/*

 * Copyright (c) 2018, 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

 * @key headful

 * @bug 5076761

 * @summary Verifies that the selection is cleared when setSelectedValue is

 *          called with null

 * @run main SetSelectedValueTest

 */

import javax.swing.SwingUtilities;

import javax.swing.DefaultListModel;

import javax.swing.JList;

import javax.swing.ListSelectionModel;

import java.util.Collections;

import java.util.List;

public class SetSelectedValueTest {

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

        SwingUtilities.invokeAndWait(new Runnable() {

            public void run() {

                // Create a JList with 2 elements

                DefaultListModel dlm = new DefaultListModel();

                JList list = new JList<String>(dlm);

                list.setSelectionMode(

                        ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

                dlm.addElement("1");

                dlm.addElement("2");

                // Select both the elements added in list

                list.setSelectionInterval(0, 1);

                checkSelectionByList(list, List.of("1", "2"));

                // Set the selected value as null. This should clear the

                // selection

                list.setSelectedValue(null, true);

                checkSelectionByList(list, Collections.emptyList());

                // Select both the elements added in list

                list.setSelectionInterval(0, 1);

                checkSelectionByList(list, List.of("1", "2"));

            }

        });

    }

    static void checkSelectionByList(JList list, List<String> selectionList)

            throws RuntimeException {

        List<String> listSelection = list.getSelectedValuesList();

        if (!listSelection.equals(selectionList)) {

            System.out.println("Expected: " + selectionList);

            System.out.println("Actual: " + listSelection);

            throw new RuntimeException("Wrong selection");

        }

    }

}