Revert "bpo-45162: Revert "Remove many old deprecated unittest features"" (GH-92556)

This reverts commit b50322d20337ca468f2070eedb051a16ee1eba94.

1 files changed, 0 insertions, 50 deletions

diff --git a/Lib/unittest/case.py b/Lib/unittest/case.py
index ffc8f19..af83033 100644
--- a/Lib/unittest/case.py
+++ b/Lib/unittest/case.py
@@ -1171,35 +1171,6 @@ class TestCase(object):
             standardMsg = self._truncateMessage(standardMsg, diff)
             self.fail(self._formatMessage(msg, standardMsg))
 
-    def assertDictContainsSubset(self, subset, dictionary, msg=None):
-        """Checks whether dictionary is a superset of subset."""
-        warnings.warn('assertDictContainsSubset is deprecated',
-                      DeprecationWarning)
-        missing = []
-        mismatched = []
-        for key, value in subset.items():
-            if key not in dictionary:
-                missing.append(key)
-            elif value != dictionary[key]:
-                mismatched.append('%s, expected: %s, actual: %s' %
-                                  (safe_repr(key), safe_repr(value),
-                                   safe_repr(dictionary[key])))
-
-        if not (missing or mismatched):
-            return
-
-        standardMsg = ''
-        if missing:
-            standardMsg = 'Missing: %s' % ','.join(safe_repr(m) for m in
-                                                    missing)
-        if mismatched:
-            if standardMsg:
-                standardMsg += '; '
-            standardMsg += 'Mismatched values: %s' % ','.join(mismatched)
-
-        self.fail(self._formatMessage(msg, standardMsg))
-
-
     def assertCountEqual(self, first, second, msg=None):
         """Asserts that two iterables have the same elements, the same number of
         times, without regard to order.
@@ -1363,27 +1334,6 @@ class TestCase(object):
             raise self.failureException(msg)
 
 
-    def _deprecate(original_func):
-        def deprecated_func(*args, **kwargs):
-            warnings.warn(
-                'Please use {0} instead.'.format(original_func.__name__),
-                DeprecationWarning, 2)
-            return original_func(*args, **kwargs)
-        return deprecated_func
-
-    # see #9424
-    failUnlessEqual = assertEquals = _deprecate(assertEqual)
-    failIfEqual = assertNotEquals = _deprecate(assertNotEqual)
-    failUnlessAlmostEqual = assertAlmostEquals = _deprecate(assertAlmostEqual)
-    failIfAlmostEqual = assertNotAlmostEquals = _deprecate(assertNotAlmostEqual)
-    failUnless = assert_ = _deprecate(assertTrue)
-    failUnlessRaises = _deprecate(assertRaises)
-    failIf = _deprecate(assertFalse)
-    assertRaisesRegexp = _deprecate(assertRaisesRegex)
-    assertRegexpMatches = _deprecate(assertRegex)
-    assertNotRegexpMatches = _deprecate(assertNotRegex)
-
-
 
 class FunctionTestCase(TestCase):
     """A test case that wraps a test function.