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# Copyright 2012 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Tests for the Gumbo's BeautifulSoup Python adapter."""
__author__ = 'jdtang@google.com (Jonathan Tang)'
import unittest
import soup_adapter
class SoupAdapterTest(unittest.TestCase):
def testSimpleParse(self):
soup = soup_adapter.parse(
"""
<ul>
<li class=odd><a href="one.html">One</a>
<li class="even"><a href="two.html">Two</a>
<li class='odd'><a href="three.html">Three</a>
<li class="even"><a href="four.html">Four</a>
</ul>
""")
head = soup.head
self.assertEqual(soup, head.parent.parent)
self.assertEqual(u'head', head.name)
self.assertEqual(0, len(head))
body = soup.body
self.assertEqual(head, body.previousSibling)
self.assertEqual(2, len(body)) # <ul> + trailing whitespace
self.assertEqual(u'ul', body.contents[0].name)
self.assertEqual(body, head.next)
self.assertEqual(head, body.previous)
list_items = body.findAll('li')
self.assertEqual(4, len(list_items))
evens = body('li', 'even')
self.assertEqual(2, len(evens))
a2 = body.find('a', href='two.html')
self.assertEqual(u'a', a2.name)
self.assertEqual(u'Two', a2.contents[0])
self.assertEqual(a2, evens[0].next)
self.assertEqual(evens[0], a2.previous)
li2 = a2.parent
self.assertEqual(u'li', li2.name)
self.assertEqual(u'even', li2['class'])
self.assertEqual(list_items[1], li2)
self.assertEqual(evens[0], li2)
if __name__ == '__main__':
unittest.main()
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