public void Reset()
{
var dp = new DownloadProgress();
dp.Download(0, 10);
dp.Download(10, 10);
dp.Reset();
Assert.AreEqual(0, dp.Downloaded);
}
public void Overlapped()
{
var dp = new DownloadProgress();
dp.Download(0, 10);
dp.Download(20, 10);
dp.Download(0, 30);
Assert.AreEqual(30, dp.Downloaded);
}
public void Shuffled()
{
var dp = new DownloadProgress();
dp.Download(0, 10);
dp.Download(20, 10);
dp.Download(10, 10);
Assert.AreEqual(30, dp.Downloaded);
}
public void GapsAndOverlaps()
{
var dp = new DownloadProgress();
dp.Download(0, 10);
dp.Download(20, 10);
dp.Download(40, 10);
dp.Download(60, 10);
dp.Download(0, 70);
Assert.AreEqual(70, dp.Downloaded);
}
public void HighWaterMark()
{
var dp = new DownloadProgress();
Assert.AreEqual(0, dp.HighWaterMark);
dp.Download(20, 10);
Assert.AreEqual(30, dp.HighWaterMark);
dp.Download(20, 15);
Assert.AreEqual(35, dp.HighWaterMark);
dp.Reset();
Assert.AreEqual(0, dp.HighWaterMark);
}
public void Combo()
{
var dp = new DownloadProgress();
var r = new Random(1);
for (int i = 0; i < 1000; i++)
{
dp.Download(r.Next(i) * 100, r.Next(200));
}
Assert.AreEqual(48583, dp.Downloaded);
dp.Download(0, dp.HighWaterMark);
Assert.AreEqual(dp.HighWaterMark, dp.Downloaded);
}
public void DownloadedBetween()
{
var dp = new DownloadProgress();
dp.Download(0, 10);
dp.Download(20, 10);
dp.Download(40, 10);
dp.Download(60, 10);
Assert.AreEqual(dp.Downloaded, dp.DownloadedBetween(0, 70));
Assert.AreEqual(20, dp.DownloadedBetween(0, 30));
Assert.AreEqual(10, dp.DownloadedBetween(5, 20));
dp.Download(0, 70);
Assert.AreEqual(30, dp.DownloadedBetween(0, 30));
}
public void ComboConcurrent()
{
var inputs = new List <Tuple <int, int> >();
var r = new Random(1);
for (int i = 0; i < 1000; i++)
{
inputs.Add(new Tuple <int, int>(r.Next(i) * 100, r.Next(200)));
}
var dp = new DownloadProgress();
Parallel.ForEach(inputs, t => dp.Download(t.Item1, t.Item2));
Assert.AreEqual(48583, dp.Downloaded);
dp.Download(0, dp.HighWaterMark);
Assert.AreEqual(dp.HighWaterMark, dp.Downloaded);
}
