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// Tags: JDK1.2
// Copyright (C) 2004 David Gilbert <david.gilbert@object-refinery.com>
// 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.SinglePixelPackedSampleModel;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.image.DataBuffer;
import java.awt.image.SinglePixelPackedSampleModel;
/**
* Some checks for the constructors in the {@link SinglePixelPackedSampleModel} class.
*/
public class constructors implements Testlet
{
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
testConstructor1(harness);
testConstructor2(harness);
}
private void testConstructor1(TestHarness harness)
{
harness.checkPoint("(int, int, int, int[])");
SinglePixelPackedSampleModel m1 = new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 2, new int[] { 224, 28, 3 }
);
harness.check(m1.getDataType(), DataBuffer.TYPE_BYTE); // check 1
harness.check(m1.getWidth(), 1); // check 2
harness.check(m1.getHeight(), 2); // check 3
harness.check(m1.getNumBands(), 3); // check 4
// unsupported data type should throw an IllegalArgumentException
try // check 5
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_DOUBLE, 1, 2, new int[] { 224, 28, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if 'w' is <= 0 there should be an IllegalArgumentException
try // check 6
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 0, 2, new int[] { 224, 28, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if 'h' is <= 0 there should be an IllegalArgumentException
try // check 7
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 0, new int[] { 224, 28, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if mask array is empty there should be an IllegalArgumentException
try // check 8
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 2, new int[] { }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if mask array contains a non-contiguous mask there should be an IllegalArgumentException
try
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 2, new int[] { 224, 27, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
}
private void testConstructor2(TestHarness harness)
{
harness.checkPoint("(int, int, int, int, int[])");
SinglePixelPackedSampleModel m1 = new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 2, 3, new int[] { 224, 28, 3 }
);
harness.check(m1.getDataType(), DataBuffer.TYPE_BYTE); // check 1
harness.check(m1.getWidth(), 1); // check 2
harness.check(m1.getHeight(), 2); // check 3
harness.check(m1.getNumBands(), 3); // check 4
// unsupported data type should throw an IllegalArgumentException
try
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_DOUBLE, 1, 2, 3, new int[] { 224, 28, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if 'w' is <= 0 there should be an IllegalArgumentException
try
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 0, 2, 3, new int[] { 224, 28, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if 'h' is <= 0 there should be an IllegalArgumentException
try
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 0, 3, new int[] { 224, 28, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if mask array is empty there should be an IllegalArgumentException
try
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 2, 3, new int[] { }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
// if mask array contains a non-contiguous mask there should be an IllegalArgumentException
try
{
/* SampleModel m2 = */ new SinglePixelPackedSampleModel(
DataBuffer.TYPE_BYTE, 1, 2, new int[] { 224, 27, 3 }
);
harness.check(false);
}
catch (IllegalArgumentException e)
{
harness.check(true);
}
}
}
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