/*
* Copyright (c) 2016 Vivid Solutions.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
*
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.locationtech.jts.geom.prep;
import org.locationtech.jts.geom.Geometry;
import junit.framework.TestCase;
import junit.textui.TestRunner;
/**
* Stress tests {@link PreparedPolygon} for
* correctness of
* {@link PreparedPolygon#contains(Geometry)}
* and {@link PreparedPolygon#intersects(Geometry)}
* operations.
*
* @author Owner
*
*/
public class PreparedPolygonPredicateStressTest extends TestCase
{
public static void main(String args[]) {
TestRunner.run(PreparedPolygonPredicateStressTest.class);
}
boolean testFailed = false;
public PreparedPolygonPredicateStressTest(String name) {
super(name);
}
public void test()
{
PredicateStressTester tester = new PredicateStressTester();
tester.run(1000);
}
class PredicateStressTester
extends StressTestHarness
{
public boolean checkResult(Geometry target, Geometry test) {
if (! checkIntersects(target, test)) return false;
if (! checkContains(target, test)) return false;
return true;
}
}
public boolean checkContains(Geometry target, Geometry test)
{
boolean expectedResult = target.contains(test);
PreparedGeometryFactory pgFact = new PreparedGeometryFactory();
PreparedGeometry prepGeom = pgFact.create(target);
boolean prepResult = prepGeom.contains(test);
if (prepResult != expectedResult) {
return false;
}
return true;
}
public boolean checkIntersects(Geometry target, Geometry test)
{
boolean expectedResult = target.intersects(test);
PreparedGeometryFactory pgFact = new PreparedGeometryFactory();
PreparedGeometry prepGeom = pgFact.create(target);
boolean prepResult = prepGeom.intersects(test);
if (prepResult != expectedResult) {
return false;
}
return true;
}
}