29 lines
1.2 KiB
C#
29 lines
1.2 KiB
C#
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using Avalonia;
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using Avalonia.Headless;
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using PalladiumWallet.Tests.App;
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// Boots the real Avalonia Application headlessly (no window, no GPU) so ViewModels that use
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// the dispatcher (DispatcherTimer, UIThread.Post) can be tested. The xunit-v3-only helper
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// package (Avalonia.Headless.XUnit) is deliberately not used: this suite is on xunit 2.
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[assembly: AvaloniaTestApplication(typeof(TestAppBuilder))]
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namespace PalladiumWallet.Tests.App;
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public class TestAppBuilder
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{
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public static AppBuilder BuildAvaloniaApp() =>
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AppBuilder.Configure<global::PalladiumWallet.App.App>()
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.UseHeadless(new AvaloniaHeadlessPlatformOptions());
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}
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/// <summary>One shared headless Avalonia session; tests run their body on its UI thread.</summary>
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internal static class UiSession
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{
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private static readonly Lazy<HeadlessUnitTestSession> Session =
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new(() => HeadlessUnitTestSession.StartNew(typeof(TestAppBuilder)));
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public static Task Run(Func<Task> body) => Session.Value.Dispatch(body, CancellationToken.None);
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public static Task Run(Action body) =>
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Session.Value.Dispatch(() => { body(); return Task.CompletedTask; }, CancellationToken.None);
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}
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