public void PeriodAddBrewTestCase()
        {
            //CreateAndAddPeriodTestCase();

            XlDatasource xlDatasource = new XlDatasource(connectionString, templateFilePath);

            xlDatasource.LoadPeriods();

            Brew brew = new Brew("01.01.2018", "Amstel", "AM18007");

            brew.SetProcessParameterValue(ProcessEquipment.MashCopper, MashCopperProcessParameters.MashingInStartTime.ToString(), "01.01.2018 12:00:00");
            string month = brew.Month;
            //Assert.AreEqual("January", brew.Month);
            Period period       = xlDatasource.GetPeriod("2018", Month.January);
            int    oldBrewCount = period.Brews.Count;

            period.AddBrew(brew);

            //Assert.AreEqual("2018", brew.Year);
            Assert.AreEqual("2018-January", period.PeriodName);
            Assert.AreEqual(oldBrewCount + 1, period.Brews.Count);
        }