@Test
public void testSuggestNodata(){

	assertEquals(Byte.valueOf((byte)0), CoverageUtilities.suggestNoDataValue(DataBuffer.TYPE_BYTE));
	assertTrue(Double.isNaN(CoverageUtilities.suggestNoDataValue(DataBuffer.TYPE_DOUBLE).doubleValue()));
	assertTrue(Float.isNaN(CoverageUtilities.suggestNoDataValue(DataBuffer.TYPE_FLOAT).floatValue()));
	assertEquals(Integer.valueOf(Integer.MIN_VALUE), CoverageUtilities.suggestNoDataValue(DataBuffer.TYPE_INT));
	assertEquals(Short.valueOf((short)0), CoverageUtilities.suggestNoDataValue(DataBuffer.TYPE_USHORT));
	assertEquals(Short.valueOf(Short.MIN_VALUE), CoverageUtilities.suggestNoDataValue(DataBuffer.TYPE_SHORT));
}