mirror of
https://gitlab.com/octtspacc/staticoso
synced 2025-06-05 22:09:23 +02:00
Complete OG support
This commit is contained in:
223
Source/Libs/bs4/tests/test_html5lib.py
Normal file
223
Source/Libs/bs4/tests/test_html5lib.py
Normal file
@ -0,0 +1,223 @@
|
||||
"""Tests to ensure that the html5lib tree builder generates good trees."""
|
||||
|
||||
import warnings
|
||||
|
||||
try:
|
||||
from bs4.builder import HTML5TreeBuilder
|
||||
HTML5LIB_PRESENT = True
|
||||
except ImportError as e:
|
||||
HTML5LIB_PRESENT = False
|
||||
from bs4.element import SoupStrainer
|
||||
from . import (
|
||||
HTML5TreeBuilderSmokeTest,
|
||||
SoupTest,
|
||||
skipIf,
|
||||
)
|
||||
|
||||
@skipIf(
|
||||
not HTML5LIB_PRESENT,
|
||||
"html5lib seems not to be present, not testing its tree builder.")
|
||||
class TestHTML5LibBuilder(SoupTest, HTML5TreeBuilderSmokeTest):
|
||||
"""See ``HTML5TreeBuilderSmokeTest``."""
|
||||
|
||||
@property
|
||||
def default_builder(self):
|
||||
return HTML5TreeBuilder
|
||||
|
||||
def test_soupstrainer(self):
|
||||
# The html5lib tree builder does not support SoupStrainers.
|
||||
strainer = SoupStrainer("b")
|
||||
markup = "<p>A <b>bold</b> statement.</p>"
|
||||
with warnings.catch_warnings(record=True) as w:
|
||||
soup = self.soup(markup, parse_only=strainer)
|
||||
assert soup.decode() == self.document_for(markup)
|
||||
|
||||
assert "the html5lib tree builder doesn't support parse_only" in str(w[0].message)
|
||||
|
||||
def test_correctly_nested_tables(self):
|
||||
"""html5lib inserts <tbody> tags where other parsers don't."""
|
||||
markup = ('<table id="1">'
|
||||
'<tr>'
|
||||
"<td>Here's another table:"
|
||||
'<table id="2">'
|
||||
'<tr><td>foo</td></tr>'
|
||||
'</table></td>')
|
||||
|
||||
self.assert_soup(
|
||||
markup,
|
||||
'<table id="1"><tbody><tr><td>Here\'s another table:'
|
||||
'<table id="2"><tbody><tr><td>foo</td></tr></tbody></table>'
|
||||
'</td></tr></tbody></table>')
|
||||
|
||||
self.assert_soup(
|
||||
"<table><thead><tr><td>Foo</td></tr></thead>"
|
||||
"<tbody><tr><td>Bar</td></tr></tbody>"
|
||||
"<tfoot><tr><td>Baz</td></tr></tfoot></table>")
|
||||
|
||||
def test_xml_declaration_followed_by_doctype(self):
|
||||
markup = '''<?xml version="1.0" encoding="utf-8"?>
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
</head>
|
||||
<body>
|
||||
<p>foo</p>
|
||||
</body>
|
||||
</html>'''
|
||||
soup = self.soup(markup)
|
||||
# Verify that we can reach the <p> tag; this means the tree is connected.
|
||||
assert b"<p>foo</p>" == soup.p.encode()
|
||||
|
||||
def test_reparented_markup(self):
|
||||
markup = '<p><em>foo</p>\n<p>bar<a></a></em></p>'
|
||||
soup = self.soup(markup)
|
||||
assert "<body><p><em>foo</em></p><em>\n</em><p><em>bar<a></a></em></p></body>" == soup.body.decode()
|
||||
assert 2 == len(soup.find_all('p'))
|
||||
|
||||
|
||||
def test_reparented_markup_ends_with_whitespace(self):
|
||||
markup = '<p><em>foo</p>\n<p>bar<a></a></em></p>\n'
|
||||
soup = self.soup(markup)
|
||||
assert "<body><p><em>foo</em></p><em>\n</em><p><em>bar<a></a></em></p>\n</body>" == soup.body.decode()
|
||||
assert 2 == len(soup.find_all('p'))
|
||||
|
||||
def test_reparented_markup_containing_identical_whitespace_nodes(self):
|
||||
"""Verify that we keep the two whitespace nodes in this
|
||||
document distinct when reparenting the adjacent <tbody> tags.
|
||||
"""
|
||||
markup = '<table> <tbody><tbody><ims></tbody> </table>'
|
||||
soup = self.soup(markup)
|
||||
space1, space2 = soup.find_all(string=' ')
|
||||
tbody1, tbody2 = soup.find_all('tbody')
|
||||
assert space1.next_element is tbody1
|
||||
assert tbody2.next_element is space2
|
||||
|
||||
def test_reparented_markup_containing_children(self):
|
||||
markup = '<div><a>aftermath<p><noscript>target</noscript>aftermath</a></p></div>'
|
||||
soup = self.soup(markup)
|
||||
noscript = soup.noscript
|
||||
assert "target" == noscript.next_element
|
||||
target = soup.find(string='target')
|
||||
|
||||
# The 'aftermath' string was duplicated; we want the second one.
|
||||
final_aftermath = soup.find_all(string='aftermath')[-1]
|
||||
|
||||
# The <noscript> tag was moved beneath a copy of the <a> tag,
|
||||
# but the 'target' string within is still connected to the
|
||||
# (second) 'aftermath' string.
|
||||
assert final_aftermath == target.next_element
|
||||
assert target == final_aftermath.previous_element
|
||||
|
||||
def test_processing_instruction(self):
|
||||
"""Processing instructions become comments."""
|
||||
markup = b"""<?PITarget PIContent?>"""
|
||||
soup = self.soup(markup)
|
||||
assert str(soup).startswith("<!--?PITarget PIContent?-->")
|
||||
|
||||
def test_cloned_multivalue_node(self):
|
||||
markup = b"""<a class="my_class"><p></a>"""
|
||||
soup = self.soup(markup)
|
||||
a1, a2 = soup.find_all('a')
|
||||
assert a1 == a2
|
||||
assert a1 is not a2
|
||||
|
||||
def test_foster_parenting(self):
|
||||
markup = b"""<table><td></tbody>A"""
|
||||
soup = self.soup(markup)
|
||||
assert "<body>A<table><tbody><tr><td></td></tr></tbody></table></body>" == soup.body.decode()
|
||||
|
||||
def test_extraction(self):
|
||||
"""
|
||||
Test that extraction does not destroy the tree.
|
||||
|
||||
https://bugs.launchpad.net/beautifulsoup/+bug/1782928
|
||||
"""
|
||||
|
||||
markup = """
|
||||
<html><head></head>
|
||||
<style>
|
||||
</style><script></script><body><p>hello</p></body></html>
|
||||
"""
|
||||
soup = self.soup(markup)
|
||||
[s.extract() for s in soup('script')]
|
||||
[s.extract() for s in soup('style')]
|
||||
|
||||
assert len(soup.find_all("p")) == 1
|
||||
|
||||
def test_empty_comment(self):
|
||||
"""
|
||||
Test that empty comment does not break structure.
|
||||
|
||||
https://bugs.launchpad.net/beautifulsoup/+bug/1806598
|
||||
"""
|
||||
|
||||
markup = """
|
||||
<html>
|
||||
<body>
|
||||
<form>
|
||||
<!----><input type="text">
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
"""
|
||||
soup = self.soup(markup)
|
||||
inputs = []
|
||||
for form in soup.find_all('form'):
|
||||
inputs.extend(form.find_all('input'))
|
||||
assert len(inputs) == 1
|
||||
|
||||
def test_tracking_line_numbers(self):
|
||||
# The html.parser TreeBuilder keeps track of line number and
|
||||
# position of each element.
|
||||
markup = "\n <p>\n\n<sourceline>\n<b>text</b></sourceline><sourcepos></p>"
|
||||
soup = self.soup(markup)
|
||||
assert 2 == soup.p.sourceline
|
||||
assert 5 == soup.p.sourcepos
|
||||
assert "sourceline" == soup.p.find('sourceline').name
|
||||
|
||||
# You can deactivate this behavior.
|
||||
soup = self.soup(markup, store_line_numbers=False)
|
||||
assert "sourceline" == soup.p.sourceline.name
|
||||
assert "sourcepos" == soup.p.sourcepos.name
|
||||
|
||||
def test_special_string_containers(self):
|
||||
# The html5lib tree builder doesn't support this standard feature,
|
||||
# because there's no way of knowing, when a string is created,
|
||||
# where in the tree it will eventually end up.
|
||||
pass
|
||||
|
||||
def test_html5_attributes(self):
|
||||
# The html5lib TreeBuilder can convert any entity named in
|
||||
# the HTML5 spec to a sequence of Unicode characters, and
|
||||
# convert those Unicode characters to a (potentially
|
||||
# different) named entity on the way out.
|
||||
#
|
||||
# This is a copy of the same test from
|
||||
# HTMLParserTreeBuilderSmokeTest. It's not in the superclass
|
||||
# because the lxml HTML TreeBuilder _doesn't_ work this way.
|
||||
for input_element, output_unicode, output_element in (
|
||||
("⇄", '\u21c4', b'⇄'),
|
||||
('⊧', '\u22a7', b'⊧'),
|
||||
('𝔑', '\U0001d511', b'𝔑'),
|
||||
('≧̸', '\u2267\u0338', b'≧̸'),
|
||||
('¬', '\xac', b'¬'),
|
||||
('⫬', '\u2aec', b'⫬'),
|
||||
('"', '"', b'"'),
|
||||
('∴', '\u2234', b'∴'),
|
||||
('∴', '\u2234', b'∴'),
|
||||
('∴', '\u2234', b'∴'),
|
||||
("fj", 'fj', b'fj'),
|
||||
("⊔", '\u2294', b'⊔'),
|
||||
("⊔︀", '\u2294\ufe00', b'⊔︀'),
|
||||
("'", "'", b"'"),
|
||||
("|", "|", b"|"),
|
||||
):
|
||||
markup = '<div>%s</div>' % input_element
|
||||
div = self.soup(markup).div
|
||||
without_element = div.encode()
|
||||
expect = b"<div>%s</div>" % output_unicode.encode("utf8")
|
||||
assert without_element == expect
|
||||
|
||||
with_element = div.encode(formatter="html")
|
||||
expect = b"<div>%s</div>" % output_element
|
||||
assert with_element == expect
|
Reference in New Issue
Block a user