poi/src/testcases/org/apache/poi/hssf/record/TestPaletteRecord.java

97 lines
4.0 KiB
Java

/* ====================================================================
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package org.apache.poi.hssf.record;
import java.util.Iterator;
import java.util.Map;
import junit.framework.TestCase;
import org.apache.poi.hssf.util.HSSFColor;
/**
* Verifies that custom palette editing works correctly
*
* @author Brian Sanders (bsanders at risklabs dot com)
*/
public class TestPaletteRecord extends TestCase
{
public TestPaletteRecord(String name)
{
super(name);
}
/**
* Tests that the default palette matches the constants of HSSFColor
*/
public void testDefaultPalette()
{
PaletteRecord palette = new PaletteRecord(PaletteRecord.sid);
//make sure all the HSSFColor constants match
Map colors = HSSFColor.getIndexHash();
Iterator indexes = colors.keySet().iterator();
while (indexes.hasNext())
{
Integer index = (Integer) indexes.next();
HSSFColor c = (HSSFColor) colors.get(index);
short[] rgbTriplet = c.getTriplet();
byte[] paletteTriplet = palette.getColor(index.shortValue());
String msg = "Expected HSSFColor constant to match PaletteRecord at index 0x"
+ Integer.toHexString(c.getIndex());
assertEquals(msg, rgbTriplet[0], paletteTriplet[0] & 0xff);
assertEquals(msg, rgbTriplet[1], paletteTriplet[1] & 0xff);
assertEquals(msg, rgbTriplet[2], paletteTriplet[2] & 0xff);
}
}
}