public void GenerateFunctionKeyValue_GeneratesCorrectSecret()
{
// This is how the preliminary system key seed was generated.
// "Functi01" can be used as the next string literal if this seed
// is versioned. The bytes are reversed in an attempt to retain a
// common prefix (left-hand data value) for the the seed if changed.
ulong expectedSeed = BitConverter.ToUInt64(Encoding.ASCII.GetBytes("Functi00").Reverse().ToArray());
Assert.Equal(expectedSeed, SecretGenerator.FunctionKeySeed);
string secret = SecretGenerator.GenerateFunctionKeyValue();
ValidateSecret(secret, SecretGenerator.FunctionKeySeed);
}