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/* createCompatibleDestRaster.java -- some checks for the
createCompatibleDestRaster() method of the ConvolveOp 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.ConvolveOp;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.Point;
import java.awt.image.ConvolveOp;
import java.awt.image.DataBuffer;
import java.awt.image.Kernel;
import java.awt.image.Raster;
/**
* Checks for the createCompatibleDestRaster method in the
* {@link ConvolveOp} class.
*/
public class createCompatibleDestRaster 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("createCompatibleDestRaster");
// Simple test
Raster src = Raster.createBandedRaster(DataBuffer.TYPE_INT, 25, 40, 3, new Point(5, 5));
Kernel kern = new Kernel(3, 3, new float[] {1f, 2f, 3f, 4f, 5f, 6f, 7f, 8f, 9f});
ConvolveOp op = new ConvolveOp(kern, ConvolveOp.EDGE_NO_OP, null);
try
{
Raster dst = op.createCompatibleDestRaster(src);
harness.check(dst.getHeight(), src.getHeight());
harness.check(dst.getWidth(), src.getWidth());
harness.check(dst.getNumBands(), src.getNumBands());
harness.check(dst.getTransferType(), src.getTransferType());
harness.check(dst.getDataBuffer().getDataType(), src.getDataBuffer().getDataType());
harness.check(dst.getNumDataElements(), src.getNumDataElements());
}
catch (IllegalArgumentException e)
{
harness.check(false);
}
// Try a different type
src = Raster.createBandedRaster(DataBuffer.TYPE_BYTE, 25, 40, 3, new Point(5, 5));
try
{
Raster dst = op.createCompatibleDestRaster(src);
harness.check(dst.getNumBands(), src.getNumBands());
harness.check(dst.getTransferType(), src.getTransferType());
harness.check(dst.getDataBuffer().getDataType(), src.getDataBuffer().getDataType());
harness.check(dst.getNumDataElements(), src.getNumDataElements());
}
catch (IllegalArgumentException e)
{
harness.check(false);
}
// Try a different number of bands
src = Raster.createBandedRaster(DataBuffer.TYPE_INT, 25, 40, 5, new Point(5, 5));
try
{
Raster dst = op.createCompatibleDestRaster(src);
harness.check(dst.getNumBands(), src.getNumBands());
harness.check(dst.getTransferType(), src.getTransferType());
harness.check(dst.getDataBuffer().getDataType(), src.getDataBuffer().getDataType());
harness.check(dst.getNumDataElements(), src.getNumDataElements());
}
catch (IllegalArgumentException e)
{
harness.check(false);
}
}
}
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