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//Tags: JDK1.2
//Copyright (C) 2004 David Gilbert (david.gilbert@object-refinery.com)
//This file is part of Mauve.
//Mauve is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2, or (at your option)
//any later version.
//Mauve 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 for more details.
//You should have received a copy of the GNU General Public License
//along with Mauve; see the file COPYING. If not, write to
//the Free Software Foundation, 59 Temple Place - Suite 330,
//Boston, MA 02111-1307, USA. */
package gnu.testlet.java.awt.geom.Line2D;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
/**
* Checks whether Line2D.intersects() works correctly.
*/
public class intersects
implements Testlet
{
public void test(TestHarness harness)
{
Line2D line1 = new Line2D.Double(0.0, 0.0, 1.0, 0.0);
harness.check(line1.intersects(0.0, -1.0, 1.0, 1.0));
harness.check(line1.intersects(0.0, 0.0, 1.0, 1.0));
harness.check(!line1.intersects(0.0, 1.0, 1.0, 1.0));
harness.check(line1.intersects(new Rectangle2D.Double(0.0, -1.0, 1.0, 1.0)));
harness.check(line1.intersects(new Rectangle2D.Double(0.0, 0.0, 1.0, 1.0)));
harness.check(!line1.intersects(new Rectangle2D.Double(0.0, 1.0, 1.0, 1.0)));
Line2D line2 = new Line2D.Double(0.0, 0.0, 0.0, 1.0);
harness.check(line2.intersects(-1.0, 0.0, 1.0, 1.0));
harness.check(line2.intersects(0.0, 0.0, 1.0, 1.0));
harness.check(!line2.intersects(1.0, 0.0, 1.0, 1.0));
harness.check(line2.intersects(new Rectangle2D.Double(-1.0, 0.0, 1.0, 1.0)));
harness.check(line2.intersects(new Rectangle2D.Double(0.0, 0.0, 1.0, 1.0)));
harness.check(!line2.intersects(new Rectangle2D.Double(1.0, 0.0, 1.0, 1.0)));
Line2D line3 = new Line2D.Double(0.0, 1.0, 1.0, 1.0);
harness.check(!line3.intersects(0.0, -1.0, 1.0, 1.0));
harness.check(line3.intersects(0.0, 0.0, 1.0, 1.0));
harness.check(line3.intersects(0.0, 1.0, 1.0, 1.0));
harness.check(!line3.intersects(new Rectangle2D.Double(0.0, -1.0, 1.0, 1.0)));
harness.check(line3.intersects(new Rectangle2D.Double(0.0, 0.0, 1.0, 1.0)));
harness.check(line3.intersects(new Rectangle2D.Double(0.0, 1.0, 1.0, 1.0)));
Line2D line4 = new Line2D.Double(1.0, 0.0, 1.0, 1.0);
harness.check(!line4.intersects(-1.0, 0.0, 1.0, 1.0));
harness.check(line4.intersects(0.0, 0.0, 1.0, 1.0));
harness.check(line4.intersects(1.0, 0.0, 1.0, 1.0));
harness.check(!line4.intersects(new Rectangle2D.Double(-1.0, 0.0, 1.0, 1.0)));
harness.check(line4.intersects(new Rectangle2D.Double(0.0, 0.0, 1.0, 1.0)));
harness.check(line4.intersects(new Rectangle2D.Double(1.0, 0.0, 1.0, 1.0)));
boolean pass = false;
try {
line4.intersects(null);
}
catch (NullPointerException e) {
pass = true;
}
harness.check(pass);
}
}
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