public async Task <RuleSetOutcome> EvaluateAsync(TSubject subject, RuleSetOptions options = null)
{
if (_rules.Count == 0)
{
throw new InvalidOperationException($"RuleSet '{RuleSetId}' has no rules defined");
}
options = options ?? _defaultOptions;
var outcome = new RuleSetOutcome();
foreach (var rule in _rules)
{
var ruleOutcome = await rule.EvaluateAsync(subject);
outcome.RuleOutcomes.Add(ruleOutcome);
}
outcome.Decision = outcome.RuleOutcomes.CalculateOutcome(options);
return(outcome);
}
protected RuleSet(string ruleSetId)
{
RuleSetId = ruleSetId;
_defaultOptions = RuleSetOptions.ZeroTolerance;
_rules = new List <IRule <TSubject> >();
}