/*

 *                 Sun Public License Notice

 * 

 * The contents of this file are subject to the Sun Public License

 * Version 1.0 (the "License"). You may not use this file except in

 * compliance with the License. A copy of the License is available at

 * http://www.sun.com/

 * 

 * The Original Code is NetBeans. The Initial Developer of the Original

 * Code is Jaroslav Tulach. Portions Copyright 2007 Jaroslav Tulach. 

 * All Rights Reserved.

 */

package org.apidesign.friendpackage.impl;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;

import junit.framework.TestCase;

import org.apidesign.friendpackage.api.Item;

/**

 *

 * @author Jaroslav Tulach

 */

public class AccessorTest extends TestCase 

implements ChangeListener {

    private int cnt;

    public AccessorTest(String testName) {

        super(testName);

    }

    public void testGetTheItemAttachListenerChangeValue() {

        // BEGIN: design.less.friend.use

        Item item = Accessor.getDefault().newItem();

        assertNotNull("Some item is really created", item);

        Accessor.getDefault().addChangeListener(item, this);

        // END: design.less.friend.use

        item.setValue(10);

        assertEquals("Value is 10", 10, item.getValue());

        cnt = 0;

        item.setValue(7);

        assertEquals("Now it is 7", 7, item.getValue());

        assertEquals("There was one change", 1, cnt);

    }

    public void stateChanged(ChangeEvent e) {

        cnt++;

    }

}