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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 import 'dart:codec'; |
| 6 |
| 7 import 'package:expect/expect.dart'; |
| 8 |
| 9 main() { |
| 10 final RAW = '["122ç",50,50,231]'; |
| 11 final ENCODED = const [91, 34, 49, 50, 50, 195, 167, 34, 44, |
| 12 53, 48, 44, 53, 48, 44, 50, 51, 49, 93]; |
| 13 Expect.listEquals(ENCODED, UTF8.encode(RAW)); |
| 14 Expect.equals(RAW, UTF8.decode(ENCODED)); |
| 15 |
| 16 Expect.listEquals([], UTF8.encode("")); |
| 17 Expect.equals("", UTF8.decode([])); |
| 18 |
| 19 final JSON_ENCODED = RAW; |
| 20 Expect.equals(JSON_ENCODED, JSON.encode(["122ç", 50, 50, 231])); |
| 21 Expect.listEquals(["122ç", 50, 50, 231], JSON.decode(JSON_ENCODED)); |
| 22 |
| 23 // Test that the reviver is passed to the decoder. |
| 24 var decoded = JSON.decode('{"p": 5}', reviver: (k, v) { |
| 25 if (k == "") return v; |
| 26 return v * 2; |
| 27 }); |
| 28 Expect.equals(10, decoded["p"]); |
| 29 var jsonWithReviver = new JsonCodec.withReviver((k, v) { |
| 30 if (k == "") return v; |
| 31 return v * 2; |
| 32 }); |
| 33 decoded = jsonWithReviver.decode('{"p": 5}'); |
| 34 Expect.equals(10, decoded["p"]); |
| 35 |
| 36 // Test example from comments. |
| 37 final JSON_TO_BYTES = JSON.fuse(UTF8); |
| 38 List<int> bytes = JSON_TO_BYTES.encode(["json-object"]); |
| 39 decoded = JSON_TO_BYTES.decode(bytes); |
| 40 Expect.isTrue(decoded is List); |
| 41 Expect.equals("json-object", decoded[0]); |
| 42 } |
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