/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.xpath;
import junit.textui.TestRunner;
import org.dom4j.AbstractTestCase;
import org.dom4j.Node;
import org.dom4j.XPath;
/**
* Test harness for numeric XPath expressions
*
* @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
* @version $Revision: 1.3 $
*/
public class NumberTest extends AbstractTestCase {
protected static String[] paths = {"2+2", "2 + 2", "2 + number(1) + 2",
"number(1) * 2", "2 + count(//author) + 2", "2 + (2 * 5)",
"count(//author) + count(//author/attribute::*)",
"(12 + count(//author) + count(//author/attribute::*)) div 2",
"count(//author)", "count(//author/attribute::*)",
"2 + number(1) * 2", "count(descendant::author)",
"count(ancestor::author)", "count(descendant::*)",
"count(descendant::author)+1", "count(ancestor::*)",
"10 + count(ancestor-or-self::author) + 5",
"10 + count(descendant::author) * 5",
"10 + (count(descendant::author) * 5)"};
public static void main(String[] args) {
TestRunner.run(NumberTest.class);
}
// Test case(s)
// -------------------------------------------------------------------------
public void testXPaths() throws Exception {
Node element = document.selectSingleNode("//author");
int size = paths.length;
for (int i = 0; i < size; i++) {
testXPath(document, paths[i]);
testXPath(element, paths[i]);
}
log("Finished successfully");
}
// Implementation methods
// -------------------------------------------------------------------------
protected void testXPath(Node node, String xpathText) throws Exception {
try {
XPath xpath = node.createXPath(xpathText);
Number number = xpath.numberValueOf(node);
log("Searched path: " + xpathText + " found: " + number);
} catch (Throwable e) {
log("Caught exception: " + e);
e.printStackTrace();
assertTrue("Failed to process: " + xpathText
+ " caught exception: " + e, false);
}
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 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 name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``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 METASTUFF, LTD. 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.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/