public void Equals_WithDifferentSignal_ReturnsFalse()
{
var signal1 = new DefensiveCombinedSignal(new BuySignal(4, 7));
var signal2 = new DefensiveCombinedSignal(new BuySignal(4, 8));
Assert.IsFalse(signal1.Equals(signal2));
}
public void Equals_WithSimilarSignal_ReturnsTrue()
{
var signal1 = new DefensiveCombinedSignal(new BuySignal(4, 7));
var signal2 = new DefensiveCombinedSignal(new BuySignal(4, 7));
Assert.IsTrue(signal1.Equals(signal2));
}
public void Strength_Sell100Neutral100_ReturnsSell0()
{
var combinedSignal = new DefensiveCombinedSignal(new SellSignal(100), new NeutralSignal(100));
var expectedSignal = new SellSignal(0);
Assert.That(combinedSignal, Is.EqualTo(expectedSignal));
}
public void Strength_Buy50Sell100_ReturnsNeutral25()
{
var combinedSignal = new DefensiveCombinedSignal(new BuySignal(50), new SellSignal(100));
var expectedSignal = new NeutralSignal(25);
Assert.That(combinedSignal, Is.EqualTo(expectedSignal));
}
public void Ctor_WhenCalled_SignalsAreSet()
{
var signals = new Signal[]
{
new BuySignal(),
new SellSignal()
};
var combinedSignal = new DefensiveCombinedSignal(signals);
Assert.That(combinedSignal.Signals, Is.EquivalentTo(signals));
}
public void Ctor_WithCombinedSignals_SignalsAreSet()
{
var signals = new Signal[]
{
new BuySignal(),
new SellSignal()
};
var signalsToAdd = signals.Select(s => new DefensiveCombinedSignal(s));
var combinedSignal = new DefensiveCombinedSignal(signalsToAdd);
Assert.That(combinedSignal.Signals, Is.EquivalentTo(signals));
}
public void Weight_WhenCalled_AllInternalSignalsAreWeighted()
{
var signals = new Signal[]
{
new BuySignal(20),
new SellSignal(50)
};
var combinedSignal = new DefensiveCombinedSignal(signals);
var weightedSignal = (CombinedSignal)combinedSignal.Weight(0.5d);
var weightedSignals = signals.Select(s => s.Weight(0.5d)).ToList();
Assert.That(weightedSignal.Signals, Is.EquivalentTo(weightedSignals));
}
