Logo
Distributed Genetic Programming Framework
print print

File org.jfree.data.junit.RangeTypeTests.java

Here you can find all the information about the file org.jfree.data.junit.RangeTypeTests.java. You may explore it here or download it onto your local disk.
/* ===========================================================
 * 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.]
 *
 * -------------------
 * RangeTypeTests.java
 * -------------------
 * (C) Copyright 2005, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: RangeTypeTests.java,v 1.1.2.1 2005/10/25 21:34:07 mungady Exp $
 *
 * Changes
 * -------
 * 19-May-2005 : Version 1 (DG);
 *
 */


package org.jfree.data.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.RangeType;

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

public class RangeTypeTests extends TestCase {

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

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

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

    public RangeTypeTests(String name) {
        super(name);
    }
    
    /**
     * Some checks for the equals() method.
     */

    public void testEquals() {
        assertEquals(RangeType.FULL, RangeType.FULL);
        assertEquals(RangeType.NEGATIVE, RangeType.NEGATIVE);
        assertEquals(RangeType.POSITIVE, RangeType.POSITIVE);
        assertFalse(RangeType.FULL.equals(RangeType.NEGATIVE));
        assertFalse(RangeType.FULL.equals(RangeType.POSITIVE));
        assertFalse(RangeType.FULL.equals(null));
        assertFalse(RangeType.NEGATIVE.equals(RangeType.FULL));
        assertFalse(RangeType.NEGATIVE.equals(RangeType.POSITIVE));
        assertFalse(RangeType.NEGATIVE.equals(null));
        assertFalse(RangeType.POSITIVE.equals(RangeType.NEGATIVE));
        assertFalse(RangeType.POSITIVE.equals(RangeType.FULL));
        assertFalse(RangeType.POSITIVE.equals(null));
    }
    
    /**
     * Two objects that are equal are required to return the same hashCode. 
     */

    public void testHashCode() {
        RangeType r1 = RangeType.FULL;
        RangeType r2 = RangeType.FULL;
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }
    
    /**
     * Serialize an instance, restore it, and check for equality.
     */

    public void testSerialization() {
        RangeType r1 = RangeType.FULL;
        RangeType r2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();

            ObjectInput in = new ObjectInputStream(
                new ByteArrayInputStream(buffer.toByteArray())
            );
            r2 = (RangeType) in.readObject();
            in.close();
        }
        catch (Exception e) {
            System.out.println(e.toString());
        }
        assertEquals(r1, r2);
        boolean same = r1 == r2;
        assertEquals(true, same);        
    }

}

File Information:

file name:RangeTypeTests.java
package:org.jfree.data.junit
qualified name:org.jfree.data.junit.RangeTypeTests.java
file type:Java Source File
download location:download http://dgpf.sourceforge.net/source/org/jfree/data/junit/RangeTypeTests.java
size:4.420 KB (4527 B)
uploaded: 2012-05-02 03:11:17 GMT+0000
last update: 2006-08-25 12:16:44 GMT+0000
last access: 2012-11-21 18:41:10 GMT+0000

statistics online since 2006-01-02.   RSS Feed
Contact us by sending an email to tweise@gmx.de to receive further information, to report errors, or to join our project.
All content on this site (http://dgpf.sourceforge.net/) is LGPL-licensed.
http://dgpf.sourceforge.net/scripts/source/source.php last modified at 2012-05-02 03:10:45 GMT+0000 served at 2014-09-19 11:49:01 GMT+0000.
Valid CSS Valid XHTML 1.1
Valid RSS SourceForge.net Logo