/* getBounds2D.java -- some checks for the getBounds2D() method of the
BandCombineOp class.
Copyright (C) 2006 Francis Kung <fkung@redhat.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.image.BandCombineOp;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.Point;
import java.awt.image.BandCombineOp;
import java.awt.image.DataBuffer;
import java.awt.image.Raster;
import java.awt.image.WritableRaster;
/**
* Checks the getBounds2D method in the
* {@link BandCombineOp} class.
*/
public class getBounds2D implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
harness.checkPoint("getBounds2D");
// This is a simple test; the BandCombineOp should not change the
// dimensions of the raster
float[][] matrix = new float[][] {{2, 7}};
WritableRaster src = Raster.createBandedRaster(DataBuffer.TYPE_INT, 5, 5, 1, new Point(0,0));
BandCombineOp op = new BandCombineOp(matrix, null);
harness.check(op.getBounds2D(src), src.getBounds());
// This should throw an exception, as the bands in the source do not
// match the rows in the matrix
/*
* The spec says it *MAY* throw an exception; the ref. impl does not do so...
src = Raster.createBandedRaster(DataBuffer.TYPE_INT, 5, 5, 3, new Point(0,0));
try
{
harness.check(op.getBounds2D(src), src.getBounds());
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
*/
}
}