using System.Linq; using Nitride.IO.Contents; using Xunit; using Xunit.Abstractions; using Zio; namespace Nitride.IO.Tests; /// /// Tests the functionality of the ReadFiles(). /// public class ReadFilesTest : NitrideIOTestBase { public ReadFilesTest(ITestOutputHelper output) : base(output) { } [Fact] public void ReadAllFiles() { // Set up the test and file system. using NitrideIOTestContext context = this.CreateContext(); CreateFileSystem(context); // Set up the operation. ReadFiles op = context.Resolve(); // Verify the paths. IOrderedEnumerable paths = op.WithPattern("/**") .Run() .Select(x => x.Get()) .Select(x => (string)x) .OrderBy(x => x); Assert.Equal( new[] { "/a.txt", "/b1/b.md", "/c1/c.txt", "/c1/c2/e.md", }, paths); } [Fact] public void ReadGlob() { // Set up the test and file system. using NitrideIOTestContext context = this.CreateContext(); CreateFileSystem(context); // Set up the operation. ReadFiles op = context.Resolve().WithPattern("/*.txt"); // Verify the paths. IOrderedEnumerable paths = op.Run().Select(x => (string)x.Get()).OrderBy(x => x); Assert.Equal( new[] { "/a.txt", }, paths); } [Fact] public void ReadGlobWithSubdirectories() { // Set up the test and file system. using NitrideIOTestContext context = this.CreateContext(); CreateFileSystem(context); // Set up the operation. ReadFiles op = context.Resolve().WithPattern("**/*.txt"); // Verify the paths. IOrderedEnumerable paths = op.Run().Select(x => (string)x.Get()).OrderBy(x => x); Assert.Equal( new[] { "/a.txt", "/c1/c.txt", }, paths); } private static void CreateFileSystem(NitrideIOTestContext context) { IFileSystem fileSystem = context.FileSystem; fileSystem.CreateDirectory("/b1"); fileSystem.CreateDirectory("/c1"); fileSystem.CreateDirectory("/c1/c2"); fileSystem.CreateDirectory("/d1"); fileSystem.WriteAllText("/a.txt", "File A"); fileSystem.WriteAllText("/b1/b.md", "File B"); fileSystem.WriteAllText("/c1/c.txt", "File C"); fileSystem.WriteAllText("/c1/c2/e.md", "File C"); } }