public void ProcessingIsMoreExpensiveThanReading_NanosecondsLevel()
{
FakeCallback callback = new FakeCallback(100000, TimeSpan.FromTicks(30), TimeSpan.FromTicks(100));
var reader = new SequentialMediaReaderAndProcessor <object, object, object>(callback, CancellationToken.None);
for (int i = 0; i < callback.ItemsCount; ++i)
{
object obj = reader.ReadAndProcessNextPieceOfData();
Assert.AreEqual(FakeCallback.ItemIdxToData(i), (int)obj);
FakeCallback.DoFakeJob(TimeSpan.FromTicks(8));
}
}
public void ClientStopsReadingInTheMiddleOfSenquence()
{
FakeCallback callback = new FakeCallback(20, TimeSpan.FromMilliseconds(20), TimeSpan.FromMilliseconds(100));
var reader = new SequentialMediaReaderAndProcessor <object, object, object>(callback, CancellationToken.None);
for (int i = 0; i < callback.ItemsCount / 2; ++i)
{
object obj = reader.ReadAndProcessNextPieceOfData();
Assert.AreEqual(FakeCallback.ItemIdxToData(i), (int)obj);
FakeCallback.DoFakeJob(TimeSpan.FromMilliseconds(20));
}
}
public void ProcessingIsLessExpensiveThanReading()
{
FakeCallback callback = new FakeCallback(20, TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(20));
var reader = new SequentialMediaReaderAndProcessor <object, object, object>(callback);
for (int i = 0; i < callback.ItemsCount; ++i)
{
object obj = reader.ReadAndProcessNextPieceOfData();
Assert.AreEqual(FakeCallback.ItemIdxToData(i), (int)obj);
FakeCallback.DoFakeJob(TimeSpan.FromMilliseconds(20));
}
}
public void NullIsReturnedWhenEOFReached_CorrectValueOtherwise()
{
FakeCallback callback = new FakeCallback(50, TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
var reader = new SequentialMediaReaderAndProcessor <object, object, object>(callback, CancellationToken.None);
for (int i = 0;; ++i)
{
object obj = reader.ReadAndProcessNextPieceOfData();
if (i == callback.ItemsCount)
{
Assert.IsNull(obj);
}
else
{
Assert.AreEqual(FakeCallback.ItemIdxToData(i), (int)obj);
}
if (obj == null)
{
break;
}
}
}