@Test
public void shouldProduceCorrectMd5String() {

    // http://code.google.com/p/roboguice/issues/detail?id=89
    final String s = "SiTrAax";
    final String expected = "96843ce5846566b00b5311c8904addfd";
    assertThat(Strings.md5(s), equalTo(expected));
}