public void TestComputeHmac512()
{
string expected = "ec96b3362e4cfceba4f0b88b4db239a31377d1529d74323844de3aa310e819846c6859f7cce104ce26e62580ae05ae95dcd62d442fc23c2aac1fb32b8332b442"; //comparing with result produced at https://codebeautify.org/hmac-generator
byte[] bhashStr = encryptionService.ComputeHmacsha512(bdata, bkey);
string hashStr = ByteArrayToString(bhashStr);
Assert.AreEqual(expected, hashStr);
}