/* ===========================================================
 
* 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.]
 
*
 
* -----------------------------
 
* LegendItemCollectionTest.java
 
* -----------------------------
 
* (C) Copyright 2005-2017, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
David Gilbert (for Object Refinery Limited);
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 18-Apr-2005 : Version 1 (DG);
 
* 23-Apr-2008 : Extended testCloning() (DG);
 
*
 
*/

package org.jfree.chart;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;

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

/**
 
* Tests for the {@link LegendItemCollection} class.
 
*/
public class LegendItemCollectionTest
  
{

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

    
@Test
    
public void testEquals() {

        
LegendItemCollection c1 = new LegendItemCollection();
        
LegendItemCollection c2 = new LegendItemCollection();
        
assertEquals(c1, c2);
        
assertEquals(c2, c1);

        
LegendItem item1 = new LegendItem("Label", "Description",
                
"ToolTip", "URL", true,
                
new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), true, Color.RED,
                
true, Color.BLUE, new BasicStroke(1.2f), true,
                
new Line2D.Double(1.0, 2.0, 3.0, 4.0),
                
new BasicStroke(2.1f), Color.green);
        
LegendItem item2 = new LegendItem("Label", "Description",
                
"ToolTip", "URL", true,
                
new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
                
true, Color.RED, true, Color.BLUE, new BasicStroke(1.2f), true,
                
new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                
Color.green);
        
c1.add(item1);
        
assertFalse(c1.equals(c2));
        
c2.add(item2);
        
assertEquals(c1, c2);

    
}

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

    
@Test
    
public void testSerialization() {
        
LegendItemCollection c1 = new LegendItemCollection();
        
c1.add(new LegendItem("Item", "Description", "ToolTip", "URL",
                
new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.RED));
        
LegendItemCollection c2 = (LegendItemCollection) TestUtils.serialised(c1);
        
assertEquals(c1, c2);
    
}

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

    
@Test
    
public void testCloning() throws CloneNotSupportedException {
        
LegendItemCollection c1 = new LegendItemCollection();
        
LegendItem item1 = new LegendItem("Item 1");
        
c1.add(item1);
        
LegendItemCollection c2 = (LegendItemCollection) c1.clone();

        
assertNotSame(c1, c2);
        
assertSame(c1.getClass(), c2.getClass());
        
assertEquals(c1, c2);

        
Rectangle2D item1Shape = (Rectangle2D) item1.getShape();
        
item1Shape.setRect(1.0, 2.0, 3.0, 4.0);
        
assertFalse(c1.equals(c2));
    
}

}