/*

 * Copyright (c) 2010, 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 6415373

 * @summary Encoding nothing should output nothing

 */

import java.io.*;

import java.nio.charset.*;

public class EncodingNothing {

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

        int failed = 0;

        for (Charset cs : Charset.availableCharsets().values()) {

            if (! cs.canEncode())

                continue;

            System.out.printf("%s: ", cs.name());

            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            OutputStreamWriter osw = new OutputStreamWriter(baos, cs);

            osw.close();

            if (baos.size() != 0) {

                System.out.printf(" Failed:  output bytes=%d", baos.size());

                failed++;

            }

            System.out.println();

        }

        if (failed != 0)

            throw new AssertionError("Some tests failed");

    }

}