RE: [rules-users] Help with my understanding
Yes, thanks for the reply. I managed to correct the issue - my test
suite was picking up an older test file on my classpath. (Yep, user
error)
John
-----Original Message-----
From: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Andrew
Robinson
Sent: Wednesday, December 19, 2007 11:20 AM
To: Rules Users List
Subject: Re: [rules-users] Help with my understanding
although it looks like you may want "not matches" instead?
On Dec 19, 2007 10:19 AM, Andrew Robinson <andrew.rw.robinson(a)gmail.com>
wrote:
How about this:
rule "Valid Format"
when
$status : RuleResult()
Identifier(value matches "^([0-9]{9})$")
then
$status.addErrorMessage("Identifier does not match required
format");
end
http://downloads.jboss.com/drools/docs/4.0.3.15993.GA/html_single/index.
html#d0e3318
On Dec 19, 2007 9:48 AM, <John.Dubchak(a)wellsfargo.com> wrote:
>
>
>
>
> Hi,
>
>
>
> We are using Jboss-rules 3.0.5 and I have written a simple rule:
>
>
>
> rule "Valid Format"
>
>
>
> when
>
> $status : RuleResult()
>
> $id : Identifier()
>
>
>
> eval ($id.getValue() != null)
>
> eval (!$id.getValue().matches("^([0-9]{9})$"))
>
> then
>
> $status.addErrorMessage("Identifier does not match
required
> format");
>
>
>
> end
>
>
>
> In my unit test, I create an instance of the Identifier object and
do not
> set the Value, therefore it is null by default. I have an
earlier
rule that
> checks for this null value and places an error message in the
result
object
> appropriately. I would expect this error to fail and not see
this
error
> message in the result, but instead see the missing value error
message. The
> problem is that I see both.
>
>
>
> It appears as though the eval null check is failing. Am I
misunderstanding
> how this rule should work?
>
>
>
> Any insight and/or answers are really appreciated.
>
>
>
> Thanks,
> John
>
>
>
>
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> rules-users(a)lists.jboss.org
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>
>
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