/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2004, 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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------------------------------
* CombinedRangeCategoryPlotTests.java
* ------------------------------------
* (C) Copyright 2003, 2004, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: CombinedRangeCategoryPlotTests.java,v 1.1 2004/08/31 14:42:21 mungady Exp $
*
* Changes
* -------
* 21-Aug-2003 : Version 1 (DG);
*
*/
package org.jfree.chart.plot.junit;
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 junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.labels.StandardCategoryToolTipGenerator;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.CombinedRangeCategoryPlot;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
/**
* Tests for the {@link CombinedRangeCategoryPlot} class.
*/
public class CombinedRangeCategoryPlotTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(CombinedRangeCategoryPlotTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public CombinedRangeCategoryPlotTests(String name) {
super(name);
}
/**
* Test the equals() method.
*/
public void testEquals() {
CombinedRangeCategoryPlot plot1 = createPlot();
CombinedRangeCategoryPlot plot2 = createPlot();
assertTrue(plot1.equals(plot2));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
CombinedRangeCategoryPlot plot1 = createPlot();
CombinedRangeCategoryPlot plot2 = null;
try {
plot2 = (CombinedRangeCategoryPlot) plot1.clone();
}
catch (CloneNotSupportedException e) {
System.err.println("CombinedRangeCategoryPlotTests.testCloning: failed to clone.");
}
assertTrue(plot1 != plot2);
assertTrue(plot1.getClass() == plot2.getClass());
assertTrue(plot1.equals(plot2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
CombinedRangeCategoryPlot plot1 = createPlot();
CombinedRangeCategoryPlot plot2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(plot1);
out.close();
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
plot2 = (CombinedRangeCategoryPlot) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(plot1, plot2);
}
/**
* Creates a dataset.
*
* @return A dataset.
*/
public CategoryDataset createDataset1() {
DefaultCategoryDataset result = new DefaultCategoryDataset();
// row keys...
String series1 = "First";
String series2 = "Second";
// column keys...
String type1 = "Type 1";
String type2 = "Type 2";
String type3 = "Type 3";
String type4 = "Type 4";
String type5 = "Type 5";
String type6 = "Type 6";
String type7 = "Type 7";
String type8 = "Type 8";
result.addValue(1.0, series1, type1);
result.addValue(4.0, series1, type2);
result.addValue(3.0, series1, type3);
result.addValue(5.0, series1, type4);
result.addValue(5.0, series1, type5);
result.addValue(7.0, series1, type6);
result.addValue(7.0, series1, type7);
result.addValue(8.0, series1, type8);
result.addValue(5.0, series2, type1);
result.addValue(7.0, series2, type2);
result.addValue(6.0, series2, type3);
result.addValue(8.0, series2, type4);
result.addValue(4.0, series2, type5);
result.addValue(4.0, series2, type6);
result.addValue(2.0, series2, type7);
result.addValue(1.0, series2, type8);
return result;
}
/**
* Creates a dataset.
*
* @return A dataset.
*/
public CategoryDataset createDataset2() {
DefaultCategoryDataset result = new DefaultCategoryDataset();
// row keys...
String series1 = "Third";
String series2 = "Fourth";
// column keys...
String type1 = "Type 1";
String type2 = "Type 2";
String type3 = "Type 3";
String type4 = "Type 4";
String type5 = "Type 5";
String type6 = "Type 6";
String type7 = "Type 7";
String type8 = "Type 8";
result.addValue(11.0, series1, type1);
result.addValue(14.0, series1, type2);
result.addValue(13.0, series1, type3);
result.addValue(15.0, series1, type4);
result.addValue(15.0, series1, type5);
result.addValue(17.0, series1, type6);
result.addValue(17.0, series1, type7);
result.addValue(18.0, series1, type8);
result.addValue(15.0, series2, type1);
result.addValue(17.0, series2, type2);
result.addValue(16.0, series2, type3);
result.addValue(18.0, series2, type4);
result.addValue(14.0, series2, type5);
result.addValue(14.0, series2, type6);
result.addValue(12.0, series2, type7);
result.addValue(11.0, series2, type8);
return result;
}
/**
* Creates a sample plot.
*
* @return A plot.
*/
private CombinedRangeCategoryPlot createPlot() {
CategoryDataset dataset1 = createDataset1();
NumberAxis rangeAxis1 = new NumberAxis("Value");
rangeAxis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
LineAndShapeRenderer renderer1 = new LineAndShapeRenderer();
renderer1.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
CategoryPlot subplot1 = new CategoryPlot(dataset1, null, rangeAxis1, renderer1);
subplot1.setDomainGridlinesVisible(true);
CategoryDataset dataset2 = createDataset2();
NumberAxis rangeAxis2 = new NumberAxis("Value");
rangeAxis2.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
BarRenderer renderer2 = new BarRenderer();
renderer2.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
CategoryPlot subplot2 = new CategoryPlot(dataset2, null, rangeAxis2, renderer2);
subplot2.setDomainGridlinesVisible(true);
NumberAxis rangeAxis = new NumberAxis("Value");
CombinedRangeCategoryPlot plot = new CombinedRangeCategoryPlot(rangeAxis);
plot.add(subplot1, 2);
plot.add(subplot2, 1);
return plot;
}
}