| // Copyright (c) 2017, 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 List<int> convert(Object object) |
| /// Convert object into UTF-8 encoded JSON. |
| /// @description Checks that objects are converted into UTF-8 encoded JSON by |
| /// calling their toJson() method |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:convert"; |
| import "../../../Utils/expect.dart"; |
| import "../JsonDecoder/table1.lib.dart"; |
| |
| class A { |
| Object toJson() => 42; |
| } |
| |
| class C { |
| String toJson() => "C: this is JSON"; |
| } |
| |
| check(JsonUtf8Encoder encoder, var object, var expected) { |
| var encoded = encoder.convert(object); |
| Expect.listEquals(utf8.encode(expected.toString()), encoded); |
| } |
| |
| main() { |
| JsonUtf8Encoder encoder = new JsonUtf8Encoder(); |
| |
| check(encoder, new A(), new A().toJson()); |
| check(encoder, new C(), '"' + new C().toJson() + '"'); |
| } |