/*
* 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.noding;
import org.locationtech.jts.geom.Coordinate;
import junit.framework.TestCase;
/**
* Test IntersectionSegment#compareNodePosition
*
* @version 1.7
*/
public class SegmentPointComparatorTest
extends TestCase
{
public SegmentPointComparatorTest(String name) {
super(name);
}
public static void main(String[] args) {
junit.textui.TestRunner.run(SegmentPointComparatorTest.class);
}
public void testOctant0()
{
checkNodePosition(0, 1, 1, 2, 2, -1);
checkNodePosition(0, 1, 0, 1, 1, -1);
}
private void checkNodePosition(int octant,
double x0, double y0,
double x1, double y1,
int expectedPositionValue
)
{
int posValue = SegmentPointComparator.compare(octant,
new Coordinate(x0, y0),
new Coordinate(x1, y1)
);
assertTrue(posValue == expectedPositionValue);
}
}