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* chore(deps): update pre-commit hooks updates: - [github.com/pre-commit/mirrors-clang-format: v20.1.5 → v20.1.7](https://github.com/pre-commit/mirrors-clang-format/compare/v20.1.5...v20.1.7) - [github.com/astral-sh/ruff-pre-commit: v0.11.12 → v0.12.2](https://github.com/astral-sh/ruff-pre-commit/compare/v0.11.12...v0.12.2) - [github.com/pre-commit/mirrors-mypy: v1.16.0 → v1.16.1](https://github.com/pre-commit/mirrors-mypy/compare/v1.16.0...v1.16.1) - [github.com/python-jsonschema/check-jsonschema: 0.33.0 → 0.33.2](https://github.com/python-jsonschema/check-jsonschema/compare/0.33.0...0.33.2) * chore: fix new ruff check warnings Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> * style: pre-commit fixes --------- Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
from __future__ import annotations
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import warnings
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import pytest
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import pybind11_tests # noqa: F401
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from pybind11_tests import warnings_ as m
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@pytest.mark.parametrize(
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("expected_category", "expected_message", "expected_value", "module_function"),
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[
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(Warning, "This is simple warning", 21, m.warn_and_return_value),
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(RuntimeWarning, "This is RuntimeWarning", None, m.warn_with_default_category),
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(FutureWarning, "This is FutureWarning", None, m.warn_with_different_category),
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],
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)
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def test_warning_simple(
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expected_category, expected_message, expected_value, module_function
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):
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with pytest.warns(Warning, match="This is") as excinfo:
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value = module_function()
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assert issubclass(excinfo[0].category, expected_category)
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assert str(excinfo[0].message) == expected_message
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assert value == expected_value
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def test_warning_wrong_subclass_fail():
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with pytest.raises(Exception) as excinfo:
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m.warn_with_invalid_category()
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assert issubclass(excinfo.type, RuntimeError)
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assert (
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str(excinfo.value)
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== "pybind11::warnings::warn(): cannot raise warning, category must be a subclass of PyExc_Warning!"
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)
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def test_warning_double_register_fail():
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with pytest.raises(Exception) as excinfo:
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m.register_duplicate_warning()
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assert issubclass(excinfo.type, RuntimeError)
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assert (
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str(excinfo.value)
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== 'pybind11::warnings::new_warning_type(): an attribute with name "CustomWarning" exists already.'
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)
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def test_warning_register():
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assert m.CustomWarning is not None
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with pytest.warns(m.CustomWarning) as excinfo:
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warnings.warn("This is warning from Python!", m.CustomWarning, stacklevel=1)
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assert issubclass(excinfo[0].category, DeprecationWarning)
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assert str(excinfo[0].message) == "This is warning from Python!"
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def test_warning_custom():
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with pytest.warns(m.CustomWarning) as excinfo:
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value = m.warn_with_custom_type()
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assert issubclass(excinfo[0].category, DeprecationWarning)
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assert str(excinfo[0].message) == "This is CustomWarning"
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assert value == 37
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