@Test
public void testRipeMD160String() {

    final String expected = "0xc5d570cb5b85319dbafc0385b998fd98eb62295e";
    final String hexStringToHash = Numeric.toHexString("Hello World.".getBytes());
    final String result = Hash.ripemd160(hexStringToHash);
    assertThat(result, is(expected));
}