@ParameterizedTest
  @CsvFileSource(resources = "eip152TestCases.csv", numLinesToSkip = 1)
  public void eip152TestCases(final String hexIn, final String hexExpected) {
    System.out.println("in=" + hexIn);
    byte[] in = hexStringToByteArray(hexIn);
    byte[] expected = hexStringToByteArray(hexExpected);
    messageDigest.update(in, 0, 213);
    assertThat(messageDigest.digest()).isEqualTo(expected);
  }
Test vectors adapted from
https://github.com/keep-network/blake2b/blob/master/compression/f_test.go
crypto/algorithms/src/test/java/org/hyperledger/besu/crypto/Blake2bfMessageDigestTest.java