Application: gvSIG desktop

package org.gvsig.fmap.grid.render;

import junit.framework.TestCase;

import org.gvsig.raster.grid.render.Rendering;

import org.gvsig.raster.shared.RasterLibrary;

/**

 * Test para probar la funcionalidad de formateo de array de renderizaci?n

 * AUTO:OK

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class FormatArrayRenderTest extends TestCase{

        private Rendering r = null;

        static{

                RasterLibrary.wakeUp();        

        }

        public void setUp() {

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

                r = new Rendering();

        }

        public void testStack(){

                int[] out = r.formatArrayRenderBand(new int[]{0, 1, 2});

                validation(out, new int[]{0, 1, 2});

                show(out);

                out = r.formatArrayRenderBand(new int[]{-1, 1, 2});

                validation(out, new int[]{1, 2});

                show(out);

                out = r.formatArrayRenderBand(new int[]{-1, 0, -1});

                validation(out, new int[]{0});

                show(out);

                out = r.formatArrayRenderBand(new int[]{-1, -1, 0, 3, -1, 1, -1});

                validation(out, new int[]{0, 3, 1});

                show(out);

        }

        private void validation(int[] a, int[] b){

                if(a.length != b.length)

                        fail();

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

                        assertEquals(a[i], b[i]);

        }

        private void show(int[] out){

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

                        System.out.print(out[i] + " ");

                System.out.println();

        }

}