/* ===========================================================
* 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.]
*
* ----------------------------------
* CustomXYToolTipGeneratorTests.java
* ----------------------------------
* (C) Copyright 2003 by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: CustomXYItemLabelGeneratorTests.java,v 1.1 2004/08/31 14:37:05 mungady Exp $
*
* Changes
* -------
* 23-Mar-2003 : Version 1 (DG);
* 13-Aug-2003 : Added cloning tests (DG);
*
*/
package org.jfree.chart.labels.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 java.util.List;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.chart.labels.CustomXYToolTipGenerator;
/**
* Tests for the {@link CustomXYToolTipGenerator} class.
*
*/
public class CustomXYItemLabelGeneratorTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return the test suite.
*/
public static Test suite() {
return new TestSuite(CustomXYItemLabelGeneratorTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public CustomXYItemLabelGeneratorTests(String name) {
super(name);
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
CustomXYToolTipGenerator g1 = new CustomXYToolTipGenerator();
CustomXYToolTipGenerator g2 = null;
try {
g2 = (CustomXYToolTipGenerator) g1.clone();
}
catch (CloneNotSupportedException e) {
System.err.println("CustomXYItemLabelGenerator.testCloning: failed to clone.");
}
assertTrue(g1 != g2);
assertTrue(g1.getClass() == g2.getClass());
assertTrue(g1.equals(g2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
List t1 = new java.util.ArrayList();
t1.add("Tooltip A1");
t1.add("Tooltip A2");
t1.add("Tooltip A3");
List t2 = new java.util.ArrayList();
t2.add("Tooltip B1");
t2.add("Tooltip B2");
t2.add("Tooltip B3");
CustomXYToolTipGenerator g1 = new CustomXYToolTipGenerator();
g1.addToolTipSeries(t1);
g1.addToolTipSeries(t2);
CustomXYToolTipGenerator g2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(g1);
out.close();
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
g2 = (CustomXYToolTipGenerator) in.readObject();
in.close();
}
catch (Exception e) {
System.out.println(e.toString());
}
assertEquals(g1, g2);
}
}