public void Serialize_should_throw_when_effectiveGuidRepresentation_is_Unspecified(
GuidRepresentationMode defaultGuidRepresentationMode,
GuidRepresentation defaultGuidRepresentation,
GuidRepresentation serializerGuidRepresentation,
GuidRepresentation?writerGuidRepresentation)
{
GuidMode.Set(defaultGuidRepresentationMode, defaultGuidRepresentation);
var subject = new GuidSerializer(serializerGuidRepresentation);
var memoryStream = new MemoryStream();
var writerSettings = new BsonBinaryWriterSettings();
if (defaultGuidRepresentationMode == GuidRepresentationMode.V2 && writerGuidRepresentation.HasValue)
{
#pragma warning disable 618
writerSettings.GuidRepresentation = writerGuidRepresentation.Value;
#pragma warning restore 618
}
var writer = new BsonBinaryWriter(memoryStream, writerSettings);
var context = BsonSerializationContext.CreateRoot(writer);
var args = new BsonSerializationArgs();
var value = new Guid("01020304-0506-0708-090a-0b0c0d0e0f10");
writer.WriteStartDocument();
writer.WriteName("x");
var exception = Record.Exception(() => subject.Serialize(context, args, value));
exception.Should().BeOfType <BsonSerializationException>();
}
public void Deserialize_should_throw_when_representation_is_binary_and_sub_type_does_not_match(
GuidRepresentationMode defaultGuidRepresentationMode,
GuidRepresentation defaultGuidRepresentation,
GuidRepresentation serializerGuidRepresentation,
GuidRepresentation?readerGuidRepresentation,
BsonBinarySubType expectedSubType)
{
GuidMode.Set(defaultGuidRepresentationMode, defaultGuidRepresentation);
var subject = new GuidSerializer(serializerGuidRepresentation);
var documentBytes = new byte[] { 29, 0, 0, 0, 5, 120, 0, 16, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 0 };
var nonMatchingSubType = expectedSubType == BsonBinarySubType.UuidLegacy ? BsonBinarySubType.UuidStandard : BsonBinarySubType.UuidLegacy;
documentBytes[11] = (byte)nonMatchingSubType;
var readerSettings = new BsonBinaryReaderSettings();
if (defaultGuidRepresentationMode == GuidRepresentationMode.V2 && readerGuidRepresentation.HasValue)
{
#pragma warning disable 618
readerSettings.GuidRepresentation = readerGuidRepresentation.Value;
#pragma warning restore 618
}
var reader = new BsonBinaryReader(new MemoryStream(documentBytes), readerSettings);
reader.ReadStartDocument();
reader.ReadName("x");
var context = BsonDeserializationContext.CreateRoot(reader);
var args = new BsonDeserializationArgs();
var exception = Record.Exception(() => subject.Deserialize(context, args));
exception.Should().BeOfType <FormatException>();
}
public void Deserialize_should_throw_when_representation_is_binary_and_guid_representation_is_unspecified(
GuidRepresentationMode defaultGuidRepresentationMode,
GuidRepresentation defaultGuidRepresentation,
GuidRepresentation?readerGuidRepresentation)
{
GuidMode.Set(defaultGuidRepresentationMode, defaultGuidRepresentation);
var subject = new GuidSerializer(GuidRepresentation.Unspecified);
var documentBytes = new byte[] { 29, 0, 0, 0, 5, 120, 0, 16, 0, 0, 0, 3, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 0 };
var readerSettings = new BsonBinaryReaderSettings();
if (defaultGuidRepresentationMode == GuidRepresentationMode.V2 && readerGuidRepresentation.HasValue)
{
#pragma warning disable 618
readerSettings.GuidRepresentation = readerGuidRepresentation.Value;
#pragma warning restore 618
}
var reader = new BsonBinaryReader(new MemoryStream(documentBytes), readerSettings);
reader.ReadStartDocument();
reader.ReadName("x");
var context = BsonDeserializationContext.CreateRoot(reader);
var args = new BsonDeserializationArgs();
var exception = Record.Exception(() => subject.Deserialize(context, args));
exception.Should().BeOfType <BsonSerializationException>();
}
public void Deserializer_should_return_expected_result_when_representation_is_binary(
GuidRepresentationMode defaultGuidRepresentationMode,
GuidRepresentation defaultGuidRepresentation,
GuidRepresentation serializerGuidRepresentation,
GuidRepresentation readerGuidRepresentation,
GuidRepresentation expectedGuidRepresentation)
{
GuidMode.Set(defaultGuidRepresentationMode, defaultGuidRepresentation);
var subject = new GuidSerializer(serializerGuidRepresentation);
var documentBytes = new byte[] { 29, 0, 0, 0, 5, 120, 0, 16, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 0 };
var documentSubType = GuidConverter.GetSubType(expectedGuidRepresentation);
documentBytes[11] = (byte)documentSubType;
var readerSettings = new BsonBinaryReaderSettings();
if (defaultGuidRepresentationMode == GuidRepresentationMode.V2)
{
#pragma warning disable 618
readerSettings.GuidRepresentation = readerGuidRepresentation;
#pragma warning restore 618
}
var reader = new BsonBinaryReader(new MemoryStream(documentBytes), readerSettings);
reader.ReadStartDocument();
reader.ReadName("x");
var context = BsonDeserializationContext.CreateRoot(reader);
var args = new BsonDeserializationArgs();
var result = subject.Deserialize(context, args);
var guidBytes = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
var expectedGuid = GuidConverter.FromBytes(guidBytes, expectedGuidRepresentation);
result.Should().Be(expectedGuid);
}
public void Deserialize(IXunitSerializationInfo info)
{
_guidRepresentationMode = info.GetValue <GuidRepresentationMode>(nameof(_guidRepresentationMode));
if (_guidRepresentationMode == GuidRepresentationMode.V2)
{
_guidRepresentation = info.GetValue <GuidRepresentation>(nameof(_guidRepresentation));
}
}
public void Serialize_should_write_expected_bytes(
GuidRepresentationMode defaultGuiRepresentationMode,
GuidRepresentation defaultGuidRepresentation,
GuidRepresentation serializerGuidRepresentation,
GuidRepresentation?writerGuidRepresentation,
BsonBinarySubType expectedSubType,
GuidRepresentation effectiveGuidRepresentation)
{
GuidMode.Set(defaultGuiRepresentationMode, defaultGuidRepresentation);
var subject = new GuidSerializer(serializerGuidRepresentation);
var memoryStream = new MemoryStream();
var writerSettings = new BsonBinaryWriterSettings();
if (defaultGuiRepresentationMode == GuidRepresentationMode.V2 && writerGuidRepresentation.HasValue)
{
#pragma warning disable 618
writerSettings.GuidRepresentation = writerGuidRepresentation.Value;
#pragma warning restore 618
}
var writer = new BsonBinaryWriter(memoryStream, writerSettings);
var context = BsonSerializationContext.CreateRoot(writer);
var args = new BsonSerializationArgs();
var value = new Guid("01020304-0506-0708-090a-0b0c0d0e0f10");
writer.WriteStartDocument();
writer.WriteName("x");
subject.Serialize(context, args, value);
writer.WriteEndDocument();
var result = memoryStream.ToArray();
var expectedBytes = new byte[] { 29, 0, 0, 0, 5, 120, 0, 16, 0, 0, 0, 4, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 0 };
expectedBytes[11] = (byte)expectedSubType;
Array.Copy(GuidConverter.ToBytes(value, effectiveGuidRepresentation), 0, expectedBytes, 12, 16);
result.Should().Equal(expectedBytes);
}
public GuidMode(GuidRepresentationMode guidRepresentationMode, GuidRepresentation guidRepresentation = GuidRepresentation.Unspecified)
{
_guidRepresentationMode = guidRepresentationMode;
_guidRepresentation = guidRepresentation;
}
public GuidMode()
{
_guidRepresentationMode = GuidRepresentationMode.V2;
_guidRepresentation = GuidRepresentation.CSharpLegacy;
}
// public static methods
public static void Set(GuidRepresentationMode guidRepresentationMode, GuidRepresentation guidRepresentation = GuidRepresentation.Unspecified)
{
var mode = new GuidMode(guidRepresentationMode, guidRepresentation);
mode.Set();
}
