changed.项目结构优化

tests/LanMountainDesktop.Tests/LauncherUpdateCommandTests.cs

@@ -0,0 +1,59 @@
+using System.Text.Json;
+using LanMountainDesktop.Launcher;
+using LanMountainDesktop.Launcher.Infrastructure;
+using LanMountainDesktop.Launcher.Models;
+using Xunit;
+
+namespace LanMountainDesktop.Tests;
+
+public sealed class LauncherUpdateCommandTests : IDisposable
+{
+    private readonly string _root = Path.Combine(
+        Path.GetTempPath(),
+        "LanMountainDesktop.LauncherUpdateCommandTests",
+        Guid.NewGuid().ToString("N"));
+
+    [Fact]
+    public async Task ApplyUpdateCommand_IsNotHandledByLauncherCli()
+    {
+        Directory.CreateDirectory(_root);
+        var resultPath = Path.Combine(_root, "result.json");
+        var context = CommandContext.FromArgs(["apply-update", "--app-root", _root, "--result", resultPath]);
+
+        var exitCode = await Commands.RunCliCommandAsync(context);
+        var result = ReadResult(resultPath);
+
+        Assert.Equal(1, exitCode);
+        Assert.Equal("command", result.Stage);
+        Assert.Equal("unsupported_command", result.Code);
+    }
+
+    [Fact]
+    public async Task RollbackCommand_IsNotHandledByLauncherCli()
+    {
+        Directory.CreateDirectory(_root);
+        var resultPath = Path.Combine(_root, "result.json");
+        var context = CommandContext.FromArgs(["rollback", "--app-root", _root, "--result", resultPath]);
+
+        var exitCode = await Commands.RunCliCommandAsync(context);
+        var result = ReadResult(resultPath);
+
+        Assert.Equal(1, exitCode);
+        Assert.Equal("command", result.Stage);
+        Assert.Equal("unsupported_command", result.Code);
+    }
+
+    private static LauncherResult ReadResult(string path)
+    {
+        var result = JsonSerializer.Deserialize<LauncherResult>(File.ReadAllText(path));
+        return result ?? throw new InvalidOperationException("Launcher result was not written.");
+    }
+
+    public void Dispose()
+    {
+        if (Directory.Exists(_root))
+        {
+            Directory.Delete(_root, recursive: true);
+        }
+    }
+}