public bool FindStockInDB(StockData dt)
{
var query = Query.And(
Query.EQ("StockId", dt.StockId),
Query.EQ("TradeDate", dt.TradeDate));
var res = Collection_.Find(query);
return (res.Count() != 0);
}
public void RunSell()
{
EngulfingSignal es = new EngulfingSignal();
StockData sd1 = new StockData { StartPrice = 106, MaxPrice = 106, MinPrice = 96, EndPrice = 96 };
StockData sd2 = new StockData { StartPrice = 97, MaxPrice = 105, MinPrice = 97, EndPrice = 105 };
Assert.IsFalse(es.AddStock(sd2));
Assert.IsTrue(es.AddStock(sd1));
Assert.AreEqual(es.GetSignal(), OperType.Sell);
}
public void RunNoOper2()
{
EngulfingSignal es = new EngulfingSignal();
StockData sd1 = new StockData { StartPrice = 102, MaxPrice = 102, MinPrice = 98, EndPrice = 98 };
StockData sd2 = new StockData { StartPrice = 99, MaxPrice = 105, MinPrice = 99, EndPrice = 105 };
Assert.IsFalse(es.AddStock(sd2));
Assert.IsTrue(es.AddStock(sd1));
Assert.AreEqual(es.GetSignal(), OperType.NoOper);
}
public void AddStockData(StockData sd)
{
if (FindHelper_.FindStock(sd.StockId, sd.TradeDate))
{
// Already exist
return;
}
AllStock.Insert(sd);
FindHelper_.AddStockDay(sd.StockId, sd.TradeDate);
}
/// <summary>
/// Convert from DotNetStock.Engine.Stock to IStockData
/// </summary>
/// <param name="stock">DotNetStock.Engine.Stock</param>
/// <returns>Converted IStockData</returns>
public static StockData ToStockData(DotNetStock.Engine.Stock stock)
{
StockData data = new StockData();
data.Amount = stock.getVolume();
data.EndPrice = stock.getLastPrice();
data.StockId = ConvertStockId(stock.getSymbol().toString());
data.MaxPrice = stock.getHighPrice();
data.MinPrice = stock.getLowPrice();
data.StartPrice = stock.getOpenPrice();
data.TradeDate = stock.getCalendar().CurrentDate;
data.VolumeHand = Convert.ToInt32(stock.getVolume());
return data;
}
/// <summary>
/// 创建假的股票数据供测试
/// </summary>
/// <param name="dt"></param>
/// <param name="startPrice"></param>
/// <param name="maxPrice"></param>
/// <param name="minPrice"></param>
/// <param name="endPrice"></param>
/// <param name="volumehand"></param>
/// <returns></returns>
public static StockData Create(DateTime dt, double startPrice, double maxPrice,
double minPrice, double endPrice, int volumehand)
{
StockData val = new StockData();
val.Amount = 100000;
val.StockId = 999999;
val.TradeDate = dt;
val.StartPrice = startPrice;
val.EndPrice = endPrice;
val.MaxPrice = maxPrice;
val.MinPrice = minPrice;
val.VolumeHand = volumehand;
return val;
}
