WicketUtilsTest.java

/////////////////////////////////////////////////////////////////////////////
//
// Project ProjectForge Community Edition
//         www.projectforge.org
//
// Copyright (C) 2001-2014 Kai Reinhard (k.reinhard@micromata.de)
//
// ProjectForge is dual-licensed.
//
// This community edition is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 3 of the License.
//
// This community edition 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 for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, see http://www.gnu.org/licenses/.
//
/////////////////////////////////////////////////////////////////////////////

package org.projectforge.web.wicket;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.apache.wicket.Page;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.util.tester.WicketTester;
import org.junit.Test;

public class WicketUtilsTest
{
  @Test
  public void isParent()
  {
    new WicketTester(new WebApplication() {
      @Override
      public Class< ? extends Page> getHomePage()
      {
        return null;
      }
    });
    final WebMarkupContainer c1 = new WebMarkupContainer("c1");
    final WebMarkupContainer c2 = new WebMarkupContainer("c2");
    c1.add(c2);
    final WebMarkupContainer c3 = new WebMarkupContainer("c3");
    c2.add(c3);
    final Label l1 = new Label("l1", "l1");
    c3.add(l1);
    final Label l2 = new Label("l2", "l2");
    c1.add(l2);
    final Label l3 = new Label("l3", "l3");
    assertFalse(WicketUtils.isParent(c1, c1));
    assertTrue(WicketUtils.isParent(c1, c2));
    assertFalse(WicketUtils.isParent(c2, c1));
    assertTrue(WicketUtils.isParent(c1, c3));
    assertTrue(WicketUtils.isParent(c1, l1));
    assertTrue(WicketUtils.isParent(c2, l1));
    assertTrue(WicketUtils.isParent(c3, l1));
    assertTrue(WicketUtils.isParent(c1, l2));
    assertFalse(WicketUtils.isParent(c2, l2));
    assertFalse(WicketUtils.isParent(c1, l3));
  }
}