[jboss-jira] [JBoss JIRA] Commented: (JBRULES-3195) Incorrect and inconsistent errors for x.y and y.getY() in constraint expressions

[Edson Tirelli (JIRA)]

    [ https://issues.jboss.org/browse/JBRULES-3195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12625995#comment-12625995 ] 

Edson Tirelli commented on JBRULES-3195:
----------------------------------------

Hi Wolfgang, I sent the failing tests as a PR yesterday for Mike to fix it in MVEL.

https://github.com/mvel/mvel/pull/12

I will ping you when it is done.

> Incorrect and inconsistent errors for x.y and y.getY() in constraint expressions
> --------------------------------------------------------------------------------
>
>                 Key: JBRULES-3195
>                 URL: https://issues.jboss.org/browse/JBRULES-3195
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (expert)
>    Affects Versions: 5.3.0.Beta1
>            Reporter: Wolfgang Laun
>            Assignee: Edson Tirelli
>             Fix For: 5.3.0.CR1
>
>
> Parser flags space before/after dot incorrectly and inconsistently.
> The error message for $e is grossly misleading. The expected
> behaviour is to accept all of the 6 forms given below.
> declare Student
>    name : String @key
> end
> rule "Subject grade points"
> when
> #OK    $a : Student( $someStudent.name != null  )
> #OK    $b : Student( $someStudent .name != null  )
> #BAD   $c : Student( $someStudent. name != null  )
> #OK    $d : Student( $someStudent.getName() != null  )
> #BAD   $e : Student( $someStudent .getName() != null  )
> #OK    $f : Student( $someStudent. getName() != null  )
> then
> end

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