blob: 4a4c7a57c12975937eb6e5bc6ddec7e3f5e5502e [file] [log] [blame]
// Copyright (c) 2011, 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 Returns a new string where leading and trailing whitespaces of
/// this string have been removed, or returns this string if it does
/// not have leading and trailing whitespaces.
/// @note whitespace is defined in spec chapter 13.1.2
/// @description Checks that all kinds of whitespace characters are removed by
/// this method
/// @author msyabro
/// @reviewer rodionov
import "../../../Utils/expect.dart";
main() {
Expect.isTrue(" ".trim() == "");
Expect.isTrue(" _ ".trim() == "_");
Expect.isTrue(" _ _ ".trim() == "_ _");
Expect.equals("", " ".trim());
Expect.equals("", "\n".trim());
Expect.equals("", "\r".trim());