public void DerivedIndicatorFind()
{
IEnumerable <Quote> history = HistoryTestData.Get();
IEnumerable <EmaResult> emaResults = Indicator.GetEma(history, 20);
// can use a derive Indicator class using Linq
IEnumerable <MyIndicator> myIndicatorResults = emaResults
.Where(x => x.Ema != null)
.Select(x => new MyIndicator
{
Id = 12345,
Date = x.Date,
MyEma = (float)x.Ema,
MyProperty = false
});
Assert.IsTrue(myIndicatorResults.Any());
// find specific date
DateTime findDate = DateTime.ParseExact("2018-12-31", "yyyy-MM-dd", englishCulture);
MyIndicator i = myIndicatorResults.Find(findDate);
Assert.AreEqual(12345, i.Id);
EmaResult r = emaResults.Find(findDate);
Assert.AreEqual(249.3519m, Math.Round((decimal)r.Ema, 4));
}
public void DerivedIndicatorClass()
{
// can use a derive Indicator class
MyIndicator myIndicator = new MyIndicator
{
Date = DateTime.Now,
MyEma = 123.456f,
MyProperty = false
};
Assert.AreEqual(false, myIndicator.MyProperty);
}