// 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 List<int> convert(
///  String input, [
///  int start = 0,
///  int end
///  ])
///  Converts input and returns the result of the conversion.
/// @description Checks that if start and ens are provided, then only appropriate
/// part of the input is converted
/// @author sgrekhov@unipro.ru

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

main() {
  Base64Decoder decoder = new Base64Decoder();
  String encoded = "U29tZSBzdHJpbmc=";
  Expect.listEquals("Some string".codeUnits, decoder.convert(encoded));

  encoded = "__U29tZSBzdHJpbmc=";
  Expect.listEquals("Some string".codeUnits, decoder.convert(encoded, 2));

  encoded = "__U29tZSBzdHJpbmc=__";
  Expect.listEquals("Some string".codeUnits, decoder.convert(encoded, 2, 18));
}