public void TransferProgressCompletedPercentIsCorrect()
{
var tested = new TransferProgress();
tested.Start(1);
Assert.Equal(0, tested.CompletedPercent);
tested.ReportProgress();
Assert.Equal(100, tested.CompletedPercent);
}
public void TransferProgressIsIdleIsCorrect()
{
var tested = new TransferProgress();
tested.Start(1);
Assert.False(tested.IsIdle);
tested.ReportProgress();
Assert.True(tested.IsIdle);
try { tested.ReportProgress(); } catch { }
Assert.True(tested.IsIdle);
}
public void ReportingProgressProperlyUpdatesCompletedPercent(int iterations)
{
var tested = new TransferProgress();
tested.Start(iterations);
var step = 100 / iterations;
for (int i = 0; i < iterations; ++i)
{
tested.ReportProgress();
var expectedCompletedPercent = step * (i + 1);
Assert.Equal(expectedCompletedPercent, tested.CompletedPercent, 1);
}
}
public void ReportingProgressWithArguementProperlyUpdatesRemainingPercent()
{
var tested = new TransferProgress();
tested.Start(200);
Assert.Equal(100, tested.RemainingPercent, 1);
tested.ReportProgress(100);
Assert.Equal(50.0, tested.RemainingPercent, 1);
tested.ReportProgress(200);
Assert.Equal(0, tested.RemainingPercent, 1);
}
public void Integration()
{
const int bytesToTransfer = 10000;
var tested = new TransferProgress();
tested.Start(bytesToTransfer);
tested.ReportProgress(9999);
tested.Pause();
Assert.True(tested.BitrateBps > 0);
Assert.False(tested.IsRunning);
Assert.True(tested.Elapsed.TotalMilliseconds < 1000);
Assert.True(tested.RemainingTimeEstimate.TotalMilliseconds < 1000);
tested.UnPause();
Thread.Sleep(1000);
tested.ReportProgress(10000);
Assert.False(tested.IsRunning);
Assert.True(tested.Elapsed.TotalMilliseconds >= 1000);
Assert.True(tested.RemainingTimeEstimate.TotalMilliseconds < 10);
Assert.True(tested.BitrateBps < bytesToTransfer / 4 && tested.BitrateBps > 0);
}