using System.Linq; using MfGames.Gallium; using MfGames.Nitride.IO.Contents; using Xunit; using Xunit.Abstractions; using Zio; namespace MfGames.Nitride.IO.Tests; public class GetEntityByPathTests : NitrideIOTestBase { public GetEntityByPathTests(ITestOutputHelper output) : base(output) { } [Fact] public void FoundFile() { // Set up the test. using NitrideIOTestContext context = this.CreateContext(); // Set up the file. IFileSystem fileSystem = context.FileSystem; fileSystem.CreateFile("/b1.txt"); fileSystem.CreateFile("/c1.md"); // Set up the operation. ReadFiles readFiles = context.Resolve(); // Read and replace the paths. IOrderedEnumerable output = readFiles.WithPattern("/**") .Run() .GetEntityByPath("/c1.md", out Entity? found) .Select( x => x.Get() .ToString()) .OrderBy(x => x); // Verify the results. Assert.Equal( new[] { "/b1.txt", }, output); Assert.NotNull(found); Assert.Equal("/c1.md", found!.Get()); } [Fact] public void FoundFileAndKeep() { // Set up the test. using NitrideIOTestContext context = this.CreateContext(); // Set up the file. IFileSystem fileSystem = context.FileSystem; fileSystem.CreateFile("/b1.txt"); fileSystem.CreateFile("/c1.md"); // Set up the operation. ReadFiles readFiles = context.Resolve(); // Read and replace the paths. IOrderedEnumerable output = readFiles.WithPattern("/**") .Run() .GetEntityByPath("/c1.md", out Entity? found, IfFoundOutput.ReturnInOutput) .Select( x => x.Get() .ToString()) .OrderBy(x => x); // Verify the results. Assert.Equal( new[] { "/b1.txt", "/c1.md", }, output); Assert.NotNull(found); Assert.Equal("/c1.md", found!.Get()); } [Fact] public void NotFoundFile() { // Set up the test. using NitrideIOTestContext context = this.CreateContext(); // Set up the file. IFileSystem fileSystem = context.FileSystem; fileSystem.CreateFile("/b1.txt"); fileSystem.CreateFile("/c1.md"); // Set up the operation. ReadFiles readFiles = context.Resolve(); // Read and replace the paths. IOrderedEnumerable output = readFiles.WithPattern("/**") .Run() .GetEntityByPath("/not-found.md", out Entity? found) .Select( x => x.Get() .ToString()) .OrderBy(x => x); // Verify the results. Assert.Equal( new[] { "/b1.txt", "/c1.md", }, output); Assert.Null(found); } }