public void Apply_EmptySeries_EmptySeriesIsReturned()
{
var op = new ReducePointsOperator(2);
var series = op.Apply(PriceSeries.Null);
Assert.That(series.Any(), Is.False);
}
public void Apply_LessOrEqualPointsThanMax_SeriesRemainsUnchanged()
{
var op = new ReducePointsOperator(2);
var monday = new SimplePrice(new DateTime(2011, 1, 10), 12);
var thuesday = new SimplePrice(new DateTime(2011, 1, 11), 23);
var input = new PriceSeries(SeriesIdentifier.Null, new[] { monday, thuesday });
var series = op.Apply(input);
Assert.That(series, Is.EquivalentTo(input));
}
public void Apply_MorePointsThanMax_DataGroupedByAverage()
{
var op = new ReducePointsOperator(2);
var monday = new SimplePrice(new DateTime(2011, 1, 10), 10);
var thuesday = new SimplePrice(new DateTime(2011, 1, 11), 20);
var weddnesday = new SimplePrice(new DateTime(2011, 1, 12), 30);
var input = new PriceSeries(SeriesIdentifier.Null, new[] { monday, thuesday, weddnesday });
var series = op.Apply(input);
Assert.That(series.Count, Is.EqualTo(2));
Assert.That(series[0].Value, Is.EqualTo(15));
Assert.That(series[1].Value, Is.EqualTo(30));
}
