public void Build_InputContractsAllEqualAndNoSeasonalAdjustments_ResultsInFlatCurve()
{
const double flatPrice = 84.54;
var curve = new MaxSmoothnessSplineCurveBuilder <Day>()
.AddContract(Month.CreateJanuary(2019), flatPrice)
.AddContract(Month.CreateFebruary(2019), flatPrice)
.AddContract(Month.CreateMarch(2019), flatPrice)
.AddContract(Quarter.CreateQuarter2(2019), flatPrice)
.AddContract(Quarter.CreateQuarter3(2019), flatPrice)
.AddContract(Season.CreateWinter(2019), flatPrice)
.BuildCurve();
foreach (double price in curve.Data)
{
Assert.AreEqual(flatPrice, price, 1E-12);
}
}