/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2011, 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.]
*
* -------------------------
* ThermometerPlotTests.java
* -------------------------
* (C) Copyright 2003-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 26-Mar-2003 : Version 1 (DG);
* 30-Apr-2007 : Added new serialization test (DG);
* 03-May-2007 : Added cloning test (DG);
* 08-Oct-2007 : Updated testEquals() for new fields (DG);
*
*/
package org.jfree.chart.plot.junit;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.GradientPaint;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.text.DecimalFormat;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.chart.plot.ThermometerPlot;
import org.jfree.ui.RectangleInsets;
/**
* Tests for the {@link ThermometerPlot} class.
*/
public class ThermometerPlotTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(ThermometerPlotTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public ThermometerPlotTests(String name) {
super(name);
}
/**
* Some checks for the equals() method.
*/
public void testEquals() {
ThermometerPlot p1 = new ThermometerPlot();
ThermometerPlot p2 = new ThermometerPlot();
assertTrue(p1.equals(p2));
assertTrue(p2.equals(p1));
// padding
p1.setPadding(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
assertFalse(p1.equals(p2));
p2.setPadding(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
assertTrue(p2.equals(p1));
// thermometerStroke
BasicStroke s = new BasicStroke(1.23f);
p1.setThermometerStroke(s);
assertFalse(p1.equals(p2));
p2.setThermometerStroke(s);
assertTrue(p2.equals(p1));
// thermometerPaint
p1.setThermometerPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
3.0f, 4.0f, Color.red));
assertFalse(p1.equals(p2));
p2.setThermometerPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
3.0f, 4.0f, Color.red));
assertTrue(p2.equals(p1));
// units
p1.setUnits(ThermometerPlot.UNITS_KELVIN);
assertFalse(p1.equals(p2));
p2.setUnits(ThermometerPlot.UNITS_KELVIN);
assertTrue(p2.equals(p1));
// valueLocation
p1.setValueLocation(ThermometerPlot.LEFT);
assertFalse(p1.equals(p2));
p2.setValueLocation(ThermometerPlot.LEFT);
assertTrue(p2.equals(p1));
// axisLocation
p1.setAxisLocation(ThermometerPlot.RIGHT);
assertFalse(p1.equals(p2));
p2.setAxisLocation(ThermometerPlot.RIGHT);
assertTrue(p2.equals(p1));
// valueFont
p1.setValueFont(new Font("Serif", Font.PLAIN, 9));
assertFalse(p1.equals(p2));
p2.setValueFont(new Font("Serif", Font.PLAIN, 9));
assertTrue(p2.equals(p1));
// valuePaint
p1.setValuePaint(new GradientPaint(4.0f, 5.0f, Color.red,
6.0f, 7.0f, Color.white));
assertFalse(p1.equals(p2));
p2.setValuePaint(new GradientPaint(4.0f, 5.0f, Color.red,
6.0f, 7.0f, Color.white));
assertTrue(p2.equals(p1));
// valueFormat
p1.setValueFormat(new DecimalFormat("0.0000"));
assertFalse(p1.equals(p2));
p2.setValueFormat(new DecimalFormat("0.0000"));
assertTrue(p2.equals(p1));
// mercuryPaint
p1.setMercuryPaint(new GradientPaint(9.0f, 8.0f, Color.red,
7.0f, 6.0f, Color.blue));
assertFalse(p1.equals(p2));
p2.setMercuryPaint(new GradientPaint(9.0f, 8.0f, Color.red,
7.0f, 6.0f, Color.blue));
assertTrue(p2.equals(p1));
// showValueLines
p1.setShowValueLines(true);
assertFalse(p1.equals(p2));
p2.setShowValueLines(true);
assertTrue(p2.equals(p1));
p1.setSubrange(1, 1.0, 2.0);
assertFalse(p1.equals(p2));
p2.setSubrange(1, 1.0, 2.0);
assertTrue(p2.equals(p1));
p1.setSubrangePaint(1, new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.yellow));
assertFalse(p1.equals(p2));
p2.setSubrangePaint(1, new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.yellow));
assertTrue(p2.equals(p1));
p1.setBulbRadius(9);
assertFalse(p1.equals(p2));
p2.setBulbRadius(9);
assertTrue(p2.equals(p1));
p1.setColumnRadius(8);
assertFalse(p1.equals(p2));
p2.setColumnRadius(8);
assertTrue(p2.equals(p1));
p1.setGap(7);
assertFalse(p1.equals(p2));
p2.setGap(7);
assertTrue(p2.equals(p1));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
ThermometerPlot p1 = new ThermometerPlot();
ThermometerPlot p2 = null;
try {
p2 = (ThermometerPlot) p1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(p1 != p2);
assertTrue(p1.getClass() == p2.getClass());
assertTrue(p1.equals(p2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
ThermometerPlot p1 = new ThermometerPlot();
ThermometerPlot p2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(p1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
p2 = (ThermometerPlot) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertTrue(p1.equals(p2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization2() {
ThermometerPlot p1 = new ThermometerPlot();
p1.setSubrangePaint(1, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
4.0f, Color.blue));
ThermometerPlot p2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(p1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
p2 = (ThermometerPlot) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertTrue(p1.equals(p2));
}
/**
* Some checks for the setUnits() method.
*/
public void testSetUnits() {
ThermometerPlot p1 = new ThermometerPlot();
assertEquals(ThermometerPlot.UNITS_CELCIUS, p1.getUnits());
p1.setUnits("FAHRENHEIT"); // this doesn't work
assertEquals(ThermometerPlot.UNITS_CELCIUS, p1.getUnits());
p1.setUnits("\u00B0F"); // ...but this does!
assertEquals(ThermometerPlot.UNITS_FAHRENHEIT, p1.getUnits());
}
}