home | career | drupal | java | mac | mysql | perl | scala | uml | unix  

jfreechart example source code file (OutlierTests.java)

This example jfreechart source code file (OutlierTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jfreechart tags/keywords

awt, cloneable, epsilon, epsilon, geometry, io, outlier, outlier, outliertests, outliertests, serializable, test, test, testcase

The jfreechart OutlierTests.java source code

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2008, 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.]
 *
 * -----------------
 * OutlierTests.java
 * -----------------
 * (C) Copyright 2007, 2008, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * Changes
 * -------
 * 21-Nov-2007 : Version 1 (DG);
 *
 */

package org.jfree.chart.renderer.junit;

import java.awt.geom.Point2D;
import java.io.Serializable;

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

import org.jfree.chart.renderer.Outlier;


/**
 * Tests for the {@link Outlier} class.
 */
public class OutlierTests extends TestCase {

    /**
     * Returns the tests as a test suite.
     *
     * @return The test suite.
     */
    public static Test suite() {
        return new TestSuite(OutlierTests.class);
    }

    /**
     * Constructs a new set of tests.
     *
     * @param name  the name of the tests.
     */
    public OutlierTests(String name) {
        super(name);
    }

    private static final double EPSILON = 0.000000001;

    /**
     * Simple check for the default constructor.
     */
    public void testConstructor() {
        Outlier out = new Outlier(1.0, 2.0, 3.0);
        assertEquals(-2.0, out.getX(), EPSILON);
        assertEquals(-1.0, out.getY(), EPSILON);
        assertEquals(3.0, out.getRadius(), EPSILON);
    }

    /**
     * A test for the equals() method.
     */
    public void testEquals() {
        Outlier out1 = new Outlier(1.0, 2.0, 3.0);
        Outlier out2 = new Outlier(1.0, 2.0, 3.0);
        assertTrue(out1.equals(out2));
        assertTrue(out2.equals(out1));

        out1.setPoint(new Point2D.Double(2.0, 2.0));
        assertFalse(out1.equals(out2));
        out2.setPoint(new Point2D.Double(2.0, 2.0));
        assertTrue(out1.equals(out2));

        out1.setPoint(new Point2D.Double(2.0, 3.0));
        assertFalse(out1.equals(out2));
        out2.setPoint(new Point2D.Double(2.0, 3.0));
        assertTrue(out1.equals(out2));

        out1.setRadius(4.0);
        assertFalse(out1.equals(out2));
        out2.setRadius(4.0);
        assertTrue(out1.equals(out2));
    }

    /**
     * Confirm that cloning is not implemented.
     */
    public void testCloning() {
        Outlier out1 = new Outlier(1.0, 2.0, 3.0);
        assertFalse(out1 instanceof Cloneable);
    }

    /**
     * Confirm that serialization is not implemented.
     */
    public void testSerialization() {
        Outlier out1 = new Outlier(1.0, 2.0, 3.0);
        assertFalse(out1 instanceof Serializable);
    }

}

Other jfreechart examples (source code examples)

Here is a short list of links related to this jfreechart OutlierTests.java source code file:



my book on functional programming

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.