forked from Rust-related/RustPython
cd4216097f
Addresses: https://github.com/RustPython/RustPython/issues/3217 This patch changes the `set`, `frozenset`, `deque` and `bytearray` collections to use the subclass name in `__repr__`, if they are subclassed.
96 lines
2.3 KiB
Python
96 lines
2.3 KiB
Python
from collections import deque
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from typing import Deque
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def test_deque_iterator__new__():
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klass = type(iter(deque()))
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s = 'abcd'
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d = klass(deque(s))
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assert (list(d) == list(s))
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test_deque_iterator__new__()
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def test_deque_iterator__new__positional_index():
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klass = type(iter(deque()))
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# index between 0 and len
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for s in ('abcd', range(2000)):
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for i in range(len(s)):
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d = klass(deque(s), i)
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assert (list(d) == list(s)[i:])
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# negative index
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for s in ('abcd', range(2000)):
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for i in range(-1000, 0):
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d = klass(deque(s), i)
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assert (list(d) == list(s))
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# index ge len
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for s in ('abcd', range(2000)):
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for i in range(len(s), 4000):
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d = klass(deque(s), i)
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assert (list(d) == list())
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test_deque_iterator__new__positional_index()
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def test_deque_iterator__new__not_using_keyword_index():
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klass = type(iter(deque()))
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for s in ('abcd', range(2000)):
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for i in range(-1000, 4000):
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d = klass(deque(s), index=i)
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assert (list(d) == list(s))
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test_deque_iterator__new__not_using_keyword_index()
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def test_deque_reverse_iterator__new__positional_index():
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klass = type(reversed(deque()))
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# index between 0 and len
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for s in ('abcd', range(2000)):
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for i in range(len(s)):
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d = klass(deque(s), i)
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assert (list(d) == list(reversed(s))[i:])
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# negative index
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for s in ('abcd', range(2000)):
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for i in range(-1000, 0):
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d = klass(deque(s), i)
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assert (list(d) == list(reversed(s)))
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# index ge len
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for s in ('abcd', range(2000)):
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for i in range(len(s), 4000):
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d = klass(deque(s), i)
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assert (list(d) == list())
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test_deque_reverse_iterator__new__positional_index()
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def test_deque_reverse_iterator__new__not_using_keyword_index():
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klass = type(reversed(deque()))
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for s in ('abcd', range(2000)):
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for i in range(-1000, 4000):
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d = klass(deque(s), index=i)
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assert (list(d) == list(reversed(s)))
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test_deque_reverse_iterator__new__not_using_keyword_index()
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assert repr(deque()) == "deque([])"
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assert repr(deque([1, 2, 3])) == "deque([1, 2, 3])"
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class D(deque):
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pass
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assert repr(D()) == "D([])"
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assert repr(D([1, 2, 3])) == "D([1, 2, 3])"
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