/*

 * All Sigmah code is released under the GNU General Public License v3

 * See COPYRIGHT.txt and LICENSE.txt.

 */



package org.sigmah.server.report.generator;



import junit.framework.Assert;

import org.junit.Test;



/**

 * @author Alex Bertram

 */

public class ScaleTest {



    @Test

    public void testScale() {



        ScaleUtil.Scale s = ScaleUtil.computeScale(1.2, 4.2, 10);



        Assert.assertEquals(0.0, s.valmin);

        Assert.assertEquals(4.5, s.valmax);

        Assert.assertEquals(0.5, s.step);

    }



    @Test

    public void testLargeScale() {



        ScaleUtil.Scale s = ScaleUtil.computeScale(1500, 9000, 10);



        Assert.assertEquals("valmin", 1000.0, s.valmin);

        Assert.assertEquals("valmax", 10000.0, s.valmax);

        Assert.assertEquals("step", 1000.0, s.step);

    }



}