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Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-45162: Remove many old deprecated unittest features (GH-28268)

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* "fail*" and "assert*" aliases of TestCase methods.
* Broken from start TestCase method assertDictContainsSubset().
* Ignored TestLoader.loadTestsFromModule() parameter use_load_tests.
* Old alias _TextTestResult of TextTestResult.
This commit is contained in:
Serhiy Storchaka 2021-09-17 13:33:27 +03:00 • committed by GitHub
parent 0361335b80
commit b0a6ede3d0
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14 changed files with 61 additions and 373 deletions
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69
Lib/unittest/test/test_case.py
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@ -696,36 +696,6 @@ class Test_TestCase(unittest.TestCase, TestEquality, TestHashing):
self.assertRaises(self.failureException, self.assertNotIn, 'cow',
animals)
def testAssertDictContainsSubset(self):
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertDictContainsSubset({}, {})
self.assertDictContainsSubset({}, {'a': 1})
self.assertDictContainsSubset({'a': 1}, {'a': 1})
self.assertDictContainsSubset({'a': 1}, {'a': 1, 'b': 2})
self.assertDictContainsSubset({'a': 1, 'b': 2}, {'a': 1, 'b': 2})
with self.assertRaises(self.failureException):
self.assertDictContainsSubset({1: "one"}, {})
with self.assertRaises(self.failureException):
self.assertDictContainsSubset({'a': 2}, {'a': 1})
with self.assertRaises(self.failureException):
self.assertDictContainsSubset({'c': 1}, {'a': 1})
with self.assertRaises(self.failureException):
self.assertDictContainsSubset({'a': 1, 'c': 1}, {'a': 1})
with self.assertRaises(self.failureException):
self.assertDictContainsSubset({'a': 1, 'c': 1}, {'a': 1})
one = ''.join(chr(i) for i in range(255))
# this used to cause a UnicodeDecodeError constructing the failure msg
with self.assertRaises(self.failureException):
self.assertDictContainsSubset({'foo': one}, {'foo': '\uFFFD'})
def testAssertEqual(self):
equal_pairs = [
((), ()),
@ -1788,45 +1758,18 @@ test case
pass
self.assertIsNone(value)
def testDeprecatedMethodNames(self):
"""
Test that the deprecated methods raise a DeprecationWarning. See #9424.
"""
old = (
(self.failIfEqual, (3, 5)),
(self.assertNotEquals, (3, 5)),
(self.failUnlessEqual, (3, 3)),
(self.assertEquals, (3, 3)),
(self.failUnlessAlmostEqual, (2.0, 2.0)),
(self.assertAlmostEquals, (2.0, 2.0)),
(self.failIfAlmostEqual, (3.0, 5.0)),
(self.assertNotAlmostEquals, (3.0, 5.0)),
(self.failUnless, (True,)),
(self.assert_, (True,)),
(self.failUnlessRaises, (TypeError, lambda _: 3.14 + 'spam')),
(self.failIf, (False,)),
(self.assertDictContainsSubset, (dict(a=1, b=2), dict(a=1, b=2, c=3))),
(self.assertRaisesRegexp, (KeyError, 'foo', lambda: {}['foo'])),
(self.assertRegexpMatches, ('bar', 'bar')),
)
for meth, args in old:
with self.assertWarns(DeprecationWarning):
meth(*args)
# disable this test for now. When the version where the fail* methods will
# be removed is decided, re-enable it and update the version
def _testDeprecatedFailMethods(self):
"""Test that the deprecated fail* methods get removed in 3.x"""
if sys.version_info[:2] < (3, 3):
return
def testDeprecatedFailMethods(self):
"""Test that the deprecated fail* methods get removed in 3.11"""
deprecated_names = [
'failIfEqual', 'failUnlessEqual', 'failUnlessAlmostEqual',
'failIfAlmostEqual', 'failUnless', 'failUnlessRaises', 'failIf',
'assertDictContainsSubset',
'assertNotEquals', 'assertEquals', 'assertAlmostEquals',
'assertNotAlmostEquals', 'assert_', 'assertDictContainsSubset',
'assertRaisesRegexp', 'assertRegexpMatches'
]
for deprecated_name in deprecated_names:
with self.assertRaises(AttributeError):
getattr(self, deprecated_name) # remove these in 3.x
getattr(self, deprecated_name)
def testDeepcopy(self):
# Issue: 5660