@Test (expectedExceptions = NoSuchElementException.class)
public final void testInvalidChoose () {

    final ResultFunctionFactory resultFunctionFactory = new ResultFunctionFactory();
    final IResultFunction resultFunction = resultFunctionFactory.create("Choose");
    assertTrue(resultFunction instanceof ChooseResultFunction);
    resultFunction.result("CRC32", "MD5,CRC32CDigest");
}