public void ExpensiveMemberRentStrategy_Inventor_Test(int startHours, int startMinutes, int endHours, int endMinutes, double expectedCost)
        {
            IRentable item = new StrategyPattern.Inventor(new CheapRentStrategy());
            var       cost = item.CalculateTotalRentCost(new DateTime(2019, 09, 05, startHours, startMinutes, 00),
                                                         new DateTime(2019, 09, 05, endHours, endMinutes, 00));

            Assert.Equal(Math.Round(expectedCost, 2), Math.Round(cost, 2));
        }
        public void BasketballRentTest(int startHours, int startMinutes, int endHours, int endMinutes, double expectedCost)
        {
            IRentable basketball = new StrategyPattern.Inventor(new VeryCheapRentStrategy());
            var       cost       = basketball.CalculateTotalRentCost(new DateTime(2019, 09, 05, startHours, startMinutes, 00),
                                                                     new DateTime(2019, 09, 05, endHours, endMinutes, 00));

            Assert.Equal(Math.Round(expectedCost, 2), Math.Round(cost, 2));
        }