// 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.

/// @assertion Future<String> target()
/// Gets the target of the link. Returns a future that completes with the path to
/// the target.
///
/// If the returned target is a relative path, it is relative to the directory
/// containing the link.
///
/// If the link does not exist, or is not a link, the future completes with a
/// FileSystemException.
/// @description Check that this method returns the target of the link. Test
/// directory as a target and the relative path
/// @author sgrekhov@unipro.ru

import "dart:io";
import "../../../Utils/expect.dart";
import "../file_utils.dart";

main() async {
  await inSandbox(_main);
}

_main(Directory sandbox) async {
  Directory parent = getTempDirectorySync(parent: sandbox);
  Directory target = getTempDirectorySync(parent: parent);
  Link link = new Link(
      target.path + Platform.pathSeparator + getTempFileName(extension: ".lnk"));
  link.createSync("..");

  asyncStart();
  await link.target().then((String path) {
    Expect.equals("..", path);
    asyncEnd();
  });
}