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Posted to dev@lucene.apache.org by "Jason Gerlowski (JIRA)" <ji...@apache.org> on 2017/11/24 23:04:00 UTC

[jira] [Updated] (SOLR-11575) Cleanup Java Snippets in "Using SolrJ" ref-guide page

     [ https://issues.apache.org/jira/browse/SOLR-11575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Gerlowski updated SOLR-11575:
-----------------------------------
    Attachment: SOLR-11575.patch

The attached patch changes many of the tests in UsingSolrJRefGuideExamplesTest.java to use the print-based-assertion approach that Hoss suggested back on SOLR-11032.


I switched the assertions over to being fake-print-driven if:

* the assertion was "doc-included" into the ref-guide, OR 
* doing so improved the assertion itself (some assertions previously just checked for String non-emptiness, but now check for specific values)

I put the print-assertion utility functions in the test class itself, which isn't the most re-usable.  We can put it somewhere more re-usable, but to make the best decision there it might be smart to figure out where else we might have these "doc-included" Java snippets.  I created SOLR-11574 to see what other ref-guide snippets might be unit-testable earlier, which seems like a good place to do that, if we don't want it blocking this JIRA.  I'm also fine holding up this JIRA until we answer the reuse question. 

FYI [~hossman]

> Cleanup Java Snippets in "Using SolrJ" ref-guide page
> -----------------------------------------------------
>
>                 Key: SOLR-11575
>                 URL: https://issues.apache.org/jira/browse/SOLR-11575
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>    Affects Versions: master (8.0)
>            Reporter: Jason Gerlowski
>            Priority: Trivial
>         Attachments: SOLR-11575.patch
>
>
> Hoss pointed out on SOLR-11032 that some of the Java snippets don't do a great job of looking like
> bq. "real code" a user might do something with in an app.
> Particularly, the snippets show how to obtain certain SolrJ objects, but they don't show readers what they can/should do with those objects.  The snippets might be more useful to readers if they printed information returned in the SolrJ object as a result of each API call.  Hoss specifically suggested setting up a print-asserter, which would appear to be a normal print-statement in the ref-guide snippet, but double as an assertion in the JUnit test where the snippet lives.
> This JIRA involves giving that a shot.  It might make sense to figure this out before pulling more Java snippets into the build (as suggested in SOLR-11574).  On the flip side, extracting more snippets into the build might inform a better, consistent format/pattern for the snippets.  So these stories are related, but maybe not strict dependencies of one another.



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