/* ===========================================================
 
* 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.]
 
*
 
* ----------------------
 
* AbstractBlockTest.java
 
* ----------------------
 
* (C) Copyright 2007-2016, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
David Gilbert (for Object Refinery Limited);
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 16-Mar-2007 : Version 1 (DG);
 
*
 
*/

package org.jfree.chart.block;

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

import java.awt.Color;
import java.awt.geom.Rectangle2D;

import org.jfree.chart.TestUtils;
import org.jfree.chart.ui.RectangleInsets;

import org.junit.Test;

/**
 
* Tests for the {@link AbstractBlock} class.
 
*/
public class AbstractBlockTest{

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

    
@Test
    
public void testEquals() {
        
EmptyBlock b1 = new EmptyBlock(1.0, 2.0);
        
EmptyBlock b2 = new EmptyBlock(1.0, 2.0);
        
assertTrue(b1.equals(b2));
        
assertTrue(b2.equals(b2));

        
b1.setID("Test");
        
assertFalse(b1.equals(b2));
        
b2.setID("Test");
        
assertTrue(b1.equals(b2));

        
b1.setMargin(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
        
assertFalse(b1.equals(b2));
        
b2.setMargin(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
        
assertTrue(b1.equals(b2));

        
b1.setFrame(new BlockBorder(Color.RED));
        
assertFalse(b1.equals(b2));
        
b2.setFrame(new BlockBorder(Color.RED));
        
assertTrue(b1.equals(b2));

        
b1.setPadding(new RectangleInsets(2.0, 4.0, 6.0, 8.0));
        
assertFalse(b1.equals(b2));
        
b2.setPadding(new RectangleInsets(2.0, 4.0, 6.0, 8.0));
        
assertTrue(b1.equals(b2));

        
b1.setWidth(1.23);
        
assertFalse(b1.equals(b2));
        
b2.setWidth(1.23);
        
assertTrue(b1.equals(b2));

        
b1.setHeight(4.56);
        
assertFalse(b1.equals(b2));
        
b2.setHeight(4.56);
        
assertTrue(b1.equals(b2));

        
b1.setBounds(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        
assertFalse(b1.equals(b2));
        
b2.setBounds(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        
assertTrue(b1.equals(b2));

        
b1 = new EmptyBlock(1.1, 2.0);
        
assertFalse(b1.equals(b2));
        
b2 = new EmptyBlock(1.1, 2.0);
        
assertTrue(b1.equals(b2));

        
b1 = new EmptyBlock(1.1, 2.2);
        
assertFalse(b1.equals(b2));
        
b2 = new EmptyBlock(1.1, 2.2);
        
assertTrue(b1.equals(b2));
    
}

    
/**
     
* Confirm that cloning works.
     
*/
    
@Test
    
public void testCloning() {
        
EmptyBlock b1 = new EmptyBlock(1.0, 2.0);
        
Rectangle2D bounds1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        
b1.setBounds(bounds1);
        
EmptyBlock b2 = null;

        
try {
            
b2 = (EmptyBlock) b1.clone();
        
}
        
catch (CloneNotSupportedException e) {
            
fail(e.toString());
        
}
        
assertTrue(b1 != b2);
        
assertTrue(b1.getClass() == b2.getClass());
        
assertTrue(b1.equals(b2));

        
bounds1.setFrame(2.0, 4.0, 6.0, 8.0);
        
assertFalse(b1.equals(b2));
        
b2.setBounds(new Rectangle2D.Double(2.0, 4.0, 6.0, 8.0));
        
assertTrue(b1.equals(b2));
    
}

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

    
@Test
    
public void testSerialization() {
        
EmptyBlock b1 = new EmptyBlock(1.0, 2.0);
        
EmptyBlock b2 = (EmptyBlock) TestUtils.serialised(b1);
        
assertEquals(b1, b2);
    
}

}