public void TestCreateSize()
{
ATMClass newATM = new ATMClass();
List <(string, int)> ATMinventory = newATM.Inventory().ToList();
Assert.AreEqual(ATMinventory.Count, 6);
}
public void TestCreateList()
{
ATMClass newATM = new ATMClass();
List <(string, int)> targetList = new List <(string, int)> {
("$100", 10),
("$50", 10),
("$20", 10),
("$10", 10),
("$5", 10),
("$1", 10)
};
List <(string, int)> ATMinventory = newATM.Inventory().ToList();
CollectionAssert.AreEqual(targetList, ATMinventory, Comparer <(string, int)> .Create((x, y) => x.Item1 == y.Item1 && x.Item2 == y.Item2 ? 0 : -1));
}
public void TestWithdraw1()
{
ATMClass newATM = new ATMClass();
int withdrawAmount = newATM.Withdraw(208);
Assert.AreEqual(withdrawAmount, 208);
List <(string, int)> ATMinventory = newATM.Inventory().ToList();
CollectionAssert.AreEqual(new List <(string, int)> {
("$100", 8),
("$50", 10),
("$20", 10),
("$10", 10),
("$5", 9),
("$1", 7)
}
static void Main(string[] args)
{
ATMClass myATM = new ATMClass();
while (true)
{
string inputString = Console.ReadLine();
string[] inputArguments = inputString.Split(' ');
switch (inputArguments[0])
{
case "I":
DisplayInventory(myATM.Inventory(inputArguments.Skip(1).ToArray()).ToList());
break;
case "R":
myATM.Restock();
DisplayInventory(myATM.Inventory().ToList());
break;
case "W":
try
{
int withdrawAmount = 0;
int amountReceived = 0;
if (int.TryParse(inputArguments[1].Trim('$'), out withdrawAmount))
{
amountReceived = myATM.Withdraw(withdrawAmount);
}
Console.WriteLine("Success: Dispensed ${0}", amountReceived.ToString());
Console.WriteLine("Machine balance:");
DisplayInventory(myATM.Inventory().ToList());
}
catch (Exception ex)
{
Console.WriteLine("Failure: {0}", ex.Message);
}
break;
default:
Console.WriteLine("Failure: Invalid Command");
break;
}
}
}
