public void TestMessageDeserialization()
{
var process = Process.Start(
new NvimProcessStartInfo(StartOption.Embed | StartOption.Headless));
var context = new SerializationContext();
context.Serializers.Register(new NvimMessageSerializer(context));
var serializer = MessagePackSerializer.Get <NvimMessage>(context);
const string testString = "hello world";
var request = new NvimRequest
{
MessageId = 42,
Method = "nvim_eval",
Arguments = new MessagePackObject(new MessagePackObject[] { $"'{testString}'" })
};
serializer.Pack(process.StandardInput.BaseStream, request);
var response = (NvimResponse)serializer.Unpack(process.StandardOutput.BaseStream);
Assert.IsTrue(response.MessageId == request.MessageId &&
response.Error == MessagePackObject.Nil &&
response.Result == testString);
}
private Task <NvimResponse> SendAndReceive(NvimRequest request)
{
request.MessageId = _messageIdCounter++;
var pendingRequest = new PendingRequest();
_pendingRequests[request.MessageId] = pendingRequest;
_messageQueue.Add(request);
return(pendingRequest.GetResponse());
}
private Task <TResult> SendAndReceive <TResult>(NvimRequest request)
{
return(SendAndReceive(request)
.ContinueWith(task =>
{
var response = task.Result;
var result = ConvertFromMessagePackObject(response.Result);
if (typeof(TResult).IsArray)
{
var objectArray = (object[])result;
var resultArray = Array.CreateInstance(
typeof(TResult).GetElementType(),
objectArray.Length);
Array.Copy(objectArray, resultArray, resultArray.Length);
return (TResult)(object)resultArray;
}
return (TResult)result;
}));
}
