/* ===========================================================
 
* 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.]
 
*
 
* -------------------------------
 
* CategoryLabelPositionsTest.java
 
* -------------------------------
 
* (C) Copyright 2004-2016, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
David Gilbert (for Object Refinery Limited);
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 17-Feb-2004 : Version 1 (DG);
 
* 07-Jan-2005 : Added test for hashCode() (DG);
 
*
 
*/

package org.jfree.chart.axis;

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

import org.jfree.chart.TestUtils;
import org.jfree.chart.text.TextBlockAnchor;
import org.jfree.chart.ui.RectangleAnchor;

import org.junit.Test;

/**
 
* Tests for the {@link CategoryLabelPositions} class.
 
*/
public class CategoryLabelPositionsTest {

    
private static final RectangleAnchor RA_TOP = RectangleAnchor.TOP;
    
private static final RectangleAnchor RA_BOTTOM = RectangleAnchor.BOTTOM;

    
/**
     
* Check that the equals method distinguishes all fields.
     
*/

    
@Test
    
public void testEquals() {
        
CategoryLabelPositions p1 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
CategoryLabelPositions p2 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertEquals(p1, p2);

        
p1 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(!p1.equals(p2));
        
p2 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(p1.equals(p2));

        
p1 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM, TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(!p1.equals(p2));
        
p2 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(p1.equals(p2));

        
p1 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(!p1.equals(p2));
        
p2 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(p1.equals(p2));

        
p1 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER));
        
assertTrue(!p1.equals(p2));
        
p2 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER),
                
new CategoryLabelPosition(RA_BOTTOM,
                        
TextBlockAnchor.TOP_CENTER));
        
assertTrue(p1.equals(p2));
    
}

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

    
@Test
    
public void testHashCode() {
        
CategoryLabelPositions p1 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
CategoryLabelPositions p2 = new CategoryLabelPositions(
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER),
                
new CategoryLabelPosition(RA_TOP, TextBlockAnchor.CENTER));
        
assertTrue(p1.equals(p2));
        
int h1 = p1.hashCode();
        
int h2 = p2.hashCode();
        
assertEquals(h1, h2);
    
}

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

    
@Test
    
public void testSerialization() {
        
CategoryLabelPositions p1 = CategoryLabelPositions.STANDARD;
        
CategoryLabelPositions p2 = (CategoryLabelPositions) TestUtils.serialised(p1);
        
assertEquals(p1, p2);
    
}

}