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Sep 7, 2025
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Update test_collections.py from 3.13.7 #6136

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38 changes: 14 additions & 24 deletions Lib/test/test_collections.py
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Original file line number Diff line number Diff line change
Expand Up @@ -262,8 +262,7 @@ def __contains__(self, key):
d = c.new_child(b=20, c=30)
self.assertEqual(d.maps, [{'b': 20, 'c': 30}, {'a': 1, 'b': 2}])

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_union_operators(self):
cm1 = ChainMap(dict(a=1, b=2), dict(c=3, d=4))
cm2 = ChainMap(dict(a=10, e=5), dict(b=20, d=4))
Expand Down Expand Up @@ -470,8 +469,7 @@ def test_module_parameter(self):
NT = namedtuple('NT', ['x', 'y'], module=collections)
self.assertEqual(NT.__module__, collections)

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_instance(self):
Point = namedtuple('Point', 'x y')
p = Point(11, 22)
Expand Down Expand Up @@ -740,7 +738,7 @@ def validate_abstract_methods(self, abc, *names):
stubs = methodstubs.copy()
del stubs[name]
C = type('C', (abc,), stubs)
self.assertRaises(TypeError, C, name)
self.assertRaises(TypeError, C)

def validate_isinstance(self, abc, name):
stub = lambda s, *args: 0
Expand Down Expand Up @@ -790,8 +788,7 @@ def _test_gen():

class TestOneTrickPonyABCs(ABCTestCase):

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_Awaitable(self):
def gen():
yield
Expand Down Expand Up @@ -844,8 +841,7 @@ class CoroLike: pass
CoroLike = None
support.gc_collect() # Kill CoroLike to clean-up ABCMeta cache

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_Coroutine(self):
def gen():
yield
Expand Down Expand Up @@ -971,7 +967,7 @@ class AnextOnly:
async def __anext__(self):
raise StopAsyncIteration
self.assertNotIsInstance(AnextOnly(), AsyncIterator)
self.validate_abstract_methods(AsyncIterator, '__anext__', '__aiter__')
self.validate_abstract_methods(AsyncIterator, '__anext__')

def test_Iterable(self):
# Check some non-iterables
Expand Down Expand Up @@ -1168,7 +1164,7 @@ def test_Iterator(self):
for x in samples:
self.assertIsInstance(x, Iterator)
self.assertTrue(issubclass(type(x), Iterator), repr(type(x)))
self.validate_abstract_methods(Iterator, '__next__', '__iter__')
self.validate_abstract_methods(Iterator, '__next__')

# Issue 10565
class NextOnly:
Expand Down Expand Up @@ -1852,8 +1848,7 @@ def test_Mapping(self):
for sample in [dict]:
self.assertIsInstance(sample(), Mapping)
self.assertTrue(issubclass(sample, Mapping))
self.validate_abstract_methods(Mapping, '__contains__', '__iter__', '__len__',
'__getitem__')
self.validate_abstract_methods(Mapping, '__iter__', '__len__', '__getitem__')
class MyMapping(Mapping):
def __len__(self):
return 0
Expand All @@ -1868,7 +1863,7 @@ def test_MutableMapping(self):
for sample in [dict]:
self.assertIsInstance(sample(), MutableMapping)
self.assertTrue(issubclass(sample, MutableMapping))
self.validate_abstract_methods(MutableMapping, '__contains__', '__iter__', '__len__',
self.validate_abstract_methods(MutableMapping, '__iter__', '__len__',
'__getitem__', '__setitem__', '__delitem__')

def test_MutableMapping_subclass(self):
Expand Down Expand Up @@ -1907,8 +1902,7 @@ def test_Sequence(self):
self.assertIsInstance(memoryview(b""), Sequence)
self.assertTrue(issubclass(memoryview, Sequence))
self.assertTrue(issubclass(str, Sequence))
self.validate_abstract_methods(Sequence, '__contains__', '__iter__', '__len__',
'__getitem__')
self.validate_abstract_methods(Sequence, '__len__', '__getitem__')

def test_Sequence_mixins(self):
class SequenceSubclass(Sequence):
Expand Down Expand Up @@ -1967,10 +1961,7 @@ class X(ByteString): pass
# No metaclass conflict
class Z(ByteString, Awaitable): pass

# TODO: RUSTPYTHON
# Need to implement __buffer__ and __release_buffer__
# https://docs.python.org/3.13/reference/datamodel.html#emulating-buffer-types
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON; Need to implement __buffer__ and __release_buffer__ (https://docs.python.org/3.13/reference/datamodel.html#emulating-buffer-types)
def test_Buffer(self):
for sample in [bytes, bytearray, memoryview]:
self.assertIsInstance(sample(b"x"), Buffer)
Expand All @@ -1989,8 +1980,8 @@ def test_MutableSequence(self):
self.assertTrue(issubclass(sample, MutableSequence))
self.assertTrue(issubclass(array.array, MutableSequence))
self.assertFalse(issubclass(str, MutableSequence))
self.validate_abstract_methods(MutableSequence, '__contains__', '__iter__',
'__len__', '__getitem__', '__setitem__', '__delitem__', 'insert')
self.validate_abstract_methods(MutableSequence, '__len__', '__getitem__',
'__setitem__', '__delitem__', 'insert')

def test_MutableSequence_mixins(self):
# Test the mixins of MutableSequence by creating a minimal concrete
Expand Down Expand Up @@ -2042,8 +2033,7 @@ def insert(self, index, value):
self.assertEqual(len(mss), len(mss2))
self.assertEqual(list(mss), list(mss2))

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_illegal_patma_flags(self):
with self.assertRaises(TypeError):
class Both(Collection):
Expand Down
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