public void AppendData__adds_data_to_end_of_file()
{
TextDataBase tb = new TextDataBase();
List <Bar> barList = new List <Bar>();
barList.Add(new Bar(10, 20, 5, 12, 0, DateTime.Now, DateTime.Now));
barList.Add(new Bar(15, 25, 10, 17, 0, DateTime.Now, DateTime.Now));
barList.Add(new Bar(15, 27, 8, 17, 0, DateTime.Now, DateTime.Now));
var instrument = new Instrument {
Type = InstrumentType.Stock, Name = "TSLA"
};
var resolution = new Resolution(TimeFrame.Hourly, 1);
tb.WriteLocalData(instrument, resolution, barList);
barList.Clear();
barList.Add(new Bar(0, 20, 5, 12, 0, DateTime.Now, DateTime.Now));
barList.Add(new Bar(0, 25, 10, 17, 0, DateTime.Now, DateTime.Now));
barList.Add(new Bar(0, 27, 8, 17, 0, DateTime.Now, DateTime.Now));
tb.AppendLocalData(instrument, resolution, barList);
var rbs = tb.ReadLocalData(instrument, resolution, DateTime.Now, DateTime.Now);
Assert.AreEqual(6, rbs.Count());
}
public void WriteData_TextDataBase_Stock()
{
TextDataBase tb = new TextDataBase();
List <Bar> barList = new List <Bar>();
barList.Add(new Bar(10, 20, 5, 12, 0, DateTime.Now, DateTime.Now));
barList.Add(new Bar(15, 25, 10, 17, 0, DateTime.Now, DateTime.Now));
barList.Add(new Bar(15, 27, 8, 17, 0, DateTime.Now, DateTime.Now));
var instrument = new Instrument {
Type = InstrumentType.Stock, Name = "MS"
};
tb.WriteLocalData(instrument, new Resolution(TimeFrame.Hourly, 1), barList);
var rbs = tb.ReadLocalData(instrument, new Resolution(TimeFrame.Hourly, 1), DateTime.Now, DateTime.Now);
Assert.AreEqual(barList.Count, rbs.Count());
}
public void WriteData_TextDataBase_Forex()
{
TextDataBase tb = new TextDataBase();
List <Bar> barList = new List <Bar>();
barList.Add(Helper.GetUpBar());
barList.Add(Helper.GetUpBar(barList.Last(), barList.Last().DateTime.AddDays(1)));
barList.Add(Helper.GetUpBar(barList.Last(), barList.Last().DateTime.AddDays(1)));
barList.Add(Helper.GetUpBar(barList.Last(), barList.Last().DateTime.AddDays(1)));
barList.Add(Helper.GetUpBar(barList.Last(), barList.Last().DateTime.AddDays(1)));
barList.Add(Helper.GetUpBar(barList.Last(), barList.Last().DateTime.AddDays(1)));
var instrument = new Instrument {
Type = InstrumentType.Forex, Name = "USD/CAD"
};
tb.WriteLocalData(instrument, new Resolution(TimeFrame.Hourly, 1), barList);
var rbs = tb.ReadLocalData(instrument, new Resolution(TimeFrame.Hourly, 1), DateTime.Now, DateTime.Now);
Assert.AreEqual(barList.Count, rbs.Count());
}