/usr/lib/python3/dist-packages/genshi/tests/output.py is in python3-genshi 0.7-5.
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#
# Copyright (C) 2006-2008 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://genshi.edgewall.org/wiki/License.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://genshi.edgewall.org/log/.
import doctest
import unittest
import sys
from genshi.core import Attrs, Markup, QName, Stream
from genshi.input import HTML, XML
from genshi.output import DocType, XMLSerializer, XHTMLSerializer, \
HTMLSerializer, EmptyTagFilter
class XMLSerializerTestCase(unittest.TestCase):
def test_with_xml_decl(self):
stream = Stream([(Stream.XML_DECL, ('1.0', None, -1), (None, -1, -1))])
output = stream.render(XMLSerializer, doctype='xhtml', encoding=None)
self.assertEqual('<?xml version="1.0"?>\n'
'<!DOCTYPE html PUBLIC '
'"-//W3C//DTD XHTML 1.0 Strict//EN" '
'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n',
output)
def test_doctype_in_stream(self):
stream = Stream([(Stream.DOCTYPE, DocType.HTML_STRICT, (None, -1, -1))])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual('<!DOCTYPE html PUBLIC '
'"-//W3C//DTD HTML 4.01//EN" '
'"http://www.w3.org/TR/html4/strict.dtd">\n',
output)
def test_doctype_in_stream_no_sysid(self):
stream = Stream([(Stream.DOCTYPE,
('html', '-//W3C//DTD HTML 4.01//EN', None),
(None, -1, -1))])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual('<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">\n',
output)
def test_doctype_in_stream_no_pubid(self):
stream = Stream([
(Stream.DOCTYPE,
('html', None, 'http://www.w3.org/TR/html4/strict.dtd'),
(None, -1, -1))
])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual('<!DOCTYPE html SYSTEM '
'"http://www.w3.org/TR/html4/strict.dtd">\n',
output)
def test_doctype_in_stream_no_pubid_or_sysid(self):
stream = Stream([(Stream.DOCTYPE, ('html', None, None),
(None, -1, -1))])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual('<!DOCTYPE html>\n', output)
def test_serializer_doctype(self):
stream = Stream([])
output = stream.render(XMLSerializer, doctype=DocType.HTML_STRICT,
encoding=None)
self.assertEqual('<!DOCTYPE html PUBLIC '
'"-//W3C//DTD HTML 4.01//EN" '
'"http://www.w3.org/TR/html4/strict.dtd">\n',
output)
def test_doctype_one_and_only(self):
stream = Stream([
(Stream.DOCTYPE, ('html', None, None), (None, -1, -1))
])
output = stream.render(XMLSerializer, doctype=DocType.HTML_STRICT,
encoding=None)
self.assertEqual('<!DOCTYPE html PUBLIC '
'"-//W3C//DTD HTML 4.01//EN" '
'"http://www.w3.org/TR/html4/strict.dtd">\n',
output)
def test_comment(self):
stream = Stream([(Stream.COMMENT, 'foo bar', (None, -1, -1))])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual('<!--foo bar-->', output)
def test_processing_instruction(self):
stream = Stream([(Stream.PI, ('python', 'x = 2'), (None, -1, -1))])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual('<?python x = 2?>', output)
def test_nested_default_namespaces(self):
stream = Stream([
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}div'), Attrs()), (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.END, QName('http://example.org/}div'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1))
])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual("""<div xmlns="http://example.org/">
<p/>
<p/>
</div>""", output)
def test_nested_bound_namespaces(self):
stream = Stream([
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}div'), Attrs()), (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.END, QName('http://example.org/}div'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1))
])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual("""<x:div xmlns:x="http://example.org/">
<x:p/>
<x:p/>
</x:div>""", output)
def test_multiple_default_namespaces(self):
stream = Stream([
(Stream.START, (QName('div'), Attrs()), (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.END, QName('div'), (None, -1, -1)),
])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual("""<div>
<p xmlns="http://example.org/"/>
<p xmlns="http://example.org/"/>
</div>""", output)
def test_multiple_bound_namespaces(self):
stream = Stream([
(Stream.START, (QName('div'), Attrs()), (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('http://example.org/}p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('http://example.org/}p'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.END, QName('div'), (None, -1, -1)),
])
output = stream.render(XMLSerializer, encoding=None)
self.assertEqual("""<div>
<x:p xmlns:x="http://example.org/"/>
<x:p xmlns:x="http://example.org/"/>
</div>""", output)
def test_atom_with_xhtml(self):
text = """<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
<id>urn:uuid:c60843aa-0da8-4fa6-bbe5-98007bc6774e</id>
<updated>2007-01-28T11:36:02.807108-06:00</updated>
<title type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">Example</div>
</title>
<subtitle type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">Bla bla bla</div>
</subtitle>
<icon/>
</feed>"""
output = XML(text).render(XMLSerializer, encoding=None)
self.assertEqual(text, output)
class XHTMLSerializerTestCase(unittest.TestCase):
def test_xml_decl_dropped(self):
stream = Stream([(Stream.XML_DECL, ('1.0', None, -1), (None, -1, -1))])
output = stream.render(XHTMLSerializer, doctype='xhtml', encoding=None)
self.assertEqual('<!DOCTYPE html PUBLIC '
'"-//W3C//DTD XHTML 1.0 Strict//EN" '
'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n',
output)
def test_xml_decl_included(self):
stream = Stream([(Stream.XML_DECL, ('1.0', None, -1), (None, -1, -1))])
output = stream.render(XHTMLSerializer, doctype='xhtml',
drop_xml_decl=False, encoding=None)
self.assertEqual('<?xml version="1.0"?>\n'
'<!DOCTYPE html PUBLIC '
'"-//W3C//DTD XHTML 1.0 Strict//EN" '
'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n',
output)
def test_xml_lang(self):
text = '<p xml:lang="en">English text</p>'
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual('<p lang="en" xml:lang="en">English text</p>', output)
def test_xml_lang_nodup(self):
text = '<p xml:lang="en" lang="en">English text</p>'
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual('<p xml:lang="en" lang="en">English text</p>', output)
def test_textarea_whitespace(self):
content = '\nHey there. \n\n I am indented.\n'
stream = XML('<textarea name="foo">%s</textarea>' % content)
output = stream.render(XHTMLSerializer, encoding=None)
self.assertEqual('<textarea name="foo">%s</textarea>' % content, output)
def test_pre_whitespace(self):
content = '\nHey <em>there</em>. \n\n I am indented.\n'
stream = XML('<pre>%s</pre>' % content)
output = stream.render(XHTMLSerializer, encoding=None)
self.assertEqual('<pre>%s</pre>' % content, output)
def test_xml_space(self):
text = '<foo xml:space="preserve"> Do not mess \n\n with me </foo>'
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual('<foo> Do not mess \n\n with me </foo>', output)
def test_empty_script(self):
text = """<html xmlns="http://www.w3.org/1999/xhtml">
<script src="foo.js" />
</html>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual("""<html xmlns="http://www.w3.org/1999/xhtml">
<script src="foo.js"></script>
</html>""", output)
def test_script_escaping(self):
text = """<script>/*<![CDATA[*/
if (1 < 2) { alert("Doh"); }
/*]]>*/</script>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual(text, output)
def test_script_escaping_with_namespace(self):
text = """<script xmlns="http://www.w3.org/1999/xhtml">/*<![CDATA[*/
if (1 < 2) { alert("Doh"); }
/*]]>*/</script>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual(text, output)
def test_style_escaping(self):
text = """<style>/*<![CDATA[*/
html > body { display: none; }
/*]]>*/</style>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual(text, output)
def test_style_escaping_with_namespace(self):
text = """<style xmlns="http://www.w3.org/1999/xhtml">/*<![CDATA[*/
html > body { display: none; }
/*]]>*/</style>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual(text, output)
def test_embedded_svg(self):
text = """<html xmlns="http://www.w3.org/1999/xhtml" xmlns:svg="http://www.w3.org/2000/svg">
<body>
<button>
<svg:svg width="600px" height="400px">
<svg:polygon id="triangle" points="50,50 50,300 300,300"></svg:polygon>
</svg:svg>
</button>
</body>
</html>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual(text, output)
def test_xhtml_namespace_prefix(self):
text = """<div xmlns="http://www.w3.org/1999/xhtml">
<strong>Hello</strong>
</div>"""
output = XML(text).render(XHTMLSerializer, encoding=None)
self.assertEqual(text, output)
def test_nested_default_namespaces(self):
stream = Stream([
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('div'), Attrs()), (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('p'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('p'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.END, QName('div'), (None, -1, -1)),
(Stream.END_NS, '', (None, -1, -1))
])
output = stream.render(XHTMLSerializer, encoding=None)
self.assertEqual("""<div xmlns="http://example.org/">
<p></p>
<p></p>
</div>""", output)
def test_nested_bound_namespaces(self):
stream = Stream([
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('div'), Attrs()), (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('p'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.START_NS, ('x', 'http://example.org/'), (None, -1, -1)),
(Stream.START, (QName('p'), Attrs()), (None, -1, -1)),
(Stream.END, QName('p'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1)),
(Stream.TEXT, '\n ', (None, -1, -1)),
(Stream.END, QName('div'), (None, -1, -1)),
(Stream.END_NS, 'x', (None, -1, -1))
])
output = stream.render(XHTMLSerializer, encoding=None)
self.assertEqual("""<div xmlns:x="http://example.org/">
<p></p>
<p></p>
</div>""", output)
def test_html5_doctype(self):
stream = HTML('<html></html>')
output = stream.render(XHTMLSerializer, doctype=DocType.HTML5,
encoding=None)
self.assertEqual('<!DOCTYPE html>\n<html></html>', output)
def test_ignorable_space(self):
text = '<foo> Mess \n\n\n with me! </foo>'
output = XML(text).render(XMLSerializer, encoding=None)
self.assertEqual('<foo> Mess\n with me! </foo>', output)
def test_cache_markup(self):
loc = (None, -1, -1)
stream = Stream([(Stream.START, (QName('foo'), Attrs()), loc),
(Stream.TEXT, '…', loc),
(Stream.END, QName('foo'), loc),
(Stream.START, (QName('bar'), Attrs()), loc),
(Stream.TEXT, Markup('…'), loc),
(Stream.END, QName('bar'), loc)])
output = stream.render(XMLSerializer, encoding=None,
strip_whitespace=False)
self.assertEqual('<foo>&hellip;</foo><bar>…</bar>', output)
class HTMLSerializerTestCase(unittest.TestCase):
def test_xml_lang(self):
text = '<p xml:lang="en">English text</p>'
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual('<p lang="en">English text</p>', output)
def test_xml_lang_nodup(self):
text = '<p lang="en" xml:lang="en">English text</p>'
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual('<p lang="en">English text</p>', output)
def test_textarea_whitespace(self):
content = '\nHey there. \n\n I am indented.\n'
stream = XML('<textarea name="foo">%s</textarea>' % content)
output = stream.render(HTMLSerializer, encoding=None)
self.assertEqual('<textarea name="foo">%s</textarea>' % content, output)
def test_pre_whitespace(self):
content = '\nHey <em>there</em>. \n\n I am indented.\n'
stream = XML('<pre>%s</pre>' % content)
output = stream.render(HTMLSerializer, encoding=None)
self.assertEqual('<pre>%s</pre>' % content, output)
def test_xml_space(self):
text = '<foo xml:space="preserve"> Do not mess \n\n with me </foo>'
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual('<foo> Do not mess \n\n with me </foo>', output)
def test_empty_script(self):
text = '<script src="foo.js" />'
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual('<script src="foo.js"></script>', output)
def test_script_escaping(self):
text = '<script>if (1 < 2) { alert("Doh"); }</script>'
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual('<script>if (1 < 2) { alert("Doh"); }</script>',
output)
def test_script_escaping_with_namespace(self):
text = """<script xmlns="http://www.w3.org/1999/xhtml">
if (1 < 2) { alert("Doh"); }
</script>"""
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual("""<script>
if (1 < 2) { alert("Doh"); }
</script>""", output)
def test_style_escaping(self):
text = '<style>html > body { display: none; }</style>'
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual('<style>html > body { display: none; }</style>',
output)
def test_style_escaping_with_namespace(self):
text = """<style xmlns="http://www.w3.org/1999/xhtml">
html > body { display: none; }
</style>"""
output = XML(text).render(HTMLSerializer, encoding=None)
self.assertEqual("""<style>
html > body { display: none; }
</style>""", output)
def test_html5_doctype(self):
stream = HTML('<html></html>')
output = stream.render(HTMLSerializer, doctype=DocType.HTML5,
encoding=None)
self.assertEqual('<!DOCTYPE html>\n<html></html>', output)
class EmptyTagFilterTestCase(unittest.TestCase):
def test_empty(self):
stream = XML('<elem></elem>') | EmptyTagFilter()
self.assertEqual([EmptyTagFilter.EMPTY], [ev[0] for ev in stream])
def test_text_content(self):
stream = XML('<elem>foo</elem>') | EmptyTagFilter()
self.assertEqual([Stream.START, Stream.TEXT, Stream.END],
[ev[0] for ev in stream])
def test_elem_content(self):
stream = XML('<elem><sub /><sub /></elem>') | EmptyTagFilter()
self.assertEqual([Stream.START, EmptyTagFilter.EMPTY,
EmptyTagFilter.EMPTY, Stream.END],
[ev[0] for ev in stream])
def suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(XMLSerializerTestCase, 'test'))
suite.addTest(unittest.makeSuite(XHTMLSerializerTestCase, 'test'))
suite.addTest(unittest.makeSuite(HTMLSerializerTestCase, 'test'))
suite.addTest(unittest.makeSuite(EmptyTagFilterTestCase, 'test'))
suite.addTest(doctest.DocTestSuite(XMLSerializer.__module__))
return suite
if __name__ == '__main__':
unittest.main(defaultTest='suite')
|