/**
* barsuift-simlife is a life simulator programm
*
* Copyright (C) 2010 Cyrille GACHOT
*
* This file is part of barsuift-simlife.
*
* barsuift-simlife 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 3 of the License, or (at your option) any later
* version.
*
* barsuift-simlife 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 barsuift-simlife. If not, see
* <http://www.gnu.org/licenses/>.
*/
package barsuift.simLife.j3d.util;
import javax.media.j3d.Transform3D;
import junit.framework.TestCase;
import barsuift.simLife.Randomizer;
import barsuift.simLife.j3d.Axis;
public class TransformerHelperTest extends TestCase {
protected void setUp() throws Exception {
super.setUp();
}
protected void tearDown() throws Exception {
super.tearDown();
}
public void testGetRotationFromTransformX() {
Transform3D transform3D = new Transform3D();
double rotationAngle = Randomizer.randomRotation();
transform3D.rotX(rotationAngle);
double angle = TransformerHelper.getRotationFromTransform(transform3D, Axis.X);
assertEquals(rotationAngle, angle, 0.000001);
}
public void testGetRotationFromTransformY() {
Transform3D transform3D = new Transform3D();
double rotationAngle = Randomizer.randomRotation();
transform3D.rotY(rotationAngle);
double angle = TransformerHelper.getRotationFromTransform(transform3D, Axis.Y);
assertEquals(rotationAngle, angle, 0.000001);
}
public void testGetRotationFromTransformZ() {
Transform3D transform3D = new Transform3D();
double rotationAngle = Randomizer.randomRotation();
transform3D.rotZ(rotationAngle);
double angle = TransformerHelper.getRotationFromTransform(transform3D, Axis.Z);
assertEquals(rotationAngle, angle, 0.000001);
}
}