/* ===========================================================

 * JFreeChart : a free chart library for the Java(tm) platform

 * ===========================================================

 *

 * (C) Copyright 2000-2004, 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., 59 Temple Place, Suite 330,

 * Boston, MA 02111-1307, USA.

 *

 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 

 * in the United States and other countries.]

 *

 * -----------------------------

 * PeriodAxisLabelInfoTests.java

 * -----------------------------

 * (C) Copyright 2004, by Object Refinery Limited and Contributors.

 *

 * Original Author:  David Gilbert (for Object Refinery Limited);

 * Contributor(s):   -;

 *

 * $Id: PeriodAxisLabelInfoTests.java,v 1.1 2004/08/31 14:31:24 mungady Exp $

 *

 * Changes

 * -------

 * 10-Jun-2003 : Version 1 (DG);

 *

 */



package org.jfree.chart.axis.junit;



import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Font;

import java.awt.Paint;

import java.awt.Stroke;

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.axis.PeriodAxisLabelInfo;

import org.jfree.data.time.Day;

import org.jfree.data.time.Month;

import org.jfree.ui.Spacer;



/**

 * Tests for the {@link PeriodAxisLabelInfo} class.

 */

public class PeriodAxisLabelInfoTests extends TestCase {



    /**

     * Returns the tests as a test suite.

     *

     * @return The test suite.

     */

    public static Test suite() {

        return new TestSuite(PeriodAxisLabelInfoTests.class);

    }



    /**

     * Constructs a new set of tests.

     *

     * @param name  the name of the tests.

     */

    public PeriodAxisLabelInfoTests(String name) {

        super(name);

    }



    /**

     * Confirm that the equals method can distinguish all the required fields.

     */

    public void testEquals() {

        PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class, "d");

        PeriodAxisLabelInfo info2 = new PeriodAxisLabelInfo(Day.class, "d");

        assertTrue(info1.equals(info2));

        assertTrue(info2.equals(info1));

        

        Class c1 = Day.class;

        Class c2 = Month.class;

        String df1 = "d";

        String df2 = "MMM";

        Spacer sp1 = new Spacer(Spacer.ABSOLUTE, 1, 1, 1, 1);

        Spacer sp2 = new Spacer(Spacer.ABSOLUTE, 2, 2, 2, 2);

        Font lf1 = new Font("SansSerif", Font.PLAIN, 10);

        Font lf2 = new Font("SansSerif", Font.BOLD, 9);

        Paint lp1 = Color.black;

        Paint lp2 = Color.blue;

        boolean b1 = true;

        boolean b2 = false;

        Stroke s1 = new BasicStroke(0.5f);

        Stroke s2 = new BasicStroke(0.25f);

        Paint dp1 = Color.red;

        Paint dp2 = Color.green;

        

        info1 = new PeriodAxisLabelInfo(c2, df1, sp1, lf1, lp1, b1, s1, dp1);

        info2 = new PeriodAxisLabelInfo(c1, df1, sp1, lf1, lp1, b1, s1, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df1, sp1, lf1, lp1, b1, s1, dp1);

        assertTrue(info1.equals(info2));

        

        info1 = new PeriodAxisLabelInfo(c2, df2, sp1, lf1, lp1, b1, s1, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp1, lf1, lp1, b1, s1, dp1);

        assertTrue(info1.equals(info2));



        info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf1, lp1, b1, s1, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf1, lp1, b1, s1, dp1);

        assertTrue(info1.equals(info2));



        info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp1, b1, s1, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp1, b1, s1, dp1);

        assertTrue(info1.equals(info2));



        info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b1, s1, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b1, s1, dp1);

        assertTrue(info1.equals(info2));



        info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s1, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s1, dp1);

        assertTrue(info1.equals(info2));



        info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp1);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp1);

        assertTrue(info1.equals(info2));



        info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp2);

        assertFalse(info1.equals(info2));

        info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp2);

        assertTrue(info1.equals(info2));



    }

    

    /**

     * Confirm that cloning works.

     */

    public void testCloning() {

        PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class, "d");

        PeriodAxisLabelInfo info2 = null;

        try {

            info2 = (PeriodAxisLabelInfo) info1.clone();

        }

        catch (CloneNotSupportedException e) {

            System.err.println("Failed to clone.");

        }

        assertTrue(info1 != info2);

        assertTrue(info1.getClass() == info2.getClass());

        assertTrue(info1.equals(info2));

    }



    /**

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

     */

    public void testSerialization() {

        PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class, "d");

        PeriodAxisLabelInfo info2 = null;

        try {

            ByteArrayOutputStream buffer = new ByteArrayOutputStream();

            ObjectOutput out = new ObjectOutputStream(buffer);

            out.writeObject(info1);

            out.close();



            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));

            info2 = (PeriodAxisLabelInfo) in.readObject();

            in.close();

        }

        catch (Exception e) {

            System.out.println(e.toString());

        }

        boolean b = info1.equals(info2);

        assertTrue(b);

    }



}

