from pygost import gost34112012256
dgst = gost34112012256.new('qwerty').hexdigest()
# I took the correct value from BouncyCastle GOST3411 256b implementation
# check https://www.freeformatter.com/message-digest.html#ad-output
# expected: 649f84af9970f16ba391dc1b3c4d959e44bb5f908fce01a1028a51593f2bd8d9
# got: c3e486a755d19080443ebf06c9eac24dd40d8c41b54d2240c24ec94a7eec01d6
assert dgst == '649f84af9970f16ba391dc1b3c4d959e44bb5f908fce01a1028a51593f2bd8d9'