DataByteArray ba3 = new DataByteArray("goodbye world");
assertTrue("same data", ba1.compareTo(ba2) == 0);
assertTrue("different length lexically lower value less than",
ba3.compareTo(ba1) < 0);
assertTrue("different length lexically higher value greater than",
ba1.compareTo(ba3) > 0);
ba2 = new DataByteArray("hello worlc");
assertTrue("same length lexically lower value less than",