public void DeserializeTheSameAsSqlServer(DateTime plaintext)
        {
            Database.Insert(new SqlParameter("@parameter", SqlDbType.DateTime)
            {
                Value = plaintext
            });
            byte[] ciphertextBytes           = Database.SelectCiphertext(SqlDbType.DateTime);
            byte[] plaintextBytes            = deterministicEncryptionAlgorithm.Decrypt(ciphertextBytes);
            SqlDatetimeSerializer serializer = new SqlDatetimeSerializer();
            DateTime expectedPlaintext       = serializer.Deserialize(plaintextBytes);
            DateTime actualPlaintext         = (DateTime)Database.SelectPlaintext(SqlDbType.DateTime);

            Assert.Equal(expectedPlaintext, actualPlaintext);
        }
        public void SerializeTheSameAsSqlServer(DateTime plaintext)
        {
            SqlDatetimeSerializer serializer = new SqlDatetimeSerializer();

            byte[] serializedPlaintext = serializer.Serialize(plaintext);
            byte[] expectedCiphertext  = deterministicEncryptionAlgorithm.Encrypt(serializedPlaintext);

            Database.Insert(new SqlParameter("@parameter", SqlDbType.DateTime)
            {
                Value = plaintext
            });
            byte[] actualCiphertext = Database.SelectCiphertext(SqlDbType.DateTime);

            Assert.Equal(expectedCiphertext, actualCiphertext);
        }
        public void ShouldThrowIfDeserializingLessThanEightBytes(byte[] data)
        {
            SqlDatetimeSerializer serializer = new SqlDatetimeSerializer();

            Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Deserialize(data));
        }
        public void ShouldThrowIfDeserializingNull()
        {
            SqlDatetimeSerializer serializer = new SqlDatetimeSerializer();

            Assert.Throws <ArgumentNullException>(() => serializer.Deserialize(null));
        }
        public void ThrowWhenValueOutOfRange(DateTime plaintext)
        {
            SqlDatetimeSerializer serializer = new SqlDatetimeSerializer();

            Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Serialize(plaintext));
        }