public static void BsonCanSerializeNull()
{
// Arrange
Serialization.Test.SerializingAndDeserializingBehaviorOfNull.NullableObject expected = null;
void ThrowIfObjectsDiffer(DescribedSerializationBase describedSerialization, Serialization.Test.SerializingAndDeserializingBehaviorOfNull.NullableObject deserialized)
{
if (describedSerialization is StringDescribedSerialization stringDescribedSerialization)
{
stringDescribedSerialization.SerializedPayload.Should().Be(ObcBsonSerializer.SerializedRepresentationOfNull);
}
else if (describedSerialization is BinaryDescribedSerialization binaryDescribedSerialization)
{
binaryDescribedSerialization.SerializedPayload.Should().BeNull();
}
else
{
throw new NotSupportedException("This type of described serialization is not supported: " + describedSerialization.GetType().ToStringReadable());
}
deserialized.Should().BeNull();
}
void ThrowIfStringsDiffer(DescribedSerializationBase describedSerialization, string deserialized)
{
deserialized.Should().Be(ObcBsonSerializer.SerializedRepresentationOfNull);
}
// Act, Assert
expected.RoundtripSerializeViaBsonWithCallbackVerification(ThrowIfObjectsDiffer);
ObcBsonSerializer.SerializedRepresentationOfNull.RoundtripSerializeViaBsonWithCallbackVerification(ThrowIfStringsDiffer);
}
public static void JsonCanSerializeNull()
{
// Arrange
Serialization.Test.SerializingAndDeserializingBehaviorOfNull.NullableObject expected = null;
void ThrowIfObjectsDiffer(DescribedSerializationBase describedSerialization, Serialization.Test.SerializingAndDeserializingBehaviorOfNull.NullableObject deserialized)
{
if (describedSerialization is StringDescribedSerialization stringDescribedSerialization)
{
stringDescribedSerialization.SerializedPayload.Should().Be(NewtonsoftSerializedNullRepresentation);
}
else if (describedSerialization is BinaryDescribedSerialization binaryDescribedSerialization)
{
var expectedPayload = NewtonsoftSerializedNullRepresentation.ToBytes(Encoding.UTF8);
binaryDescribedSerialization.SerializedPayload.Should().Equal(expectedPayload);
}
else
{
throw new NotSupportedException("This type of described serialization is not supported: " + describedSerialization.GetType().ToStringReadable());
}
deserialized.Should().BeNull();
}
void ThrowIfStringsDiffer(DescribedSerializationBase describedSerialization, string deserialized)
{
deserialized.Should().Be(NewtonsoftSerializedNullRepresentation);
}
// Act, Assert
expected.RoundtripSerializeViaJsonWithCallbackVerification(ThrowIfObjectsDiffer);
NewtonsoftSerializedNullRepresentation.RoundtripSerializeViaJsonWithCallbackVerification(ThrowIfStringsDiffer);
}
public static void PropertyBagCanSerializeNull()
{
// Arrange
Serialization.Test.SerializingAndDeserializingBehaviorOfNull.NullableObject expected = null;
void ThrowIfObjectsDiffer(DescribedSerializationBase describedSerialization, Serialization.Test.SerializingAndDeserializingBehaviorOfNull.NullableObject deserialized)
{
describedSerialization.GetSerializedPayloadAsEncodedString().Should().BeNull();
describedSerialization.GetSerializedPayloadAsEncodedBytes().Should().BeNull();
deserialized.Should().BeNull();
}
// Act
expected.RoundtripSerializeViaPropertyBagWithCallbackVerification(ThrowIfObjectsDiffer);
}