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# -*- coding: utf-8 -*-
# Copyright 2009-2014 Jason Stitt
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
from __future__ import unicode_literals
import unittest
from tidylib import Tidy, PersistentTidy, tidy_document
DOC = u'''<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<title></title>
</head>
<body>
%s
</body>
</html>
'''
class TestDocs1(unittest.TestCase):
""" Test some sample documents """
def test_p_element_closed(self):
h = "<p>hello"
expected = DOC % '''<p>\n hello\n </p>'''
doc, err = tidy_document(h)
self.assertEqual(doc, expected)
def test_alt_added_to_img(self):
h = "<img src='foo'>"
expected = DOC % '''<img src='foo' alt="bar">'''
doc, err = tidy_document(h, {'alt-text': 'bar'})
self.assertEqual(doc, expected)
def test_entity_preserved_using_bytes(self):
h = b"é"
expected = (DOC % "é").encode('utf-8')
doc, err = tidy_document(h, {'preserve-entities': 1})
self.assertEqual(doc, expected)
def test_numeric_entities_using_bytes(self):
h = b"é"
expected = (DOC % "é").encode('utf-8')
doc, err = tidy_document(h, {'numeric-entities': 1, 'output-encoding': 'ascii'})
self.assertEqual(doc, expected)
def test_non_ascii_preserved(self):
h = u"unicode string ß"
expected = DOC % h
doc, err = tidy_document(h)
self.assertEqual(doc, expected)
def test_large_document(self):
h = u"A" * 10000
expected = DOC % h
doc, err = tidy_document(h)
self.assertEqual(doc, expected)
def test_can_use_two_tidy_instances(self):
t1 = Tidy()
t2 = Tidy()
self.assertEqual(t1.tidy_document(DOC % 'a')[0], DOC % 'a')
self.assertEqual(t2.tidy_document(DOC % 'b')[0], DOC % 'b')
def test_tidy_doesnt_persist_options(self):
tidy = Tidy()
# This option makes it a fragment
doc, err = tidy.tidy_document(DOC % 'a', {'show-body-only': 1})
self.assertEqual(doc, 'a\n')
doc, err = tidy.tidy_document(DOC % 'a')
self.assertEqual(doc, DOC % 'a')
def test_persistent_tidy_does_persist_options(self):
tidy = PersistentTidy()
# This option makes it a fragment
doc, err = tidy.tidy_document(DOC % 'a', {'show-body-only': 1})
self.assertEqual(doc, 'a\n')
doc, err = tidy.tidy_document(DOC % 'a')
self.assertEqual(doc, 'a\n')
def test_xmlns_large_document_xml_corner_case(self):
# Test for a super weird edge case in Tidy that can cause it to return
# the wrong required buffer size.
body = '<span><span>A</span></span>' + 'A' * 7937
html = '<html xmlns="http://www.w3.org/1999/xhtml">' + body
doc, err = tidy_document(html, {'output-xml': 1})
self.assertEqual(doc.strip()[-7:], "</html>")
if __name__ == '__main__':
unittest.main()
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