/*
* ModelManagerTest.java 24 mai 2010
*
* Copyright (c) 2010 Emmanuel PUYBARET / eTeks <info@eteks.com>. All Rights Reserved.
*
* 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 com.eteks.sweethome3d.junit;
import java.io.IOException;
import java.util.Enumeration;
import javax.media.j3d.BranchGroup;
import javax.media.j3d.Group;
import javax.media.j3d.Link;
import javax.media.j3d.Node;
import javax.media.j3d.Shape3D;
import junit.framework.TestCase;
import com.eteks.sweethome3d.j3d.ModelManager;
import com.eteks.sweethome3d.tools.URLContent;
/**
* Test ModelManager class.
* @author Emmanuel Puybaret
*/
public class ModelManagerTest extends TestCase {
public void testDAELoader() throws IOException {
BranchGroup model = ModelManager.getInstance().loadModel(
new URLContent(ModelManagerTest.class.getResource("resources/test.dae")));
assertTrue("Model shouldn't be empty", getShapesCount(model) > 0);
}
public void testOBJLoader() throws IOException {
BranchGroup model = ModelManager.getInstance().loadModel(
new URLContent(ModelManagerTest.class.getResource("resources/test.obj")));
assertTrue("Model shouldn't be empty", getShapesCount(model) > 0);
}
private int getShapesCount(Node node) {
if (node instanceof Group) {
int shapesCount = 0;
Enumeration<?> enumeration = ((Group)node).getAllChildren();
while (enumeration.hasMoreElements ()) {
shapesCount += getShapesCount((Node)enumeration.nextElement());
}
return shapesCount;
} else if (node instanceof Link) {
return getShapesCount(((Link)node).getSharedGroup());
} else if (node instanceof Shape3D) {
return 1;
} else {
return 0;
}
}
}