public void Explicit_decoding_with_standard_representation_should_work_as_expected()
{
GuidMode.Set(GuidRepresentationMode.V3);
var guid = new Guid("00112233445566778899aabbccddeeff");
var bytes = GuidConverter.ToBytes(guid, GuidRepresentation.Standard);
var binaryData = new BsonBinaryData(bytes, BsonBinarySubType.UuidStandard);
var exception = Record.Exception(() => binaryData.ToGuid(GuidRepresentation.Unspecified));
exception.Should().BeOfType <ArgumentException>();
foreach (var guidRepresentation in new[] { GuidRepresentation.CSharpLegacy, GuidRepresentation.JavaLegacy, GuidRepresentation.PythonLegacy })
{
exception = Record.Exception(() => binaryData.ToGuid(guidRepresentation));
exception.Should().BeOfType <InvalidOperationException>();
}
var result = binaryData.ToGuid();
result.Should().Be(guid);
result = binaryData.ToGuid(GuidRepresentation.Standard);
result.Should().Be(guid);
}
/***************************************************/
public override object Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
{
IBsonReader reader = context.Reader;
BsonType currentBsonType = reader.GetCurrentBsonType();
switch (currentBsonType)
{
case BsonType.Array:
if (context.DynamicArraySerializer != null)
{
return(context.DynamicArraySerializer.Deserialize(context));
}
break;
case BsonType.Binary:
{
BsonBinaryData bsonBinaryData = reader.ReadBinaryData();
BsonBinarySubType subType = bsonBinaryData.SubType;
if (subType == BsonBinarySubType.UuidStandard || subType == BsonBinarySubType.UuidLegacy)
{
return(bsonBinaryData.ToGuid());
}
break;
}
case BsonType.Boolean:
return(reader.ReadBoolean());
case BsonType.DateTime:
return(new BsonDateTime(reader.ReadDateTime()).ToUniversalTime());
case BsonType.Decimal128:
return(reader.ReadDecimal128());
case BsonType.Document:
return(DeserializeDiscriminatedValue(context, args));
case BsonType.Double:
return(reader.ReadDouble());
case BsonType.Int32:
return(reader.ReadInt32());
case BsonType.Int64:
return(reader.ReadInt64());
case BsonType.Null:
reader.ReadNull();
return(null);
case BsonType.ObjectId:
return(reader.ReadObjectId());
case BsonType.String:
return(reader.ReadString());
}
Engine.Reflection.Compute.RecordError($"ObjectSerializer does not support BSON type '{currentBsonType}'.");
return(null);
}
public void Explicit_decoding_with_python_legacy_representation_should_work_as_expected()
{
GuidMode.Set(GuidRepresentationMode.V3);
var bytes = BsonUtils.ParseHexString("00112233445566778899aabbccddeeff");
var binaryData = new BsonBinaryData(bytes, BsonBinarySubType.UuidLegacy);
var exception = Record.Exception(() => binaryData.ToGuid());
exception.Should().BeOfType <InvalidOperationException>();
exception = Record.Exception(() => binaryData.ToGuid(GuidRepresentation.Standard));
exception.Should().BeOfType <InvalidOperationException>();
exception = Record.Exception(() => binaryData.ToGuid(GuidRepresentation.Unspecified));
exception.Should().BeOfType <ArgumentException>();
var result = binaryData.ToGuid(GuidRepresentation.PythonLegacy);
result.Should().Be(new Guid("00112233445566778899aabbccddeeff"));
}
private static BsonBinaryData ConvertBinaryData(
BsonBinaryData binary
)
{
if (binary.SubType == BsonBinarySubType.Uuid || binary.SubType == BsonBinarySubType.UuidLegacy)
{
if (binary.GuidRepresentation != toRepresentation)
{
var guid = binary.ToGuid();
return(new BsonBinaryData(guid, toRepresentation));
}
}
return(binary);
}
private static BsonBinaryData ConvertBinaryData(
BsonBinaryData binary
) {
if (binary.SubType == BsonBinarySubType.Uuid || binary.SubType == BsonBinarySubType.UuidLegacy) {
if (binary.GuidRepresentation != toRepresentation) {
var guid = binary.ToGuid();
return new BsonBinaryData(guid, toRepresentation);
}
}
return binary;
}
