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# SPDX-License-Identifier: MIT
from __future__ import annotations
import pytest
@pytest.mark.xfail(reason="Test assertion rewriting")
class TestMemoryviewAssertion:
@pytest.fixture
def value(self) -> bytes:
return bytes(_ % 256 for _ in range(10000))
def test_memview_and_memview(self, value: bytes) -> None:
view = memoryview(value)
assert view == view[::-1]
def test_bytes_and_shorter_memview(self, value: bytes) -> None:
view = memoryview(value)
assert value == view[:-1]
def test_shorter_memview_and_bytes(self, value: bytes) -> None:
view = memoryview(value)
assert view[:-1] == value
def test_bytes_and_longer_memview(self, value: bytes) -> None:
view = memoryview(value)
assert value[:-1] == view
def test_longer_memview_and_bytes(self, value: bytes) -> None:
view = memoryview(value)
assert view == value[:-1]
def test_memview_and_str(self, value: bytes) -> None:
text = value.decode("latin1")
view = memoryview(value)
assert view == text # type: ignore[comparison-overlap]
def test_str_and_memview(self, value: bytes) -> None:
text = value.decode("latin1")
view = memoryview(value)
assert text == view # type: ignore[comparison-overlap]
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