// Tags: JDK1.2
// Copyright (C) 2004 Sascha Brawer <brawer@dandelis.ch>
// 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.
package gnu.testlet.java.awt.image.SinglePixelPackedSampleModel;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.awt.image.DataBuffer;
import java.awt.image.SinglePixelPackedSampleModel;
/**
* Checks whether SinglePixelPackedSampleModel.getSampleSize works.
*
* @author Sascha Brawer (brawer@dandelis.ch)
*/
public class getSampleSize
implements Testlet
{
public void test(TestHarness harness)
{
test1(harness);
test2(harness);
}
public void test1(TestHarness harness)
{
SinglePixelPackedSampleModel sm;
int[] bitMasks;
bitMasks = new int[] { 0xf0, 0x08, 0x6, 0x1 };
sm = new SinglePixelPackedSampleModel(DataBuffer.TYPE_BYTE,
5, 3, bitMasks);
// Check #1
harness.check(sm.getSampleSize(0), 4);
// Check #2
harness.check(sm.getSampleSize(1), 1);
// Check #3
harness.check(sm.getSampleSize(2), 2);
// Check #4
harness.check(sm.getSampleSize(3), 1);
// Check #5
try
{
sm.getSampleSize(4);
harness.check(false);
}
catch (RuntimeException ex)
{
harness.check(true);
}
// Check #6
try
{
sm.getSampleSize(-1);
harness.check(false);
}
catch (RuntimeException ex)
{
harness.check(true);
}
// Check #7
int[] sizes = sm.getSampleSize();
harness.check(sizes.length, 4);
// Check #8
harness.check(sizes[0], 4);
// Check #9
harness.check(sizes[1], 1);
// Check #10
harness.check(sizes[2], 2);
// Check #11
harness.check(sizes[3], 1);
}
public void test2(TestHarness harness)
{
SinglePixelPackedSampleModel m = new SinglePixelPackedSampleModel(
DataBuffer.TYPE_INT, 10, 20, new int[] {0xFF, 0xFF00, 0xFF0000,
0xFF000000});
int[] sizes = m.getSampleSize();
harness.check(sizes.length, 4);
harness.check(sizes[0], 8);
harness.check(sizes[1], 8);
harness.check(sizes[2], 8);
harness.check(sizes[3], 8);
// if we alter the returned array, does that affect the model's state
sizes[0] = 99;
int[] sizes2 = m.getSampleSize();
harness.check(sizes2 != sizes);
harness.check(sizes2[0], 8);
}
}