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# Result tree fragments should have a root node. If you apply-templates to
# a fragment that has been converted to a node-set, the first template to
# fire should match the root node of the converted fragment. If there is
# no template matching this node, the built-in template, containing just
# xsl:apply-templates, will match. Parameters will not be passed from here.
#
# sheet_1 explicitly matches the root node of the fragment and mimics the
# behavior of the built-in template, but provides some extra output to
# indicate that it ran.
#
# sheet_2 lets the built-in template fire for the root node.
#
# In either case, the template that matches the children of the fragment's
# root node should not receive the parameter that was passed in the initial
# apply-templates.
#
from Xml.Xslt import test_harness
sheet_1 = """\
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:exslt="http://exslt.org/common"
exclude-result-prefixes="exslt">
<xsl:output method="xml" indent="yes"/>
<!--
This template processes the root node of an arbitrary source tree
-->
<xsl:template match="/">
<!-- a result tree fragment containing a root node and an element -->
<xsl:variable name="myTree">
<myElement/>
</xsl:variable>
<!--
The output should be a myResult element that contains the result
of processing the nodes in the $myTree fragment.
-->
<myResult>
<xsl:apply-templates select="exslt:node-set($myTree)" mode="foo">
<xsl:with-param name="myParameter" select="'hello world'"/>
</xsl:apply-templates>
</myResult>
</xsl:template>
<!-- This template processes the root node of the fragment -->
<xsl:template match="/" mode="foo">
<xsl:param name="myParameter"/>
<note>
<xsl:text>Processing the root node of the fragment. </xsl:text>
<xsl:value-of select="$myParameter"/>
</note>
<xsl:apply-templates mode="foo"/> <!-- note we do not pass the parameter -->
</xsl:template>
<!-- This template processes the 'myElement' node of the fragment -->
<xsl:template match="myElement" mode="foo">
<xsl:param name="myParameter"/>
<note>
<xsl:text>Processing the 'myElement' node of the fragment. </xsl:text>
<xsl:value-of select="$myParameter"/>
</note>
<note>
<xsl:text>This element has </xsl:text>
<xsl:value-of select="count(ancestor::node())"/>
<xsl:text> ancestor(s).</xsl:text>
</note>
</xsl:template>
</xsl:stylesheet>"""
expected_1 = """\
<?xml version='1.0' encoding='UTF-8'?>
<myResult>
<note>Processing the root node of the fragment. hello world</note>
<note>Processing the 'myElement' node of the fragment. </note>
<note>This element has 1 ancestor(s).</note>
</myResult>"""
sheet_2 = """\
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:exslt="http://exslt.org/common"
exclude-result-prefixes="exslt">
<xsl:output method="xml" indent="yes"/>
<!--
This template processes the root node of an arbitrary source tree
-->
<xsl:template match="/">
<!-- a result tree fragment containing a root node and an element -->
<xsl:variable name="myTree">
<myElement/>
</xsl:variable>
<!--
The output should be a myResult element that contains the result
of processing the nodes in the $myTree fragment.
-->
<myResult>
<xsl:apply-templates select="exslt:node-set($myTree)" mode="foo">
<xsl:with-param name="myParameter" select="'hello world'"/>
</xsl:apply-templates>
</myResult>
</xsl:template>
<!-- This template processes the 'myElement' node of the fragment -->
<xsl:template match="myElement" mode="foo">
<xsl:param name="myParameter"/>
<note>
<xsl:text>Processing the 'myElement' node of the fragment. </xsl:text>
<xsl:value-of select="$myParameter"/>
</note>
</xsl:template>
</xsl:stylesheet>"""
expected_2 = """\
<?xml version='1.0' encoding='UTF-8'?>
<myResult>
<note>Processing the 'myElement' node of the fragment. </note>
</myResult>"""
def Test(tester):
source = test_harness.FileInfo(string=sheet_1)
sheet = test_harness.FileInfo(string=sheet_1)
test_harness.XsltTest(tester, source, [sheet], expected_1,
title='Case 1')
source = test_harness.FileInfo(string=sheet_2)
sheet = test_harness.FileInfo(string=sheet_2)
test_harness.XsltTest(tester, source, [sheet], expected_2,
title='Case 2')
return
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