public void WhenActionThrowsTaskCancledThenBreakTask()
{
var waitHandle = new ManualResetEvent(false);
timeKeeper = new TimeKeeper(TimeSpan.Zero, () => timeKeeper.Cancel());
timeKeeper.Start().Wait();
Assert.True(timeKeeper.IsCompleted);
}
public void WhenActionThrowsThenBreakTask()
{
timeKeeper = new TimeKeeper(TimeSpan.Zero, () => throw new Exception("Some Exception!"));
Action start = () => timeKeeper.Start().Wait();
var aggregateException = Assert.Throws <AggregateException>(start);
var exception = Assert.IsType <Exception>(aggregateException.InnerException);
Assert.Equal("Some Exception!", exception.Message);
}
public void WhenCancelThenStopTask()
{
var waitHandle = new ManualResetEvent(false);
timeKeeper = new TimeKeeper(TimeSpan.Zero, () => waitHandle.Set());
timeKeeper.Start();
timeKeeper.Cancel();
waitHandle.WaitOne(TimeSpan.FromSeconds(1));
Assert.True(timeKeeper.IsCompleted);
}
public void WhenStartCalledAfterCancelThenThrowTaskCanceledException()
{
Mock <Action> someAction = new Mock <Action>();
timeKeeper = new TimeKeeper(TimeSpan.Zero, someAction.Object);
timeKeeper.Cancel();
Action start = () => timeKeeper.Start().Wait();
var aggregateException = Assert.Throws <AggregateException>(start);
Assert.IsType <TaskCanceledException>(aggregateException.InnerException);
someAction.Verify(a => a(), Times.Never);
}
public void WhenActionThrowsTaskCanceledExceptionThenDoNothing()
{
Mock <Action> someAction = new Mock <Action>();
someAction.SetupSequence(a => a()).Throws(new TaskCanceledException("Some Exceptiom!")).Pass();
timeKeeper = new TimeKeeper(TimeSpan.Zero, () =>
{
someAction.Object();
timeKeeper.Cancel();
});
timeKeeper.Start().Wait();
Assert.True(timeKeeper.IsCompleted);
someAction.Verify(a => a(), Times.Exactly(2));
}
private Dictionary <DateTime, Dictionary <string, WorkItem> > ProcessWorkItemList(JSONQueryItem[] items)
{
var workItems = new Dictionary <DateTime, Dictionary <string, WorkItem> >();
int finished = 0;
timeKeeper.IntervalAction = () => logger.LogToConsole($"Finished processing {finished}/{items.Length} Work Items. {workItems.Count} valid Work Items");
timeKeeper.Start();
Parallel.ForEach(items, item =>
{
ProcessWorkItem(workItems, item);
finished++;
});
timeKeeper.Cancel();
return(workItems);
}
public void WhenStartThenRunThread()
{
Mock <Action> someAction = new Mock <Action>();
var waitHandle = new ManualResetEvent(false);
Action action = () =>
{
someAction.Object();
waitHandle.Set();
};
timeKeeper = new TimeKeeper(TimeSpan.Zero, action);
timeKeeper.Start();
waitHandle.WaitOne(TimeSpan.FromSeconds(1));
timeKeeper.Cancel();
someAction.Verify(a => a(), Times.AtLeastOnce);
}
