/* ===========================================================
 
* JFreeChart : a free chart library for the Java(tm) platform
 
* ===========================================================
 
*
 
* (C) Copyright 2000-2016, 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.]
 
*
 
* --------------------------
 
* XYImageAnnotationTest.java
 
* --------------------------
 
* (C) Copyright 2004-2016, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
David Gilbert (for Object Refinery Limited);
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 17-May-2004 : Version 1 (DG);
 
* 01-Dec-2006 : Updated testEquals() for new field (DG);
 
* 09-Jan-2007 : Comment out failing test (DG);
 
* 23-Apr-2008 : Added testPublicCloneable() (DG);
 
*
 
*/

package org.jfree.chart.annotations;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;

import java.awt.Image;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.ui.RectangleAnchor;
import org.jfree.chart.util.PublicCloneable;
import org.junit.Test;

/**
 
* Tests for the {@link XYImageAnnotation} class.
 
*/
public class XYImageAnnotationTest {

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

//
     
*/
//
    
@Test
//
    
public void testEquals() {
//
        
Image image = JFreeChart.INFO.getLogo();
//
        
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0, image);
//
        
XYImageAnnotation a2 = new XYImageAnnotation(10.0, 20.0, image);
//
        
assertTrue(a1.equals(a2));
//
//
        
a1 = new XYImageAnnotation(10.0, 20.0, image, RectangleAnchor.LEFT);
//
        
assertFalse(a1.equals(a2));
//
        
a2 = new XYImageAnnotation(10.0, 20.0, image, RectangleAnchor.LEFT);
//
        
assertTrue(a1.equals(a2));
//
    
}

//
    
/**
//
     
* Two objects that are equal are required to return the same hashCode.

//
     
*/
//
    
@Test
//
    
public void testHashCode() {
//
        
Image image = JFreeChart.INFO.getLogo();
//
        
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0, image);
//
        
XYImageAnnotation a2 = new XYImageAnnotation(10.0, 20.0, image);
//
        
assertTrue(a1.equals(a2));
//
        
int h1 = a1.hashCode();
//
        
int h2 = a2.hashCode();
//
        
assertEquals(h1, h2);
//
    
}

//
    
/**
//
     
* Confirm that cloning works.
//
     
*/
//
    
@Test
//
    
public void testCloning() throws CloneNotSupportedException {
//
        
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0,
//
                
JFreeChart.INFO.getLogo());
//
        
XYImageAnnotation a2 = (XYImageAnnotation) a1.clone();
//
        
assertTrue(a1 != a2);
//
        
assertTrue(a1.getClass() == a2.getClass());
//
        
assertTrue(a1.equals(a2));
//
    
}

//
    
/**
//
     
* Checks that this class implements PublicCloneable.
//
     
*/
//
    
@Test
//
    
public void testPublicCloneable() {
//
        
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0,
//
                
JFreeChart.INFO.getLogo());
//
        
assertTrue(a1 instanceof PublicCloneable);
//
    
}

// FIXME: Make this test pass
//
    
/**
//
     
* Serialize an instance, restore it, and check for equality.

//
     
*/
//
    
public void testSerialization() {
//
        
XYImageAnnotation a1 = new XYImageAnnotation(10.0, 20.0,
//
                
JFreeChart.INFO.getLogo());
//
        
XYImageAnnotation a2 = null;
//
        
try {
//
            
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
//
            
ObjectOutput out = new ObjectOutputStream(buffer);
//
            
out.writeObject(a1);
//
            
out.close();
//
//
            
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
//
                    
buffer.toByteArray()));
//
            
a2 = (XYImageAnnotation) in.readObject();
//
            
in.close();
//
        
}
//
        
catch (Exception e) {
//
            
e.printStackTrace();
//
        
}
//
        
assertEquals(a1, a2);
//
    
}

}