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/* constructors.java -- some checks for the constructors in the BufferedImage
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.BufferedImage;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.color.ColorSpace;
import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;
import java.awt.image.ComponentColorModel;
public class constructors implements Testlet
{
public void test(TestHarness harness)
{
testConstructor1(harness);
testConstructor2(harness);
testConstructor3(harness);
}
public void testConstructor1(TestHarness harness)
{
harness.checkPoint("(int, int, int)");
// TYPE_BYTE_GRAY
BufferedImage image = new BufferedImage(10, 20,
BufferedImage.TYPE_BYTE_GRAY);
harness.check(image.getWidth(), 10);
harness.check(image.getHeight(), 20);
harness.check(image.getType(), BufferedImage.TYPE_BYTE_GRAY);
ColorModel cm = image.getColorModel();
harness.check(cm instanceof ComponentColorModel);
harness.check(cm.getColorSpace(),
ColorSpace.getInstance(ColorSpace.CS_GRAY));
// TYPE_USHORT_GRAY
image = new BufferedImage(10, 20, BufferedImage.TYPE_USHORT_GRAY);
harness.check(image.getWidth(), 10);
harness.check(image.getHeight(), 20);
harness.check(image.getType(), BufferedImage.TYPE_USHORT_GRAY);
cm = image.getColorModel();
harness.check(cm instanceof ComponentColorModel);
harness.check(cm.getColorSpace(),
ColorSpace.getInstance(ColorSpace.CS_GRAY));
// try zero width
boolean pass = false;
try
{
image = new BufferedImage(0, 20, BufferedImage.TYPE_BYTE_GRAY);
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
// try zero height
pass = false;
try
{
image = new BufferedImage(10, 0, BufferedImage.TYPE_BYTE_GRAY);
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
// try bad type
pass = false;
try
{
image = new BufferedImage(10, 20, 666);
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
}
public void testConstructor2(TestHarness harness)
{
harness.checkPoint("(int, int, int, IndexColorModel)");
}
public void testConstructor3(TestHarness harness)
{
harness.checkPoint("(ColorModel, WritableRaster, boolean, Hashtable)");
}
}
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