ListBehaviorAdjusterTest.java

/*
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.xwiki.gwt.wysiwyg.client.plugin.list;

import org.xwiki.gwt.user.client.ui.rta.cmd.Command;
import org.xwiki.gwt.wysiwyg.client.RichTextAreaTestCase;


/**
 * Unit tests for the {@link ListBehaviorAdjuster}.
 * 
 * @version $Id: 61959e1484e15a898e877920b8f0b321d1639ddf $
 */
public class ListBehaviorAdjusterTest extends RichTextAreaTestCase
{
    /**
     * The behavior adjuster being tested.
     */
    private ListBehaviorAdjuster behaviorAdjuster;

    @Override
    protected void gwtSetUp() throws Exception
    {
        super.gwtSetUp();

        if (behaviorAdjuster == null) {
            behaviorAdjuster = new ListBehaviorAdjuster(rta);
        }
    }

    /**
     * Unit test for
     * {@link ListBehaviorAdjuster#onCommand(org.xwiki.gwt.user.client.ui.rta.cmd.CommandManager, org.xwiki.gwt.user.client.ui.rta.cmd.Command, String)}
     * , for the case when a list element appears in another list element as the first child, in which case, the list
     * element inside needs to be wrapped in an empty list item.
     */
    public void testUnorderedListInListFirstItem()
    {
        deferTest(new com.google.gwt.user.client.Command()
        {
            public void execute()
            {
                rta.setHTML("<ul><ul><li>one</li><li>two</li></ul><li>three</li><li>four</li></ul>");

                // simulate an unordered list command
                behaviorAdjuster.onCommand(rta.getCommandManager(), Command.INSERT_UNORDERED_LIST, null);

                assertEquals("<ul><li><br><ul><li>one</li><li>two</li></ul></li><li>three</li><li>four</li></ul>",
                    removeNonBreakingSpaces(clean(rta.getHTML())));
            }
        });
    }

    /**
     * Unit test for
     * {@link ListBehaviorAdjuster#onCommand(org.xwiki.gwt.user.client.ui.rta.cmd.CommandManager, org.xwiki.gwt.user.client.ui.rta.cmd.Command, String)}
     * , for the case when a list element appears in another list element after another list item, in which case, the
     * list element needs to be appended as a child of its previous list item.
     */
    public void testOrderedListInListAfterItem()
    {
        deferTest(new com.google.gwt.user.client.Command()
        {
            public void execute()
            {
                rta.setHTML("<ul><li>three</li><ol><li>one</li><li>two</li></ol><li>four</li></ul>");

                // simulate an ordered list command
                behaviorAdjuster.onCommand(rta.getCommandManager(), Command.INSERT_ORDERED_LIST, null);

                assertEquals("<ul><li>three<ol><li>one</li><li>two</li></ol></li><li>four</li></ul>",
                    removeNonBreakingSpaces(clean(rta.getHTML())));
            }
        });
    }
}