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 BettingPeriod(IBank <T> bank, IBettingShop <T> bettingShop)
{
_bank = bank;
BettingShop = bettingShop;
}
