public void GetIsSystems_Should_Not_Cover_Unknown_Input()
 {
     CheckInputNotInRange((DemographicMajor m) => ImportDemographicsOperation.GetIsSystems(m));
 }
 public void GetIsSystems_Should_Cover_All_Inputs()
 {
     CheckInputEnumCoverage((DemographicMajor m) => ImportDemographicsOperation.GetIsSystems(m));
 }