attrs/tests/test_packaging.py

133 lines
3.5 KiB
Python

# SPDX-License-Identifier: MIT
import sys
import pytest
import attr
import attrs
if sys.version_info < (3, 8):
import importlib_metadata as metadata
else:
from importlib import metadata
@pytest.fixture(name="mod", params=(attr, attrs))
def _mod(request):
yield request.param
class TestLegacyMetadataHack:
def test_title(self, mod):
"""
__title__ returns attrs.
"""
with pytest.deprecated_call() as ws:
assert "attrs" == mod.__title__
assert (
f"Accessing {mod.__name__}.__title__ is deprecated"
in ws.list[0].message.args[0]
)
def test_copyright(self, mod):
"""
__copyright__ returns the correct blurp.
"""
with pytest.deprecated_call() as ws:
assert "Copyright (c) 2015 Hynek Schlawack" == mod.__copyright__
assert (
f"Accessing {mod.__name__}.__copyright__ is deprecated"
in ws.list[0].message.args[0]
)
def test_version(self, mod, recwarn):
"""
__version__ returns the correct version and doesn't warn.
"""
assert metadata.version("attrs") == mod.__version__
assert [] == recwarn.list
def test_description(self, mod):
"""
__description__ returns the correct description.
"""
with pytest.deprecated_call() as ws:
assert "Classes Without Boilerplate" == mod.__description__
assert (
f"Accessing {mod.__name__}.__description__ is deprecated"
in ws.list[0].message.args[0]
)
@pytest.mark.parametrize("name", ["__uri__", "__url__"])
def test_uri(self, mod, name):
"""
__uri__ & __url__ returns the correct project URL.
"""
with pytest.deprecated_call() as ws:
assert "https://www.attrs.org/" == getattr(mod, name)
assert (
f"Accessing {mod.__name__}.{name} is deprecated"
in ws.list[0].message.args[0]
)
def test_author(self, mod):
"""
__author__ returns Hynek.
"""
with pytest.deprecated_call() as ws:
assert "Hynek Schlawack" == mod.__author__
assert (
f"Accessing {mod.__name__}.__author__ is deprecated"
in ws.list[0].message.args[0]
)
def test_email(self, mod):
"""
__email__ returns Hynek's email address.
"""
with pytest.deprecated_call() as ws:
assert "hs@ox.cx" == mod.__email__
assert (
f"Accessing {mod.__name__}.__email__ is deprecated"
in ws.list[0].message.args[0]
)
def test_license(self, mod):
"""
__license__ returns MIT.
"""
with pytest.deprecated_call() as ws:
assert "MIT" == mod.__license__
assert (
f"Accessing {mod.__name__}.__license__ is deprecated"
in ws.list[0].message.args[0]
)
def test_does_not_exist(self, mod):
"""
Asking for unsupported dunders raises an AttributeError.
"""
with pytest.raises(
AttributeError,
match=f"module {mod.__name__} has no attribute __yolo__",
):
mod.__yolo__
def test_version_info(self, recwarn, mod):
"""
___version_info__ is not deprected, therefore doesn't raise a warning
and parses correctly.
"""
assert isinstance(mod.__version_info__, attr.VersionInfo)
assert [] == recwarn.list