/*
 *    Geotoolkit.org - An Open Source Java GIS Toolkit
 *    http://www.geotoolkit.org
 *
 *    (C) 2008-2012, Open Source Geospatial Foundation (OSGeo)
 *    (C) 2009-2012, Geomatys
 *
 *    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;
 *    version 2.1 of the License.
 *
 *    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.
 */
package org.geotoolkit.image.io.mosaic;

import java.awt.Rectangle;
import java.io.IOException;

import org.junit.*;
import static org.apache.sis.test.Assert.*;


/**
 * Tests {@link Tile}.
 *
 * @author Martin Desruisseaux (Geomatys)
 * @version 3.20
 *
 * @since 2.5
 */
public final strictfp class TileTest extends org.geotoolkit.test.TestBase {
    /**
     * Ensures that the tiles size is stored as unsigned short.
     *
     * @throws IOException Should never occurs.
     */
    @Test
    public void testUnsignedShort() throws IOException {
        Rectangle bounds = new Rectangle(0, 0, 1000, 1000);
        Tile tile = new Tile(null, "Tile.png", 0, bounds);
        assertEquals(bounds, tile.getRegion());

        bounds = new Rectangle(0, 0, 40000, 40000);
        tile = new Tile(null, "Tile.png", 0, bounds);
        assertEquals(bounds, tile.getRegion());

        bounds = new Rectangle(0, 0, 60000, 60000);
        tile = new Tile(null, "Tile.png", 0, bounds);
        assertEquals(bounds, tile.getRegion());
    }

    /**
     * Tests the serialization of a tile. In particular, we want to verify that
     * the image reader SPI has been properly set on the deserialized object.
     *
     * @since 3.20
     */
    @Test
    public void testSerialization() {
        final Rectangle bounds = new Rectangle(0, 0, 1000, 1000);
        final Tile tile = new Tile(null, "Tile.png", 0, bounds);
        final Tile result = assertSerializedEquals(tile);
        assertNotSame("Expected a deserialized instance. ", tile, result);
        assertSame(tile.getImageReaderSpi(), result.getImageReaderSpi());
    }
}