/* ===========================================================
 
* 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.]
 
*
 
* -------------------
 
* CyclicAxisTest.java
 
* -------------------
 
* (C) Copyright 2003-2017, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
Nicolas Brodu
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 19-Nov-2003 : First version (NB);
 
* 05-Oct-2004 : Removed extension of NumberAxisTests (DG);
 
* 07-Jan-2004 : Added test for hashCode() (DG);
 
* 02-Feb-2007 : Removed author tags all over JFreeChart sources (DG);
 
*
 
*/

package org.jfree.chart.axis;

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

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Stroke;

import org.jfree.chart.TestUtils;
import org.junit.Test;

/**
 
* Tests for the {@link CyclicNumberAxis} class.
 
*/
public class CyclicNumberAxisTest
  
{

    
/**
     
* Confirm that cloning works.
     
*/
    
@Test
    
public void testCloning() throws CloneNotSupportedException {
        
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test");
        
CyclicNumberAxis a2 = (CyclicNumberAxis) a1.clone();
        
assertTrue(a1 != a2);
        
assertTrue(a1.getClass() == a2.getClass());
        
assertTrue(a1.equals(a2));
    
}

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

    
@Test
    
public void testEquals() {

        
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test");
        
CyclicNumberAxis a2 = new CyclicNumberAxis(10, 0, "Test");
        
assertTrue(a1.equals(a2));

        
// period
        
a1.setPeriod(5);
        
assertFalse(a1.equals(a2));
        
a2.setPeriod(5);
        
assertTrue(a1.equals(a2));

        
// offset
        
a1.setOffset(2.0);
        
assertFalse(a1.equals(a2));
        
a2.setOffset(2.0);
        
assertTrue(a1.equals(a2));

        
// advance line Paint
        
a1.setAdvanceLinePaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                
3.0f, 4.0f, Color.BLACK));
        
assertFalse(a1.equals(a2));
        
a2.setAdvanceLinePaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                
3.0f, 4.0f, Color.BLACK));
        
assertTrue(a1.equals(a2));

        
// advance line Stroke
        
Stroke stroke = new BasicStroke(0.2f);
        
a1.setAdvanceLineStroke(stroke);
        
assertFalse(a1.equals(a2));
        
a2.setAdvanceLineStroke(stroke);
        
assertTrue(a1.equals(a2));

        
// advance line Visible
        
a1.setAdvanceLineVisible(!a1.isAdvanceLineVisible());
        
assertFalse(a1.equals(a2));
        
a2.setAdvanceLineVisible(a1.isAdvanceLineVisible());
        
assertTrue(a1.equals(a2));

        
// cycle bound mapping
        
a1.setBoundMappedToLastCycle(!a1.isBoundMappedToLastCycle());
        
assertFalse(a1.equals(a2));
        
a2.setBoundMappedToLastCycle(a1.isBoundMappedToLastCycle());
        
assertTrue(a1.equals(a2));

    
}

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

    
@Test
    
public void testHashCode() {
        
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test");
        
CyclicNumberAxis a2 = new CyclicNumberAxis(10, 0, "Test");
        
assertTrue(a1.equals(a2));
        
int h1 = a1.hashCode();
        
int h2 = a2.hashCode();
        
assertEquals(h1, h2);
    
}

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

    
@Test
    
public void testSerialization() {
        
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test Axis");
        
CyclicNumberAxis a2 = (CyclicNumberAxis) TestUtils.serialised(a1);
        
assertEquals(a1, a2);
    
}

}