# PieLabelRecordTests.java

    /* ===========================================================
     * 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.]
     *
     * ------------------------
     * PieLabelRecordTests.java
     * ------------------------
     * (C) Copyright 2007, 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.plot.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.plot.CategoryMarker;
    import org.jfree.chart.plot.PieLabelRecord;
    import org.jfree.text.TextBox;

    /**
     * Some tests for the {@link CategoryMarker} class.
     */
    public class PieLabelRecordTests extends TestCase {

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

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

        /**
         * Confirm that the equals method can distinguish all the required fields.
         */
        public void testEquals() {
            PieLabelRecord p1 = new PieLabelRecord("A", 1.0, 2.0, new TextBox("B"),
                    3.0, 4.0, 5.0);
            PieLabelRecord p2 = new PieLabelRecord("A", 1.0, 2.0, new TextBox("B"),
                    3.0, 4.0, 5.0);
            assertTrue(p1.equals(p2));
            assertTrue(p2.equals(p1));

            p1 = new PieLabelRecord("B", 1.0, 2.0, new TextBox("B"), 3.0, 4.0, 5.0);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.0, 2.0, new TextBox("B"), 3.0, 4.0, 5.0);
            assertTrue(p1.equals(p2));

            p1 = new PieLabelRecord("B", 1.1, 2.0, new TextBox("B"), 3.0, 4.0, 5.0);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.1, 2.0, new TextBox("B"), 3.0, 4.0, 5.0);
            assertTrue(p1.equals(p2));

            p1 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("B"), 3.0, 4.0, 5.0);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("B"), 3.0, 4.0, 5.0);
            assertTrue(p1.equals(p2));

            p1 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.0, 4.0, 5.0);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.0, 4.0, 5.0);
            assertTrue(p1.equals(p2));

            p1 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.3, 4.0, 5.0);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.3, 4.0, 5.0);
            assertTrue(p1.equals(p2));

            p1 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.3, 4.4, 5.0);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.3, 4.4, 5.0);
            assertTrue(p1.equals(p2));

            p1 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.3, 4.4, 5.5);
            assertFalse(p1.equals(p2));
            p2 = new PieLabelRecord("B", 1.1, 2.2, new TextBox("C"), 3.3, 4.4, 5.5);
            assertTrue(p1.equals(p2));

        }

        /**
         * Confirm that cloning is not implemented.
         */
        public void testCloning() {
            PieLabelRecord p1 = new PieLabelRecord("A", 1.0, 2.0, new TextBox("B"),
                    3.0, 4.0, 5.0);
            assertFalse(p1 instanceof Cloneable);
        }

       /**
         * Serialize an instance, restore it, and check for equality.
         */
        public void testSerialization() {

            PieLabelRecord p1 = new PieLabelRecord("A", 1.0, 2.0, new TextBox("B"),
                    3.0, 4.0, 5.0);
            PieLabelRecord p2 = null;
            try {
                ByteArrayOutputStream buffer = new ByteArrayOutputStream();
                ObjectOutput out = new ObjectOutputStream(buffer);
                out.writeObject(p1);
                out.close();

                ObjectInput in = new ObjectInputStream(
                        new ByteArrayInputStream(buffer.toByteArray()));
                p2 = (PieLabelRecord) in.readObject();
                in.close();
            }
            catch (Exception e) {
                e.printStackTrace();
            }
            boolean b = p1.equals(p2);
            assertTrue(b);

        }
    }