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Posted to issues@commons.apache.org by "Matt Benson (JIRA)" <ji...@apache.org> on 2007/08/27 18:51:30 UTC
[jira] Resolved: (JXPATH-102) Core rounding functions don't handle
NaN or infinite values correctly
[ https://issues.apache.org/jira/browse/JXPATH-102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matt Benson resolved JXPATH-102.
--------------------------------
Resolution: Fixed
> Core rounding functions don't handle NaN or infinite values correctly
> ---------------------------------------------------------------------
>
> Key: JXPATH-102
> URL: https://issues.apache.org/jira/browse/JXPATH-102
> Project: Commons JXPath
> Issue Type: Bug
> Affects Versions: 1.3
> Reporter: Sergey Vladimirov
> Fix For: 1.3
>
> Attachments: patch.txt, testcase-patch.txt
>
>
> assertXPathValue(context, "floor('NaN')", new Double(Double.NaN));
> assertXPathValue(context, "floor(-2 div 0)", new Double(Double.NEGATIVE_INFINITY));
> assertXPathValue(context, "floor(2 div 0)", new Double(Double.POSITIVE_INFINITY));
> assertXPathValue(context, "ceiling('NaN')", new Double(Double.NaN));
> assertXPathValue(context, "ceiling(-2 div 0)", new Double(Double.NEGATIVE_INFINITY));
> assertXPathValue(context, "ceiling(2 div 0)", new Double(Double.POSITIVE_INFINITY));
> assertXPathValue(context, "round('NaN')", new Double(Double.NaN));
> assertXPathValue(context, "round(-2 div 0)", new Double(Double.NEGATIVE_INFINITY));
> assertXPathValue(context, "round(2 div 0)", new Double(Double.POSITIVE_INFINITY));
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