static void Main(string[] args)
{
// first arg is the input file name
var commands = File.ReadAllLines(args[0]);
//TODO: IOC framework is a bit overboard for a demo.
var commandReader = new AtmCommandReader(x => new Atm(x));
var result = commandReader.Read(commands);
Console.WriteLine(result);
}
public void Read_ValidInput_AtmInitialized()
{
var mockAtm = new Mock <IAtm>();
var mockAtmFactory = new Mock <Func <int, IAtm> >();
mockAtmFactory.Setup(x => x(It.IsAny <int>())).Returns(mockAtm.Object);
var reader = new AtmCommandReader(mockAtmFactory.Object);
reader.Read(validInputSingleSessionBalanceEnquiry);
mockAtmFactory.Verify(x => x(initialBalance), Times.Once);
}
public void Read_ValidInput_MultipleSessionsOutput()
{
var mockAtm = new Mock <IAtm>();
var bal = "BALANCE";
var wid = "WITHDRAWAL";
mockAtm.Setup(atm => atm.WithdrawCash(It.IsAny <int>())).Returns(wid);
mockAtm.Setup(atm => atm.GetBalance()).Returns(bal);
var reader = new AtmCommandReader((x) => mockAtm.Object);
var output = reader.Read(validInputMultipleSessions);
Assert.AreEqual("BALANCE\r\nWITHDRAWAL\r\nWITHDRAWAL\r\nBALANCE", output);
}
