private static double GetTotalByIdAndDay(TimeSeriesGroup data, string[] ids, DateTime startDateTime)
{
var endDateTime = startDateTime + TimeSpan.FromDays(1);
if (ids.Length == 1)
{
var timeSeries = data[ids[0]];
if (timeSeries?.AnyBetween(startDateTime, endDateTime) == true)
{
return timeSeries.TotalUntil(endDateTime);
}
}
else if (ids.Length > 1)
{
// create a sub group of all time series
TimeSeriesGroup group = new TimeSeriesGroup();
foreach (var exId in ids)
{
var item = data[exId];
if (item != null)
{
group.Add(item);
}
}
if (group.AnyBetween(startDateTime, endDateTime))
{
return group.TotalUntil(endDateTime);
}
}
return double.NaN;
}
public void TimeSeriesGroup_Empty()
{
var group = new TimeSeriesGroup();
Assert.Equal(0, group.Count);
Assert.Null(group.FirstDataPoint);
Assert.Null(group.LastDataPoint);
Assert.False(group.AnyBetween(DateTimeOffset.MinValue, DateTimeOffset.MaxValue));
Assert.InRange(group.Sum(DateTimeOffset.MinValue, DateTimeOffset.MaxValue), 0.0 - Accuracy, 0.0 + Accuracy);
Assert.InRange(group.TotalUntil(DateTimeOffset.MaxValue), 0.0 - Accuracy, 0.0 + Accuracy);
}
public void TimeSeriesGroup_OneEmptyTimeSeries()
{
var group = new TimeSeriesGroup();
var container = new SensorTimeSeries("1234");
group.Add(container);
Assert.Equal(1, group.Count);
Assert.Null(group.FirstDataPoint);
Assert.Null(group.LastDataPoint);
Assert.False(group.AnyBetween(DateTimeOffset.MinValue, DateTimeOffset.MaxValue));
Assert.InRange(group.Sum(DateTimeOffset.MinValue, DateTimeOffset.MaxValue), 0.0 - Accuracy, 0.0 + Accuracy);
Assert.InRange(group.TotalUntil(DateTimeOffset.MaxValue), 0.0 - Accuracy, 0.0 + Accuracy);
}