// 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.

// @dart = 2.9

/// @assertion Converter<S, TT> fuse<TT>(Converter<T, TT> other)
/// Fuses this with other.
///
/// Encoding with the resulting converter is equivalent to converting with this
/// before converting with other.
/// @description Checks that encoding with the resulting converter is equivalent
/// to converting with this before converting with other.
/// are parsed correctly.
/// @author sgrekhov@unipro.ru

import "dart:convert";
import "../../../Utils/expect.dart";
import "../JsonDecoder/table1.lib.dart" show table;

class MyConverter extends Converter<List<int>, Object> {
  Object convert(List<int> input) {
    return input;
  }
}

main() {
  for (List<Object> pair in table) {
    JsonUtf8Encoder encoder = new JsonUtf8Encoder();
    Converter conv = encoder.fuse(new MyConverter());
    Object res = conv.convert(pair[0]);
    Expect.deepEquals(encoder.convert(pair[0]), res);
  }
}
