@Override
    public Value evaluate(Context context) {
        Value value = testValue.evaluate(context);
        if (value instanceof TensorValue) {
            return evaluateTensor(((TensorValue) value).asTensor(), context);
        }
        return evaluateValue(value, context);
    }
Returns an immutable list of the values of the set
searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/SetMembershipNode.java