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File org.jfree.chart.labels.junit.BoxAndWhiskerToolTipGeneratorTests.java

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/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2005, 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.]
 *
 * ---------------------------------------
 * BoxAndWhiskerToolTipGeneratorTests.java
 * ---------------------------------------
 * (C) Copyright 2004, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: BoxAndWhiskerToolTipGeneratorTests.java,v 1.2.2.1 2005/10/25 20:49:19 mungady Exp $
 *
 * Changes
 * -------
 * 02-Jun-2004 : Version 1 (DG);
 *
 */


package org.jfree.chart.labels.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 java.text.DecimalFormat;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.jfree.chart.labels.BoxAndWhiskerToolTipGenerator;

/**
 * Tests for the {@link BoxAndWhiskerToolTipGenerator} class.
 */

public class BoxAndWhiskerToolTipGeneratorTests extends TestCase {

    /**
     * Returns the tests as a test suite.
     *
     * @return The test suite.
     */

    public static Test suite() {
        return new TestSuite(BoxAndWhiskerToolTipGeneratorTests.class);
    }

    /**
     * Constructs a new set of tests.
     *
     * @param name  the name of the tests.
     */

    public BoxAndWhiskerToolTipGeneratorTests(String name) {
        super(name);
    }

    /**
     * A series of tests for the equals() method.
     */

    public void testEquals() {
        
        // standard test
        BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
        BoxAndWhiskerToolTipGenerator g2 = new BoxAndWhiskerToolTipGenerator();
        assertTrue(g1.equals(g2));
        assertTrue(g2.equals(g1));
        
        // tooltip format
        g1 = new BoxAndWhiskerToolTipGenerator(
            "{0} --> {1} {2}"new DecimalFormat("0.0")
        );
        g2 = new BoxAndWhiskerToolTipGenerator(
            "{1} {2}"new DecimalFormat("0.0")
        );
        assertFalse(g1.equals(g2));
        g2 = new BoxAndWhiskerToolTipGenerator(
            "{0} --> {1} {2}"new DecimalFormat("0.0")
        );
        assertTrue(g1.equals(g2));

        // Y format
        g1 = new BoxAndWhiskerToolTipGenerator(
            "{0} --> {1} {2}"new DecimalFormat("0.0")
        );
        g2 = new BoxAndWhiskerToolTipGenerator(
            "{0} --> {1} {2}"new DecimalFormat("0.00")
        );
        assertFalse(g1.equals(g2));
        g2 = new BoxAndWhiskerToolTipGenerator(
            "{0} --> {1} {2}"new DecimalFormat("0.0")
        );
        assertTrue(g1.equals(g2));
    }

    /**
     * Confirm that cloning works.
     */

    public void testCloning() {
        BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
        BoxAndWhiskerToolTipGenerator g2 = null;
        try {
            g2 = (BoxAndWhiskerToolTipGenerator) g1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(g1 != g2);
        assertTrue(g1.getClass() == g2.getClass());
        assertTrue(g1.equals(g2));
    }

    /**
     * Serialize an instance, restore it, and check for equality.
     */

    public void testSerialization() {

        BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
        BoxAndWhiskerToolTipGenerator 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 = (BoxAndWhiskerToolTipGenerator) in.readObject();
            in.close();
        }
        catch (Exception e) {
            System.out.println(e.toString());
        }
        assertEquals(g1, g2);

    }

}

File Information:

file name:BoxAndWhiskerToolTipGeneratorTests.java
package:org.jfree.chart.labels.junit
qualified name:org.jfree.chart.labels.junit.BoxAndWhiskerToolTipGeneratorTests.java
file type:Java Source File
download location:download http://dgpf.sourceforge.net/source/org/jfree/chart/labels/junit/BoxAndWhiskerToolTipGeneratorTests.java
size:5.265 KB (5392 B)
uploaded: 2015-07-22 04:11:03 GMT+0000
last update: 2006-08-25 12:16:44 GMT+0000
last access: 2017-11-22 09:22:12 GMT+0000

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