public void YearFracShouldReturnCorrectResultWithUsBasis()
{
var func = new Yearfrac();
var dt1arg = new DateTime(2013, 2, 28).ToOADate();
var dt2arg = new DateTime(2013, 3, 31).ToOADate();
var result = func.Execute(FunctionsHelper.CreateArgs(dt1arg, dt2arg), _parsingContext);
var roundedResult = Math.Round((double) result.Result, 4);
Assert.IsTrue(Math.Abs(0.0861 - roundedResult) < double.Epsilon);
}
public void YearFracActualActual()
{
var func = new Yearfrac();
var dt1arg = new DateTime(2012, 2, 28).ToOADate();
var dt2arg = new DateTime(2013, 3, 31).ToOADate();
var result = func.Execute(FunctionsHelper.CreateArgs(dt1arg, dt2arg, 1), _parsingContext);
var roundedResult = Math.Round((double)result.Result, 4);
Assert.IsTrue(Math.Abs(1.0862 - roundedResult) < double.Epsilon);
}