/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-present, by David Gilbert 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.
 *
 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
 * Other names may be trademarks of their respective owners.]
 *
 * -------------------
 * ImageTitleTest.java
 * -------------------
 * (C) Copyright 2004-present, by David Gilbert and Contributors.
 *
 * Original Author:  David Gilbert;
 * Contributor(s):   -;
 *
 */

package org.jfree.chart.title;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.awt.Graphics2D;
import java.awt.image.BufferedImage;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.ui.Size2D;
import org.junit.jupiter.api.Test;

/**
 * Tests for the {@link ImageTitle} class.
 */
public class ImageTitleTest {

//    /**
//     * Check that the equals() method distinguishes all fields.
//     */
//    @Test
//    public void testEquals() {
//        ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
//        ImageTitle t2 = new ImageTitle(JFreeChart.INFO.getLogo());
//        assertEquals(t1, t2);
//
//        t1.setImage(new BufferedImage(2, 1, BufferedImage.TYPE_INT_RGB));
//        assertFalse(t1.equals(t2));
//        t2.setImage(new BufferedImage(2, 1, BufferedImage.TYPE_INT_RGB));
//        // images considered equal only if they're the SAME object
//        // TODO: is there a way to do a better test?
//        assertFalse(t1.equals(t2));
//    }

//    /**
//     * Two objects that are equal are required to return the same hashCode.
//     */
//    @Test
//    public void testHashcode() {
//        ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
//        ImageTitle t2 = new ImageTitle(JFreeChart.INFO.getLogo());
//        assertTrue(t1.equals(t2));
//        int h1 = t1.hashCode();
//        int h2 = t2.hashCode();
//        assertEquals(h1, h2);
//    }

//    /**
//     * Confirm that cloning works.
//     */
//    @Test
//    public void testCloning() throws CloneNotSupportedException {
//        ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
//        ImageTitle t2 = (ImageTitle) t1.clone();
//        assertTrue(t1 != t2);
//        assertTrue(t1.getClass() == t2.getClass());
//        assertTrue(t1.equals(t2));
//    }

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        // TODO: add serialization support for images
    }

    private static final double EPSILON = 0.00000001;

//    /**
//     * Check the width and height.
//     */
//    @Test
//    public void testWidthAndHeight() {
//        ImageTitle t1 = new ImageTitle(JFreeChart.INFO.getLogo());
//        assertEquals(100, t1.getWidth(), EPSILON);
//        assertEquals(100, t1.getHeight(), EPSILON);
//    }

//    /**
//     * Some checks for the arrange method.
//     */
//    @Test
//    public void testArrangeNN() {
//        BufferedImage image = new BufferedImage(100, 100,
//                BufferedImage.TYPE_INT_RGB);
//        Graphics2D g2 = image.createGraphics();
//        ImageTitle t = new ImageTitle(JFreeChart.INFO.getLogo());
//        Size2D s = t.arrange(g2);
//        assertEquals(102.0, s.getWidth(), EPSILON);
//        assertEquals(102.0, s.getHeight(), EPSILON);
//
//        t.setPadding(1.0, 2.0, 3.0, 4.0);
//        s = t.arrange(g2);
//        assertEquals(106.0, s.getWidth(), EPSILON);
//        assertEquals(104.0, s.getHeight(), EPSILON);
//
//        t.setMargin(5.0, 6.0, 7.0, 8.0);
//        s = t.arrange(g2);
//        assertEquals(120.0, s.getWidth(), EPSILON);
//        assertEquals(116.0, s.getHeight(), EPSILON);
//    }

}
