[wp-trac] [WordPress Trac] #26222: Remove superseded unit tests for balanceTags()

[WordPress Trac]

#26222: Remove superseded unit tests for balanceTags()
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 Reporter:  coffee2code  |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  Unit Tests   |    Version:
 Severity:  minor        |   Keywords:  has-patch
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 Now that #1597 and #20401 have (long since) been committed, the unit tests
 relating to `balanceTags()` can be updated to:

 * Remove tests that existed solely to test the older, more limited tag
 handling of the function. Tests already exist that supersede those,
 testing the currently more comprehensive tag handling. Inline comments
 confirm they can now be removed.
 * Remove references to those now-closed tickets

 FYI, I was the originator of all of the tests in
 tests/formatting/balanceTags.php so these changes are in keeping with what
 was originally planned when I wrote them.

 Additionally, while I was in there I fixed the dataProvider function
 `nestable_tags()` which wasn't providing the data properly. No harm since
 it wasn't being used anyhow, but I went ahead and adapted one of the
 existing tests to make use of it.

 Patch attached.

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Ticket URL: <http://core.trac.wordpress.org/ticket/26222>
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