public void GetInvestmentCandidates_NotEnoughtPeriods_ReturnsNothing()
{
var stock = new Stock
{
Id = "STK.PLC",
Name = "STOCK PLC",
Description = "The Test Stock Price"
};
var history = new StockPriceHistory
{
Stock = stock,
Prices = new Dictionary <Period, Price>()
};
var currentDate = DateTime.UtcNow.AddMinutes(10);
var lastPeriodEnd = DateTime.Parse(currentDate.ToString("dd MMMM yyyy HH:00:00"));
history.Prices.Add(new Period {
Id = 5, To = lastPeriodEnd.AddHours(-2)
}, new Price {
Mid = 27.25m
});
history.Prices.Add(new Period {
Id = 6, To = lastPeriodEnd.AddHours(-1)
}, new Price {
Mid = 18.50m
});
history.Prices.Add(new Period {
Id = 7, To = lastPeriodEnd.AddHours(0)
}, new Price {
Mid = 13.40m
});
var stockPriceProvider = new Mock <IStockHistoryDataProvider>();
stockPriceProvider.Setup(x => x.GetStockHistory(stock, 5)).Returns(history);
var filter = new MinimumRateOfChangeStockFilter(stockPriceProvider.Object, 5, 25m, 25m);
var results = filter.GetInvestmentCandidates(new Stock[] { stock });
Assert.AreEqual(0, results.Count());
}
public void GetInvestmentCandidates_RateOfGrowthInsufficient_ReturnsNothing()
{
var stock = new Stock
{
Identifier = "STK.PLC",
Name = "STOCK PLC",
Description = "The Test Stock Price"
};
var history = new StockPriceHistory
{
Stock = stock,
Prices = new Dictionary <Period, Price>()
};
var currentDate = DateTime.UtcNow.AddMinutes(10);
var lastPeriodEnd = DateTime.Parse(currentDate.ToString("dd MMMM yyyy HH:00:00"));
history.Prices.Add(new Period {
Id = 1, To = lastPeriodEnd.AddHours(-6)
}, new Price {
Bid = 25.20m, Offer = 25.26m
});
history.Prices.Add(new Period {
Id = 2, To = lastPeriodEnd.AddHours(-5)
}, new Price {
Bid = 26.20m, Offer = 26.26m
});
history.Prices.Add(new Period {
Id = 3, To = lastPeriodEnd.AddHours(-4)
}, new Price {
Bid = 28.20m, Offer = 28.26m
});
history.Prices.Add(new Period {
Id = 4, To = lastPeriodEnd.AddHours(-3)
}, new Price {
Bid = 30.20m, Offer = 30.26m
});
history.Prices.Add(new Period {
Id = 5, To = lastPeriodEnd.AddHours(-2)
}, new Price {
Bid = 30.00m, Offer = 30.50m
});
history.Prices.Add(new Period {
Id = 6, To = lastPeriodEnd.AddHours(-1)
}, new Price {
Bid = 31.00m, Offer = 32.00m
});
history.Prices.Add(new Period {
Id = 7, To = lastPeriodEnd.AddHours(0)
}, new Price {
Bid = 35.00m, Offer = 35.80m
});
var stockPriceProvider = new Mock <IStockHistoryDataProvider>();
stockPriceProvider.Setup(x => x.GetStockHistory(stock, 5)).Returns(history);
var filter = new MinimumRateOfChangeStockFilter(stockPriceProvider.Object, 5, 35m, 35m);
var results = filter.GetInvestmentCandidates(new Stock[] { stock });
Assert.AreEqual(0, results.Count());
}
