private static void RunSPRGood()
{
Product lProduct = new Product
{
Price = 150,
Units = 15,
Name = "Watermelon"
};
DiscountProvider discountProvider = new DiscountProvider();
ProfitCalculator profitCalculator = new ProfitCalculator(0.2, 90);
ProductDisplayer.DisplayProduct(lProduct);
lProduct.Price -= discountProvider.ApplyDiscount(profitCalculator.CalculateProfit(lProduct.Price));
lProduct.SellProduct(1);
ProductDisplayer.DisplayProduct(lProduct);
lProduct.Price -= discountProvider.ApplyDiscount(profitCalculator.CalculateProfit(lProduct.Price));
lProduct.SellProduct(2);
profitCalculator.Tax = 0.1;
ProductDisplayer.DisplayProduct(lProduct);
lProduct.Price -= discountProvider.ApplyDiscount(profitCalculator.CalculateProfit(lProduct.Price));
lProduct.SellProduct(3);
ProductDisplayer.DisplayProduct(lProduct);
lProduct.Price -= discountProvider.ApplyDiscount(profitCalculator.CalculateProfit(lProduct.Price));
lProduct.SellProduct(2);
}
public void CanCalculateProfit()
{
double[] raw = new double[] { 1.0, 2.2, 3.1, 6, 7, 2.3, 7.2, 8.2 };
var profit = ProfitCalculator.CalculateProfit(raw.Length, raw);
Assert.IsTrue(profit.AlmostEqual(-87.8));
profit = ProfitCalculator.CalculateProfit(2, raw);
Assert.IsTrue(profit.AlmostEqual(-54.545454));
}
public Indicator AnalyzeData(DataState state)
{
double[] closePrices = _analyseRepo.LoadClosePriceBySymbol(state.Symbol, false).ToArray();
Profit value = new Profit();
value.Symbol = state.Symbol;
value.Date = state.Last.Value;
value.R20Day = ProfitCalculator.CalculateProfit(20, closePrices);
value.R50Day = ProfitCalculator.CalculateProfit(50, closePrices);
value.R100Day = ProfitCalculator.CalculateProfit(100, closePrices);
value.R150Day = ProfitCalculator.CalculateProfit(150, closePrices);
value.R200Day = ProfitCalculator.CalculateProfit(200, closePrices);
return(value.ToIndicator());
}