| // 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 Future<Directory> rename(String newPath) |
| /// Renames this directory. Returns a Future<Directory> that completes with a |
| /// Directory instance for the renamed directory. |
| /// |
| /// If newPath identifies an existing directory, that directory is replaced. If |
| /// newPath identifies an existing file, the operation fails and the future |
| /// completes with an exception. |
| /// @description Checks that if newPath identifies an existing directory, that |
| /// directory is replaced |
| /// @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 srcDir = getTempDirectorySync(parent: sandbox); |
| Directory targetDir = getTempDirectorySync(parent: sandbox); |
| asyncStart(); |
| await srcDir.rename(targetDir.path).then((renamed) { |
| Expect.equals(targetDir.path, renamed.path); |
| Expect.isTrue(renamed.existsSync()); |
| Expect.isFalse(srcDir.existsSync()); |
| asyncEnd(); |
| }); |
| } |