private RaviIndicator CreateRaviIndicator()
{
RaviIndicator indicator = new RaviIndicator();
indicator.ShortPeriod = 4;
indicator.LongPeriod = 8;
indicator.CategoryMember = "Date";
indicator.ValueMember = "Close";
indicator.DataSource = viewModel.Data;
ConfigureAxis(-5, 5, 5);
return(indicator);
}
public void Ravi()
{
var closePrice = new ClosePriceIndicator(_data);
var ravi = new RaviIndicator(closePrice, 3, 8);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(0), 0);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(1), 0);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(2), 0);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(3), -0.6937);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(4), -1.1411);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(5), -0.1577);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(6), 0.229);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(7), 0.2412);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(8), 0.1202);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(9), -0.3324);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(10), -0.5804);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(11), 0.2013);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(12), 1.6156);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(13), 2.6167);
TaTestsUtils.AssertDecimalEquals(ravi.GetValue(14), 4.0799);
}
