// 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 String convert(
///  List<int> codeUnits, [
///  int start = 0,
///  int end
///  ])
/// Converts the UTF-8 codeUnits (a list of unsigned 8-bit integers) to the
/// corresponding string.
///
/// Uses the code units from start to, but no including, end. If end is omitted,
/// it defaults to codeUnits.length.
/// ...
/// @description Checks that code units from start to, but no including, end
/// @author sgrekhov@unipro.ru

import "dart:convert";
import "../../../Utils/expect.dart";

main() {
  Utf8Decoder decoder = new Utf8Decoder();
  String toEncode = "12345";
  List<int> toDecode = new List.from(toEncode.codeUnits);

  Expect.equals(toEncode, decoder.convert(toDecode));
  Expect.equals("2345", decoder.convert(toDecode, 1));
  Expect.equals("234", decoder.convert(toDecode, 1, 4));
}