public async Task CancelTaskTest()
{
int started = 0;
int finished = 0;
using (var task = new SharedTask(RunAsync))
using (var cancellationTokenSource = new CancellationTokenSource(SmallDelay))
{
var task1 = task.GetOrCreateAsync(cancellationTokenSource.Token);
var task2 = task.GetOrCreateAsync();
await Task.WhenAll(task1, task2);
Assert.That(started, Is.EqualTo(1));
Assert.That(finished, Is.EqualTo(1));
}
async Task RunAsync(CancellationToken cancellationToken)
{
started++;
await Task.Delay(Delay, cancellationToken);
finished++;
}
}
public async Task SingleTaskTest()
{
int started = 0;
int finished = 0;
using (var task = new SharedTask(RunAsync))
{
var task1 = task.GetOrCreateAsync();
var task2 = task.GetOrCreateAsync();
await Task.WhenAll(task1, task2);
Assert.That(started, Is.EqualTo(1));
Assert.That(finished, Is.EqualTo(1));
}
async Task RunAsync()
{
started++;
await Task.Delay(Delay);
finished++;
}
}
public async Task SingleTaskTest()
{
var task1 = _task.GetOrCreateAsync();
var task2 = _task.GetOrCreateAsync();
await Task.WhenAll(task1, task2);
Assert.That(_started, Is.EqualTo(1));
Assert.That(_finished, Is.EqualTo(1));
Assert.That(task1.Result, Is.EqualTo(ExpectedResult));
Assert.That(task2.Result, Is.EqualTo(ExpectedResult));
await Task.Delay(1);
Assert.That(_task.IsRunning(), Is.False);
}
