[rules-users] PredicateConstraints and MVEL issue?

[Edson Tirelli]

   Yuri,

   The syntax with {} is not valid... are you really using that??? or is it
just pseudo-code?

   []s
   Edson

2007/9/4, Yuri <ydewit at gmail.com>:
>
> Consider the following rules:
>
> rule (1)
>    when
>       a: Criteria(
>          $criteriaA : criteriaA,
>          $criteriaB : criteriaB )
>
>       b: Criteria(){
>          matchCriteriaA == true && criteriaA == $criteriaA
>             || matchCriteriaB == true && criteriaB == $criteriaB
>       }
>    then
>       ...
> end
>
> rule (2)
>    when
>       a: Criteria(
>          $criteriaA : criteriaA,
>          $criteriaB : criteriaB )
>
>       b: Criteria(){
>          eval(
>             matchCriteriaA == true && criteriaA == $criteriaA
>                || matchCriteriaB == true && criteriaB == $criteriaB
>          )
>       }
>    then
>       ...
> end
>
> I am seeing different behavior for the same test cases. I am basically
> inserting
> "a" and "b" with matching criteriaA and criteriaB and I am testing
> different
> combinations of matchCriteriaA and matchCriteriaB (i.e. F/F, F/T, T/F,
> T/T).
>
> Results for rule (1):
> F/F -> rule activated (incorrect)
> T/F -> rule activated (correct)
> F/T -> rule activated (correct)
>
> Results for rule (2):
> F/F -> rule activated (incorrect)
> T/F -> rule activated (correct)
> F/T -> rule activated (correct)
>
> Any ideas?
>
>
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>



-- 
  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
  Office: +55 11 3529-6000
  Mobile: +55 11 9287-5646
  JBoss, a division of Red Hat @ www.jboss.com
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