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/*
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* Angkor Web Framework
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package com.tirsen.angkor.test.unit;
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import com.tirsen.angkor.Component;
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import com.tirsen.angkor.test.unit.mock.MockRenderContext;
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import junit.framework.Assert;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.NodeList;
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import org.jaxen.jdom.JDOMXPath;
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import org.jaxen.JaxenException;
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import java.io.IOException;
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/**
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* TODO document TestUtility.
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*
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* @author $Author: tirsen $
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* @version $Revision: 1.7 $
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* <BR>
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* $Id: TestUtility.java,v 1.7 2002/10/13 19:59:23 tirsen Exp $
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*/
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public class TestUtility extends Assert
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{
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public static org.jdom.Element selectElement(org.jdom.Document document, String xpath)
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{
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org.jdom.Element element = null;
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try
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{
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JDOMXPath jdomxPath = new JDOMXPath(xpath);
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element = (org.jdom.Element) jdomxPath.selectSingleNode(document);
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}
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catch (JaxenException e)
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{
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0
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throw new RuntimeException(e);
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}
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return element;
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}
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public static Element findElementById(Document doc, String id)
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{
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String idAttr = "id";
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return findElementById(doc.getDocumentElement(), id, idAttr);
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}
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public static Element findElementById(Element element, String id, String idAttr)
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{
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if (id.equals(element.getAttribute(idAttr))) return element;
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NodeList children = element.getChildNodes();
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for (int i = 0; i < children.getLength(); i++)
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{
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if (children.item(i) instanceof Element)
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{
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Element result = findElementById((Element) children.item(i), id, idAttr);
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if (result != null) return result;
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}
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}
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return null;
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}
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0
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public static Element testComponent(MockRenderContext context, String componentName) throws IOException
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{
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Component component = (Component) context.getApplication().getComponent(componentName).getView();
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component.render(context);
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Document doc = context.parseRenderedHTML();
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System.out.println("component = " + component);
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Element element = findElementById(doc, component.getId());
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assertNotNull("component " + componentName + " was not rendered", element);
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assertTrue("id not rendered correctly", component.getId().equals(element.getAttribute("id")));
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return element;
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}
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public static Element testComponent(MockRenderContext context, Component component) throws IOException
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{
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component.render(context);
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Document doc = context.parseRenderedHTML();
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System.out.println("component = " + component);
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return testComponent(doc, component);
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}
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public static Element testComponent(Document doc, Component component)
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{
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Element element = findElementById(doc, component.getId());
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assertNotNull("component " + component + " was not rendered", element);
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assertTrue("id not rendered correctly", component.getId().equals(element.getAttribute("id")));
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return element;
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}
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}
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