/*
* 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;
import org.locationtech.jts.io.WKTReader;
import junit.framework.TestCase;
import junit.textui.TestRunner;
/**
* Test named predicate short-circuits
*/
/**
* @version 1.7
*/
public class IsRectangleTest extends TestCase {
WKTReader rdr = new WKTReader();
public static void main(String args[]) {
TestRunner.run(IsRectangleTest.class);
}
public IsRectangleTest(String name) { super(name); }
public void testValidRectangle() throws Exception
{
assertTrue(isRectangle("POLYGON ((0 0, 0 100, 100 100, 100 0, 0 0))"));
}
public void testValidRectangle2() throws Exception
{
assertTrue(isRectangle("POLYGON ((0 0, 0 200, 100 200, 100 0, 0 0))"));
}
public void testRectangleWithHole() throws Exception
{
assertTrue(! isRectangle("POLYGON ((0 0, 0 100, 100 100, 100 0, 0 0), (10 10, 10 90, 90 90, 90 10, 10 10) ))"));
}
public void testNotRectilinear() throws Exception
{
assertTrue(! isRectangle("POLYGON ((0 0, 0 100, 99 100, 100 0, 0 0))"));
}
public void testTooManyPoints() throws Exception
{
assertTrue(! isRectangle("POLYGON ((0 0, 0 100, 100 50, 100 100, 100 0, 0 0))"));
}
public void testTooFewPoints() throws Exception
{
assertTrue(! isRectangle("POLYGON ((0 0, 0 100, 100 0, 0 0))"));
}
public void testRectangularLinestring() throws Exception
{
assertTrue(! isRectangle("LINESTRING (0 0, 0 100, 100 100, 100 0, 0 0)"));
}
public void testPointsInWrongOrder() throws Exception
{
assertTrue(! isRectangle("POLYGON ((0 0, 0 100, 100 0, 100 100, 0 0))"));
}
public boolean isRectangle(String wkt)
throws Exception
{
Geometry a = rdr.read(wkt);
return a.isRectangle();
}
}