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-rw-r--r--tests/test_ext_autodoc_autoclass.py454
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diff --git a/tests/test_ext_autodoc_autoclass.py b/tests/test_ext_autodoc_autoclass.py
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+++ b/tests/test_ext_autodoc_autoclass.py
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+"""Test the autodoc extension.
+
+This tests mainly the Documenters; the auto directives are tested in a test
+source file translated by test_build.
+"""
+
+import sys
+from typing import List, Union
+
+import pytest
+
+from .test_ext_autodoc import do_autodoc
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_classes(app):
+ actual = do_autodoc(app, 'function', 'target.classes.Foo')
+ assert list(actual) == [
+ '',
+ '.. py:function:: Foo()',
+ ' :module: target.classes',
+ '',
+ ]
+
+ actual = do_autodoc(app, 'function', 'target.classes.Bar')
+ assert list(actual) == [
+ '',
+ '.. py:function:: Bar(x, y)',
+ ' :module: target.classes',
+ '',
+ ]
+
+ actual = do_autodoc(app, 'function', 'target.classes.Baz')
+ assert list(actual) == [
+ '',
+ '.. py:function:: Baz(x, y)',
+ ' :module: target.classes',
+ '',
+ ]
+
+ actual = do_autodoc(app, 'function', 'target.classes.Qux')
+ assert list(actual) == [
+ '',
+ '.. py:function:: Qux(foo, bar)',
+ ' :module: target.classes',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_instance_variable(app):
+ options = {'members': None}
+ actual = do_autodoc(app, 'class', 'target.instance_variable.Bar', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Bar()',
+ ' :module: target.instance_variable',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr2',
+ ' :module: target.instance_variable',
+ '',
+ ' docstring bar',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr3',
+ ' :module: target.instance_variable',
+ '',
+ ' docstring bar',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_inherited_instance_variable(app):
+ options = {'members': None,
+ 'inherited-members': None}
+ actual = do_autodoc(app, 'class', 'target.instance_variable.Bar', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Bar()',
+ ' :module: target.instance_variable',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr1',
+ ' :module: target.instance_variable',
+ '',
+ ' docstring foo',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr2',
+ ' :module: target.instance_variable',
+ '',
+ ' docstring bar',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr3',
+ ' :module: target.instance_variable',
+ '',
+ ' docstring bar',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_uninitialized_attributes(app):
+ options = {"members": None,
+ "inherited-members": None}
+ actual = do_autodoc(app, 'class', 'target.uninitialized_attributes.Derived', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Derived()',
+ ' :module: target.uninitialized_attributes',
+ '',
+ '',
+ ' .. py:attribute:: Derived.attr1',
+ ' :module: target.uninitialized_attributes',
+ ' :type: int',
+ '',
+ ' docstring',
+ '',
+ '',
+ ' .. py:attribute:: Derived.attr3',
+ ' :module: target.uninitialized_attributes',
+ ' :type: int',
+ '',
+ ' docstring',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_undocumented_uninitialized_attributes(app):
+ options = {"members": None,
+ "inherited-members": None,
+ "undoc-members": None}
+ actual = do_autodoc(app, 'class', 'target.uninitialized_attributes.Derived', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Derived()',
+ ' :module: target.uninitialized_attributes',
+ '',
+ '',
+ ' .. py:attribute:: Derived.attr1',
+ ' :module: target.uninitialized_attributes',
+ ' :type: int',
+ '',
+ ' docstring',
+ '',
+ '',
+ ' .. py:attribute:: Derived.attr2',
+ ' :module: target.uninitialized_attributes',
+ ' :type: str',
+ '',
+ '',
+ ' .. py:attribute:: Derived.attr3',
+ ' :module: target.uninitialized_attributes',
+ ' :type: int',
+ '',
+ ' docstring',
+ '',
+ '',
+ ' .. py:attribute:: Derived.attr4',
+ ' :module: target.uninitialized_attributes',
+ ' :type: str',
+ '',
+ ]
+
+
+def test_decorators(app):
+ actual = do_autodoc(app, 'class', 'target.decorator.Baz')
+ assert list(actual) == [
+ '',
+ '.. py:class:: Baz(name=None, age=None)',
+ ' :module: target.decorator',
+ '',
+ ]
+
+ actual = do_autodoc(app, 'class', 'target.decorator.Qux')
+ assert list(actual) == [
+ '',
+ '.. py:class:: Qux(name=None, age=None)',
+ ' :module: target.decorator',
+ '',
+ ]
+
+ actual = do_autodoc(app, 'class', 'target.decorator.Quux')
+ assert list(actual) == [
+ '',
+ '.. py:class:: Quux(name=None, age=None)',
+ ' :module: target.decorator',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_properties(app):
+ options = {"members": None}
+ actual = do_autodoc(app, 'class', 'target.properties.Foo', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Foo()',
+ ' :module: target.properties',
+ '',
+ ' docstring',
+ '',
+ '',
+ ' .. py:property:: Foo.prop1',
+ ' :module: target.properties',
+ ' :type: int',
+ '',
+ ' docstring',
+ '',
+ '',
+ ' .. py:property:: Foo.prop2',
+ ' :module: target.properties',
+ ' :classmethod:',
+ ' :type: int',
+ '',
+ ' docstring',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_slots_attribute(app):
+ options = {"members": None}
+ actual = do_autodoc(app, 'class', 'target.slots.Bar', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Bar()',
+ ' :module: target.slots',
+ '',
+ ' docstring',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr1',
+ ' :module: target.slots',
+ ' :type: int',
+ '',
+ ' docstring of attr1',
+ '',
+ '',
+ ' .. py:attribute:: Bar.attr2',
+ ' :module: target.slots',
+ '',
+ ' docstring of instance attr2',
+ '',
+ ]
+
+
+@pytest.mark.skipif(sys.version_info < (3, 7), reason='python 3.7+ is required.')
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_show_inheritance_for_subclass_of_generic_type(app):
+ options = {'show-inheritance': None}
+ actual = do_autodoc(app, 'class', 'target.classes.Quux', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Quux(iterable=(), /)',
+ ' :module: target.classes',
+ '',
+ ' Bases: :py:class:`~typing.List`\\ '
+ '[:py:obj:`~typing.Union`\\ [:py:class:`int`, :py:class:`float`]]',
+ '',
+ ' A subclass of List[Union[int, float]]',
+ '',
+ ]
+
+
+@pytest.mark.skipif(sys.version_info < (3, 7), reason='python 3.7+ is required.')
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_show_inheritance_for_decendants_of_generic_type(app):
+ options = {'show-inheritance': None}
+ actual = do_autodoc(app, 'class', 'target.classes.Corge', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: Corge(iterable=(), /)',
+ ' :module: target.classes',
+ '',
+ ' Bases: :py:class:`~target.classes.Quux`',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_autodoc_process_bases(app):
+ def autodoc_process_bases(app, name, obj, options, bases):
+ assert name == 'target.classes.Quux'
+ assert obj.__module__ == 'target.classes'
+ assert obj.__name__ == 'Quux'
+ assert options == {'show-inheritance': True,
+ 'members': []}
+ assert bases == [List[Union[int, float]]]
+
+ bases.pop()
+ bases.extend([int, str])
+
+ app.connect('autodoc-process-bases', autodoc_process_bases)
+
+ options = {'show-inheritance': None}
+ actual = do_autodoc(app, 'class', 'target.classes.Quux', options)
+ if sys.version_info < (3, 7):
+ assert list(actual) == [
+ '',
+ '.. py:class:: Quux(*args, **kwds)',
+ ' :module: target.classes',
+ '',
+ ' Bases: :py:class:`int`, :py:class:`str`',
+ '',
+ ' A subclass of List[Union[int, float]]',
+ '',
+ ]
+ else:
+ assert list(actual) == [
+ '',
+ '.. py:class:: Quux(iterable=(), /)',
+ ' :module: target.classes',
+ '',
+ ' Bases: :py:class:`int`, :py:class:`str`',
+ '',
+ ' A subclass of List[Union[int, float]]',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_class_doc_from_class(app):
+ options = {"members": None,
+ "class-doc-from": "class"}
+ actual = do_autodoc(app, 'class', 'target.autoclass_content.C', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: C()',
+ ' :module: target.autoclass_content',
+ '',
+ ' A class having __init__, no __new__',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_class_doc_from_init(app):
+ options = {"members": None,
+ "class-doc-from": "init"}
+ actual = do_autodoc(app, 'class', 'target.autoclass_content.C', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: C()',
+ ' :module: target.autoclass_content',
+ '',
+ ' __init__ docstring',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_class_doc_from_both(app):
+ options = {"members": None,
+ "class-doc-from": "both"}
+ actual = do_autodoc(app, 'class', 'target.autoclass_content.C', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: C()',
+ ' :module: target.autoclass_content',
+ '',
+ ' A class having __init__, no __new__',
+ '',
+ ' __init__ docstring',
+ '',
+ ]
+
+
+def test_class_alias(app):
+ def autodoc_process_docstring(*args):
+ """A handler always raises an error.
+ This confirms this handler is never called for class aliases.
+ """
+ raise
+
+ app.connect('autodoc-process-docstring', autodoc_process_docstring)
+ actual = do_autodoc(app, 'class', 'target.classes.Alias')
+ assert list(actual) == [
+ '',
+ '.. py:attribute:: Alias',
+ ' :module: target.classes',
+ '',
+ ' alias of :py:class:`~target.classes.Foo`',
+ ]
+
+
+def test_class_alias_having_doccomment(app):
+ actual = do_autodoc(app, 'class', 'target.classes.OtherAlias')
+ assert list(actual) == [
+ '',
+ '.. py:attribute:: OtherAlias',
+ ' :module: target.classes',
+ '',
+ ' docstring',
+ '',
+ ]
+
+
+def test_class_alias_for_imported_object_having_doccomment(app):
+ actual = do_autodoc(app, 'class', 'target.classes.IntAlias')
+ assert list(actual) == [
+ '',
+ '.. py:attribute:: IntAlias',
+ ' :module: target.classes',
+ '',
+ ' docstring',
+ '',
+ ]
+
+
+@pytest.mark.sphinx('html', testroot='ext-autodoc')
+def test_coroutine(app):
+ options = {"members": None}
+ actual = do_autodoc(app, 'class', 'target.coroutine.AsyncClass', options)
+ assert list(actual) == [
+ '',
+ '.. py:class:: AsyncClass()',
+ ' :module: target.coroutine',
+ '',
+ '',
+ ' .. py:method:: AsyncClass.do_asyncgen()',
+ ' :module: target.coroutine',
+ ' :async:',
+ '',
+ ' A documented async generator',
+ '',
+ '',
+ ' .. py:method:: AsyncClass.do_coroutine()',
+ ' :module: target.coroutine',
+ ' :async:',
+ '',
+ ' A documented coroutine function',
+ '',
+ '',
+ ' .. py:method:: AsyncClass.do_coroutine2()',
+ ' :module: target.coroutine',
+ ' :async:',
+ ' :classmethod:',
+ '',
+ ' A documented coroutine classmethod',
+ '',
+ '',
+ ' .. py:method:: AsyncClass.do_coroutine3()',
+ ' :module: target.coroutine',
+ ' :async:',
+ ' :staticmethod:',
+ '',
+ ' A documented coroutine staticmethod',
+ '',
+ ]
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