sphinx/tests/test_ext_autodoc_preserve_defaults.py
Takeshi KOMIYA 1ea11b1e48 Fix #759: autodoc: Add sphinx.ext.autodoc.preserve_defaults extension
Add a new extension `sphinx.ext.autodoc.preserve_defaults`.

It preserves the default argument values of function signatures in source code
and keep them not evaluated for readability.  This is an experimental
extension and it will be integrated into autodoc core in Sphinx-4.0.
2021-03-06 18:48:18 +09:00

46 lines
1.3 KiB
Python

"""
test_ext_autodoc_preserve_defaults
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Test the autodoc extension.
:copyright: Copyright 2007-2021 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import pytest
from .test_ext_autodoc import do_autodoc
@pytest.mark.sphinx('html', testroot='ext-autodoc',
confoverrides={'autodoc_preserve_defaults': True})
def test_preserve_defaults(app):
options = {"members": None}
actual = do_autodoc(app, 'module', 'target.preserve_defaults', options)
assert list(actual) == [
'',
'.. py:module:: target.preserve_defaults',
'',
'',
'.. py:class:: Class()',
' :module: target.preserve_defaults',
'',
' docstring',
'',
'',
' .. py:method:: Class.meth(name: str = CONSTANT, sentinal: Any = SENTINEL, '
'now: datetime.datetime = datetime.now()) -> None',
' :module: target.preserve_defaults',
'',
' docstring',
'',
'',
'.. py:function:: foo(name: str = CONSTANT, sentinal: Any = SENTINEL, now: '
'datetime.datetime = datetime.now()) -> None',
' :module: target.preserve_defaults',
'',
' docstring',
'',
]