public void OutTmaxCalculationWithZeroPeriodReturnOk()
        {
            var input = MockData.InputForZeroPeriod();
            var tmax  = OilFormula.CalculateTmax(input.NumerbOfDrills, input.Period, input.InitialOutPut, input.DepreciationRate);

            var outTmax = OilFormula.CalculateOutTmax(input.NumerbOfDrills, tmax, input.Period, input.InitialOutPut,
                                                      input.DepreciationRate);

            Assert.AreEqual(outTmax, 12750.0);
        }
        public void OutTmaxCalculationWithAllValidInputReturnOk()
        {
            var input = MockData.ValidInput();

            var tmax = OilFormula.CalculateTmax(input.NumerbOfDrills, input.Period, input.InitialOutPut, input.DepreciationRate);

            var outTmax = OilFormula.CalculateOutTmax(input.NumerbOfDrills, tmax, input.Period, input.InitialOutPut,
                                                      input.DepreciationRate);

            Assert.AreEqual(outTmax, 9595.0);
        }