Re: [Exist-development] [Exist-open] Help needed with a test case

[Adam R. <ad...@ex...>]

Hi Stanislav,

I didn't implement the Lucene index in eXist-db, that would have been
Wolfgang Meier.

However to try and help you, I just studied that code. It looks to me that
the LuceneIndexTest#checkIndex function scans over the entire index,
capturing each occurence of one or more provided QNames in the `qn`
parameter and then returns the total number of occurrences.

Hope that is helpful?

On Mon, 8 Oct 2018 at 16:51, Stanislav <st...@gm...> wrote:

> Ok,
> may be this is asking for too much.
> How about something simpler then -- could someone please add meaningful
> documentation to the
>
> private Occurrences[] checkIndex(final DocumentSet docs, final DBBroker broker, final QName[] qn, final String term, final int expected)
>
> method in extensions/indexes/lucene/test/src/org/exist/indexing/lucene/LuceneIndexTest.java ?
>
> /St.
>
>
> On Fri, Oct 5, 2018 at 5:22 PM Stanislav <st...@gm...> wrote:
>
>> Ok,
>>
>> I've crafted a basic test case and it does not work (not sure if it is
>> the test that is wrong or the code tested that is wrong)
>> Could someone knowledgeable in LuceneIndexTest(s) take a look at the test
>> that I just added and tell me why it fails:
>>
>>
>> https://github.com/eXist-db/exist/pull/2169/commits/39896b258b34571e4e264c46e4759b6ed14292ce
>>
>> /St.
>>
>> On Thu, Oct 4, 2018 at 6:43 PM Stanislav <st...@gm...> wrote:
>>
>>> Exactly - as Dom has explained it.
>>> (Excuse me for not making myself clearer)
>>>
>>> /Stanislav
>>>
>>> On Thu, 4 Oct 2018 at 12:43, Dominic Latham <dom...@gm...>
>>> wrote:
>>>
>>>> Dear Adam,
>>>>
>>>> Thanks for your help.
>>>>
>>>> The comments in the TEI express the tests
>>>> e.g.
>>>> <!-- this should get indexed -->
>>>> <!-- this should not get indexed -- attribute name ns does not match -->
>>>>
>>>> I think the question is how to express that as a test in exist i.e.
>>>> that a particular text node has been indexed.
>>>> Does that make sense?
>>>>
>>>> With best wishes,
>>>>
>>>> Dominic
>>>>
>>>>
>>>>
>>>>
>>>> On Wed, 3 Oct 2018 at 09:43, Adam Retter <ad...@ex...> wrote:
>>>>
>>>>>
>>>>> Erm... you don't say what you are trying to test exactly?
>>>>>
>>>>> On Wed, 3 Oct 2018 at 12:59, Stanislav <st...@gm...> wrote:
>>>>>
>>>>>> Hi guys,
>>>>>>
>>>>>> A test case is required for the code that implements:
>>>>>> "Allow more elaborate XPath expressions in the Lucene index spec in
>>>>>> collection.xconf" (#2169)
>>>>>>
>>>>>> and I have trouble understanding how existing indexing tests do work
>>>>>> (and I am a bit tired of reverse-engineering)
>>>>>> It would be great if someone familiar with the matter could give me a
>>>>>> hand here:
>>>>>>
>>>>>> *The collection.xconf should be like this:*
>>>>>> <collection xmlns="http://exist-db.org/collection-config/1.0">
>>>>>>     <index xmlns:tei="http://www.tei-c.org/ns/1.0">
>>>>>>         <!-- Lucene indexes -->
>>>>>>         <lucene diacritics="no">
>>>>>>             <analyzer
>>>>>> class="org.apache.lucene.analysis.standard.StandardAnalyzer"/>
>>>>>>             <text field="title"
>>>>>> match="//tei:title[@xml:lang='Sa-Ltn']" boost="2.0"/>
>>>>>>         </lucene>
>>>>>>     </index>
>>>>>> </collection>
>>>>>>
>>>>>> *While the document being indexed should be like this:*
>>>>>> <?xml-model href="../schema/1.0/tei.rng" schematypens="
>>>>>> http://relaxng.org/ns/structure/1.0"?>
>>>>>> <TEI xmlns="http://www.tei-c.org/ns/1.0">
>>>>>>    <teiHeader>
>>>>>>       <title type="longTitle" xml:lang="Sa-Ltn">Buick</title> <!--
>>>>>> this should get indexed -->
>>>>>>       <title type="longTitle"        lang="Sa-Ltn">Cadillac</title>
>>>>>> <!-- this should not get indexed -- attribute name ns does not match -->
>>>>>>       <title type="longTitle" xml:lang="En">       Ford</title> <!--
>>>>>> this should not get indexed -- attribute value does not match -->
>>>>>>       <title type="longTitle">                              Dodge
>>>>>>  </title> <!-- this should not get indexed -- attribute is entirely missing
>>>>>> -->
>>>>>>    </teiHeader>
>>>>>> </TEI>
>>>>>>
>>>>>>
>>>>>> Kind regards,
>>>>>> /St.
>>>>>>
>>>>>> _______________________________________________
>>>>>> Exist-development mailing list
>>>>>> Exi...@li...
>>>>>> https://lists.sourceforge.net/lists/listinfo/exist-development
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Adam Retter
>>>>>
>>>>> eXist Core Developer
>>>>> { United Kingdom / United States }
>>>>> ad...@ex...
>>>>>
>>>> _______________________________________________
>>>>> Exist-open mailing list
>>>>> Exi...@li...
>>>>> https://lists.sourceforge.net/lists/listinfo/exist-open
>>>>>
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-- 
Adam Retter

eXist Core Developer
{ United Kingdom / United States }
ad...@ex...