/* ===========================================================
* 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.]
*
* -------------------------------
* CustomPieURLGeneratorTests.java
* -------------------------------
* (C) Copyright 2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 11-Apr-2008 : Version 1 (DG);
* 23-Apr-2008 : Added testPublicCloneable (DG);
*
*/
package org.jfree.chart.urls;
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 java.util.HashMap;
import java.util.Map;
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;
/**
* Tests for the {@link CustomPieURLGenerator} class.
*/
public class CustomPieURLGeneratorTest {
/**
* Some checks for the equals() method.
*/
@Test
public void testEquals() {
CustomPieURLGenerator g1 = new CustomPieURLGenerator();
CustomPieURLGenerator g2 = new CustomPieURLGenerator();
assertEquals(g1, g2);
Map<Comparable, String> m1 = new HashMap<Comparable, String>();
m1.put("A", "http://www.jfree.org/");
g1.addURLs(m1);
assertFalse(g1.equals(g2));
g2.addURLs(m1);
assertEquals(g1, g2);
}
/**
* Confirm that cloning works.
*/
@Test
public void testCloning() throws CloneNotSupportedException {
CustomPieURLGenerator g1 = new CustomPieURLGenerator();
Map<Comparable, String> m1 = new HashMap<Comparable, String>();
m1.put("A", "http://www.jfree.org/");
g1.addURLs(m1);
CustomPieURLGenerator g2 = (CustomPieURLGenerator) g1.clone();
assertNotSame(g1, g2);
assertSame(g1.getClass(), g2.getClass());
assertEquals(g1, g2);
// check independence
Map<Comparable, String> m2 = new HashMap<Comparable, String>();
m2.put("B", "XYZ");
g1.addURLs(m2);
assertFalse(g1.equals(g2));
}
/**
* Checks that the class implements PublicCloneable.
*/
@Test
public void testPublicCloneable() {
CustomPieURLGenerator g1 = new CustomPieURLGenerator();
assertTrue(g1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
CustomPieURLGenerator g1 = new CustomPieURLGenerator();
Map<Comparable, String> m1 = new HashMap<Comparable, String>();
m1.put("A", "http://www.jfree.org/");
g1.addURLs(m1);
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(g1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
CustomPieURLGenerator g2 = (CustomPieURLGenerator) in.readObject();
in.close();
assertEquals(g1, g2);
}
}