/* clip.java -- some checks for the clip() method in the Graphics2D class.
Copyright (C) 2006 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK1.2
package gnu.testlet.java.awt.Graphics2D;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.image.BufferedImage;
public class clip implements Testlet
{
public void test(TestHarness harness)
{
testBufferedImageGraphics2D(harness);
}
public void testBufferedImageGraphics2D(TestHarness harness)
{
harness.checkPoint("BufferedImage Graphics2D");
BufferedImage image = new BufferedImage(100, 80,
BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = image.createGraphics();
harness.check(g2.getClip(), null);
g2.clip(new Rectangle(1, 2, 3, 4));
harness.check(g2.getClip(), new Rectangle(1, 2, 3, 4));
g2.clip(new Rectangle(0, 1, 3, 2));
harness.check(g2.getClip(), new Rectangle(1, 2, 2, 1));
g2.setClip(null);
g2.translate(10, 20);
g2.clip(new Rectangle(1, 2, 3, 4));
harness.check(g2.getClip(), new Rectangle(1, 2, 3, 4));
// try a null argument - the API specification says that this will clear
// the clip, but in fact the reference implementation throws a
// NullPointerException - see the following entry in the bug parade:
// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6206189
boolean pass = false;
try
{
g2.clip(null);
}
catch (NullPointerException e)
{
pass = true;
}
harness.check(pass);
}
}