org.codehaus.preon.sample.bmp.BitmapFileTest.java Source code

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Here is the source code for org.codehaus.preon.sample.bmp.BitmapFileTest.java

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/**
 * Copyright (C) 2009-2010 Wilfred Springer
 *
 * This file is part of Preon.
 *
 * Preon is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2, or (at your option) any later version.
 *
 * Preon 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Preon; see the file COPYING. If not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Linking this library statically or dynamically with other modules is making a
 * combined work based on this library. Thus, the terms and conditions of the
 * GNU General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this library give you
 * permission to link this library with independent modules to produce an
 * executable, regardless of the license terms of these independent modules, and
 * to copy and distribute the resulting executable under terms of your choice,
 * provided that you also meet, for each linked independent module, the terms
 * and conditions of the license of that module. An independent module is a
 * module which is not derived from or based on this library. If you modify this
 * library, you may extend this exception to your version of the library, but
 * you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 */
package org.codehaus.preon.sample.bmp;

import junit.framework.TestCase;
import org.apache.commons.io.FileUtils;
import org.codehaus.preon.Codec;
import org.codehaus.preon.Codecs;
import org.codehaus.preon.Codecs.DocumentType;
import org.codehaus.preon.DecodingException;

import java.io.File;
import java.io.IOException;

public class BitmapFileTest extends TestCase {

    public void setUp() {
    }

    public void testHeightWidth() throws DecodingException, IOException {
        Codec<BitmapFile> codec = Codecs.create(BitmapFile.class);
        File file = File.createTempFile("test", ".bmp");
        file.deleteOnExit();
        FileUtils.copyURLToFile(BitmapFileTest.class.getClassLoader().getResource("test.bmp"), file);
        try {
            System.out.println(file.getAbsolutePath());
            BitmapFile bitmap = Codecs.decode(codec, file);
            assertEquals(48, bitmap.getHeight());
            assertEquals(48, bitmap.getWidth());
            for (RgbQuad quad : bitmap.getColors()) {
                System.out.print("Color ");
                System.out.print(quad.getRed());
                System.out.print(", ");
                System.out.print(quad.getGreen());
                System.out.print(", ");
                System.out.print(quad.getBlue());
                System.out.println();
            }
            System.out.println("Data " + bitmap.getData().length);
            File directory = new File(System.getProperty("java.io.tmpdir"));
            File document = new File(directory, "bitmap.html");
            System.out.println("Location of HTML document: " + document);
            Codecs.document(codec, DocumentType.Html, document);
        } finally {
            file.delete();
        }
    }

}