/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2011, Geomatys
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotoolkit.processing.jts.lenght;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.LinearRing;
import org.geotoolkit.process.ProcessDescriptor;
import org.geotoolkit.process.ProcessException;
import org.geotoolkit.process.ProcessFinder;
import org.geotoolkit.processing.jts.AbstractProcessTest;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.opengis.parameter.ParameterValueGroup;
import org.opengis.util.NoSuchIdentifierException;
/**
* JUnit test of lenght process
* @author Quentin Boileau
* @module
*/
public class LenghtTest extends AbstractProcessTest {
public LenghtTest() {
super("lenght");
}
@Test
public void testLenght() throws NoSuchIdentifierException, ProcessException {
GeometryFactory fact = new GeometryFactory();
// Inputs first
final LinearRing ring = fact.createLinearRing(new Coordinate[]{
new Coordinate(0.0, 0.0),
new Coordinate(0.0, 10.0),
new Coordinate(5.0, 10.0),
new Coordinate(5.0, 0.0),
new Coordinate(0.0, 0.0)
});
final Geometry geom1 = fact.createPolygon(ring, null) ;
// Process
final ProcessDescriptor desc = ProcessFinder.getProcessDescriptor("jts", "lenght");
final ParameterValueGroup in = desc.getInputDescriptor().createValue();
in.parameter("geom").setValue(geom1);
final org.geotoolkit.process.Process proc = desc.createProcess(in);
//result
final Double result = (Double) proc.call().parameter("result").getValue();
final Double expected = geom1.getLength();
assertTrue(expected.equals(result));
}
}