/*

 * Copyright (c) 2015, 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.

 *

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 */

import org.testng.annotations.DataProvider;

import org.testng.annotations.Test;

import static org.testng.Assert.assertEquals;

/*

 * @test

 * @bug 8077559

 * @summary Tests Compact String. This one is for String.trim.

 * @run testng/othervm -XX:+CompactStrings Trim

 * @run testng/othervm -XX:-CompactStrings Trim

 */

public class Trim {

    /*

     * Data provider for testTrim

     *

     * @return input parameter for testTrim

     */

    @DataProvider

    public Object[][] trims() {

        return new Object[][] {

                { " \t \t".trim(), "" },

                { "\t \t ".trim(), "" },

                { "\t A B C\t ".trim(), "A B C" },

                { " \t A B C \t".trim(), "A B C" },

                { "\t \uFF21 \uFF22 \uFF23\t ".trim(), "\uFF21 \uFF22 \uFF23" },

                { " \t \uFF21 \uFF22 \uFF23 \t".trim(), "\uFF21 \uFF22 \uFF23" },

                { " \t \uFF41 \uFF42 \uFF43 \t".trim(), "\uFF41 \uFF42 \uFF43" },

                { " \t A\uFF21 B\uFF22 C\uFF23 \t".trim(),

                        "A\uFF21 B\uFF22 C\uFF23" } };

    }

    /*

     * test trim().

     *

     * @param res

     *            real result

     * @param expected

     *            expected result

     */

    @Test(dataProvider = "trims")

    public void testTrim(String res, String expected) {

        assertEquals(res, expected);

    }

}