/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2007, 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
 * USA.  
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 *
 * ---------------------------------
 * XYBoxAndWhiskerRendererTests.java
 * ---------------------------------
 * (C) Copyright 2003-2007, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * Changes
 * -------
 * 22-Oct-2003 : Version 1 (DG);
 * 23-Apr-2004 : Extended testEquals() method (DG);
 *
 */

package org.jfree.chart.renderer.xy.junit;

import java.awt.Color;
import java.awt.GradientPaint;
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.renderer.xy.XYBoxAndWhiskerRenderer;

/**
 * Tests for the {@link XYBoxAndWhiskerRenderer} class.
 */
public class XYBoxAndWhiskerRendererTests extends TestCase {

    /**
     * Returns the tests as a test suite.
     *
     * @return The test suite.
     */
    public static Test suite() {
        return new TestSuite(XYBoxAndWhiskerRendererTests.class);
    }

    /**
     * Constructs a new set of tests.
     *
     * @param name  the name of the tests.
     */
    public XYBoxAndWhiskerRendererTests(String name) {
        super(name);
    }

    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        
        XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
        XYBoxAndWhiskerRenderer r2 = new XYBoxAndWhiskerRenderer();
        assertEquals(r1, r2);
        
        r1.setPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
                3.0f, 4.0f, Color.red));
        assertEquals(r1, r2);
        
        r1.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.green, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.green, 
                3.0f, 4.0f, Color.red));
        assertEquals(r1, r2);
        
        r1.setBoxWidth(0.55);
        assertFalse(r1.equals(r2));
        r2.setBoxWidth(0.55);
        assertEquals(r1, r2);
        
        r1.setFillBox(!r1.getFillBox());
        assertFalse(r1.equals(r2));
        r2.setFillBox(!r2.getFillBox());
        assertEquals(r1, r2);
        
    }

    /**
     * Two objects that are equal are required to return the same hashCode. 
     */
    public void testHashcode() {
        XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
        XYBoxAndWhiskerRenderer r2 = new XYBoxAndWhiskerRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }
    
    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
        XYBoxAndWhiskerRenderer r2 = null;
        try {
            r2 = (XYBoxAndWhiskerRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
        XYBoxAndWhiskerRenderer r2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();

            ObjectInput in = new ObjectInputStream(
                new ByteArrayInputStream(buffer.toByteArray())
            );
            r2 = (XYBoxAndWhiskerRenderer) in.readObject();
            in.close();
        }
        catch (Exception e) {
            System.out.println(e.toString());
        }
        assertEquals(r1, r2);

    }

}


@@ -206,25 +206,25 @@
 ght 2000-200
-7
+8
 , by Object 
@@ -1345,9 +1345,9 @@
 -200
-7
+8
 , by
@@ -1592,16 +1592,71 @@
 d (DG);%0A
+ * 27-Mar-2008 : Extended testEquals() some more (DG);%0A
  *%0A */%0A%0A
@@ -3799,24 +3799,338 @@
 );%0A        %0A
+        r1.setBoxPaint(Color.yellow);%0A        assertFalse(r1.equals(r2));%0A        r2.setBoxPaint(Color.yellow);%0A        assertEquals(r1, r2);%0A%0A        // check boxPaint null also%0A        r1.setBoxPaint(null);%0A        assertFalse(r1.equals(r2));%0A        r2.setBoxPaint(null);%0A        assertEquals(r1, r2);%0A        %0A
     %7D%0A%0A    /

Extended testEquals().