content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library 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 library 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.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.util;
  
  import org.opencms.test.OpenCmsTestCase;
  
  import org.htmlparser.util.ParserException;
  
  /**
   * Tests the HTML validator.<p>
   */
  public class TestCmsHtmlValidator extends OpenCmsTestCase {
  
      /**
       * Test HTML validation.<p>
       *
       * @throws ParserException in case parsing fails
       */
      public void testValidation() throws ParserException {
  
          CmsHtmlValidator validator = new CmsHtmlValidator();
          validator.validate("<div></div>");
          assertTrue(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><p></p></div>");
          assertTrue(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><img src='' /></div>");
          assertTrue(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><br></div>");
          assertTrue(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><div /></div>");
          assertTrue(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><header><br></header><img ></div>");
          assertTrue(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><p ></div>");
          assertFalse(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
  
          validator.validate("<div><header><br></header><img ></div><div />");
          assertTrue(validator.isBalanced());
          assertEquals(2, validator.getRootElementCount());
  
          validator.validate(
              "<div><header><br></header><img ></div><div><header><br></header><img ></div><div><header><br></header><img ></div>");
          assertTrue(validator.isBalanced());
          assertEquals(3, validator.getRootElementCount());
  
          validator.validate("<!-- --><div><p ></div>");
          assertFalse(validator.isBalanced());
          assertEquals(1, validator.getRootElementCount());
      }
  
  }
  