public static async Task SinglePhaseAsyncBarrierExampleAsync()
{
var spb = new SinglePhaseAsyncBarrier(3);
var t1 = Task.Run(async() =>
{
Thread.Sleep(1_000);
Console.WriteLine("Task A Added");
await spb.SignalAndWaitAsync().ConfigureAwait(false);
Console.WriteLine("A Done");
});
var t2 = Task.Run(async() =>
{
Thread.Sleep(2_000);
Console.WriteLine("Task B Added");
await spb.SignalAndWaitAsync().ConfigureAwait(false);
Console.WriteLine("B Done");
});
var t3 = Task.Run(async() =>
{
Thread.Sleep(3_000);
Console.WriteLine("Task C Added");
await spb.SignalAndWaitAsync().ConfigureAwait(false);
Console.WriteLine("C Done");
});
await Task.WhenAll(t1, t2, t3).ConfigureAwait(false);
}
public void SinglePhaseAsyncShouldRetornFinishedInAllSignal()
{
//Arrange
var participantCount = 2;
var barrier = new SinglePhaseAsyncBarrier(participantCount);
// Act
var t1 = barrier.SignalAndWaitAsync();
var t2 = barrier.SignalAndWaitAsync();
// Assert
t1.IsCompleted.Should().BeTrue();
t2.IsCompleted.Should().BeTrue();
}
public void SinglePhaseAsyncShouldRetornNotFinishedInNotAllSignal()
{
//Arrange
var participantCount = 2;
var barrier = new SinglePhaseAsyncBarrier(participantCount);
// Act
var t = barrier.SignalAndWaitAsync();
// Assert
t.IsCompleted.Should().BeFalse();
}
public void SinglePhaseAsyncShouldFinishedImmediateWithSingleParticipant()
{
//Arrange
var participantCount = 1;
var barrier = new SinglePhaseAsyncBarrier(participantCount);
// Act
var t = barrier.SignalAndWaitAsync();
// Assert
t.IsCompleted.Should().BeTrue();
}
