LibTest/convert/Latin1Decoder/convert_A02_t01.dart

// 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> bytes, [
///  int start = 0,
///  int end
///  ])
/// Transform the incoming stream's events.
///
/// Creates a new stream. When this stream is listened to, it will start
/// listening on stream, and generate events on the new stream based on the
/// events from stream.
///
/// Subscriptions on the returned stream should propagate pause state to the
/// subscription on stream.
/// @description Checks that If start and end are provided, only the sub-list of
/// bytes from start to end (end not inclusive) is used as input to the
/// conversion.
/// @author sgrekhov@unipro.ru

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

main() {
  Latin1Decoder decoder = new Latin1Decoder();
  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));
}