public void EnumeratorDisposal()
{
var e = new TestEnumerator();
var iter = TaskEnumerator <object> .FromEnumerator(e, 1);
Scheduler.WaitFor(iter.Fetch());
iter.Dispose();
Assert.IsTrue(e.Disposed);
}
public void TestToArrayOnEmptySequence()
{
var e = new TestEnumerator();
var iter = TaskEnumerator <object> .FromEnumerator(e, 1);
object[] items = (object[])Scheduler.WaitFor(iter.GetArray());
object[] expected = new object[0];
Assert.AreEqual(expected, items);
}
public void TestBufferingPerformance()
{
int[] buf = new int[1024 * 512], copy = null;
for (int i = 0; i < buf.Length; i++)
{
buf[i] = i;
}
for (int bs = 8; bs <= 4096; bs *= 2)
{
long timeStart = Time.Ticks;
using (var iter = TaskEnumerator <int> .FromEnumerator((buf as IEnumerable <int>).GetEnumerator(), bs)) {
copy = (int[])Scheduler.WaitFor(iter.GetArray());
}
long timeEnd = Time.Ticks;
TimeSpan elapsed = new TimeSpan(timeEnd - timeStart);
Console.WriteLine("Took {0:N2} secs with a buffer size of {1}.", elapsed.TotalSeconds, bs);
}
}
