Example partial root setup class for CustomerTestsExcel framework

SpecificationSpecificVermeulenNearWakeLengthCalculatorPartial.cs

public partial class SpecificationSpecificVermeulenNearWakeLengthCalculator
{
  // For the "Then" section, return the results to assert
  internal IEnumerable<IVermeulenNearWakeLength> VermeulenNearWakeLengths { get; private set; }

  // For the "When" section, exercising the system under test.
  internal void Calculate()
  {
    VermeulenNearWakeLengths = 
      new VermeulenNearWakeLengthCalculator(
        vermeulenNearWakeLengthInputss.Select(i => i.VermeulenNearWakeLengthInput).ToList()
      ).Calculate();
  }
}