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//Tags: JDK1.2
//Copyright (C) 2004 David Gilbert <david.gilbert@object-refinery.com>
//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.Rectangle2D.Double;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.geom.Rectangle2D;
/**
* Some checks for the createUnion() method in the
* {@link Rectangle2D.Double} class.
*/
public class createUnion implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
// empty rectangles
Rectangle2D r0 = new Rectangle2D.Double();
Rectangle2D r1 = r0.createUnion(new Rectangle2D.Double());
harness.check(r1.getX(), 0.0);
harness.check(r1.getY(), 0.0);
harness.check(r1.getWidth(), 0.0);
harness.check(r1.getHeight(), 0.0);
// overlapping
r0 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
r1 = new Rectangle2D.Double(1.5, 2.5, 3.5, 4.5);
Rectangle2D r2 = r0.createUnion(r1);
harness.check(r2.getX(), 1.0);
harness.check(r2.getY(), 2.0);
harness.check(r2.getWidth(), 4.0);
harness.check(r2.getHeight(), 5.0);
// non-overlapping
r0 = new Rectangle2D.Double(1.0, 1.0, 1.0, 1.0);
r1 = new Rectangle2D.Double(3.0, 3.0, 1.0, 1.0);
r2 = r0.createUnion(r1);
harness.check(r2.getX(), 1.0);
harness.check(r2.getY(), 1.0);
harness.check(r2.getWidth(), 3.0);
harness.check(r2.getHeight(), 3.0);
}
}
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