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Posted to dev@commons.apache.org by "Henri Yandell (JIRA)" <ji...@apache.org> on 2007/07/14 10:41:04 UTC
[jira] Commented: (LANG-346) Dates.round() behaves incorrectly for
minutes and seconds
[ https://issues.apache.org/jira/browse/LANG-346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512691 ]
Henri Yandell commented on LANG-346:
------------------------------------
Digging into this - I can definitely reproduce the error with the test case you include - many thanks for that.
Looking at the source code history, the error presumably came in during changes to the modify(Calendar, int, boolean) method for LANG-59.
> Dates.round() behaves incorrectly for minutes and seconds
> ---------------------------------------------------------
>
> Key: LANG-346
> URL: https://issues.apache.org/jira/browse/LANG-346
> Project: Commons Lang
> Issue Type: Bug
> Affects Versions: 2.2, 2.3
> Reporter: Ken Dombeck
> Fix For: 2.3.1
>
>
> Get unexpected output for rounding by minutes or seconds.
> public void testRound()
> {
> Calendar testCalendar = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
> testCalendar.set(2007, 6, 2, 8, 9, 50);
> Date date = testCalendar.getTime();
> System.out.println("Before round() " + date);
> System.out.println("After round() " + DateUtils.round(date, Calendar.MINUTE));
> }
> --2.1 produces
> Before round() Mon Jul 02 03:09:50 CDT 2007
> After round() Mon Jul 02 03:10:00 CDT 2007 -- this is what I would expect
> --2.2 and 2.3 produces
> Before round() Mon Jul 02 03:09:50 CDT 2007
> After round() Mon Jul 02 03:01:00 CDT 2007 -- this appears to be wrong
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