/* ===========================================================

 * JFreeChart : a free chart library for the Java(tm) platform

 * ===========================================================

 *

 * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.

 *

 * Project Info:  http://www.jfree.org/jfreechart/index.html

 *

 * This library is free software; you can redistribute it and/or modify it under the terms

 * of the GNU Lesser General Public License as published by the Free Software Foundation;

 * either version 2.1 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 * See the GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License along with this

 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,

 * Boston, MA 02111-1307, USA.

 *

 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 

 * in the United States and other countries.]

 *

 * ----------------------------

 * CategoryItemEntityTests.java

 * ----------------------------

 * (C) Copyright 2004, by Object Refinery Limited and Contributors.

 *

 * Original Author:  David Gilbert (for Object Refinery Limited);

 * Contributor(s):   -;

 *

 * $Id: CategoryItemEntityTests.java,v 1.1 2004/08/31 14:33:18 mungady Exp $

 *

 * Changes

 * -------

 * 20-May-2004 : Version 1 (DG);

 *

 */



package org.jfree.chart.entity.junit;



import java.awt.geom.Rectangle2D;

import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.ObjectInput;

import java.io.ObjectInputStream;

import java.io.ObjectOutput;

import java.io.ObjectOutputStream;



import junit.framework.Test;

import junit.framework.TestCase;

import junit.framework.TestSuite;



import org.jfree.chart.entity.CategoryItemEntity;

import org.jfree.data.category.DefaultCategoryDataset;



/**

 * Tests for the {@link CategoryItemEntity} class.

 */

public class CategoryItemEntityTests extends TestCase {



    /**

     * Returns the tests as a test suite.

     *

     * @return The test suite.

     */

    public static Test suite() {

        return new TestSuite(CategoryItemEntityTests.class);

    }



    /**

     * Constructs a new set of tests.

     *

     * @param name  the name of the tests.

     */

    public CategoryItemEntityTests(String name) {

        super(name);

    }



    /**

     * Confirm that the equals method can distinguish all the required fields.

     */

    public void testEquals() {

        CategoryItemEntity e1 = new CategoryItemEntity(

            new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL",

            new DefaultCategoryDataset(), 1, "Category", 9

        ); 

        CategoryItemEntity e2 = new CategoryItemEntity(

            new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL",

            new DefaultCategoryDataset(), 1, "Category", 9

        ); 

        assertTrue(e1.equals(e2));  

        

        e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));

        assertFalse(e1.equals(e2));

        e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));

        assertTrue(e1.equals(e2));  



        e1.setToolTipText("New ToolTip");

        assertFalse(e1.equals(e2));

        e2.setToolTipText("New ToolTip");

        assertTrue(e1.equals(e2));  



        e1.setURLText("New URL");

        assertFalse(e1.equals(e2));

        e2.setURLText("New URL");

        assertTrue(e1.equals(e2));  

        

        e1.setCategory("Category 20");

        assertFalse(e1.equals(e2));

        e2.setCategory("Category 20");

        assertTrue(e1.equals(e2)); 

        

        e1.setCategoryIndex(20);

        assertFalse(e1.equals(e2));

        e2.setCategoryIndex(20);

        assertTrue(e1.equals(e2)); 

        

        e1.setSeries(88);

        assertFalse(e1.equals(e2));

        e2.setSeries(88);

        assertTrue(e1.equals(e2)); 

        

    }



    /**

     * Confirm that cloning works.

     */

    public void testCloning() {

        CategoryItemEntity e1 = new CategoryItemEntity(

            new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL",

            new DefaultCategoryDataset(), 1, "Category", 9

        ); 

        CategoryItemEntity e2 = null;

        

        try {

            e2 = (CategoryItemEntity) e1.clone();

        }

        catch (CloneNotSupportedException e) {

            System.err.println("Failed to clone.");

        }

        assertTrue(e1 != e2);

        assertTrue(e1.getClass() == e2.getClass());

        assertTrue(e1.equals(e2));

    }



    /**

     * Serialize an instance, restore it, and check for equality.

     */

    public void testSerialization() {

        CategoryItemEntity e1 = new CategoryItemEntity(

            new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL",

            new DefaultCategoryDataset(), 1, "Category", 9

        ); 

        CategoryItemEntity e2 = null;

        try {

            ByteArrayOutputStream buffer = new ByteArrayOutputStream();

            ObjectOutput out = new ObjectOutputStream(buffer);

            out.writeObject(e1);

            out.close();



            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));

            e2 = (CategoryItemEntity) in.readObject();

            in.close();

        }

        catch (Exception e) {

            System.out.println(e.toString());

        }

        assertEquals(e1, e2);

    }



}

