/*
* The JTS Topology Suite is a collection of Java classes that
* implement the fundamental operations required to validate a given
* geo-spatial data set to a known topological specification.
*
* Copyright (C) 2001 Vivid Solutions
*
* 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* For more information, contact:
*
* Vivid Solutions
* Suite #1A
* 2328 Government Street
* Victoria BC V8T 5G5
* Canada
*
* (250)385-6040
* www.vividsolutions.com
*/
package com.vividsolutions.jts.io.gml2;
import java.io.IOException;
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXException;
import com.vividsolutions.jts.generator.MultiGenerator;
import com.vividsolutions.jts.generator.PolygonGenerator;
import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.MultiPolygon;
/**
*
* Does round trip testing by creating the oracle object, then decoding it.
*
* These tests do not include insert / delete / select operations.
*
* NOTE: This test does require a precision to be used during the comparison,
* as points are rounded somewhat when creating the oracle struct.
* (One less decimal than a java double).
*
* NOTE: The points may be re-ordered during these tests.
*
* @author David Zwiers, Vivid Solutions.
*/
public class StaticMultiPolygonTest extends WritingTestCase {
/**
* @param arg
*/
public StaticMultiPolygonTest(String arg) {
super(arg);
}
/**
* Round Trip test for a single MultiPolygon
* @throws ParserConfigurationException
* @throws IOException
* @throws SAXException
*/
public void testSingleMultiPolygonNoHoleRoundTrip() throws SAXException, IOException, ParserConfigurationException{
PolygonGenerator pgc = new PolygonGenerator();
pgc.setGeometryFactory(geometryFactory);
pgc.setNumberPoints(10);
MultiGenerator pg = new MultiGenerator(pgc);
pg.setBoundingBox(new Envelope(0,10,0,10));
pg.setNumberGeometries(3);
pg.setGeometryFactory(geometryFactory);
MultiPolygon pt = (MultiPolygon) pg.create();
GMLWriter out = new GMLWriter();
out.setPrefix(null);
out.write(pt,getWriter());
GMLReader in = new GMLReader();
MultiPolygon pt2 = (MultiPolygon) in.read(getReader(),geometryFactory);
// System.out.println((pt==null?"NULL":pt.toString()));
// System.out.println((pt2==null?"NULL":pt2.toString()));
assertTrue("The input MultiPolygon is not the same as the output MultiPolygon",pt.equals(pt2));
}
/**
* Round Trip test for a single MultiPolygon with lotsa points
* @throws ParserConfigurationException
* @throws IOException
* @throws SAXException
*/
public void testSingleMultiPolygonManyPointsNoHoleRoundTrip() throws SAXException, IOException, ParserConfigurationException{
PolygonGenerator pgc = new PolygonGenerator();
pgc.setGeometryFactory(geometryFactory);
pgc.setGenerationAlgorithm(PolygonGenerator.BOX);
pgc.setNumberPoints(1000);
MultiGenerator pg = new MultiGenerator(pgc);
pg.setBoundingBox(new Envelope(0,10,0,10));
pg.setNumberGeometries(3);
pg.setGeometryFactory(geometryFactory);
MultiPolygon pt = (MultiPolygon) pg.create();
GMLWriter out = new GMLWriter();
out.setPrefix(null);
out.write(pt,getWriter());
GMLReader in = new GMLReader();
MultiPolygon pt2 = (MultiPolygon) in.read(getReader(),geometryFactory);
// System.out.println((pt==null?"NULL":pt.toString()));
// System.out.println((pt2==null?"NULL":pt2.toString()));
assertTrue("The input MultiPolygon is not the same as the output MultiPolygon",pt.equals(pt2));
}
/**
* Round Trip test for a single MultiPolygon
* @throws ParserConfigurationException
* @throws IOException
* @throws SAXException
*/
public void testSingleMultiPolygonHolesRoundTrip() throws SAXException, IOException, ParserConfigurationException{
PolygonGenerator pgc = new PolygonGenerator();
pgc.setGeometryFactory(geometryFactory);
pgc.setGenerationAlgorithm(PolygonGenerator.BOX);
pgc.setNumberPoints(10);
pgc.setNumberHoles(4);
MultiGenerator pg = new MultiGenerator(pgc);
pg.setBoundingBox(new Envelope(0,10,0,10));
pg.setNumberGeometries(3);
pg.setGeometryFactory(geometryFactory);
MultiPolygon pt = (MultiPolygon) pg.create();
GMLWriter out = new GMLWriter();
out.setPrefix(null);
out.write(pt,getWriter());
GMLReader in = new GMLReader();
MultiPolygon pt2 = (MultiPolygon) in.read(getReader(),geometryFactory);
// System.out.println((pt==null?"NULL":pt.toString()));
// System.out.println((pt2==null?"NULL":pt2.toString()));
assertTrue("The input MultiPolygon is not the same as the output MultiPolygon",pt.equals(pt2));
}
/**
* Round Trip test for a single MultiPolygon with lotsa points
* @throws ParserConfigurationException
* @throws IOException
* @throws SAXException
*/
public void testSingleMultiPolygonManyPointsHolesRoundTrip() throws SAXException, IOException, ParserConfigurationException{
PolygonGenerator pgc = new PolygonGenerator();
pgc.setGeometryFactory(geometryFactory);
pgc.setGenerationAlgorithm(PolygonGenerator.BOX);
pgc.setNumberPoints(1000);
pgc.setNumberHoles(4);
MultiGenerator pg = new MultiGenerator(pgc);
pg.setBoundingBox(new Envelope(0,10,0,10));
pg.setNumberGeometries(3);
pg.setGeometryFactory(geometryFactory);
MultiPolygon pt = (MultiPolygon) pg.create();
// System.out.println((pt==null?"NULL":pt.toString()));
GMLWriter out = new GMLWriter();
out.setPrefix(null);
out.write(pt,getWriter());
GMLReader in = new GMLReader();
MultiPolygon pt2 = (MultiPolygon) in.read(getReader(),geometryFactory);
// System.out.println((pt==null?"NULL":pt.toString()));
// System.out.println((pt2==null?"NULL":pt2.toString()));
assertTrue("The input MultiPolygon is not the same as the output MultiPolygon",pt.equals(pt2));
}
/**
* Round Trip test for a single MultiPolygon with lotsa points
* @throws ParserConfigurationException
* @throws IOException
* @throws SAXException
*/
public void testSingleMultiPolygonManyPointsManyHolesRoundTrip() throws SAXException, IOException, ParserConfigurationException{
PolygonGenerator pgc = new PolygonGenerator();
pgc.setGeometryFactory(geometryFactory);
pgc.setGenerationAlgorithm(PolygonGenerator.BOX);
pgc.setNumberPoints(100);
pgc.setNumberHoles(100);
MultiGenerator pg = new MultiGenerator(pgc);
pg.setBoundingBox(new Envelope(0,10,0,10));
pg.setNumberGeometries(3);
pg.setGeometryFactory(geometryFactory);
MultiPolygon pt = (MultiPolygon) pg.create();
// System.out.println((pt==null?"NULL":pt.toString()));
GMLWriter out = new GMLWriter();
out.setPrefix(null);
out.write(pt,getWriter());
GMLReader in = new GMLReader();
MultiPolygon pt2 = (MultiPolygon) in.read(getReader(),geometryFactory);
// System.out.println((pt==null?"NULL":pt.toString()));
// System.out.println((pt2==null?"NULL":pt2.toString()));
assertTrue("The input MultiPolygon is not the same as the output MultiPolygon",pt.equals(pt2));
}
}