public void TimeSeriesTool_BuildsTimeSeriesFromStartsAndEnds()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:07:34.222"),
DateTime.Parse("22-08-2011 17:08:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:09:34.222"),
DateTime.Parse("22-08-2011 17:15:34.222"))
};
var t = new TimeSeries(new TimeSpan(0, 5, 0));
t.Build(startsAndEnds);
Assert.AreEqual(3, t.Timestamps.Length);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:05:34.222"), t.Timestamps[0]);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:05:34.222").AddMinutes(5), t.Timestamps[1]);
// ToDo: Asserts around values at those timestamps
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Usage: tseries -file|-f=<data file> [-step|-s=<fixed step size, as dd:hh:mm:ss.] [-tag|-t=<tag, to filter desired rows>]");
return;
}
string step = "00:05:00";
string file = string.Empty;
string tag = string.Empty;
bool matchTags = false;
int initialCount = 0;
OptionSet p = new OptionSet()
.Add("file=|f=", f => file = f)
.Add("step=|s=", s => step = s)
.Add("tag=|t=", t => { tag = t; matchTags = true; })
.Add("initial=|i=", i => initialCount = Convert.ToInt32(i));
var unparsed = p.Parse(args);
FileDataLoader loader = null;
if (matchTags)
{
loader = new FileDataLoader(file, tag);
}
else
{
loader = new FileDataLoader(file);
}
var startsAndEnds = loader.Load();
TimeSpan fixedStep = TimeSpan.Parse(step);
TimeSeries series = new TimeSeries(fixedStep);
series.Build(startsAndEnds);
var index = 0;
foreach(var t in series.Timestamps)
{
Console.WriteLine("{0}\t{1}\t{2}", t, series.Values[index] + initialCount, series.Highwater[index]);
index++;
}
}
public void TimeSeriesTool_GeneratesSeriesWithCorrectSteps()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:07:34.222"),
DateTime.Parse("22-08-2011 17:08:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:09:34.222"),
DateTime.Parse("22-08-2011 17:15:34.222"))
};
var t = new TimeSeries(new TimeSpan(0, 1, 0));
t.Build(startsAndEnds);
Assert.AreEqual(11, t.Timestamps.Length);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:06:34.222"), t.Timestamps[1]);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:15:34.222"), t.Timestamps[10]);
}
public void TimeSeriesTool_BuildThrowsIfNotEnoughTasks()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222"))
};
var t = new TimeSeries(new TimeSpan(0, 5, 0));
t.Build(startsAndEnds);
}
public void TimeSeriesTool_CanBeInstantiated()
{
var t = new TimeSeries(new TimeSpan(0, 5, 0));
}