public void SetTotalValue()
{
IStockValues values = new StockValues();
values.SetTotalValue(new DateTime(2009, 3, 23), 10.0);
Assert.AreEqual(values.GetAllDate().Count, 1);
values.SetTotalValue(new DateTime(2009, 3, 24), 12.0);
Assert.AreEqual(values.GetAllDate().Count, 2);
values.SetTotalValue(new DateTime(2009, 3, 25), -1); // invalid
Assert.AreEqual(values.GetAllDate().Count, 2);
}
public void GetTotalValue()
{
IStockValues values = new StockValues();
DateTime dt = new DateTime(2009, 3, 23);
values.SetTotalValue(dt, 10.0);
double val = values.GetTotalValue(dt);
Assert.AreEqual(val, 10.0);
val = values.GetTotalValue(new DateTime(1980, 1, 1));
Assert.IsTrue(val < 0);
}
public List <Stock> ReadStockFile()
{
if (File.Exists(@StockDir))
{
List <Stock> stockItems = File.ReadAllLines(@StockDir)
.Select(v => StockValues.ParseToObject(v))
.ToList();
return(stockItems);
}
else
{
EmptyFile(@StockDir);
return(new List <Stock>());
}
}
protected override async Task Invoke()
{
var strategy = (PercentStrategy)Strategy;
var value = CurrentStockData.CurrentPrice;
var computedValue = Convert.ToDecimal(value) * strategy.Percent;
var roofValues = StockValues.Where(x => x.CurrentPrice >= computedValue).ToList();
if (roofValues.Any())
{
roofValue = roofValues.Min(x => x.CurrentPrice);
}
if (BuyingPrice == 0 && roofValue > 0)
{
await Buy(value);
}
var computedBuyingPrice = Convert.ToDecimal(BuyingPrice) * strategy.Percent;
if (BuyingPrice != 0 && computedBuyingPrice <= value && Profitable(value))
{
await Sell(value);
}
}