public void RunMachine()
        {
            //Test case file location -- feel free to modify the inputs
            //Read the JSON input files
            var data1 = _file.Read(@"..\\..\\testcase\\T1.JSON");
            var data2 = _file.Read(@"..\\..\\testcase\\T2.JSON");
            var data3 = _file.Read(@"..\\..\\testcase\\T3.JSON");
            var data4 = _file.Read(@"..\\..\\testcase\\T4.JSON");

            //TEST CASES -->

            //Initialize the inputs and print the results
            var input1 = _service1.InitializeInput(data1);

            _service1.ProcessBeverage(input1);

            var input2 = _service2.InitializeInput(data2);

            _service2.ProcessBeverage(input2);

            var input3 = _service3.InitializeInput(data3);

            _service3.ProcessBeverage(input3);

            var input4 = _service4.InitializeInput(data4);

            _service4.ProcessBeverage(input4);
        }