Application: gvSIG desktop

/*

 * Created on 19-jul-2006

 *

 * To change the template for this generated file go to

 * Window>Preferences>Java>Code Generation>Code and Comments

 */

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program 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

 * of the License, or (at your option) any later version.

 *

 * This program 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 this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.cresques.io.data;

import junit.framework.TestCase;

import org.cresques.io.GeoRasterFile;

/**

 * Este test prueba la gesti?n de multifichero de la clase GeoRasterMultiFile

 * y que incorpora un Grid, as? como la gesti?n de bandas que tiene BandList

 * y que incorpora GeoRasterMultiFile.

 * @author Nacho Brodin (brodin_ign@gva.es)

 *

 */

public class TestGridMultiFile extends TestCase{

        private String path1 = "/home/imagenes/p198r033_7t20010601_z31_nn10.tif";

        private String path2 = "/home/imagenes/p198r033_7t20010601_z31_nn20.tif";

        private String path3 = "/home/imagenes/p198r033_7t20010601_z31_nn30.tif";

        private String path4 = "/home/imagenes/043_269_mer_orto.img";

        private GeoRasterFile f1 = null;

        private GeoRasterFile f2 = null;

        private GeoRasterFile f3 = null;

        private GeoRasterFile f4 = null;

        private Grid grid = null;

        public void setUp() {

                System.out.println("TestGridMultiFile running...");

                f1 = GeoRasterFile.openFile(null, path1);

                f2 = GeoRasterFile.openFile(null, path2);

                f3 = GeoRasterFile.openFile(null, path3);

                f4 = GeoRasterFile.openFile(null, path4);

        }

        public void testStack(){

                //EL CONSTRUCTOR A?ADE FICHERO 1

                grid = new Grid(f1);

                //Comprobaci?n de n?mero y nombre de ficheros

                String[] fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                assertEquals(fileList.length, 1);

                assertEquals(fileList[0], path1);

                //Comprobaci?n de bandas

                String[] bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 1);

                assertEquals(bandList[0], path1);

                //A?ADIMOS FICHERO 2

                grid.addFile(f2);

                fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                //Comprobaci?n de n?mero y nombre de ficheros

                assertEquals(fileList.length, 2);

                assertEquals(fileList[0], path1);

                assertEquals(fileList[1], path2);

                //Comprobaci?n de bandas

                bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 2);

                assertEquals(bandList[0], path1);

                assertEquals(bandList[1], path2);

                //A?ADIMOS FICHERO 3

                grid.addFile(f3);

                fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                //Comprobaci?n de n?mero y nombre de ficheros

                assertEquals(fileList.length, 3);

                assertEquals(fileList[0], path1);

                assertEquals(fileList[1], path2);

                assertEquals(fileList[2], path3);

                //Comprobaci?n de bandas

                bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 3);

                assertEquals(bandList[0], path1);

                assertEquals(bandList[1], path2);

                assertEquals(bandList[2], path3);

                //Posicion dentro del fichero

                int[] bandPos = grid.getGeoRasterMultiFile().getBands().getBandPositionList();

                for(int i = 0; i < bandPos.length; i++)

                        assertEquals(bandPos[i], 0);

                //ELIMINAMOS FICHERO 2

                grid.removeFile(f2);

                fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                //Comprobaci?n de n?mero y nombre de ficheros

                assertEquals(fileList.length, 2);

                assertEquals(fileList[0], path1);

                assertEquals(fileList[1], path3);

                //Comprobaci?n de bandas

                bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 2);

                assertEquals(bandList[0], path1);

                assertEquals(bandList[1], path3);

                //ELIMINAMOS FICHERO 1

                grid.removeFile(f1);

                fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                //Comprobaci?n de n?mero y nombre de ficheros

                assertEquals(fileList.length, 1);

                assertEquals(fileList[0], path3);

                //Comprobaci?n de bandas

                bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 1);

                assertEquals(bandList[0], path3);

                //ELIMINAMOS FICHERO 3

                grid.removeFile(f3);

                fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                //Comprobaci?n de n?mero y nombre de ficheros

                assertEquals(fileList.length, 0);

                //Comprobaci?n de bandas

                bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 0);

                //A?ADIMOS FICHERO 4

                grid.addFile(f4);

                fileList = grid.getGeoRasterMultiFile().getNameFileStringList();

                //Comprobaci?n de n?mero y nombre de ficheros

                assertEquals(fileList.length, 1);

                assertEquals(fileList[0], path4);

                //Comprobaci?n de bandas

                bandList = grid.getGeoRasterMultiFile().getBands().getBandStringList();

                assertEquals(bandList.length, 4);

                assertEquals(bandList[0], path4);

                assertEquals(bandList[1], path4);

                assertEquals(bandList[2], path4);

                assertEquals(bandList[3], path4);

                //Posicion dentro del fichero

                bandPos = grid.getGeoRasterMultiFile().getBands().getBandPositionList();

                for(int i = 0; i < bandPos.length; i++)

                        assertEquals(bandPos[i], i);

        }

}