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The source code

// $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/tests/tagTests/JspTagTest.java,v 1.2 2004/02/11 02:16:57 woolfel Exp $
/*
 * ====================================================================
 * Copyright 2002-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

// The developers of JMeter and Apache are greatful to the developers
// of HTMLParser for giving Apache Software Foundation a non-exclusive
// license. The performance benefits of HTMLParser are clear and the
// users of JMeter will benefit from the hard work the HTMLParser
// team. For detailed information about HTMLParser, the project is
// hosted on sourceforge at http://htmlparser.sourceforge.net/.
//
// HTMLParser was originally created by Somik Raha in 2000. Since then
// a healthy community of users has formed and helped refine the
// design so that it is able to tackle the difficult task of parsing
// dirty HTML. Derrick Oswald is the current lead developer and was kind
// enough to assist JMeter.

package org.htmlparser.tests.tagTests;
import org.htmlparser.Parser;
import org.htmlparser.scanners.JspScanner;
import org.htmlparser.tags.JspTag;
import org.htmlparser.tags.Tag;
import org.htmlparser.tests.ParserTestCase;
import org.htmlparser.util.ParserException;

public class JspTagTest extends ParserTestCase
{

    public JspTagTest(String name)
    {
        super(name);
    }

    /**
     * Check if the JSP Tag is being correctly recognized.
     * Our test html is : 
* <%@ taglib uri="/WEB-INF/struts.tld" prefix="struts" %>
* <jsp:useBean id="transfer" scope="session" class="com.bank.PageBean"/>
* <%
* org.apache.struts.util.BeanUtils.populate(transfer, request);
* if(request.getParameter("marker") == null)
* // initialize a pseudo-property
* transfer.set("days", java.util.Arrays.asList(
* new String[] {"1", "2", "3", "4", "31"}));
* else
* if(transfer.validate(request))
* %><jsp:forward page="transferConfirm.jsp"/><% * %> * Creation date: (6/17/2001 4:01:06 PM) */ public void testJspTag() throws ParserException { createParser( "<%@ taglib uri=\"/WEB-INF/struts.tld\" prefix=\"struts\" %>\n" + "\n" + "<%\n" + " org.apache.struts.util.BeanUtils.populate(transfer, request);\n" + " if(request.getParameter(\"marker\") == null)\n" + " // initialize a pseudo-property\n" + " transfer.set(\"days\", java.util.Arrays.asList(\n" + " new String[] {\"1\", \"2\", \"3\", \"4\", \"31\"}));\n" + " else \n" + " if(transfer.validate(request))\n" + " %><%\n" + "%>\n"); Parser.setLineSeparator("\r\n"); // Register the Jsp Scanner parser.addScanner(new JspScanner("-j")); parseAndAssertNodeCount(5); // The first node should be an HTMLJspTag assertTrue("Node 1 should be an HTMLJspTag", node[0] instanceof JspTag); JspTag tag = (JspTag) node[0]; assertStringEquals( "Contents of the tag", "@ taglib uri=\"/WEB-INF/struts.tld\" prefix=\"struts\" ", tag.getText()); // The second node should be a normal tag assertTrue("Node 2 should be an Tag", node[1] instanceof Tag); Tag htag = (Tag) node[1]; assertStringEquals( "Contents of the tag", "jsp:useBean id=\"transfer\" scope=\"session\" class=\"com.bank.PageBean\"", htag.getText()); assertStringEquals( "html", "", htag.toHtml()); // The third node should be an HTMLJspTag assertTrue("Node 3 should be an HTMLJspTag", node[2] instanceof JspTag); JspTag tag2 = (JspTag) node[2]; String expected = "\r\n" + " org.apache.struts.util.BeanUtils.populate(transfer, request);\r\n" + " if(request.getParameter(\"marker\") == null)\r\n" + " // initialize a pseudo-property\r\n" + " transfer.set(\"days\", java.util.Arrays.asList(\r\n" + " new String[] {\"1\", \"2\", \"3\", \"4\", \"31\"}));\r\n" + " else \r\n" + " if(transfer.validate(request))\r\n" + " "; assertEquals("Contents of the tag", expected, tag2.getText()); } /** * Check if the JSP Tag is being correctly recognized. * Our test html is :
* <%@ taglib uri="/WEB-INF/struts.tld" prefix="struts" %>
* <jsp:useBean id="transfer" scope="session" class="com.bank.PageBean"/>
* <%
* org.apache.struts.util.BeanUtils.populate(transfer, request);
* if(request.getParameter("marker") == null)
* // initialize a pseudo-property
* transfer.set("days", java.util.Arrays.asList(
* new String[] {"1", "2", "3", "4", "31"}));
* else
* if(transfer.validate(request))
* %><jsp:forward page="transferConfirm.jsp"/><% * %> * Creation date: (6/17/2001 4:01:06 PM) */ public void testToHTML() throws ParserException { createParser( "<%@ taglib uri=\"/WEB-INF/struts.tld\" prefix=\"struts\" %>\n" + "\n" + "<%\n" + " org.apache.struts.util.BeanUtils.populate(transfer, request);\n" + " if(request.getParameter(\"marker\") == null)\n" + " // initialize a pseudo-property\n" + " transfer.set(\"days\", java.util.Arrays.asList(\n" + " new String[] {\"1\", \"2\", \"3\", \"4\", \"31\"}));\n" + " else \n" + " if(transfer.validate(request))\n" + " %><%\n" + "%>\n"); Parser.setLineSeparator("\r\n"); // Register the Jsp Scanner parser.addScanner(new JspScanner("-j")); parseAndAssertNodeCount(5); // The first node should be an HTMLJspTag assertTrue("Node 1 should be an HTMLJspTag", node[0] instanceof JspTag); JspTag tag = (JspTag) node[0]; assertEquals( "Raw String of the first JSP tag", "<%@ taglib uri=\"/WEB-INF/struts.tld\" prefix=\"struts\" %>", tag.toHtml()); // The third node should be an HTMLJspTag assertTrue("Node 2 should be an HTMLJspTag", node[2] instanceof JspTag); JspTag tag2 = (JspTag) node[2]; String expected = "<%\r\n" + " org.apache.struts.util.BeanUtils.populate(transfer, request);\r\n" + " if(request.getParameter(\"marker\") == null)\r\n" + " // initialize a pseudo-property\r\n" + " transfer.set(\"days\", java.util.Arrays.asList(\r\n" + " new String[] {\"1\", \"2\", \"3\", \"4\", \"31\"}));\r\n" + " else \r\n" + " if(transfer.validate(request))\r\n" + " %>"; assertEquals( "Raw String of the second JSP tag", expected, tag2.toHtml()); assertTrue("Node 4 should be an HTMLJspTag", node[4] instanceof JspTag); JspTag tag4 = (JspTag) node[4]; expected = "<%\r\n" + "%>"; assertEquals( "Raw String of the fourth JSP tag", expected, tag4.toHtml()); } public void testSpecialCharacters() throws ParserException { StringBuffer sb1 = new StringBuffer(); sb1.append("<% for (i=0;i"); createParser(sb1.toString()); // Register the jsp scanner parser.addScanner(new JspScanner("-j")); parseAndAssertNodeCount(1); //assertTrue("Node should be a jsp tag",node[1] instanceof HTMLJspTag); JspTag jspTag = (JspTag) node[0]; assertEquals( "jsp toHTML()", "<% for (i=0;i", jspTag.toHtml()); } }
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