public void AggregateEmptyObservationsTest()
{
AverageBySecondDataPointAggregator target = new AverageBySecondDataPointAggregator();
IEnumerable<AggregatedDataPoint> result = target.Aggregate(ConsecutiveDataPointObservationsCollection.Empty);
Assert.IsFalse(result.Any());
}
/// <summary>
/// Creates a new instance of <see cref="AverageBySecondDataPointAggregator"/> and uses it to aggregate
/// some mock data.
/// </summary>
/// <param name="observations">
/// The (UTC) dates to use for the mock observations. The amount of mock observations generated will be
/// equal to the length of this array.
/// </param>
/// <returns>The results of the aggregation.</returns>
private static IEnumerable<AggregatedDataPoint> DummyAggregation(params DataPointObservation[] observations)
{
IOrderedEnumerable<DataPointObservation> dummyObservations = observations.OrderBy(o => o.UtcTimestamp);
const bool DoesntMatter = true;
ConsecutiveDataPointObservationsCollection aggregationInput =
new SampleConsecutiveDataPointObservationsCollection(
observations: dummyObservations,
aggregationReceiver: _ => Assert.Fail("ProvideCorrespondingAggregatedData should not be called"),
isPartial: DoesntMatter);
AverageBySecondDataPointAggregator target = new AverageBySecondDataPointAggregator();
return target.Aggregate(aggregationInput);
}