mfgames-nitride-cil/tests/Nitride.IO.Tests/MoveToIndexPathsTests.cs

using System.Linq;
using Autofac;
using Nitride.IO.Contents;
using Nitride.IO.Paths;
using Xunit;
using Xunit.Abstractions;
using Zio;
using Zio.FileSystems;

namespace Nitride.IO.Tests
{
    public class MoveToIndexPathsTests : NitrideIOTestsBase
    {
        private readonly MemoryFileSystem fileSystem;

        public MoveToIndexPathsTests(ITestOutputHelper output)
            : base(output)
        {
            this.fileSystem = new MemoryFileSystem();
            this.fileSystem.CreateDirectory("/c1");
            this.fileSystem.CreateFile("/a1");
            this.fileSystem.CreateFile("/b1.txt");
            this.fileSystem.CreateFile("/c1/index.md");
            this.fileSystem.CreateFile("/d1.html");
        }

        [Fact]
        public void MoveAllFiles()
        {
            // Set up the operation.
            var readFiles = this.Container.Resolve<ReadFiles.Factory>();
            var op = new MoveToIndexPaths();

            // Read and replace the paths.
            IOrderedEnumerable<string> output = readFiles(this.fileSystem)
                .Read()
                .Run(op)
                .Select(x => x.Get<UPath>().ToString())
                .OrderBy(x => x);

            // Verify the results.
            Assert.Equal(
                new[]
                {
                    "/a1",
                    "/b1.txt",
                    "/c1/index.md",
                    "/d1/index.html",
                },
                output);
        }

        [Fact]
        public void OverrideCanMoveCallback()
        {
            // Set up the operation.
            var readFiles = this.Container.Resolve<ReadFiles.Factory>();
            MoveToIndexPaths? op = new MoveToIndexPaths()
                .WithCanMoveCallback((path) => path.ToString().Contains("a1"));

            // Read and replace the paths.
            IOrderedEnumerable<string> output = readFiles(this.fileSystem)
                .Read()
                .Run(op)
                .Select(x => x.Get<UPath>().ToString())
                .OrderBy(x => x);

            // Verify the results.
            Assert.Equal(
                new[]
                {
                    "/a1/index",
                    "/b1.txt",
                    "/c1/index.md",
                    "/d1.html",
                },
                output);
        }
    }
}