public void CorrectlyDecryptsAString()
        {
            var encrypted      = AES_256_CBC.Encrypt("TheValueToEncrypt", _password, _iv);
            var decryptedValue = AES_256_CBC.Decrypt(encrypted, _password);

            Assert.AreEqual(decryptedValue, "TheValueToEncrypt");
        }
        public void CorrectlyEncryptsAString()
        {
            var value = AES_256_CBC.Encrypt("TheValueToEncrypt", _password, _iv);

            Assert.AreEqual(value.Length, 2);
            Assert.AreEqual(value[0], "5cc4051bc64227f25ca14836005156fc8afa0b3be93115fe2fb6cb3a3a3dd217");
            Assert.AreEqual(value[1], "42d1e9706b63140c");
        }