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[test_utils] Add more tests for xpath

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This commit is contained in:
Sergey M․ 2015-09-05 00:36:16 +06:00
parent 8e636da499
commit 87f70ab39d
1 changed files with 28 additions and 0 deletions
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28
test/test_utils.py
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@ -57,7 +57,9 @@ from youtube_dl.utils import (
urlencode_postdata, urlencode_postdata,
version_tuple, version_tuple,
xpath_with_ns, xpath_with_ns,
xpath_element,
xpath_text, xpath_text,
xpath_attr,
render_table, render_table,
match_str, match_str,
parse_dfxp_time_expr, parse_dfxp_time_expr,
@ -264,6 +266,16 @@ class TestUtil(unittest.TestCase):
self.assertEqual(find('media:song/media:author').text, 'The Author') self.assertEqual(find('media:song/media:author').text, 'The Author')
self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3') self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3')
def test_xpath_element(self):
doc = xml.etree.ElementTree.Element('root')
div = xml.etree.ElementTree.SubElement(doc, 'div')
p = xml.etree.ElementTree.SubElement(div, 'p')
p.text = 'Foo'
self.assertEqual(xpath_element(doc, 'div/p'), p)
self.assertEqual(xpath_element(doc, 'div/bar', default='default'), 'default')
self.assertTrue(xpath_element(doc, 'div/bar') is None)
self.assertRaises(ExtractorError, xpath_element, doc, 'div/bar', fatal=True)
def test_xpath_text(self): def test_xpath_text(self):
testxml = '''<root> testxml = '''<root>
<div> <div>
@ -272,9 +284,25 @@ class TestUtil(unittest.TestCase):
</root>''' </root>'''
doc = xml.etree.ElementTree.fromstring(testxml) doc = xml.etree.ElementTree.fromstring(testxml)
self.assertEqual(xpath_text(doc, 'div/p'), 'Foo') self.assertEqual(xpath_text(doc, 'div/p'), 'Foo')
self.assertEqual(xpath_text(doc, 'div/bar', default='default'), 'default')
self.assertTrue(xpath_text(doc, 'div/bar') is None) self.assertTrue(xpath_text(doc, 'div/bar') is None)
self.assertRaises(ExtractorError, xpath_text, doc, 'div/bar', fatal=True) self.assertRaises(ExtractorError, xpath_text, doc, 'div/bar', fatal=True)
def test_xpath_attr(self):
testxml = '''<root>
<div>
<p x="a">Foo</p>
</div>
</root>'''
doc = xml.etree.ElementTree.fromstring(testxml)
self.assertEqual(xpath_attr(doc, 'div/p', 'x'), 'a')
self.assertEqual(xpath_attr(doc, 'div/bar', 'x'), None)
self.assertEqual(xpath_attr(doc, 'div/p', 'y'), None)
self.assertEqual(xpath_attr(doc, 'div/bar', 'x', default='default'), 'default')
self.assertEqual(xpath_attr(doc, 'div/p', 'y', default='default'), 'default')
self.assertRaises(ExtractorError, xpath_attr, doc, 'div/bar', 'x', fatal=True)
self.assertRaises(ExtractorError, xpath_attr, doc, 'div/p', 'y', fatal=True)
def test_smuggle_url(self): def test_smuggle_url(self):
data = {"ö": "ö", "abc": [3]} data = {"ö": "ö", "abc": [3]}
url = 'https://foo.bar/baz?x=y#a' url = 'https://foo.bar/baz?x=y#a'