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https://issues.apache.org/jira/browse/XALANJ-2739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mukul Gandhi reassigned XALANJ-2739:
------------------------------------
Assignee: Mukul Gandhi
> map:get on values returned by map:keys doesn't find a map entry
> ---------------------------------------------------------------
>
> Key: XALANJ-2739
> URL: https://issues.apache.org/jira/browse/XALANJ-2739
> Project: XalanJ2
> Issue Type: Bug
> Security Level: No security risk; visible to anyone(Ordinary problems in
> Xalan projects. Anybody can view the issue.)
> Components: Xalan-CmdLine
> Affects Versions: The Latest Development Code
> Environment: Windows 11, Java 8
> Reporter: Martin Honnen
> Assignee: Mukul Gandhi
> Priority: Major
> Attachments: for-return-map-keys1.xsl
>
>
> This is a bug report on the XSLT 3.0 development branch of Xalan.
> I have tried the new XDM/XPath 3.1 map feature but I see some odd failure,
> the function map:keys returns a sequence of (supposedly) map key values but
> somehow using map:get with those keys doesn't find any value.
>
> XSLT code (run against any XML input file):
>
>
> {code:java}
> <?xml version="1.0" encoding="utf-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> version="3.0"
> xmlns:xs="http://www.w3.org/2001/XMLSchema";
> xmlns:map="http://www.w3.org/2005/xpath-functions/map";
> xmlns:array="http://www.w3.org/2005/xpath-functions/array";
> exclude-result-prefixes="xs map array">
> <xsl:output method="xml" indent="yes"/>
> <xsl:template match="/">
> <test>
> <xsl:comment>Run with <xsl:value-of
> select="system-property('xsl:vendor')"/> at <xsl:value-of
> select="current-dateTime()"/></xsl:comment>
> <xsl:variable name="map1" select="map { 'foo' : 'bar', 'data' : [1,2,3]
> }"/>
> <value key="foo">
> <xsl:value-of select="map:get($map1, 'foo')"/>
> </value>
> <map-key-values>
> <xsl:for-each select="map:keys($map1)">
> <value key="{.}">
> <xsl:value-of select="map:get($map1, .)"/>
> </value>
> </xsl:for-each>
> </map-key-values>
> </test>
> </xsl:template>
> </xsl:stylesheet>
> {code}
>
> Result is e.g.
> {code:java}
> <?xml version="1.0" encoding="UTF-8"?><test>
> <!--Run with Apache Software Foundation at 2024-05-29T12:55:37+02:00-->
> <value key="foo">bar</value>
> <map-key-values>
> <value key="data"/>
> <value key="foo"/>
> </map-key-values>
> </test>{code}
> so somehow the returned keys from map:keys don't work as intended with
> map:get.
>
> Expected result would include e.g.
>
> {code:java}
> <map-key-values>
> <value key="foo">bar</value>
> <value key="data">1 2 3</value>
> </map-key-values>{code}
>
>
>
>
>
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