[test] document as parameter to fn:transform

Previously this resulted in
org.exist.xquery.XPathException: java:java.lang.ClassCastException class org.exist.dom.persistent.NodeProxy cannot be cast to class org.w3c.dom.Node (org.exist.dom.persistent.NodeProxy is in unnamed module of loader 'app'; org.w3c.dom.Node is in module java.xml of loader 'bootstrap')

Now it succeeds.

Author: alanpaxton

exist-core/src/test/xquery/xquery3/transform/fnTransformRegressionDocAsParameter.xqm

@@ -0,0 +1,87 @@
+(:
+ : eXist-db Open Source Native XML Database
+ : Copyright (C) 2001 The eXist-db Authors
+ :
+ : [email protected]
+ : http://www.exist-db.org
+ :
+ : This library is free software; you can redistribute it and/or
+ : modify it under the terms of the GNU Lesser General Public
+ : License as published by the Free Software Foundation; either
+ : version 2.1 of the License, or (at your option) any later version.
+ :
+ : This library is distributed in the hope that it will be useful,
+ : but WITHOUT ANY WARRANTY; without even the implied warranty of
+ : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ : Lesser General Public License for more details.
+ :
+ : You should have received a copy of the GNU Lesser General Public
+ : License along with this library; if not, write to the Free Software
+ : Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ :)
+xquery version "3.1";
+
+module namespace testTransform="http://exist-db.org/xquery/test/function_transform";
+import module namespace xmldb="http://exist-db.org/xquery/xmldb";
+declare namespace test="http://exist-db.org/xquery/xqsuite";
+
+declare variable $testTransform:stylesheet := <xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
+    <xsl:param name='v'/>
+    <xsl:template match='/'>
+        <v><xsl:value-of select='$v'/></v>
+    </xsl:template>
+</xsl:stylesheet>;
+
+declare variable $testTransform:document := <document>
+    <catalog>
+        <book id="bk101">
+           <author>Gambardella, Matthew</author>
+           <title>XML Developer's Guide</title>
+           <genre>Computer</genre>
+           <price>44.95</price>
+           <publish_date>2000-10-01</publish_date>
+           <description>An in-depth look at creating applications
+           with XML.</description>
+        </book>
+        <book id="bk102">
+           <author>Ralls, Kim</author>
+           <title>Midnight Rain</title>
+           <genre>Fantasy</genre>
+           <price>5.95</price>
+           <publish_date>2000-12-16</publish_date>
+           <description>A former architect battles corporate zombies,
+           an evil sorceress, and her own childhood to become queen
+           of the world.</description>
+        </book>
+    </catalog>
+</document>;
+
+declare
+    %test:setUp
+function testTransform:setup() {
+    let $coll := xmldb:create-collection("/db", "regression-test")
+    let $storeStylesheet := xmldb:store($coll, "stylesheet.xsl", $testTransform:stylesheet, "application/xslt+xml")
+    return ( xmldb:store($coll, "document.xml", $testTransform:document, "application/document")
+    )
+};
+
+declare
+    %test:tearDown
+function testTransform:cleanup() {
+    xmldb:remove("/db/regression-test")
+};
+
+declare
+    %test:assertEquals("<v>Gambardella, MatthewXML Developer's GuideComputer44.952000-10-01An in-depth look at creating applications
+           with XML.Ralls, KimMidnight RainFantasy5.952000-12-16A former architect battles corporate zombies,
+           an evil sorceress, and her own childhood to become queen
+           of the world.</v>")
+function testTransform:regression-test-1() {
+    let $in := parse-xml("<dummy/>")
+    let $result := ( fn:transform(map{
+        "source-node":$in,
+        "stylesheet-node":doc("/db/regression-test/stylesheet.xsl"),
+        "stylesheet-params": map { QName("","v"): doc("/db/regression-test/document.xml") } } ) )?output
+    return $result
+};
+