public void min_bet_cannot_be_greater_max_bet()
{
Assert.Throws <ArgumentException>(() =>
{
IBettingShop <string> _ = new DefaultBettingShop <string>(
_ => Task.FromResult(100L), minBet: 101, maxBet: 100);
});
}
public async Task cannot_lower_bet()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(_ => Task.FromResult(long.MaxValue));
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 100));
PlaceBetFailure?failure = await bettingShop.PlaceBet("user", Side.Blue, 99);
Assert.IsInstanceOf <PlaceBetFailure.CannotLowerBet>(failure);
Assert.AreEqual(100, (failure as PlaceBetFailure.CannotLowerBet)?.ExistingBet);
}
public void no_bets_is_no_error()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(_ => Task.FromResult(0L));
// not a useful case, but it should gracefully handle a possibly 0/0
IImmutableDictionary <Side, double> odds = bettingShop.GetOdds();
Assert.AreEqual(1.0d, odds[Side.Blue]);
Assert.AreEqual(1.0d, odds[Side.Red]);
}
public async Task cannot_change_side()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(_ => Task.FromResult(long.MaxValue));
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 100));
PlaceBetFailure?failure = await bettingShop.PlaceBet("user", Side.Red, 200);
Assert.IsInstanceOf <PlaceBetFailure.CannotChangeSide>(failure);
Assert.AreEqual(Side.Blue, (failure as PlaceBetFailure.CannotChangeSide)?.SideBetOn);
}
public async Task bets_on_only_one_side_bets_is_no_error()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(_ => Task.FromResult(long.MaxValue));
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 1));
// not a useful case, but it should gracefully handle a possibly x/0
IImmutableDictionary <Side, double> odds = bettingShop.GetOdds();
Assert.AreEqual(0.0d, odds[Side.Blue]);
Assert.AreEqual(double.PositiveInfinity, odds[Side.Red]);
}
public async Task heavily_one_sided_bets_are_accurate()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(_ => Task.FromResult(long.MaxValue));
Assert.Null(await bettingShop.PlaceBet("userBlue", Side.Blue, 1));
Assert.Null(await bettingShop.PlaceBet("userRedSmall", Side.Red, 1));
Assert.Null(await bettingShop.PlaceBet("userRedBig", Side.Red, 999_999_999_999));
IImmutableDictionary <Side, double> odds = bettingShop.GetOdds();
Assert.AreEqual(1_000_000_000_000d, odds[Side.Blue]);
Assert.AreEqual(0.000_000_000_001d, odds[Side.Red]);
}
public async Task sum_money_won_equals_sum_money_lost()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(_ => Task.FromResult(long.MaxValue));
var(blue1, blue2, red1, red2) = (100, 150, 180, 220);
Assert.Null(await bettingShop.PlaceBet("userBlue1", Side.Blue, blue1));
Assert.Null(await bettingShop.PlaceBet("userBlue2", Side.Blue, blue2));
Assert.Null(await bettingShop.PlaceBet("userRed1", Side.Red, red1));
Assert.Null(await bettingShop.PlaceBet("userRed2", Side.Red, red2));
IImmutableDictionary <Side, double> odds = bettingShop.GetOdds();
Assert.AreEqual(red1 + red2, (blue1 + blue2) * odds[Side.Blue]); // if blue won
Assert.AreEqual(blue1 + blue2, (red1 + red2) * odds[Side.Red]); // if red won
}
public async Task available_funds_self_referential()
{
IBettingShop <string> bettingShop = null !;
// ReSharper disable once AccessToModifiedClosure
bettingShop = new DefaultBettingShop <string>(
user => Task.FromResult(100 - bettingShop.GetBetsForUser(user).Sum(kvp => kvp.Value)));
PlaceBetFailure?failure1 = await bettingShop.PlaceBet("user", Side.Blue, 101);
Assert.IsInstanceOf <PlaceBetFailure.InsufficientFunds>(failure1);
Assert.AreEqual(100, (failure1 as PlaceBetFailure.InsufficientFunds)?.AvailableMoney);
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 99));
// already bet amount must be incorporated into available money, since the bet gets replaced
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 100));
PlaceBetFailure?failure2 = await bettingShop.PlaceBet("user", Side.Blue, 101);
Assert.IsInstanceOf <PlaceBetFailure.InsufficientFunds>(failure2);
Assert.AreEqual(100, (failure2 as PlaceBetFailure.InsufficientFunds)?.AvailableMoney);
}
public async Task bet_too_low_or_too_high()
{
IBettingShop <string> bettingShop = new DefaultBettingShop <string>(
_ => Task.FromResult(101L), minBet: 100, maxBet: 101);
PlaceBetFailure?failureTooLow = await bettingShop.PlaceBet("user", Side.Blue, 99);
Assert.IsInstanceOf <PlaceBetFailure.BetTooLow>(failureTooLow);
Assert.AreEqual(100, (failureTooLow as PlaceBetFailure.BetTooLow)?.MinBet);
PlaceBetFailure?failureTooHigh = await bettingShop.PlaceBet("user", Side.Blue, 102);
Assert.IsInstanceOf <PlaceBetFailure.BetTooHigh>(failureTooHigh);
Assert.AreEqual(101, (failureTooHigh as PlaceBetFailure.BetTooHigh)?.MaxBet);
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 100));
Assert.Null(await bettingShop.PlaceBet("user", Side.Blue, 101));
IImmutableDictionary <Side, IImmutableDictionary <string, long> > bets = bettingShop.GetBets();
Assert.AreEqual(1, bets[Side.Blue].Count);
Assert.AreEqual(0, bets[Side.Red].Count);
Assert.AreEqual(101, bets[Side.Blue]["user"]);
}
private async Task Loop(CancellationToken cancellationToken)
{
var teams = new Teams
{
Blue = ImmutableList.Create(MatchTesting.TestVenonatForOverlay),
Red = ImmutableList.Create(MatchTesting.TestVenonatForOverlay),
};
await Task.Delay(TimeSpan.FromSeconds(3), cancellationToken);
await ResetBalances(); //ensure everyone has money to bet before the betting period
const int matchId = -1; // TODO
IBettingShop<User> bettingShop = new DefaultBettingShop<User>(
async user => await _pokeyenBank.GetAvailableMoney(user));
bettingShop.BetPlaced += (_, args) => TaskToVoidSafely(_logger, () =>
_overlayConnection.Send(new MatchPokeyenBetUpdateEvent
{
MatchId = matchId,
DefaultAction = "",
NewBet = new Bet { Amount = args.Amount, Team = args.Side, BetBonus = 0 },
NewBetUser = args.User,
Odds = bettingShop.GetOdds()
}, cancellationToken));
_bettingPeriod = new BettingPeriod<User>(_pokeyenBank, bettingShop);
_bettingPeriod.Start();
IMatchCycle match = new CoinflipMatchCycle(_loggerFactory.CreateLogger<CoinflipMatchCycle>());
Task setupTask = match.SetUp(new MatchInfo(teams.Blue, teams.Red), cancellationToken);
await _overlayConnection.Send(new MatchCreatedEvent(), cancellationToken);
await _overlayConnection.Send(new MatchBettingEvent(), cancellationToken);
await _overlayConnection.Send(new MatchModesChosenEvent(), cancellationToken); // TODO
await _overlayConnection.Send(new MatchSettingUpEvent
{
MatchId = 1234,
Teams = teams,
BettingDuration = _matchmodeConfig.DefaultBettingDuration.TotalSeconds,
RevealDuration = 0,
Gimmick = "speed",
Switching = SwitchingPolicy.Never,
BattleStyle = BattleStyle.Singles,
InputOptions = new InputOptions
{
Moves = new MovesInputOptions
{
Policy = MoveSelectingPolicy.Always,
Permitted = ImmutableList.Create("a", "b", "c", "d")
},
Switches = new SwitchesInputOptions
{
Policy = SwitchingPolicy.Never,
Permitted = ImmutableList<string>.Empty,
RandomChance = 0
},
Targets = new TargetsInputOptions
{
Policy = TargetingPolicy.Disabled,
Permitted = ImmutableList<string>.Empty,
AllyHitChance = 0
},
},
BetBonus = 35,
BetBonusType = "bet",
}, cancellationToken);
Duration bettingBeforeWarning = _matchmodeConfig.DefaultBettingDuration - _matchmodeConfig.WarningDuration;
await Task.Delay(bettingBeforeWarning.ToTimeSpan(), cancellationToken);
await _overlayConnection.Send(new MatchWarningEvent(), cancellationToken);
await Task.Delay(_matchmodeConfig.WarningDuration.ToTimeSpan(), cancellationToken);
await setupTask;
_bettingPeriod.Close();
Task<MatchResult> performTask = match.Perform(cancellationToken);
await _overlayConnection.Send(new MatchPerformingEvent { Teams = teams }, cancellationToken);
MatchResult result = await performTask;
await _overlayConnection.Send(new MatchOverEvent { MatchResult = result }, cancellationToken);
// TODO log matches
Dictionary<User, long> changes = await _bettingPeriod.Resolve(matchId, result, cancellationToken);
await _overlayConnection.Send(
new MatchResultsEvent
{
PokeyenResults = new PokeyenResults
{
Transactions = changes.ToImmutableDictionary(kvp => kvp.Key.Id,
kvp => new Transaction { Change = kvp.Value, NewBalance = kvp.Key.Pokeyen })
}
}, cancellationToken);
await Task.Delay(_matchmodeConfig.ResultDuration.ToTimeSpan(), cancellationToken);
await _overlayConnection.Send(new ResultsFinishedEvent(), cancellationToken);
}