// Tags: JDK1.4
// Copyright (C) 2004 Sascha Brawer <brawer@dandelis.ch>
// 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.color.ColorSpace;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.awt.color.ColorSpace;
/**
* @author <a href="mailto:brawer@dandelis.ch">Sascha Brawer</a>
*/
public class getInstance
implements Testlet
{
public void test(TestHarness h)
{
test_CS_sRGB(h);
test_CS_CIEXYZ(h);
test_CS_PYCC(h);
test_CS_GRAY(h);
test_CS_LINEAR_RGB(h);
test_TYPE_GRAY(h);
}
public void test_CS_sRGB(TestHarness h)
{
ColorSpace cs;
h.checkPoint("CS_sRGB");
cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
h.check(cs.getType(), ColorSpace.TYPE_RGB); // Check #1.
h.check(cs.getNumComponents(), 3); // Check #2.
checkEpsilon(h, cs.getMinValue(0), 0.0f); // Check #3.
checkEpsilon(h, cs.getMaxValue(0), 1.0f); // Check #4.
checkEpsilon(h, cs.getMinValue(1), 0.0f); // Check #5.
checkEpsilon(h, cs.getMaxValue(1), 1.0f); // Check #6.
checkEpsilon(h, cs.getMinValue(2), 0.0f); // Check #7.
checkEpsilon(h, cs.getMaxValue(2), 1.0f); // Check #8.
}
public void test_CS_CIEXYZ(TestHarness h)
{
ColorSpace cs;
h.checkPoint("CS_CIEXYZ");
cs = ColorSpace.getInstance(ColorSpace.CS_CIEXYZ);
h.check(cs.getType(), ColorSpace.TYPE_XYZ); // Check #1.
h.check(cs.getNumComponents(), 3); // Check #2.
checkEpsilon(h, cs.getMinValue(0), 0.0f); // Check #3.
checkEpsilon(h, cs.getMaxValue(0), 2.0f); // Check #4.
checkEpsilon(h, cs.getMinValue(1), 0.0f); // Check #5.
checkEpsilon(h, cs.getMaxValue(1), 2.0f); // Check #6.
checkEpsilon(h, cs.getMinValue(2), 0.0f); // Check #7.
checkEpsilon(h, cs.getMaxValue(2), 2.0f); // Check #8.
}
public void test_CS_PYCC(TestHarness h)
{
ColorSpace cs;
h.checkPoint("CS_PYCC");
cs = ColorSpace.getInstance(ColorSpace.CS_PYCC);
h.check(cs.getType(), ColorSpace.TYPE_3CLR); // Check #1.
h.check(cs.getNumComponents(), 3); // Check #2.
checkEpsilon(h, cs.getMinValue(0), 0.0f); // Check #3.
checkEpsilon(h, cs.getMaxValue(0), 1.0f); // Check #4.
checkEpsilon(h, cs.getMinValue(1), 0.0f); // Check #5.
checkEpsilon(h, cs.getMaxValue(1), 1.0f); // Check #6.
checkEpsilon(h, cs.getMinValue(2), 0.0f); // Check #7.
checkEpsilon(h, cs.getMaxValue(2), 1.0f); // Check #8.
}
public void test_CS_GRAY(TestHarness h)
{
ColorSpace cs;
h.checkPoint("CS_GRAY");
cs = ColorSpace.getInstance(ColorSpace.CS_GRAY);
h.check(cs.getType(), ColorSpace.TYPE_GRAY); // Check #1.
h.check(cs.getNumComponents(), 1); // Check #2.
h.check(cs.getMinValue(0), 0.0f); // Check #3.
h.check(cs.getMaxValue(0), 1.0f); // Check #4.
}
public void test_CS_LINEAR_RGB(TestHarness h)
{
ColorSpace cs;
h.checkPoint("CS_LINEAR_RGB");
cs = ColorSpace.getInstance(ColorSpace.CS_LINEAR_RGB);
h.check(cs.getType(), ColorSpace.TYPE_RGB); // Check #1.
h.check(cs.getNumComponents(), 3); // Check #2.
checkEpsilon(h, cs.getMinValue(0), 0.0f); // Check #3.
checkEpsilon(h, cs.getMaxValue(0), 1.0f); // Check #4.
checkEpsilon(h, cs.getMinValue(1), 0.0f); // Check #5.
checkEpsilon(h, cs.getMaxValue(1), 1.0f); // Check #6.
checkEpsilon(h, cs.getMinValue(2), 0.0f); // Check #7.
checkEpsilon(h, cs.getMaxValue(2), 1.0f); // Check #8.
}
public void test_TYPE_GRAY(TestHarness h)
{
Throwable caught = null;
h.checkPoint("TYPE_GRAY");
try
{
ColorSpace.getInstance(ColorSpace.TYPE_GRAY);
}
catch (Exception ex)
{
caught = ex;
}
h.check(caught instanceof IllegalArgumentException); // Check #1.
}
private static void checkEpsilon(TestHarness h,
float value,
float expected)
{
if (Math.abs(value - expected) < 0.001f)
h.check(true);
else
h.check(value, expected);
}
}