/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2008, 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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* -----------------------------------
* YIntervalSeriesCollectionTests.java
* -----------------------------------
* (C) Copyright 2006-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 20-Oct-2006 : Version 1 (DG);
* 18-Jan-2008 : Added testRemoveSeries() (DG);
* 22-Apr-2008 : Added testPublicCloneable (DG);
*
*/
package org.jfree.data.xy.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.data.xy.YIntervalSeries;
import org.jfree.data.xy.YIntervalSeriesCollection;
import org.jfree.util.PublicCloneable;
/**
* Tests for the {@link YIntervalSeriesCollection} class.
*/
public class YIntervalSeriesCollectionTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(YIntervalSeriesCollectionTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public YIntervalSeriesCollectionTests(String name) {
super(name);
}
/**
* Confirm that the equals method can distinguish all the required fields.
*/
public void testEquals() {
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
YIntervalSeriesCollection c2 = new YIntervalSeriesCollection();
assertEquals(c1, c2);
// add a series
YIntervalSeries s1 = new YIntervalSeries("Series");
s1.add(1.0, 1.1, 1.2, 1.3);
c1.addSeries(s1);
assertFalse(c1.equals(c2));
YIntervalSeries s2 = new YIntervalSeries("Series");
s2.add(1.0, 1.1, 1.2, 1.3);
c2.addSeries(s2);
assertTrue(c1.equals(c2));
// add an empty series
c1.addSeries(new YIntervalSeries("Empty Series"));
assertFalse(c1.equals(c2));
c2.addSeries(new YIntervalSeries("Empty Series"));
assertTrue(c1.equals(c2));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
YIntervalSeries s1 = new YIntervalSeries("Series");
s1.add(1.0, 1.1, 1.2, 1.3);
c1.addSeries(s1);
YIntervalSeriesCollection c2 = null;
try {
c2 = (YIntervalSeriesCollection) c1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(c1 != c2);
assertTrue(c1.getClass() == c2.getClass());
assertTrue(c1.equals(c2));
// check independence
s1.setDescription("XYZ");
assertFalse(c1.equals(c2));
}
/**
* Verify that this class implements {@link PublicCloneable}.
*/
public void testPublicCloneable() {
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
assertTrue(c1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
YIntervalSeries s1 = new YIntervalSeries("Series");
s1.add(1.0, 1.1, 1.2, 1.3);
YIntervalSeriesCollection c2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(c1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
c2 = (YIntervalSeriesCollection) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(c1, c2);
}
/**
* Some basic checks for the removeSeries() method.
*/
public void testRemoveSeries() {
YIntervalSeriesCollection c = new YIntervalSeriesCollection();
YIntervalSeries s1 = new YIntervalSeries("s1");
c.addSeries(s1);
c.removeSeries(0);
assertEquals(0, c.getSeriesCount());
c.addSeries(s1);
boolean pass = false;
try {
c.removeSeries(-1);
}
catch (IllegalArgumentException e) {
pass = true;
}
assertTrue(pass);
pass = false;
try {
c.removeSeries(1);
}
catch (IllegalArgumentException e) {
pass = true;
}
assertTrue(pass);
}
/**
* A test for bug report 1170825 (originally affected XYSeriesCollection,
* this test is just copied over).
*/
public void test1170825() {
YIntervalSeries s1 = new YIntervalSeries("Series1");
YIntervalSeriesCollection dataset = new YIntervalSeriesCollection();
dataset.addSeries(s1);
try {
/* XYSeries s = */ dataset.getSeries(1);
}
catch (IllegalArgumentException e) {
// correct outcome
}
catch (IndexOutOfBoundsException e) {
assertTrue(false); // wrong outcome
}
}
}