Quelle ChordContainsTest.java Sprache: JAVA

/*
* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

/*
* @test
* @bug 4724563
* @summary Test the points out of arc to recognize as not containing.
*/

import java.awt.geom.Arc2D;
import java.awt.geom.Point2D;

public class ChordContainsTest {

    public void runTest() {

        Arc2D a = new Arc2D.Double(-20, -20, 40, 40, -60, 120, Arc2D.CHORD);

        // this point is surely out of chorded arc,
        // it's closer to center
        Point2D p = new Point2D.Double( a.getWidth() / 6, 0);

        if (a.contains(p.getX(), p.getY())) {
            throw new RuntimeException("Point out of arc recognized as containing");
        }
    }

    public static void main(String[] args) {
        ChordContainsTest test = new ChordContainsTest();
        test.runTest();
    }
}

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