Serialize tags

[heeko]

I'm trying to serialize a type with a tag, but I'm probably missing something, or there is a bug with the serializer. I'm using YamlDotNet 16.3.0. Here is a sample snippet that look like what I'm trying to achieve:

var serializer = new SerializerBuilder()
    .WithTypeConverter(new StringTestTypeConverter())
    .WithTagMapping("!myTag", typeof(string))
    .Build();

var yaml = serializer.Serialize("testTag");
Console.WriteLine(yaml);

public class StringTestTypeConverter : IYamlTypeConverter
{
    public bool Accepts(Type type)
    {
        return type == typeof(string);
    }

    public object? ReadYaml(IParser parser, Type type, ObjectDeserializer rootDeserializer)
    {
        throw new NotImplementedException();
    }

    public void WriteYaml(IEmitter emitter, object? value, Type type, ObjectSerializer serializer)
    {
        var scalar = new Scalar(AnchorName.Empty, "!myTag", (string)value);
        emitter.Emit(scalar);
    }
}

This exemple is outputing

"testTag"

What I would like, and what I would expect from the serializer is to output:

!myTag "testTag"

Am I missing something here?

[heeko]

I figure out what's going wrong. I had to play with the isPlainImplicit and isQuotedImplicit values.