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Date: Wed, 10 Aug 2011 10:02:31 +0000 (UTC)
From: "David Mark Nemeskey (JIRA)" <jira@apache.org>
To: dev@lucene.apache.org
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Subject: [jira] [Commented] (LUCENE-3357) Unit and integration test cases
 for the new Similarities
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    [ https://issues.apache.org/jira/browse/LUCENE-3357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13082261#comment-13082261 ] 

David Mark Nemeskey commented on LUCENE-3357:
---------------------------------------------

Robert: I'm on the Nan/Inf problems. As for the negative score, I'll leave it there for the time being, these Similarities should always return positive scores. I don't feel very confident about this test myself, so I guess I'll remove it (or at least make it optional) once all tests are successful.

As for the PreFlex codec, I must admit I am not familiar with it, so I would be grateful for a few pointers.

> Unit and integration test cases for the new Similarities
> --------------------------------------------------------
>
>                 Key: LUCENE-3357
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3357
>             Project: Lucene - Java
>          Issue Type: Sub-task
>          Components: core/query/scoring
>    Affects Versions: flexscoring branch
>            Reporter: David Mark Nemeskey
>            Assignee: David Mark Nemeskey
>            Priority: Minor
>              Labels: gsoc, gsoc2011, test
>             Fix For: flexscoring branch
>
>         Attachments: LUCENE-3357.patch, LUCENE-3357.patch, LUCENE-3357.patch, LUCENE-3357.patch, LUCENE-3357.patch, LUCENE-3357.patch, LUCENE-3357.patch, LUCENE-3357.patch
>
>
> Write test cases to test the new Similarities added in [LUCENE-3220|https://issues.apache.org/jira/browse/LUCENE-3220]. Two types of test cases will be created:
>  * unit tests, in which mock statistics are provided to the Similarities and the score is validated against hand calculations;
>  * integration tests, in which a small collection is indexed and then searched using the Similarities.
> Performance tests will be performed in a separate issue.

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