morgand 2002/10/16 15:30:15
Added: jelly/src/test/org/apache/commons/jelly/core
TestIncludeNesting.java a.jelly b.jelly c.jelly
Log:
unit tests for includes and nested includes
Revision Changes Path
1.1
jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/core/TestIncludeNesting.java
Index: TestIncludeNesting.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/core/TestIncludeNesting.java,v
1.1 2002/10/16 22:30:14 morgand Exp $
* $Revision: 1.1 $
* $Date: 2002/10/16 22:30:14 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* $Id: TestIncludeNesting.java,v 1.1 2002/10/16 22:30:14 morgand Exp $
*/
package org.apache.commons.jelly.core;
import java.io.File;
import java.net.URL;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
import org.apache.commons.jelly.Jelly;
import org.apache.commons.jelly.JellyContext;
import org.apache.commons.jelly.Script;
import org.apache.commons.jelly.TagLibrary;
import org.apache.commons.jelly.XMLOutput;
/**
* Makes sure that nested includes work correctly
*
* @author Morgan Delagrange
* @version $Revision: 1.1 $
*/
public class TestIncludeNesting extends TestCase {
Jelly jelly = null;
JellyContext context = null;
XMLOutput xmlOutput = null;
public TestIncludeNesting(String name) {
super(name);
}
public static TestSuite suite() throws Exception {
return new TestSuite(TestIncludeNesting.class);
}
public void setUp(String scriptName) throws Exception {
context = new CoreTaglibOnlyContext();
xmlOutput = XMLOutput.createDummyXMLOutput();
jelly = new Jelly();
String script = scriptName;
URL url = this.getClass().getResource(script);
if ( url == null ) {
throw new Exception(
"Could not find Jelly script: " + script
+ " in package of class: " + this.getClass().getName()
);
}
jelly.setUrl(url);
String exturl = url.toExternalForm();
int lastSlash = exturl.lastIndexOf("/");
String extBase = exturl.substring(0,lastSlash+1);
URL baseurl = new URL(extBase);
context.setCurrentURL(baseurl);
}
public void testInnermost() throws Exception {
// performs no includes
setUp("c.jelly");
Script script = jelly.compileScript();
script.run(context,xmlOutput);
assertTrue("should have set 'c' variable to 'true'",
context.getVariable("c").equals("true"));
}
public void testMiddle() throws Exception {
// performs one include
setUp("b.jelly");
Script script = jelly.compileScript();
script.run(context,xmlOutput);
assertTrue("should have set 'c' variable to 'true'",
context.getVariable("c").equals("true"));
assertTrue("should have set 'b' variable to 'true'",
context.getVariable("b").equals("true"));
}
public void testOutermost() throws Exception {
// performs one nested include
setUp("a.jelly");
Script script = jelly.compileScript();
script.run(context,xmlOutput);
assertTrue("should have set 'c' variable to 'true'",
context.getVariable("c").equals("true"));
assertTrue("should have set 'b' variable to 'true'",
context.getVariable("b").equals("true"));
assertTrue("should have set 'a' variable to 'true'",
context.getVariable("a").equals("true"));
}
private class CoreTaglibOnlyContext extends JellyContext {
/**
* This implementations makes sure that only "jelly:core"
* taglib is instantiated, insuring that "optional" dependencies
* are not inadvertantly called. Specifically addresses a bug
* in older Jelly dev versions where a nested include
* would trigger instantiation of all tag libraries.
*
* @param namespaceURI
* @return
*/
public TagLibrary getTagLibrary(String namespaceURI) {
if (namespaceURI.equals("jelly:core")) {
return super.getTagLibrary(namespaceURI);
} else {
throw new NoClassDefFoundError("Unexpected tag library uri: " +
namespaceURI);
}
}
}
}
1.1
jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/core/a.jelly
Index: a.jelly
===================================================================
<j:jelly xmlns:j="jelly:core">
<j:set var="a" value="true"/>
<j:include uri="b.jelly"/>
</j:jelly>
1.1
jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/core/b.jelly
Index: b.jelly
===================================================================
<j:jelly xmlns:j="jelly:core">
<j:set var="b" value="true"/>
<j:include uri="c.jelly"/>
</j:jelly>
1.1
jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/core/c.jelly
Index: c.jelly
===================================================================
<j:jelly xmlns:j="jelly:core">
<j:set var="c" value="true"/>
</j:jelly>
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