def test_void_elements(self):
# http://www.w3.org/TR/html5/syntax.html#elements-0
void_elements = set(
[
"area",
"base",
"br",
"col",
"embed",
"hr",
"img",
"input",
"keygen",
"link",
"meta",
"param",
"source",
"track",
"wbr",
]
)
# FIXME: These don't get serialized as void elements.
void_elements.difference_update(["area", "embed", "keygen", "source", "track", "wbr"])
for tag in sorted(void_elements):
with etree.htmlfile(self._file) as xf:
xf.write(etree.Element(tag))
self.assertXml("<%s>" % tag)
self._file = BytesIO()
def test_void_elements(self):
for tag in ("area", "base", "br", "col", "hr", "img", "input", "link",
"meta", "param"):
with etree.htmlfile(self._file) as xf:
xf.write(etree.Element(tag))
self.assertXml('<%s>' % tag)
self._file = BytesIO()
def test_void_elements(self):
for tag in ("area", "base", "br", "col", "hr", "img", "input", "link",
"meta", "param"):
with etree.htmlfile(self._file) as xf:
xf.write(etree.Element(tag))
self.assertXml('<%s>' % tag)
self._file = BytesIO()
def test_write_declaration(self):
try:
with etree.htmlfile(self._file) as xf:
xf.write_declaration()
except etree.LxmlSyntaxError:
self.assertTrue(True)
else:
self.assertTrue(False)
def test_write_declaration(self):
try:
with etree.htmlfile(self._file) as xf:
xf.write_declaration()
except etree.LxmlSyntaxError:
self.assertTrue(True)
else:
self.assertTrue(False)
def test_xml_mode_element_inside_html(self):
# The htmlfile already outputs in xml mode for .element calls. This
# test actually illustrates a bug
with etree.htmlfile(self._file) as xf:
with xf.element("root"):
with xf.element('foo', attrib={'selected': 'bar'}):
pass
self.assertXml(
'<root>'
# '<foo selected></foo>' # FIXME: this is the correct output
# in html mode
'<foo selected="bar"></foo>'
'</root>')
self._file = BytesIO()
def test_xml_mode_element_inside_html(self):
# The htmlfile already outputs in xml mode for .element calls. This
# test actually illustrates a bug
with etree.htmlfile(self._file) as xf:
with xf.element("root"):
with xf.element('foo', attrib={'selected': 'bar'}):
pass
self.assertXml(
'<root>'
# '<foo selected></foo>' # FIXME: this is the correct output
# in html mode
'<foo selected="bar"></foo>'
'</root>')
self._file = BytesIO()
def test_void_elements(self):
# http://www.w3.org/TR/html5/syntax.html#elements-0
void_elements = set([
"area", "base", "br", "col", "embed", "hr", "img", "input",
"keygen", "link", "meta", "param", "source", "track", "wbr"
])
# FIXME: These don't get serialized as void elements.
void_elements.difference_update(
['area', 'embed', 'keygen', 'source', 'track', 'wbr'])
for tag in sorted(void_elements):
with etree.htmlfile(self._file) as xf:
xf.write(etree.Element(tag))
self.assertXml('<%s>' % tag)
self._file = BytesIO()
def test_xml_mode_write_inside_html(self):
elt = etree.Element("foo", attrib={'selected': 'bar'})
with etree.htmlfile(self._file) as xf:
with xf.element("root"):
xf.write(elt) # 1
assert elt.text is None
xf.write(elt, method='xml') # 2
elt.text = ""
xf.write(elt, method='xml') # 3
self.assertXml('<root>'
'<foo selected></foo>' # 1
'<foo selected="bar"/>' # 2
'<foo selected="bar"></foo>' # 3
'</root>')
self._file = BytesIO()
def test_xml_mode_write_inside_html(self):
elt = etree.Element("foo", attrib={'selected': 'bar'})
with etree.htmlfile(self._file) as xf:
with xf.element("root"):
xf.write(elt) # 1
assert elt.text is None
xf.write(elt, method='xml') # 2
elt.text = ""
xf.write(elt, method='xml') # 3
self.assertXml(
'<root>'
'<foo selected></foo>' # 1
'<foo selected="bar"/>' # 2
'<foo selected="bar"></foo>' # 3
'</root>')
self._file = BytesIO()
def test_open_namespaced_element(self):
with etree.htmlfile(self._file) as xf:
with xf.element("{some_ns}some_tag"):
pass
self.assertXml('<ns0:some_tag xmlns:ns0="some_ns"></ns0:some_tag>')
def test_write_namespaced_element(self):
with etree.htmlfile(self._file) as xf:
xf.write(etree.Element('{some_ns}some_tag'))
self.assertXml('<ns0:some_tag xmlns:ns0="some_ns"></ns0:some_tag>')
def test_unescaped_script_incremental(self):
with etree.htmlfile(self._file) as xf:
with xf.element('script'):
xf.write("if (a < b);")
self.assertXml('<script>if (a < b);</script>')
def test_unescaped_script(self):
with etree.htmlfile(self._file) as xf:
elt = etree.Element('script')
elt.text = "if (a < b);"
xf.write(elt)
self.assertXml('<script>if (a < b);</script>')
def test_open_namespaced_element(self):
with etree.htmlfile(self._file) as xf:
with xf.element("{some_ns}some_tag"):
pass
self.assertXml('<ns0:some_tag xmlns:ns0="some_ns"></ns0:some_tag>')
def test_write_namespaced_element(self):
with etree.htmlfile(self._file) as xf:
xf.write(etree.Element('{some_ns}some_tag'))
self.assertXml('<ns0:some_tag xmlns:ns0="some_ns"></ns0:some_tag>')
