in table) { |
| Expect.throws(() { |
| JsonEncoder enc = new JsonEncoder(); |
| enc.convert(obj); |
| }); |
| } |
| } |