@Test(expected = DataTypeLengthMismatchException.class)
public void testDecodeUnsigned64LengthMismatch() throws UtilityException, DataTypeLengthMismatchException, UnknownHostException, MissingAbstractDataTypeException {

    byte[] data = IpfixUtilities.hexStringToByteArray("000000000000006F");
    int length = 9;
    IpfixDataRecordDecodeMethod method = new DecodeUnsigned64();
    String value = method.decodeDataRecord(data, length);
    assertEquals("111", value);
}