| // 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 Object encode(Object value, {toEncodable(object)}) |
| /// If the object does not support "toJson()" method, throws, or returns a value |
| /// that is not directly serializable, a JsonUnsupportedObjectError exception is |
| /// thrown. |
| /// If the call throws (including the case where there is no nullary "toJson" |
| /// method, the error is caught and stored in the JsonUnsupportedObjectError's |
| /// cause field. |
| /// @description Checks that if the object does not support "toJson()" method, |
| /// a JsonUnsupportedObjectError exception is thrown, |
| /// and JsonUnsupportedObjectError's cause field is filled. |
| /// @author kaigorodov |
| |
| import "dart:convert"; |
| import "../../../Utils/expect.dart"; |
| import "../JsonEncoder/table2.lib.dart" show table; |
| |
| main() { |
| JsonCodec codec = new JsonCodec(); |
| bool failed = false; |
| for (Object? obj in table) { |
| try { |
| String? res = codec.encode(obj); |
| failed = true; |
| } on JsonUnsupportedObjectError catch(e) { |
| Expect.isNotNull(e.cause); |
| } |
| if (failed) { |
| Expect.fail(""); |
| } |
| } |
| } |