/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2012, 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.]
*
* ------------------------------------
* XYIntervalSeriesCollectionTests.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);
* 13-Feb-2007 : Check for independence in testCloning() (DG);
* 18-Jan-2008 : Added testRemoveSeries() (DG);
* 22-Apr-2008 : Added testPublicCloneable (DG);
*
*/
package org.jfree.data.xy;
import org.jfree.chart.util.PublicCloneable;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* Tests for the {@link XYIntervalSeriesCollection} class.
*/
public class XYIntervalSeriesCollectionTest {
/**
* Confirm that the equals method can distinguish all the required fields.
*/
@Test
public void testEquals() {
XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
XYIntervalSeriesCollection c2 = new XYIntervalSeriesCollection();
assertEquals(c1, c2);
// add a series
XYIntervalSeries s1 = new XYIntervalSeries("Series");
s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
c1.addSeries(s1);
assertFalse(c1.equals(c2));
XYIntervalSeries s2 = new XYIntervalSeries("Series");
s2.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
c2.addSeries(s2);
assertEquals(c1, c2);
// add an empty series
c1.addSeries(new XYIntervalSeries("Empty Series"));
assertFalse(c1.equals(c2));
c2.addSeries(new XYIntervalSeries("Empty Series"));
assertEquals(c1, c2);
}
/**
* Confirm that cloning works.
*/
@Test
public void testCloning() throws CloneNotSupportedException {
XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
XYIntervalSeries s1 = new XYIntervalSeries("Series");
s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
XYIntervalSeriesCollection c2 = (XYIntervalSeriesCollection) c1.clone();
assertNotSame(c1, c2);
assertSame(c1.getClass(), c2.getClass());
assertEquals(c1, c2);
// check independence
c1.addSeries(new XYIntervalSeries("Empty"));
assertFalse(c1.equals(c2));
c2.addSeries(new XYIntervalSeries("Empty"));
assertEquals(c1, c2);
}
/**
* Verify that this class implements {@link PublicCloneable}.
*/
@Test
public void testPublicCloneable() {
XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
assertTrue(c1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
XYIntervalSeries s1 = new XYIntervalSeries("Series");
s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(c1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
XYIntervalSeriesCollection c2 = (XYIntervalSeriesCollection) in.readObject();
in.close();
assertEquals(c1, c2);
// check independence
c1.addSeries(new XYIntervalSeries("Empty"));
assertFalse(c1.equals(c2));
c2.addSeries(new XYIntervalSeries("Empty"));
assertEquals(c1, c2);
}
/**
* Some basic checks for the removeSeries() method.
*/
@Test
public void testRemoveSeries() {
XYIntervalSeriesCollection c = new XYIntervalSeriesCollection();
XYIntervalSeries s1 = new XYIntervalSeries("s1");
c.addSeries(s1);
c.removeSeries(0);
assertEquals(0, c.getSeriesCount());
c.addSeries(s1);
try {
c.removeSeries(-1);
fail("IllegalArgumentException should have been thrown on negative key");
}
catch (IllegalArgumentException e) {
assertEquals("Series index out of bounds.", e.getMessage());
}
try {
c.removeSeries(1);
fail("IllegalArgumentException should have been thrown on key out of range");
}
catch (IllegalArgumentException e) {
assertEquals("Series index out of bounds.", e.getMessage());
}
}
/**
* A test for bug report 1170825 (originally affected XYSeriesCollection,
* this test is just copied over).
*/
@Test
public void test1170825() {
XYIntervalSeries s1 = new XYIntervalSeries("Series1");
XYIntervalSeriesCollection dataset = new XYIntervalSeriesCollection();
dataset.addSeries(s1);
try {
/* XYSeries s = */ dataset.getSeries(1);
fail("Should have thrown IllegalArgumentException on index out of bounds");
}
catch (IllegalArgumentException e) {
assertEquals("Series index out of bounds", e.getMessage());
}
}
}