/* ===========================================================
 
* 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.]
 
*
 
* -------------
 
* AxisTest.java
 
* -------------
 
* (C) Copyright 2003-2017, by Object Refinery Limited and Contributors.
 
*
 
* Original Author:
  
David Gilbert (for Object Refinery Limited);
 
* Contributor(s):
   
-;
 
*
 
* Changes
 
* -------
 
* 13-Aug-2003 : Version 1 (DG);
 
* 06-Jan-2004 : Added tests for axis line attributes (DG);
 
* 07-Jan-2005 : Added hashCode() test (DG);
 
* 25-Sep-2008 : Extended equals() to cover new fields (DG);
 
* 05-Aug-2013 : Extended equals for new fields (DG);
 
*
 
*/

package org.jfree.chart.axis;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.font.TextAttribute;
import java.text.AttributedString;
import org.jfree.chart.TestUtils;
import org.jfree.chart.ui.RectangleInsets;

import org.junit.Test;

/**
 
* Tests for the {@link Axis} class.
 
*/
public class AxisTest
  
{

    
/**
     
* Confirm that cloning works.
     
*/
    
@Test
    
public void testCloning() throws CloneNotSupportedException {
        
CategoryAxis a1 = new CategoryAxis("Test");
        
a1.setAxisLinePaint(Color.RED);
        
CategoryAxis a2 = (CategoryAxis) a1.clone();
        
assertNotSame(a1, a2);
        
assertSame(a1.getClass(), a2.getClass());
        
assertEquals(a1, a2);
    
}

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

    
@Test
    
public void testEquals() {
        
Axis a1 = new CategoryAxis("Test");
        
Axis a2 = new CategoryAxis("Test");
        
assertEquals(a1, a2);

        
// visible flag...
        
a1.setVisible(false);
        
assertNotEquals(a1, a2);
        
a2.setVisible(false);
        
assertEquals(a1, a2);

        
// label...
        
a1.setLabel("New Label");
        
assertNotEquals(a1, a2);
        
a2.setLabel("New Label");
        
assertEquals(a1, a2);

        
// label font...
        
a1.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
        
assertNotEquals(a1, a2);
        
a2.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
        
assertEquals(a1, a2);

        
// label paint...
        
a1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.WHITE,
                
3.0f, 4.0f, Color.BLACK));
        
assertNotEquals(a1, a2);
        
a2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.WHITE,
                
3.0f, 4.0f, Color.BLACK));
        
assertEquals(a1, a2);
        

        
// attributed label...
        
a1.setAttributedLabel(new AttributedString("Hello World!"));
        
assertNotEquals(a1, a2);
        
a2.setAttributedLabel(new AttributedString("Hello World!"));
        
assertEquals(a1, a2);
        

        
AttributedString l1 = a1.getAttributedLabel();
        
l1.addAttribute(TextAttribute.SUPERSCRIPT,
                
TextAttribute.SUPERSCRIPT_SUB, 1, 2);
        
a1.setAttributedLabel(l1);
        
assertNotEquals(a1, a2);
        
AttributedString l2 = a2.getAttributedLabel();
        
l2.addAttribute(TextAttribute.SUPERSCRIPT,
                
TextAttribute.SUPERSCRIPT_SUB, 1, 2);
        
a2.setAttributedLabel(l2);
        
assertEquals(a1, a2);
        

        
// label insets...
        
a1.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        
assertNotEquals(a1, a2);
        
a2.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        
assertEquals(a1, a2);

        
// label angle...
        
a1.setLabelAngle(1.23);
        
assertNotEquals(a1, a2);
        
a2.setLabelAngle(1.23);
        
assertEquals(a1, a2);
        

        
// label location...
        
a1.setLabelLocation(AxisLabelLocation.HIGH_END);
        
assertNotEquals(a1, a2);
        
a2.setLabelLocation(AxisLabelLocation.HIGH_END);
        
assertEquals(a1, a2);
        

        
// axis line visible...
        
a1.setAxisLineVisible(false);
        
assertNotEquals(a1, a2);
        
a2.setAxisLineVisible(false);
        
assertEquals(a1, a2);

        
// axis line stroke...
        
BasicStroke s = new BasicStroke(1.1f);
        
a1.setAxisLineStroke(s);
        
assertNotEquals(a1, a2);
        
a2.setAxisLineStroke(s);
        
assertEquals(a1, a2);

        
// axis line paint...
        
a1.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                
3.0f, 4.0f, Color.BLACK));
        
assertNotEquals(a1, a2);
        
a2.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                
3.0f, 4.0f, Color.BLACK));
        
assertEquals(a1, a2);

        
// tick labels visible flag...
        
a1.setTickLabelsVisible(false);
        
assertNotEquals(a1, a2);
        
a2.setTickLabelsVisible(false);
        
assertEquals(a1, a2);

        
// tick label font...
        
a1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
        
assertNotEquals(a1, a2);
        
a2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
        
assertEquals(a1, a2);

        
// tick label paint...
        
a1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.YELLOW,
                
3.0f, 4.0f, Color.BLACK));
        
assertNotEquals(a1, a2);
        
a2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.YELLOW,
                
3.0f, 4.0f, Color.BLACK));
        
assertEquals(a1, a2);

        
// tick label insets...
        
a1.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        
assertNotEquals(a1, a2);
        
a2.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
        
assertEquals(a1, a2);

        
// tick marks visible flag...
        
a1.setTickMarksVisible(false);
        
assertNotEquals(a1, a2);
        
a2.setTickMarksVisible(false);
        
assertEquals(a1, a2);

        
// tick mark inside length...
        
a1.setTickMarkInsideLength(1.23f);
        
assertNotEquals(a1, a2);
        
a2.setTickMarkInsideLength(1.23f);
        
assertEquals(a1, a2);

        
// tick mark outside length...
        
a1.setTickMarkOutsideLength(1.23f);
        
assertNotEquals(a1, a2);
        
a2.setTickMarkOutsideLength(1.23f);
        
assertEquals(a1, a2);

        
// tick mark stroke...
        
a1.setTickMarkStroke(new BasicStroke(2.0f));
        
assertNotEquals(a1, a2);
        
a2.setTickMarkStroke(new BasicStroke(2.0f));
        
assertEquals(a1, a2);

        
// tick mark paint...
        
a1.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.CYAN,
                
3.0f, 4.0f, Color.BLACK));
        
assertNotEquals(a1, a2);
        
a2.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.CYAN,
                
3.0f, 4.0f, Color.BLACK));
        
assertEquals(a1, a2);

        
// fixed dimension...
        
a1.setFixedDimension(3.21f);
        
assertNotEquals(a1, a2);
        
a2.setFixedDimension(3.21f);
        
assertEquals(a1, a2);

        
a1.setMinorTickMarksVisible(true);
        
assertNotEquals(a1, a2);
        
a2.setMinorTickMarksVisible(true);
        
assertEquals(a1, a2);

        
a1.setMinorTickMarkInsideLength(1.23f);
        
assertNotEquals(a1, a2);
        
a2.setMinorTickMarkInsideLength(1.23f);
        
assertEquals(a1, a2);

        
a1.setMinorTickMarkOutsideLength(3.21f);
        
assertNotEquals(a1, a2);
        
a2.setMinorTickMarkOutsideLength(3.21f);
        
assertEquals(a1, a2);
    
}

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

    
@Test
    
public void testHashCode() {
        
Axis a1 = new CategoryAxis("Test");
        
Axis a2 = new CategoryAxis("Test");
        
assertEquals(a1, a2);
        
int h1 = a1.hashCode();
        
int h2 = a2.hashCode();
        
assertEquals(h1, h2);
    
}
    

    
/**
     
* Checks that serialization works, particularly with the attributed label.
     
*/

    
@Test
    
public void testSerialization() {
        
Axis a1 = new CategoryAxis("Test");
        
AttributedString label = new AttributedString("Axis Label");
        
label.addAttribute(TextAttribute.SUPERSCRIPT,
                
TextAttribute.SUPERSCRIPT_SUB, 1, 4);
        
a1.setAttributedLabel(label);
        
Axis a2 = (Axis) TestUtils.serialised(a1);
        
assertEquals(a1, a2);
    
}

}