/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2007, 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.]
*
* ---------------------------------
* StandardPieURLGeneratorTests.java
* ---------------------------------
* (C) Copyright 2003-2007, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 21-Mar-2003 : Version 1 (DG);
* 06-Jan-2003 : Added a test for URL generation (DG);
* 24-Nov-2006 : New equals() test (DG);
* 17-Apr-2007 : Added additional check to testURL() (DG);
*
*/
package org.jfree.chart.urls.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.chart.urls.StandardPieURLGenerator;
import org.jfree.data.general.DefaultPieDataset;
/**
* Tests for the {@link StandardPieURLGenerator} class.
*/
public class StandardPieURLGeneratorTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(StandardPieURLGeneratorTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public StandardPieURLGeneratorTests(String name) {
super(name);
}
/**
* Some checks for the equals() method.
*/
public void testEquals() {
StandardPieURLGenerator g1 = new StandardPieURLGenerator();
StandardPieURLGenerator g2 = new StandardPieURLGenerator();
assertTrue(g1.equals(g2));
g1 = new StandardPieURLGenerator("prefix", "category", "index");
assertFalse(g1.equals(g2));
g2 = new StandardPieURLGenerator("prefix", "category", "index");
assertTrue(g1.equals(g2));
g1 = new StandardPieURLGenerator("prefix2", "category", "index");
assertFalse(g1.equals(g2));
g2 = new StandardPieURLGenerator("prefix2", "category", "index");
assertTrue(g1.equals(g2));
g1 = new StandardPieURLGenerator("prefix2", "category2", "index");
assertFalse(g1.equals(g2));
g2 = new StandardPieURLGenerator("prefix2", "category2", "index");
assertTrue(g1.equals(g2));
g1 = new StandardPieURLGenerator("prefix2", "category2", "index2");
assertFalse(g1.equals(g2));
g2 = new StandardPieURLGenerator("prefix2", "category2", "index2");
assertTrue(g1.equals(g2));
g1 = new StandardPieURLGenerator("prefix2", "category2", null);
assertFalse(g1.equals(g2));
g2 = new StandardPieURLGenerator("prefix2", "category2", null);
assertTrue(g1.equals(g2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
StandardPieURLGenerator g1 = new StandardPieURLGenerator(
"index.html?", "cat");
StandardPieURLGenerator 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 = (StandardPieURLGenerator) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(g1, g2);
}
/**
* Test that the generated URL is as expected.
*/
public void testURL() {
DefaultPieDataset dataset = new DefaultPieDataset();
dataset.setValue("Alpha '1'", new Double(5.0));
dataset.setValue("Beta", new Double(5.5));
StandardPieURLGenerator g1 = new StandardPieURLGenerator(
"chart.jsp", "category");
String url = g1.generateURL(dataset, "Beta", 0);
assertEquals("chart.jsp?category=Beta&pieIndex=0", url);
url = g1.generateURL(dataset, "Alpha '1'", 0);
assertEquals("chart.jsp?category=Alpha+%271%27&pieIndex=0", url);
}
}