Explorer-Workbench/tests/Explorer.Hosting.Tests/CoreRegistrationTests.cs

using Explorer.Contracts;
using Explorer.Domain;
using Explorer.Domain.Abstractions;
using Explorer.Hosting;
using Microsoft.Extensions.DependencyInjection;

namespace Explorer.Hosting.Tests;

public class CoreRegistrationTests
{
    [Fact]
    public async Task AddExplorerCore_registers_workbench_without_clipboard()
    {
        var dir = Path.Combine(Path.GetTempPath(), "ew-hosting", Guid.NewGuid().ToString("N"));
        Directory.CreateDirectory(dir);
        try
        {
            var services = new ServiceCollection();
            services.AddLogging();
            services.AddSingleton<IAppEnvironment>(new TempEnv(dir));
            services.AddExplorerCore();
            await using var sp = services.BuildServiceProvider();
            Assert.NotNull(sp.GetService<IWorkbenchHost>());
            Assert.NotNull(sp.GetService<IIndexingHost>());
            Assert.NotNull(sp.GetService<ITransferHost>());
            Assert.Null(sp.GetService<IOsClipboard>());
        }
        finally
        {
            try { Directory.Delete(dir, true); } catch { /* ignore */ }
        }
    }

    private sealed class TempEnv : IAppEnvironment
    {
        public TempEnv(string dir)
        {
            DataDirectory = dir;
            DatabasePath = Path.Combine(dir, "index.db");
            LogDirectory = Path.Combine(dir, "logs");
            Directory.CreateDirectory(LogDirectory);
        }

        public string DataDirectory { get; }
        public string DatabasePath { get; }
        public string LogDirectory { get; }
    }
}