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Viewing changes to src/lxml/tests/test_xslt.py

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2009-08-27 09:09:23 UTC
  • mfrom: (1.3.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20090827090923-fwhvka191ir73s3x
Tags: 2.2.2-1
http://bugs.debian.org/525961
http://bugs.debian.org/521714
* New upstream version. Closes: #525961.
  - Includes html5parser. Closes: #521714.

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src/lxml/tests/test_xslt.py
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''',
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                          str(res))
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    def test_xslt_string_parameters(self):
 
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        tree = self.parse('<a><b>B</b><c>C</c></a>')
 
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        style = self.parse('''\
 
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<xsl:stylesheet version="1.0"
 
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    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 
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  <xsl:template match="/">
 
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    <foo><xsl:value-of select="$bar" /></foo>
 
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  </xsl:template>
 
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</xsl:stylesheet>''')
 
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        st = etree.XSLT(style)
 
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        res = st(tree, bar=etree.XSLT.strparam('''it's me, "Bar"'''))
 
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        self.assertEquals('''\
 
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<?xml version="1.0"?>
 
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<foo>it's me, "Bar"</foo>
 
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''',
 
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                          str(res))
 
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    def test_xslt_parameter_invalid(self):
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        tree = self.parse('<a><b>B</b><c>C</c></a>')
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        style = self.parse('''\
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        self.assertEquals(self._rootstring(result),
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                          _bytes('<A>X</A>'))
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    def test_variable_result_tree_fragment(self):
 
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        tree = self.parse('<a><b>B</b><b/></a>')
 
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        style = self.parse('''\
 
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<xsl:stylesheet version="1.0"
 
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    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 
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    xmlns:myns="testns"
 
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    exclude-result-prefixes="myns">
 
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  <xsl:template match="a">
 
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    <xsl:variable name="content">
 
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       <xsl:apply-templates/>
 
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    </xsl:variable>
 
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    <A><xsl:value-of select="myns:mytext($content)"/></A>
 
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  </xsl:template>
 
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  <xsl:template match="b"><xsl:copy>BBB</xsl:copy></xsl:template>
 
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</xsl:stylesheet>''')
 
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        def mytext(ctxt, values):
 
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            for value in values:
 
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                self.assert_(hasattr(value, 'tag'),
 
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                             "%s is not an Element" % type(value))
 
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                self.assertEquals(value.tag, 'b')
 
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                self.assertEquals(value.text, 'BBB')
 
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            return 'X'.join([el.tag for el in values])
 
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        namespace = etree.FunctionNamespace('testns')
 
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        namespace['mytext'] = mytext
 
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        result = tree.xslt(style)
 
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        self.assertEquals(self._rootstring(result),
 
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                          _bytes('<A>bXb</A>'))
 
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    def test_extension_element(self):
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        tree = self.parse('<a><b>B</b></a>')
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        style = self.parse('''\
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        self.assertEquals(root[3].get("value"),
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                          'B')
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    def test_xslt_resolver_url_building(self):
 
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        assertEquals = self.assertEquals
 
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        called = {'count' : 0}
 
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        expected_url = None
 
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        class TestResolver(etree.Resolver):
 
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            def resolve(self, url, id, context):
 
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                assertEquals(url, expected_url)
 
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                called['count'] += 1
 
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                return self.resolve_string('<CALLED/>', context)
 
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        stylesheet_xml = _bytes("""\
 
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<xsl:stylesheet version="1.0"
 
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   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 
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   xmlns:l="local">
 
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  <xsl:template match="/">
 
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    <xsl:copy-of select="document('test.xml')"/>
 
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  </xsl:template>
 
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</xsl:stylesheet>
 
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""")
 
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        parser = etree.XMLParser()
 
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        parser.resolvers.add(TestResolver())
 
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        # test without base_url => relative path only
 
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        expected_url = 'test.xml'
 
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        xslt = etree.XSLT(etree.XML(stylesheet_xml, parser))
 
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        self.assertEquals(called['count'], 0)
 
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        result = xslt(etree.XML('<a/>'))
 
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        self.assertEquals(called['count'], 1)
 
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        # now the same thing with a stylesheet base URL on the filesystem
 
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        called['count'] = 0
 
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        expected_url = os.path.join('MY', 'BASE', 'test.xml')
 
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        xslt = etree.XSLT(etree.XML(stylesheet_xml, parser,
 
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                                    base_url=os.path.join('MY', 'BASE', 'FILE')))
 
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        self.assertEquals(called['count'], 0)
 
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        result = xslt(etree.XML('<a/>'))
 
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        self.assertEquals(called['count'], 1)
 
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        # now the same thing with a stylesheet base URL
 
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        called['count'] = 0
 
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        expected_url = 'http://server.com/BASE/DIR/test.xml'
 
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        xslt = etree.XSLT(etree.XML(stylesheet_xml, parser,
 
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                                    base_url='http://server.com/BASE/DIR/FILE'))
 
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        self.assertEquals(called['count'], 0)
 
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        result = xslt(etree.XML('<a/>'))
 
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        self.assertEquals(called['count'], 1)
 
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    def test_xslt_document_parse_allow(self):
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        access_control = etree.XSLTAccessControl(read_file=True)
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        xslt = etree.XSLT(etree.parse(fileInTestDir("test-document.xslt")),