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/* getSampleDouble.java -- some checks for the getSampleDouble() method in the
ComponentSampleModel 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: JDK1.4
package gnu.testlet.java.awt.image.ComponentSampleModel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.image.ComponentSampleModel;
import java.awt.image.DataBuffer;
public class getSampleDouble implements Testlet
{
public void test(TestHarness harness)
{
ComponentSampleModel m = new ComponentSampleModel(DataBuffer.TYPE_BYTE, 5,
10, 3, 16, new int[] {0, 1, 2});
DataBuffer db = m.createDataBuffer();
harness.check(db.getNumBanks(), 1);
db.setElem(0, 16, 0xAA);
db.setElem(0, 17, 0xBB);
db.setElem(0, 18, 0xCC);
harness.check(m.getSampleDouble(0, 1, 0, db), 0xAA);
harness.check(m.getSampleDouble(0, 1, 1, db), 0xBB);
harness.check(m.getSampleDouble(0, 1, 2, db), 0xCC);
// try negative x
boolean pass = false;
try
{
m.getSampleDouble(-1, 1, 0, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
// try x == width
pass = false;
try
{
m.getSampleDouble(5, 0, 0, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
// try negative y
pass = false;
try
{
m.getSampleDouble(1, -1, 0, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
// try y == height
pass = false;
try
{
m.getSampleDouble(0, 10, 0, db);
}
catch (ArrayIndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
}
}
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