public void GetResult_ThrowOnBackgroundThread() {
var cts = new CancellationTokenSource();
var awaitable = new MainThreadAwaitable(_mainThread, cts.Token);
cts.Cancel();
Action a = () => awaitable.GetAwaiter().GetResult();
a.ShouldThrow<OperationCanceledException>();
}
public async Task Await_OnDispatcherThread() {
var awaitable = new MainThreadAwaitable(_mainThread);
await awaitable;
Thread.CurrentThread.ManagedThreadId.Should().Be(_mainThread.ThreadId);
Action a = () => awaitable.GetAwaiter().GetResult();
a.ShouldNotThrow();
}
public void IsCompleleted_DispatcherThread() {
var awaitable = new MainThreadAwaitable(_mainThread);
Thread.CurrentThread.ManagedThreadId.Should().Be(_mainThread.ThreadId);
awaitable.GetAwaiter().IsCompleted.Should().Be(true);
}
public void IsCompleleted_BackgroundThread() {
var awaitable = new MainThreadAwaitable(_mainThread);
Thread.CurrentThread.ManagedThreadId.Should().NotBe(_mainThread.ThreadId);
awaitable.GetAwaiter().IsCompleted.Should().Be(false);
}