Re: XSPARQL RDB2RDF testing

Nuno

there is no [1] or [2] :)

Juan Sequeda
+1-575-SEQ-UEDA
www.juansequeda.com


On Tue, Feb 7, 2012 at 12:27 PM, Nuno Lopes <nuno.lopes@deri.org> wrote:

> Hello all,
>
> as per the telco I'm including my experience with running the test cases
> with XSPARQL.  First of the process I followed for executing the tests was
> quite similar to what is described in the wiki page [1].  From my
> experience, the process seems implementable.
>
> In XSPARQL, with my basic bash scripting skills, I wrote the script at
> [2], which basically does:
>  - for each directory in the test suite:
>   - load the SQL script into the database (tested with PostgreSQL and
> MySQL)
>   - query the manifest.ttl graph to extract info regarding each test-case*
>      - run each test-case using XSPARQL
>      - compare the result of the XSPARQL query to the expected output
> using JENA's 'rdfcompare'
>
> The output of the script is simply if the test-case was passed or failed
> (and if it's a negative test) or simply "NQUAD".  In the final step of
> comparing the RDF graphs, is where I came across the problems of comparing
> the "NQuads" since this, AFAIK is not supported by JENA.  I did not look
> into this issue any further.
>
>
> * To query the manifest.ttl graph I used an XSPARQL query, probably not
> the most elegant way but can be replaced with another method.
> I tried to use as much as possible environment variables in the script so
> it should be easy to detach from XSPARQL, except for this method of reading
> the manifest files.
>
>
> regards,
> --
> Nuno Lopes
>
> [1]
> http://www.w3.org/2001/sw/rdb2rdf/wiki/Submitting_Test_Results#2._Run_the_engine_over_the_TS
> [2]
> http://www.w3.org/2001/sw/rdb2rdf/wiki/Submitting_Test_Results#BASH_script_to_compare_tests
>