// Test Kernel.check().
// Written by Jerry Quinn <jlquinn@optonline.net>
// 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, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
package gnu.testlet.java.awt.image.Kernel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.image.Kernel;
/**
* @author <a href="mailto:jlquinn@optonline.net">Jerry Quinn</a>
*/
public class check implements Testlet
{
public void test(TestHarness h)
{
float[] data = new float[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, };
Kernel k = new Kernel(3, 4, data);
h.check(k != null);
h.check(k.getWidth() == 3);
h.check(k.getHeight() == 4);
h.check(k.getXOrigin() == 1);
h.check(k.getYOrigin() == 1);
float[] data1;
try
{
data1 = k.getKernelData(null);
}
catch (IllegalArgumentException e)
{
data1 = new float[0];
h.fail("Kernel.getKernelData");
}
h.checkPoint("Check kernel data");
boolean ok = true;
h.check(data1.length == data.length);
for (int i=0; i < data1.length; i++)
if (data[i] != data1[i])
{
ok = false;
break;
}
h.check(ok == true);
data1 = new float[12];
try
{
data1 = k.getKernelData(data1);
}
catch (IllegalArgumentException e)
{
h.fail("Kernel.getKernelData");
}
ok = true;
h.check(data1.length == data.length);
for (int i=0; i < data1.length; i++)
if (data[i] != data1[i])
{
ok = false;
break;
}
h.check(ok == true);
// Check failure modes
h.checkPoint("Failure modes");
ok = false;
try
{
k.getKernelData(new float[1]);
}
catch (IllegalArgumentException e)
{
ok = true;
}
h.check(ok == true);
ok = false;
try
{
k = new Kernel(10, 10, data);
}
catch (IllegalArgumentException e)
{
ok = true;
}
h.check(ok == true);
// Check that only the specified data gets copied
data = new float[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14};
k = new Kernel(3, 4, data);
data1 = k.getKernelData(null);
h.check(data1.length == 12);
ok = true;
for (int i=0; i < data1.length; i++)
if (data[i] != data1[i])
{
ok = false;
break;
}
h.check(ok == true);
}
}