using Avalonia;
using Avalonia.Headless;

[assembly: AvaloniaTestApplication(typeof(AcDream.Launcher.Tests.TestAppBuilder))]

namespace AcDream.Launcher.Tests;

/// <summary>
/// Headless Avalonia application entry point for <c>[AvaloniaFact]</c>/
/// <c>[AvaloniaTheory]</c> tests (see #399). Reuses the launcher's real
/// <see cref="App"/> so the FluentTheme styles declared in App.axaml are
/// live for every test — <see cref="MainWindow"/>'s controls (TreeView,
/// Button, TextBox, ...) need a real control theme to template and focus
/// correctly, not just an unstyled visual tree.
/// </summary>
public static class TestAppBuilder
{
    public static AppBuilder BuildAvaloniaApp() =>
        AppBuilder.Configure<App>()
            .UseHeadless(new AvaloniaHeadlessPlatformOptions());
}