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Add some tests for XPath numeric indexing

This commit is contained in:
Eli Bendersky 2013-01-22 06:12:54 -08:00
parent 076b97ea27
commit a80f761a6d
1 changed files with 17 additions and 0 deletions
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17
Lib/test/test_xml_etree.py
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@ -1776,6 +1776,23 @@ class ElementFindTest(unittest.TestCase):
# Issue #16922
self.assertEqual(ET.XML('<tag><empty /></tag>').findtext('empty'), '')
def test_find_xpath(self):
LINEAR_XML = '''
<body>
<tag class='a'/>
<tag class='b'/>
<tag class='c'/>
<tag class='d'/>
</body>'''
e = ET.XML(LINEAR_XML)
# Test for numeric indexing and last()
self.assertEqual(e.find('./tag[1]').attrib['class'], 'a')
self.assertEqual(e.find('./tag[2]').attrib['class'], 'b')
self.assertEqual(e.find('./tag[last()]').attrib['class'], 'd')
self.assertEqual(e.find('./tag[last()-1]').attrib['class'], 'c')
self.assertEqual(e.find('./tag[last()-2]').attrib['class'], 'b')
def test_findall(self):
e = ET.XML(SAMPLE_XML)
e[2] = ET.XML(SAMPLE_SECTION)