public void Coloring()
{
Verify.SequenceEquivalent(
Enumerable.Range(0, 5),
new[] { Color.Blue, Color.Red, Color.Blue, Color.Red, Color.Blue },
Switching(
TransducerSwitch.Create(x => x % 2 == 0, Mapping <int, Color>(_ => Color.Blue)),
TransducerSwitch.Default(Mapping <int, Color>(_ => Color.Red))));
}
static void Main(string[] args)
{
GuessingGame game;
if (!TryGetGame(args, out game))
{
PrintUsage();
return;
}
new[] {
"Welcome to the Guessing Game!\n",
$"We've picked a value between {game.Min} and {game.Max}. Your job is to guess it.\n",
"We'll let you know if you're getting warmer or colder. Let's start!\n",
"Guess: "
}.Reduce(Console.Out, Relaxing <string, object>().Apply(TextIO.WriteReducer()));
var gameInstance = Compose(
Catching(
Compose(
Parsing <int>(),
game.Play(),
Mapping <GuessingGameResult, Result>(gameResult => new GuessResult(gameResult))),
Mapping <ExceptionalInput <string, FormatException>, Result>(exc =>
new ErrorResult($"Could not parse: {exc.Exception.Message}"))
),
Terminating <Result>(result => result.IsEnd),
Switching(
TransducerSwitch.Create(
result => result.IsEnd,
Mapping <Result, string>(result => $"Congratulations! You did it!\nPress any key to continue...")),
TransducerSwitch.Default(
Mapping <Result, string>(result => result.Display())
.Compose(Formatting <string>("{0}\nGuess: ")))
));
Console.In.Transduce(Console.Out, gameInstance);
Console.ReadKey();
}