Application: gvSIG desktop

/* 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.utiles;

/**

 * Tests for the MathExtension class

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public class TestMathExtension {

    /**

     * Test method for the TestMathExtension class

     * 

     * @param args

     */

    public static void main(String[] args) {

        // Test 1

        System.out.println("Test 1 -> log2(1)");

        showResultState(0, MathExtension.log2(1), 1);

        // Test 2

        System.out.println("Test 2 -> log2(16)");

        showResultState(4, MathExtension.log2(16), 2);

        // Test 3

        System.out.println("Test 3 -> log2Integer(15)");

        showResultState(3, MathExtension.log2Integer(15), 3);

        // Test 4

        System.out.println("Test 4 -> log2Integer(64)");

        showResultState(6, MathExtension.log2Integer(64), 4);

        // Test 5

        System.out.println("Test 5 -> logX(e2, e6)");

        showResultState(3,

                MathExtension.logX(Math.pow(Math.E, 2), Math.pow(Math.E, 6)), 5);

        // Test 6

        System.out.println("Test 6 -> logXInteger(5, 137.43)");

        showResultState(3, MathExtension.logXInteger(5, 137.43), 6);

        // There might be more tests

    }

    /**

     * Indicates if the result of the current test has been successfull or not

     * 

     * @param correct

     *            The correct result

     * @param result

     *            The result of the operation

     * @param testNumber

     *            The numer of the current test

     */

    private static void showResultState(double correct, double result,

            int testNumber) {

        if (correct == result) {

            System.out.println("Test " + testNumber + " OK    (Result: "

                    + result + ")");

        } else {

            System.out.println("Test " + testNumber + " FAILED    (Result: "

                    + result + ")");

        }

    }

}