public void Test_CalculateRemainderMoneyForOrderWithExactAmount()
{
//set selected item and place inventory
_billingMachineOperations.InsertMoneyForOrder(5);
var remainder = _billingMachineOperations.CalculateRemainderBalanceDecrementInventoryForOrder();
Assert.AreEqual(Math.Round(0.0f), remainder);
}
/// <summary>
/// This is the starter method for the machine
/// </summary>
public void Start()
{
ShowWelcomeScreen();
try
{
while (true)
{
Console.WriteLine("*****************************************************************************************");
Console.WriteLine();
Console.WriteLine("Press 1 to Order Drink");
Console.WriteLine("Press 2 to Place SMS Order");
Console.WriteLine("Press 3 to Cancel and Recall Inserted Money from cash holder");
Console.WriteLine("Press 4 to Exit");
Console.WriteLine("-----------------------");
Console.WriteLine("Please specify your choice");
var userInput = Console.ReadLine();
var InputChoice = 0;
var validInput = ValidateInputChoice(userInput, out InputChoice);
if (validInput && InputChoice > 0 && InputChoice < 5)
{
//IMachineOperations ops = FactoryHelper.GetBillingMachineOperations();
switch (InputChoice)
{
case 1:
case 2:
bool improperInput = false;
ShowMenu();
Console.WriteLine("Enter code number for Drink you want - Valid code numbers are displayed as in menu");
if (int.TryParse(Console.ReadLine(), out var drinkItemCode) &&
(drinkItemCode > 0 && (drinkItemCode < _sodaMachineOps.LookupInventoryCount() + 1)))
{
try
{
_sodaMachineOps.SelectedItem = _item;
_sodaMachineOps.SelectedItem.Name = _sodaMachineOps.LookupInventoryItemName(drinkItemCode);
_sodaMachineOps.SelectedItem.Code = drinkItemCode;
_sodaMachineOps.SelectedItem.Quantity = 1;
_sodaMachineOps.SelectedItem.Rate = _sodaMachineOps.LookupInventoryItemRate(drinkItemCode);
Console.WriteLine("Enter Money to be placed in cash holder");
ValidateInputChoice(Console.ReadLine(), out var insertedAmount);
if (insertedAmount > 0)
{
_sodaMachineOps.InsertMoneyForOrder(insertedAmount);
}
Console.WriteLine($"Added {insertedAmount}kr to your credit balance");
_sodaMachineOps.CalculateRemainderBalanceDecrementInventoryForOrder();
Console.WriteLine("Please collect purchased item from holder");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
improperInput = true;
//continue;
}
}
else
{
Console.WriteLine("Please enter valid choice"); continue;
}
Console.WriteLine(InputChoice == 2 ?
!improperInput ? "SMS Order successful" : "SMS Order unsuccessful"
: !improperInput ? "Normal Order successful" : "Normal Order unsuccessful");
ExitTransaction(_sodaMachineOps);
break;
case 3:
var returnAvailableTransactionAmount = _sodaMachineOps.RecallFullOrder();
if (returnAvailableTransactionAmount > 0)
{
ExitTransaction(_sodaMachineOps);
}
else
{
Console.WriteLine($"All amount consumed already in transactions or no amount inserted. Have a nice day!!");
}
break;
case 4:
ExitTransaction(_sodaMachineOps);
break;
}
}
else
{
Console.WriteLine("Please enter valid input");
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}