public void CallServiceByDayWithoutDatesTest()
{
LatestQuotesService hqs = new LatestQuotesService();
var candles = hqs.GetValues("NASDAQ", "FB", Frequency.EveryDay);
Assert.IsNotNull(candles);
Assert.IsTrue(candles.Count() > 200);
Assert.AreEqual(candles.First().Date, new DateTime(2012, 5, 17));
}
public void CallServiceEveryHour()
{
var dateFrom = new DateTime(2017, 6, 28);
var dateTo = new DateTime(2017, 7, 5);
LatestQuotesService hqs = new LatestQuotesService();
var candles = hqs.GetValues("NASDAQ", "FB", Frequency.EveryHour, dateFrom, dateTo);
Assert.IsNotNull(candles);
Assert.AreEqual(candles.First().Date.Date, dateFrom);
Assert.AreEqual(candles.Last().Date.Date, dateTo);
}
public void CallServiceByDayWithDatesTest()
{
var dateFrom = new DateTime(2017, 1, 1);
var dateTo = new DateTime(2017, 5, 1);
LatestQuotesService hqs = new LatestQuotesService();
var candles = hqs.GetValues("NASDAQ", "FB", Frequency.EveryDay, dateFrom, dateTo);
Assert.IsNotNull(candles);
Assert.AreEqual(candles.Count(), 82);
Assert.AreEqual(candles.First().Date, dateFrom.AddDays(2));
Assert.AreEqual(candles.Last().Date, dateTo);
}
public void CallServicesWithDifferentFrequencyAndCompareValues()
{
var dateFrom = new DateTime(2017, 6, 28);
var dateTo = new DateTime(2017, 7, 5);
LatestQuotesService hqs = new LatestQuotesService();
var hourlyCandles = hqs.GetValues("NASDAQ", "FB", Frequency.EveryHour, dateFrom, dateTo);
var halfHourlycandles = hqs.GetValues("NASDAQ", "FB", Frequency.EveryNMinutes(30), dateFrom, dateTo);
var specificDateTime = dateFrom.Add(new TimeSpan(12, 30, 0));
var candleFor1230to1330 = hourlyCandles.FirstOrDefault(c => c.Date.Equals(specificDateTime));
var candleFor1230to1300 = halfHourlycandles.FirstOrDefault(c => c.Date.Equals(specificDateTime));
var candleFor1300to1330 = halfHourlycandles.FirstOrDefault(c => c.Date.Equals(specificDateTime.AddMinutes(30)));
Assert.IsNotNull(candleFor1230to1330);
Assert.IsNotNull(candleFor1230to1300);
Assert.IsNotNull(candleFor1300to1330);
Assert.IsTrue(candleFor1230to1330.Open.Equals(candleFor1230to1300.Open));
Assert.IsTrue(candleFor1230to1330.Close.Equals(candleFor1300to1330.Close));
}
public List <Price> GetLatestData(Company company)
{
try
{
var lqs = new LatestQuotesService();
var candles = lqs.GetValues
(
company.Market.Symbol,
company.Symbol,
Frequency.EveryNSeconds(10),
company.Market.OpeningDateTime,
DateTime.Now
);
return(CandleConverterService.ConvertCandleToPrice(candles));
}
catch (Exception)
{
return(null);
}
}
public List <Price> GetHistoricalData(Company company)
{
try
{
var lqs = new LatestQuotesService();
var candles = lqs.GetValues
(
company.Market.Symbol,
company.Symbol,
Frequency.EveryNMinutes(10),
DateTime.Today.Subtract(new TimeSpan(500, 0, 0, 0)),
DateTime.Now
);
return(CandleConverterService.ConvertCandleToPrice(candles));
}
catch (Exception)
{
return(null);
}
}
public void ComparePricesOfFbOnThisYearTest()
{
var historical = new HistoricalQuotesService();
var latest = new LatestQuotesService();
var fromDate = new DateTime(2017, 1, 1);
var toDate = DateTime.Today;
var symbol = "FB";
var market = "NASDAQ";
var histCandles = historical.GetValues(market, symbol, fromDate, toDate);
var latCandles = latest.GetValues(market, symbol, Frequency.EveryDay, fromDate, toDate);
Assert.AreEqual(histCandles.Count(), latCandles.Count());
this.CompareCandles(histCandles.First(), latCandles.First());
var randomIndex = new Random().Next(histCandles.Count() - 1);
this.CompareCandles(histCandles.ElementAt(randomIndex), latCandles.ElementAt(randomIndex));
}
public GoogleFinanceImporter()
{
_lqs = new LatestQuotesService();
}
