blob: 45f4ef243eb1c0a201d252486ff00cecd4b51d63 [file] [log] [blame]
// 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 File renameSync(String newPath)
/// Synchronously renames this file. Returns a File instance for the renamed
/// file.
///
/// If newPath identifies an existing file, that file is replaced. If newPath
/// identifies an existing directory the operation fails and an exception is
/// thrown.
/// @description Checks that this method synchronously renames this file and
/// returns a File instance for the renamed file.
/// @author sgrekhov@unipro.ru
import "dart:io";
import "../../../Utils/expect.dart";
import "../file_utils.dart";
main() async {
await inSandbox(_main);
}
_main(Directory sandbox) async {
File file = getTempFileSync(parent: sandbox);
file.writeAsStringSync("File content");
String newPath = getTempFilePath(parent: sandbox);
File renamed = file.renameSync(newPath);
Expect.isTrue(renamed.existsSync());
Expect.isFalse(file.existsSync());
Expect.equals("File content", renamed.readAsStringSync());
}