[ http://jira.codehaus.org/browse/DISPL-243?page=comments#action_46601 ] 

Jorge L. Barroso commented on DISPL-243:
----------------------------------------

Fabrizio,

You're welcome; glad to help.

Regarding the unit tests, TestAll fails when running the test goal "fresh out 
of the box".
This is what I did to generate the unit test result below.
1.  Download project with maven
2.  run "maven jar" from displaytag dir.
Looks like something fundamental is missing in my sandbox or procedure, which 
wouldn't surprise me much
as I'm new to maven.  Having done some research to no avail, I'd really 
appreciate it if you could shed some light on what's missing as I have some 
other changes I'd like to submit after running unit tests.  The culprit seems 
to be String[] files in TestAll.findAndStoreTestClasses coming back null.

Testsuite: org.displaytag.test.TestAll
Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec

Null Test:      Caused an ERROR
null
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
Caused by: java.lang.NullPointerException
        at 
org.displaytag.test.ClassFinder.findAndStoreTestClasses(TestAll.java:180)
        at org.displaytag.test.ClassFinder.<init>(TestAll.java:156)
        at org.displaytag.test.TestAll.suite(TestAll.java:104)
        ... 7 more

Thanks,

-Jorge

> Default column sort breaks sorting after a few sorts of the column
> ------------------------------------------------------------------
>
>          Key: DISPL-243
>          URL: http://jira.codehaus.org/browse/DISPL-243
>      Project: DisplayTag
>         Type: Bug
>   Components: Paging/Sorting
>     Versions: 1.1
>      Fix For: 1.1
>  Attachments: TEST-org.displaytag.test.TestAll.txt, 
> TEST-org.displaytag.test.TestAll.xml, TableTagPatch
>
>
> When sorting columns that have been configured with a default sort order, 
> after a few sorts the column stops sorting and remains sorted in the opposite 
> direction configured.  So, for example, if the column is configured to first 
> sort descending, after a few sorts it stops sorting and remains sorted in the 
> ascending direction.  This bug only occurs with columns that have been 
> configured with a default sort order.
> Attached you'll find a patch that fixes this issue, a couple of line changes 
> in TableTag.java.
> BTW, as I'm sure you know, the current org.displaytag.test.TestAll in cvs 
> fails.   

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