Struts example source code file (XWorkListPropertyAccessorTest.java)

This example Struts source code file (XWorkListPropertyAccessorTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

arraylist, list, listholder, listholder, long, long, string, util, valuestack, valuestack, xworklistpropertyaccessortest, xworktestcase, xworktestcase

The Struts XWorkListPropertyAccessorTest.java source code

/*
 * Copyright (c) 2005 Opensymphony. All Rights Reserved.
 */
package com.opensymphony.xwork2.ognl.accessor;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.XWorkTestCase;
import com.opensymphony.xwork2.util.ListHolder;
import com.opensymphony.xwork2.util.ValueStack;

import java.util.ArrayList;
import java.util.List;

/**
 * XWorkListPropertyAccessorTest
 * <p/>
 * Created : Nov 7, 2005 3:54:44 PM
 *
 * @author Jason Carreira <jcarreira@eplus.com>
 */
public class XWorkListPropertyAccessorTest extends XWorkTestCase {

    public void testContains() {
        ValueStack vs = ActionContext.getContext().getValueStack();
        ListHolder listHolder = new ListHolder();
        vs.push(listHolder);

        vs.setValue("longs", new String[] {"1", "2", "3"});

        assertNotNull(listHolder.getLongs());
        assertEquals(3, listHolder.getLongs().size());
        assertEquals(new Long(1), (Long) listHolder.getLongs().get(0));
        assertEquals(new Long(2), (Long) listHolder.getLongs().get(1));
        assertEquals(new Long(3), (Long) listHolder.getLongs().get(2));

        assertTrue(((Boolean) vs.findValue("longs.contains(1)")).booleanValue());
    }

    public void testCanAccessListSizeProperty() {
        ValueStack vs = ActionContext.getContext().getValueStack();
        List myList = new ArrayList();
        myList.add("a");
        myList.add("b");

        ListHolder listHolder = new ListHolder();
        listHolder.setStrings(myList);

        vs.push(listHolder);

        assertEquals(new Integer(myList.size()), vs.findValue("strings.size()"));
        assertEquals(new Integer(myList.size()), vs.findValue("strings.size"));
    }
}