AK.F1.Timing.Model.Driver.LapTimesModel.GetSector C# (CSharp) Method

        public PostedTimeCollectionModel GetSector(int sectorNumber)
        {
            if(sectorNumber == 1)
            {
                return S1;
            }
            else if(sectorNumber == 2)
            {
                return S2;
            }
            else if(sectorNumber == 3)
            {
                return S3;
            }

            throw Guard.ArgumentOutOfRange("sectorNumber");
        }

        public void get_sector_throws_if_sector_number_is_not_positive_or_greater_than_three()
        {
            var model = new LapTimesModel();

            Assert.Throws<ArgumentOutOfRangeException>(() => model.GetSector(0));
            Assert.Throws<ArgumentOutOfRangeException>(() => model.GetSector(4));
        }