static void Main(string[] args)
{
string argument = args.Length > 0 ? args[0] : string.Empty;
IMagicPurse purse = null;
switch (argument)
{
case "-a":
purse = new MagicPurseAsync(new Splitter());
break;
case "-q":
purse = new MagicPurseQueue(new Splitter());
break;
case "-s":
case "":
purse = new MagicPurseSync(new Splitter());
break;
default:
PrintInvalidArguments();
return;
}
Console.WriteLine("Welcome to the MagicPurse");
var terminate = false;
var parser = new AmountParser();
while (!terminate)
{
terminate = ReadAmountFromConsole(out var amount);
if (!terminate)
{
try
{
var halfPence = parser.ParseAndGetNumberOfHalfPence(amount);
Console.WriteLine("Calculation in progress, please wait.");
var startTime = DateTime.Now;
var makeEvenChange = purse.GetAllSplits(halfPence);
var duration = DateTime.Now - startTime;
Console.WriteLine($"Number of possibilities: {makeEvenChange} (took {duration.TotalMilliseconds}ms)");
}
catch (ArgumentException a)
{
Console.WriteLine(a.Message);
}
}
}
}
protected void Test(IMagicPurse purse, long number, long expectedResult)
{
var result = purse.GetAllSplits(number);
Assert.AreEqual(expectedResult, result);
}
public void Initialize()
{
Purse = CreatePurse();
}
