public override async Task <InspectSymbolsReply> InspectSymbols(InspectSymbolsRequest request, ServerCallContext context)
{
await _semaphoreSlim.WaitAsync();
var reply = new InspectSymbolsReply();
try
{
var symbolInfos = ROpsApi.InspectSymbols(request.PathToCode);
using var memoryStream = new MemoryStream();
Serializer.Serialize(memoryStream, symbolInfos);
memoryStream.Position = 0;
reply.Payload = new InspectSymbolsPayload
{
SymbolInfos = ByteString.FromStream(memoryStream)
};
}
catch (Exception ex)
{
reply.Error = PopulateError(ex);
_logger.LogError(ex, nameof(InspectSymbols));
}
finally
{
_semaphoreSlim.Release();
}
return(await Task.FromResult(reply));
}
public void TestInspectExecSymbols()
{
// arrange
var memoryStream = new MemoryStream();
var pathToSimLibrary = TestData.SimLibraryDirectory.FullName;
var pathToCode = Path.Combine(pathToSimLibrary, "InspectExec", "inspect.R");
const string execSymbol = "run";
const string parametersSymbol = "parameters";
const string p1Symbol = "p1";
//const string p2Symbol = "p2";
const string outputSymbol = "o";
//const string o1Symbol = "o1";
const string o2Symbol = "o2";
const string o3Symbol = "o3";
const string o3LocalSymbol = "Ro3";
// act
var symbolInfos = ROpsApi.InspectSymbols(pathToCode);
var execSI = symbolInfos.SingleOrDefault(si => si.Symbol == execSymbol && si.Level == 0);
var parameterSI = symbolInfos.SingleOrDefault(si => si.Symbol == parametersSymbol && si.Level == 0);
var pDefs = parameterSI?.Names?.ToDictionary(n => n, n => symbolInfos.SingleOrDefault(si => si.Symbol == n && si.Level > 0));
var outputSI = symbolInfos.SingleOrDefault(si => si.Symbol == outputSymbol && si.Level == 0);
var oDefs = outputSI?.Names?.ToDictionary(n => n, n => symbolInfos.SingleOrDefault(si => si.Symbol == n && si.Level > 0));
// assert
Assert.IsNotNull(execSI);
Assert.AreEqual("1st param", pDefs?[p1Symbol]?.Comment);
Assert.AreEqual("u", pDefs?[p1Symbol]?.Unit);
Assert.AreEqual("u.v", oDefs?[o2Symbol]?.Unit);
Assert.AreEqual("2nd output", oDefs?[o2Symbol]?.Comment);
Assert.IsFalse(oDefs?.ContainsKey(o3LocalSymbol) == true);
Assert.IsNull(oDefs?[o3Symbol]);
}
