public void GetExitDecision_ExistingBetsProvider_CallsInvestDeciderForEachExistingStock()
{
var bets = new Bet[]
{
new Bet {
Stock = new Stock {
Identifier = "STK.1"
}
},
new Bet {
Stock = new Stock {
Identifier = "STK.2"
}
}
};
var stocks = bets.Select(bet => bet.Stock);
var investDecider = new Mock <IInvestDecider>();
investDecider.Setup(x => x.GetInvestmentDescisions(It.IsAny <IEnumerable <Stock> >())).Returns(bets);
var exitDecider = new ExitOnReEvaluatingInvestDecision(investDecider.Object);
var results = exitDecider.GetExitDescisions(bets);
investDecider.Verify(x => x.GetInvestmentDescisions(stocks), Times.Once());
}
public void GetExitDecision_StockInProfitStartsToIncreaseAgainstPosition_ReturnsExitDecisions()
{
var stk1 = new Stock
{
Identifier = "STK.1"
};
var stocks = new Stock[] { stk1 };
var stk1Bet_old = new Bet
{
Stock = stk1,
BidAmount = 100m,
Direction = Direction.Decrease,
OpeningPosition = 80.00m,
Price = new Price
{
Offer = 80.00m,
Bid = 90.00m
}
};
var stk1Bet_new = new Bet
{
Stock = stk1,
BidAmount = 100m,
Direction = Direction.Increase,
OpeningPosition = 100.00m,
Price = new Price
{
Offer = 65.00m,
Bid = 75.00m
}
};
var newBets = new Bet[] { stk1Bet_new };
var oldBets = new Bet[] { stk1Bet_old };
var investDecider = new Mock <IInvestDecider>();
investDecider.Setup(x => x.GetInvestmentDescisions(stocks)).Returns(newBets);
var exitDecider = new ExitOnReEvaluatingInvestDecision(investDecider.Object);
var results = exitDecider.GetExitDescisions(oldBets);
Assert.AreEqual(1, results.Count());
Assert.AreEqual(stk1Bet_old, results.Single());
}