// using System.IO;
// using System.Linq;
// using InfraGens.Tests.Utils;
// using Microsoft.CodeAnalysis.CSharp;
// using Xunit;
//
// namespace InfraGens.Tests;
//
// public class SampleSourceGeneratorTests
// {
//     private const string DddRegistryText = @"User
// Document
// Customer";
//
//     [Fact]
//     public void GenerateClassesBasedOnDDDRegistry()
//     {
//         // Create an instance of the source generator.
//         var generator = new SampleSourceGenerator();
//
//         // Source generators should be tested using 'GeneratorDriver'.
//         var driver = CSharpGeneratorDriver.Create(new[] { generator },
//             new[]
//             {
//                 // Add the additional file separately from the compilation.
//                 new TestAdditionalFile("./DDD.UbiquitousLanguageRegistry.txt", DddRegistryText)
//             });
//
//         // To run generators, we can use an empty compilation.
//         var compilation = CSharpCompilation.Create(nameof(SampleSourceGeneratorTests));
//
//         // Run generators. Don't forget to use the new compilation rather than the previous one.
//         driver.RunGeneratorsAndUpdateCompilation(compilation, out var newCompilation, out _);
//
//         // Retrieve all files in the compilation.
//         var generatedFiles = newCompilation.SyntaxTrees
//             .Select(t => Path.GetFileName(t.FilePath))
//             .ToArray();
//
//         // In this case, it is enough to check the file name.
//         Assert.Equivalent(new[]
//         {
//             "User.g.cs",
//             "Document.g.cs",
//             "Customer.g.cs"
//         }, generatedFiles);
//     }
// }