public async Task TestSwitchingToContexts()
{
await AsTask.ToBackgroundContext();
Assert.True(AsTask.GetCurrentContextType() == ThreadContextType.ThreadContext);
await AsTask.ToContext(_contextTests1Id);
Assert.True(AsTask.GetCurrentContextType() == ThreadContextType.ThreadContext);
await AsTask.ToStaticThreadPool();
Assert.True(AsTask.GetCurrentContextType() == ThreadContextType.StaticThreadPool);
await AsTask.ToDynamicThreadPool();
Assert.True(AsTask.GetCurrentContextType() == ThreadContextType.DynamicThreadPool);
}
public async Task TestDelayAwaiterMainContext()
{
await AsTask.ToMainContext();
var stopwatch = Stopwatch.StartNew();
await Task.Delay(100);
stopwatch.Stop();
Assert.True(AsTask.IsMainContext(), $"This is not the MainContext: {AsTask.WhereAmI()}");
Console.WriteLine($"{nameof(stopwatch)} {stopwatch.ElapsedMilliseconds}ms == {AsTask.GetCurrentContextType()} awaiter 100ms");
Assert.True(stopwatch.ElapsedMilliseconds >= 80 && stopwatch.ElapsedMilliseconds <= 150);
}
public async Task TestAwaitPost()
{
await AsTask.ToMainContext();
var stopwatch = Stopwatch.StartNew();
await AsTask.ToBackgroundContext(() => Thread.Sleep(1000));
stopwatch.Stop();
Console.WriteLine($"{nameof(stopwatch)} {stopwatch.ElapsedMilliseconds}ms == {AsTask.GetCurrentContextType()} awaiter 1000ms");
Assert.True(stopwatch.ElapsedMilliseconds >= 1000);
}
