/* ===========================================================
 
* JFreeChart : a free chart library for the Java(tm) platform
 
* ===========================================================
 
*
 
* (C) Copyright 2000-2017, 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.
 
*
 
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 
* Other names may be trademarks of their respective owners.]
 
*
 
* ---------------------------
 
* ChartRenderingInfoTest.java
 
* ---------------------------
 
* (C) Copyright 2004-2017, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
David Gilbert (for Object Refinery Limited);
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 19-Mar-2004 : Version 1 (DG);
 
* 30-Nov-2005 : Updated for removed field in ChartRenderingInfo (DG);
 
*
 
*/

package org.jfree.chart;

import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;

import org.jfree.chart.entity.ChartEntity;
import org.jfree.chart.entity.StandardEntityCollection;
import org.junit.Test;

/**
 
* Tests for the {@link ChartRenderingInfo} class.
 
*/
public class ChartRenderingInfoTest
  
{

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

    
@Test
    
public void testEquals() {
        
ChartRenderingInfo i1 = new ChartRenderingInfo();
        
ChartRenderingInfo i2 = new ChartRenderingInfo();
        
assertEquals(i1, i2);

        
i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        
assertFalse(i1.equals(i2));
        
i2.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        
assertEquals(i1, i2);

        
i1.getPlotInfo().setDataArea(new Rectangle(1, 2, 3, 4));
        
assertFalse(i1.equals(i2));
        
i2.getPlotInfo().setDataArea(new Rectangle(1, 2, 3, 4));
        
assertEquals(i1, i2);

        
StandardEntityCollection e1 = new StandardEntityCollection();
        
e1.add(new ChartEntity(new Rectangle(1, 2, 3, 4)));
        
i1.setEntityCollection(e1);
        
assertFalse(i1.equals(i2));
        
StandardEntityCollection e2 = new StandardEntityCollection();
        
e2.add(new ChartEntity(new Rectangle(1, 2, 3, 4)));
        
i2.setEntityCollection(e2);
    
}

    
/**
     
* Confirm that cloning works.
     
* @throws java.lang.CloneNotSupportedException
     
*/

    
@Test
    
public void testCloning() throws CloneNotSupportedException {
        
ChartRenderingInfo i1 = new ChartRenderingInfo();
        
ChartRenderingInfo i2 = (ChartRenderingInfo) i1.clone();

        
assertNotSame(i1, i2);
        
assertSame(i1.getClass(), i2.getClass());
        
assertEquals(i1, i2);

        
// check independence
        
i1.getChartArea().setRect(4.0, 3.0, 2.0, 1.0);
        
assertFalse(i1.equals(i2));
        
i2.getChartArea().setRect(4.0, 3.0, 2.0, 1.0);
        
assertEquals(i1, i2);

        
i1.getEntityCollection().add(new ChartEntity(new Rectangle(1, 2, 2,
                
1)));
        
assertFalse(i1.equals(i2));
        
i2.getEntityCollection().add(new ChartEntity(new Rectangle(1, 2, 2,
                
1)));
        
assertEquals(i1, i2);

    
}

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

    
@Test
    
public void testSerialization() {
        
ChartRenderingInfo i1 = new ChartRenderingInfo();
        
i1.setChartArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        
ChartRenderingInfo i2 = (ChartRenderingInfo) TestUtils.serialised(i1);
        
assertEquals(i1, i2);
    
}

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

    
@Test
    
public void testSerialization2() {
        
ChartRenderingInfo i1 = new ChartRenderingInfo();
        
i1.getPlotInfo().setDataArea(new Rectangle2D.Double(1.0, 2.0, 3.0,
                
4.0));
        
ChartRenderingInfo i2 = (ChartRenderingInfo) TestUtils.serialised(i1);
        
assertEquals(i1, i2);
        
assertEquals(i2, i2.getPlotInfo().getOwner());
    
}
}