public static bool RuleIsTrue(ProxyRule rule, IEnumerable <Assertion> worldState)
{
var factGroup = new FactGroup()
{
Junction = rule.Junction,
Facts = rule.IfTrue
};
return(FactGroupIsTrue(factGroup, worldState));
//return rule.FactGroups.All(fg => FactGroupIsTrue(fg, worldState));
}
private static bool FactGroupIsTrue(FactGroup factGroup, IEnumerable <Assertion> worldState)
{
switch (factGroup.Junction)
{
case JunctionEnum.And:
return(factGroup.Facts.All(fact => FactIsTrue(fact, worldState)));
case JunctionEnum.Or:
return(factGroup.Facts.Any(fact => FactIsTrue(fact, worldState)));
}
throw new Exception("Unknown junction type: " + factGroup.Junction);
}
