@Test
public void success_dom_2() {

    byte[] value = HexEncoder.getBytes("666f6f");
    SchemeProvider schemeProvider = new Ed448SchemeProvider(HashAlgorithm.SHAKE_256);
    byte[] dom = schemeProvider.dom(value);
    assertThat(HexEncoder.getString(dom), is("53696745643434380003666f6f"));
}