libs.capnproto-dotnetcore_Runtime/Capnpc.Csharp.MsBuild.Generation/CodeBehindWriter.cs

using System;
using System.IO;
using Microsoft.Build.Utilities;

namespace Capnpc.Csharp.MsBuild.Generation
{
    public class CodeBehindWriter
    {
        public CodeBehindWriter(TaskLoggingHelper log)
        {
            Log = log;
        }

        public TaskLoggingHelper Log { get; }

        public string WriteCodeBehindFile(string outputPath, string featureFile, TestFileGeneratorResult testFileGeneratorResult) //todo needs unit tests
        {
            //if (string.IsNullOrEmpty(testFileGeneratorResult.Filename))
            //{
            //    Log?.LogWithNameTag(Log.LogError, $"{featureFile} has no generated filename");
            //    return null;
            //}

            //string directoryPath = Path.GetDirectoryName(outputPath) ?? throw new InvalidOperationException();
            //Log?.LogWithNameTag(Log.LogMessage, directoryPath);

            //Log?.LogWithNameTag(Log.LogMessage, $"Writing data to {outputPath}; path = {directoryPath}; generatedFilename = {testFileGeneratorResult.Filename}");

            //if (File.Exists(outputPath))
            //{
            //    if (!FileSystemHelper.FileCompareContent(outputPath, testFileGeneratorResult.GeneratedTestCode))
            //    {
            //        File.WriteAllText(outputPath, testFileGeneratorResult.GeneratedTestCode);
            //    }
            //}
            //else
            //{
            //    if (!Directory.Exists(directoryPath))
            //    {
            //        Directory.CreateDirectory(directoryPath);
            //    }

            //    File.WriteAllText(outputPath, testFileGeneratorResult.GeneratedTestCode);
            //}

            return outputPath;
        }
    }
}