[jboss-jira] [JBoss JIRA] (DROOLS-4950) Different behavior of collection unary checks

[Yeser Amer (Jira)]

    [ https://issues.redhat.com/browse/DROOLS-4950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13953218#comment-13953218 ] 

Yeser Amer commented on DROOLS-4950:
------------------------------------

[~jomarko] I asked to [~danielezonca] ragarding this behavior, and I confirm you this is the expected one, because, in case of Graphical editor, EXPECTED collections works like a "contains" and not like an "equals". For example, If you try to put  ?=[4] in the first row you will receive an error. 
In the case of an expression defined collection, it works like an "equals".
I agree this is not clear and maybe it should be documented in some way (I didn't know it too). 

> Different behavior of collection unary checks
> ---------------------------------------------
>
>                 Key: DROOLS-4950
>                 URL: https://issues.redhat.com/browse/DROOLS-4950
>             Project: Drools
>          Issue Type: Bug
>          Components: Scenario Simulation and Testing
>    Affects Versions: 7.32.0.Final
>            Reporter: Jozef Marko
>            Assignee: Yeser Amer
>            Priority: Critical
>              Labels: drools-tools
>         Attachments: MySpace_simplenumbers.zip, Screenshot from 2020-01-17 13-56-02.png, Screenshot from 2020-01-17 13-56-10.png
>
>
> Issue was spotted during DROOLS-4698 review. However it can be handled separately.
> There is issue that user can define collection unary test with UI editor [1] but also as plain text [2]. The problem is the result is different.
> [1]
>  !Screenshot from 2020-01-17 13-56-02.png|thumbnail! 
> [2]
>  !Screenshot from 2020-01-17 13-56-10.png|thumbnail! 



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