Viewing file:  test_html.py (1.19 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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