public void AssertTotalBatteryChargingTimeIsZeroForZeroDeltaBatteryLevelTest()
        {
            DateTime t1     = new DateTime(2018, 01, 01, 0, 0, 0);
            DateTime t2     = new DateTime(2018, 01, 01, 0, 0, 1);
            int      l1     = 10;
            int      l2     = 10;
            var      result = BatteryCycle.TotalBatteryChargingDischargeTime(t1, t2, l1, l2);

            Assert.Equal(0, result);
        }
        public void AssertTotalBatteryDischargeTimeIsTenTest()
        {
            DateTime t1     = new DateTime(2018, 01, 01, 0, 0, 0);
            DateTime t2     = new DateTime(2018, 01, 01, 0, 0, 1);
            int      l1     = 20;
            int      l2     = 10;
            var      result = BatteryCycle.TotalBatteryChargingDischargeTime(t1, t2, l1, l2);

            Assert.Equal(10, result);
        }