public void SerializeValue_should_throw_when_value_representation_is_unspecified(
[ClassValues(typeof(GuidModeValues))] GuidMode mode,
[Values(
GuidRepresentation.CSharpLegacy,
GuidRepresentation.JavaLegacy,
GuidRepresentation.PythonLegacy,
GuidRepresentation.Standard,
GuidRepresentation.Unspecified)] GuidRepresentation writerGuidRepresentation,
[Values(
GuidRepresentation.CSharpLegacy,
GuidRepresentation.JavaLegacy,
GuidRepresentation.PythonLegacy,
GuidRepresentation.Standard,
GuidRepresentation.Unspecified)] GuidRepresentation valueGuidRepresentation)
{
mode.Set();
#pragma warning disable 618
var subject = new BsonBinaryDataSerializer();
var mockWriter = new Mock <IBsonWriter>();
var writerSettings = new BsonBinaryWriterSettings();
if (BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2)
{
writerSettings.GuidRepresentation = writerGuidRepresentation;
}
mockWriter.SetupGet(m => m.Settings).Returns(writerSettings);
var context = BsonSerializationContext.CreateRoot(mockWriter.Object);
var args = new BsonSerializationArgs();
var subType = valueGuidRepresentation == GuidRepresentation.Unspecified ? BsonBinarySubType.UuidLegacy : GuidConverter.GetSubType(valueGuidRepresentation);
var value = BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2
? new BsonBinaryData(new byte[16], subType, valueGuidRepresentation)
: new BsonBinaryData(new byte[16], subType);
var exception = Record.Exception(() => subject.Serialize(context, args, value));
var isExceptionExpected =
BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2 &&
writerGuidRepresentation != GuidRepresentation.Unspecified &&
valueGuidRepresentation == GuidRepresentation.Unspecified;
if (isExceptionExpected)
{
var e = exception.Should().BeOfType <BsonSerializationException>().Subject;
e.Message.Should().Contain("Cannot serialize BsonBinaryData with GuidRepresentation Unspecified");
}
else
{
exception.Should().BeNull();
}
#pragma warning restore 618
}
public void SerializeValue_should_call_WriteBinaryData(
[ClassValues(typeof(GuidModeValues))] GuidMode mode)
{
mode.Set();
var subject = new BsonBinaryDataSerializer();
var mockWriter = new Mock <IBsonWriter>();
var context = BsonSerializationContext.CreateRoot(mockWriter.Object);
var args = new BsonSerializationArgs();
var value = new BsonBinaryData(new byte[0]);
subject.Serialize(context, args, value);
mockWriter.Verify(m => m.WriteBinaryData(value), Times.Once);
}
public void DeserializeValue_should_call_ReadBinaryData()
{
var subject = new BsonBinaryDataSerializer();
var mockReader = new Mock <IBsonReader>();
var binaryData = new BsonBinaryData(new byte[0]);
mockReader.Setup(m => m.GetCurrentBsonType()).Returns(BsonType.Binary);
mockReader.Setup(m => m.ReadBinaryData()).Returns(binaryData);
var context = BsonDeserializationContext.CreateRoot(mockReader.Object);
var args = new BsonDeserializationArgs();
var result = subject.Deserialize(context, args);
mockReader.Verify(m => m.ReadBinaryData(), Times.Once);
result.Should().BeSameAs(binaryData);
}
public void constructor_should_initialize_instance()
{
var subject = new BsonBinaryDataSerializer();
subject._bsonType().Should().Be(BsonType.Binary);
}
public void SerializeValue_should_convert_representation_when_required(
[ClassValues(typeof(GuidModeValues))] GuidMode mode,
[Values(
GuidRepresentation.CSharpLegacy,
GuidRepresentation.JavaLegacy,
GuidRepresentation.PythonLegacy,
GuidRepresentation.Standard,
GuidRepresentation.Unspecified)] GuidRepresentation writerGuidRepresentation,
[Values(
GuidRepresentation.CSharpLegacy,
GuidRepresentation.JavaLegacy,
GuidRepresentation.PythonLegacy,
GuidRepresentation.Standard,
GuidRepresentation.Unspecified)] GuidRepresentation valueGuidRepresentation)
{
mode.Set();
#pragma warning disable 618
var subject = new BsonBinaryDataSerializer();
var mockWriter = new Mock <IBsonWriter>();
var writerSettings = new BsonBinaryWriterSettings();
if (BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2)
{
writerSettings.GuidRepresentation = writerGuidRepresentation;
}
mockWriter.SetupGet(m => m.Settings).Returns(writerSettings);
var context = BsonSerializationContext.CreateRoot(mockWriter.Object);
var args = new BsonSerializationArgs();
var bytes = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
var subType = valueGuidRepresentation == GuidRepresentation.Unspecified ? BsonBinarySubType.UuidLegacy : GuidConverter.GetSubType(valueGuidRepresentation);
var value = BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2
? new BsonBinaryData(bytes, subType, valueGuidRepresentation)
: new BsonBinaryData(bytes, subType);
var isExceptionExpected =
BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2 &&
writerGuidRepresentation != GuidRepresentation.Unspecified &&
valueGuidRepresentation == GuidRepresentation.Unspecified;
if (!isExceptionExpected)
{
subject.Serialize(context, args, value);
var shouldConvertRepresentation =
BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2 &&
writerGuidRepresentation != GuidRepresentation.Unspecified &&
valueGuidRepresentation != GuidRepresentation.Unspecified &&
valueGuidRepresentation != writerGuidRepresentation;
var writtenValue = value;
if (shouldConvertRepresentation)
{
var guid = GuidConverter.FromBytes(bytes, valueGuidRepresentation);
var convertedBytes = GuidConverter.ToBytes(guid, writerGuidRepresentation);
var convertedSubType = GuidConverter.GetSubType(writerGuidRepresentation);
writtenValue = new BsonBinaryData(convertedBytes, convertedSubType, writerGuidRepresentation);
}
mockWriter.Verify(m => m.WriteBinaryData(writtenValue), Times.Once);
}
#pragma warning restore 618
}
