/*

 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 4253773

 * @summary test Boolean.parseBoolean

 */

public class ParseBoolean {

    public static void main(String[] args) throws Exception {

        checkTrue(Boolean.parseBoolean("TRUE"));

        checkTrue(Boolean.parseBoolean("true"));

        checkTrue(Boolean.parseBoolean("TrUe"));

        checkFalse(Boolean.parseBoolean("false"));

        checkFalse(Boolean.parseBoolean("FALSE"));

        checkFalse(Boolean.parseBoolean("FaLse"));

        checkFalse(Boolean.parseBoolean(null));

        checkFalse(Boolean.parseBoolean("garbage"));

        checkFalse(Boolean.parseBoolean("TRUEE"));

    }

    static void checkTrue(boolean b) {

        if (!b)

            throw new RuntimeException("test failed");

    }

    static void checkFalse(boolean b) {

        if (b)

            throw new RuntimeException("test failed");

    }

}