public void DistinctProgressor()
{
var source = new Progressor <int>(new[] { 0, 0, 1, 1, 2, 0, 1, 3, 4, 4, 4, 4, 5, 5, 5, 0, 1, 3 });
var progresor = Progressor <int> .CreateDistinct(source);
int indexA = 0;
int indexB = 0;
progresor.SubscribeAction
(
value =>
{
Assert.AreEqual(value, indexB);
indexB++;
}
);
int item;
while (progresor.TryTake(out item))
{
Assert.AreEqual(item, indexA);
indexA++;
}
Assert.AreEqual(6, indexA);
Assert.AreEqual(indexA, indexB);
}