public void ReturnNullIfDeserializingNull()
{
Serializer <decimal?> serializer = new SqlNullableDecimalSerializer();
decimal?actualDeserializedValue = serializer.Deserialize(null);
Assert.Null(actualDeserializedValue);
}
public void ThrowWhenPropertyScaleOutOfRange(int precision, int scale)
{
SqlNullableDecimalSerializer serializer = new SqlNullableDecimalSerializer();
serializer.Precision = precision;
Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Scale = scale);
}
public void DeserializeTheSameAsSqlServer(decimal?plaintext, byte precision, byte scale)
{
Database.Insert(new SqlParameter("@parameter", SqlDbType.Decimal)
{
Value = plaintext, Precision = precision, Scale = scale
});
byte[] ciphertextBytes = Database.SelectCiphertext(SqlDbType.Decimal);
byte[] plaintextBytes = deterministicEncryptionAlgorithm.Decrypt(ciphertextBytes);
Serializer <decimal?> serializer = new SqlNullableDecimalSerializer(precision, scale);
decimal?expectedPlaintext = serializer.Deserialize(plaintextBytes);
decimal?actualPlaintext = (decimal?)Database.SelectPlaintext(SqlDbType.Decimal);
Assert.Equal(expectedPlaintext, actualPlaintext);
}
public void SerializeTheSameAsSqlServer(decimal?plaintext, byte precision, byte scale)
{
Serializer <decimal?> serializer = new SqlNullableDecimalSerializer(precision, scale);
byte[] serializedPlaintext = serializer.Serialize(plaintext);
byte[] expectedCiphertext = deterministicEncryptionAlgorithm.Encrypt(serializedPlaintext);
Database.Insert(new SqlParameter("@parameter", SqlDbType.Decimal)
{
Value = plaintext, Precision = precision, Scale = scale
});
byte[] actualCiphertext = Database.SelectCiphertext(SqlDbType.Decimal);
Assert.Equal(expectedCiphertext, actualCiphertext);
}
public void ThrowWhenPropertyPrecisionOutOfRange(int precision)
{
SqlNullableDecimalSerializer serializer = new SqlNullableDecimalSerializer();
Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Precision = precision);
}
public void ThrowWhenValueOutOfRange(decimal?plaintext, byte precision, byte scale)
{
Serializer <decimal?> serializer = new SqlNullableDecimalSerializer(precision, scale);
Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Serialize(plaintext));
}
public void ShouldThrowIfDeserializingLessThanSeventeenBytes(byte[] data)
{
Serializer <decimal?> serializer = new SqlNullableDecimalSerializer();
Assert.Throws <ArgumentOutOfRangeException>(() => serializer.Deserialize(data));
}
