/* ===========================================================
* 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.]
*
* --------------------------------
* MatrixSeriesCollectionTests.java
* --------------------------------
* (C) Copyright 2006-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 27-Nov-2006 : Version 1 (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.MatrixSeries;
import org.jfree.data.xy.MatrixSeriesCollection;
import org.jfree.util.PublicCloneable;
/**
* Tests for the {@link MatrixSeriesCollection} class.
*/
public class MatrixSeriesCollectionTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(MatrixSeriesCollectionTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public MatrixSeriesCollectionTests(String name) {
super(name);
}
/**
* Confirm that the equals method can distinguish all the required fields.
*/
public void testEquals() {
MatrixSeries s1 = new MatrixSeries("Series", 2, 3);
s1.update(0, 0, 1.1);
MatrixSeriesCollection c1 = new MatrixSeriesCollection();
c1.addSeries(s1);
MatrixSeries s2 = new MatrixSeries("Series", 2, 3);
s2.update(0, 0, 1.1);
MatrixSeriesCollection c2 = new MatrixSeriesCollection();
c2.addSeries(s2);
assertTrue(c1.equals(c2));
assertTrue(c2.equals(c1));
c1.addSeries(new MatrixSeries("Empty Series", 1, 1));
assertFalse(c1.equals(c2));
c2.addSeries(new MatrixSeries("Empty Series", 1, 1));
assertTrue(c1.equals(c2));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
MatrixSeries s1 = new MatrixSeries("Series", 2, 3);
s1.update(0, 0, 1.1);
MatrixSeriesCollection c1 = new MatrixSeriesCollection();
c1.addSeries(s1);
MatrixSeriesCollection c2 = null;
try {
c2 = (MatrixSeriesCollection) 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() {
MatrixSeriesCollection c1 = new MatrixSeriesCollection();
assertTrue(c1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
MatrixSeries s1 = new MatrixSeries("Series", 2, 3);
s1.update(0, 0, 1.1);
MatrixSeriesCollection c1 = new MatrixSeriesCollection();
c1.addSeries(s1);
MatrixSeriesCollection 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 = (MatrixSeriesCollection) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(c1, c2);
}
}