Viewing file:  test_html.py (1.23 KB) -rw-r--r--
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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
from twisted.trial import unittest
from twisted.web import html
class WebHtmlTests(unittest.TestCase):
"""
Unit tests for L{twisted.web.html}.
"""
def test_deprecation(self):
"""
Calls to L{twisted.web.html} members emit a deprecation warning.
"""
def assertDeprecationWarningOf(method):
"""
Check that a deprecation warning is present.
"""
warningsShown = self.flushWarnings([self.test_deprecation])
self.assertEqual(len(warningsShown), 1)
self.assertIdentical(
warningsShown[0]['category'], DeprecationWarning)
self.assertEqual(
warningsShown[0]['message'],
'twisted.web.html.%s was deprecated in Twisted 15.3.0; '
'please use twisted.web.template instead' % (
method,),
)
html.PRE('')
assertDeprecationWarningOf('PRE')
html.UL([])
assertDeprecationWarningOf('UL')
html.linkList([])
assertDeprecationWarningOf('linkList')
html.output(lambda: None)
assertDeprecationWarningOf('output')
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