@Test
public void success_5() {

    String seed1 = "This is a pen.";
    String seed2 = "ed25519";
    String seed3 = "klf;ajdfa98";
    byte[] result1 = Hashes.hash(HashAlgorithm.SHA_512, seed1.getBytes());
    byte[] result2 = Hashes.hash(HashAlgorithm.SHA_512, seed2.getBytes());
    byte[] result3 = Hashes.hash(HashAlgorithm.SHA_512, seed3.getBytes());
    assertThat(HexEncoder.getString(result1), is("84b50c6166495578d74b5c0a333aae89990389b3d2895e480750ecf7e5f90200912ccc9b1cb4b0867811d6ffa0d3c6c343c37b1ca928b70124afcff6640bce78"));
    assertThat(HexEncoder.getString(result2), is("5bd5fc9297204890e536091937435f04c55bba9f21e8701837b144c6d8b6382d8cacfc1ea6cf5967ddac09e5f4cd213dc57870c2837a88765c076a2935782568"));
    assertThat(HexEncoder.getString(result3), is("80e21b76ffaf5755e60ea1486a7a201c058c88718299711c9ed09e75fc2ed31fc484e3b26e72e6c033b96135692e1970a0c89e2cf7dee8c57a4d3a5a45be509f"));
}