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"""
test_autosummary
~~~~~~~~~~~~~~~~
Test the autosummary extension.
:copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from io import StringIO
import pytest
from sphinx.ext.autosummary import mangle_signature, import_by_name, extract_summary
from sphinx.testing.util import etree_parse
html_warnfile = StringIO()
default_kw = {
'testroot': 'autosummary',
'confoverrides': {
'extensions': ['sphinx.ext.autosummary'],
'autosummary_generate': True,
'source_suffix': '.rst'
}
}
def test_mangle_signature():
TEST = """
() :: ()
(a, b, c, d, e) :: (a, b, c, d, e)
(a, b, c=1, d=2, e=3) :: (a, b[, c, d, e])
(a, b, aaa=1, bbb=1, ccc=1, eee=1, fff=1, ggg=1, hhh=1, iii=1, jjj=1)\
:: (a, b[, aaa, bbb, ccc, ...])
(a, b, c=(), d=<foo>) :: (a, b[, c, d])
(a, b, c='foobar()', d=123) :: (a, b[, c, d])
(a, b[, c]) :: (a, b[, c])
(a, b[, cxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx]) :: (a, b[, ...)
(a, b='c=d, e=f, g=h', c=3) :: (a[, b, c])
(a, b='c=d, \\'e=f,\\' g=h', c=3) :: (a[, b, c])
(a, b='c=d, ', e='\\\\' g=h, c=3) :: (a[, b, e, c])
(a, b={'c=d, ': 3, '\\\\': 3}) :: (a[, b])
(a=1, b=2, c=3) :: ([a, b, c])
(a=1, b=<SomeClass: a, b, c>, c=3) :: ([a, b, c])
(a: int, b: int) -> str :: (a, b)
"""
TEST = [[y.strip() for y in x.split("::")] for x in TEST.split("\n")
if '::' in x]
for inp, outp in TEST:
res = mangle_signature(inp).strip().replace("\u00a0", " ")
assert res == outp, ("'%s' -> '%s' != '%s'" % (inp, res, outp))
def test_extract_summary(capsys):
from sphinx.util.docutils import new_document
from mock import Mock
settings = Mock(language_code='',
id_prefix='',
auto_id_prefix='',
pep_reference=False,
rfc_reference=False)
document = new_document('', settings)
# normal case
doc = ['',
'This is a first sentence. And second one.',
'',
'Second block is here']
assert extract_summary(doc, document) == 'This is a first sentence.'
# inliner case
doc = ['This sentence contains *emphasis text having dots.*,',
'it does not break sentence.']
assert extract_summary(doc, document) == ' '.join(doc)
# abbreviations
doc = ['Blabla, i.e. bla.']
assert extract_summary(doc, document) == 'Blabla, i.e.'
# literal
doc = ['blah blah::']
assert extract_summary(doc, document) == 'blah blah.'
# heading
doc = ['blah blah',
'=========']
assert extract_summary(doc, document) == 'blah blah'
_, err = capsys.readouterr()
assert err == ''
@pytest.mark.sphinx('dummy', **default_kw)
def test_get_items_summary(make_app, app_params):
import sphinx.ext.autosummary
import sphinx.ext.autosummary.generate
args, kwargs = app_params
app = make_app(*args, **kwargs)
sphinx.ext.autosummary.generate.setup_documenters(app)
# monkey-patch Autosummary.get_items so we can easily get access to it's
# results..
orig_get_items = sphinx.ext.autosummary.Autosummary.get_items
autosummary_items = {}
def new_get_items(self, names, *args, **kwargs):
results = orig_get_items(self, names, *args, **kwargs)
for name, result in zip(names, results):
autosummary_items[name] = result
return results
def handler(app, what, name, obj, options, lines):
assert isinstance(lines, list)
# ensure no docstring is processed twice:
assert 'THIS HAS BEEN HANDLED' not in lines
lines.append('THIS HAS BEEN HANDLED')
app.connect('autodoc-process-docstring', handler)
sphinx.ext.autosummary.Autosummary.get_items = new_get_items
try:
app.builder.build_all()
finally:
sphinx.ext.autosummary.Autosummary.get_items = orig_get_items
html_warnings = app._warning.getvalue()
assert html_warnings == ''
expected_values = {
'withSentence': 'I have a sentence which spans multiple lines.',
'noSentence': "this doesn't start with a capital.",
'emptyLine': "This is the real summary",
'module_attr': 'This is a module attribute',
'C.class_attr': 'This is a class attribute',
'C.prop_attr1': 'This is a function docstring',
'C.prop_attr2': 'This is a attribute docstring',
'C.C2': 'This is a nested inner class docstring',
}
for key, expected in expected_values.items():
assert autosummary_items[key][2] == expected, 'Summary for %s was %r -'\
' expected %r' % (key, autosummary_items[key], expected)
# check an item in detail
assert 'func' in autosummary_items
func_attrs = ('func',
'(arg_, *args, **kwargs)',
'Test function take an argument ended with underscore.',
'dummy_module.func')
assert autosummary_items['func'] == func_attrs
def str_content(elem):
if elem.text is not None:
return elem.text
else:
return ''.join(str_content(e) for e in elem)
@pytest.mark.sphinx('xml', **default_kw)
def test_escaping(app, status, warning):
app.builder.build_all()
outdir = app.builder.outdir
docpage = outdir / 'underscore_module_.xml'
assert docpage.exists()
title = etree_parse(docpage).find('section/title')
assert str_content(title) == 'underscore_module_'
@pytest.mark.sphinx('dummy', testroot='ext-autosummary')
def test_autosummary_generate(app, status, warning):
app.builder.build_all()
module = (app.srcdir / 'generated' / 'autosummary_dummy_module.rst').text()
assert (' .. autosummary::\n'
' \n'
' Foo\n'
' \n' in module)
Foo = (app.srcdir / 'generated' / 'autosummary_dummy_module.Foo.rst').text()
assert '.. automethod:: __init__' in Foo
assert (' .. autosummary::\n'
' \n'
' ~Foo.__init__\n'
' ~Foo.bar\n'
' \n' in Foo)
assert (' .. autosummary::\n'
' \n'
' ~Foo.baz\n'
' \n' in Foo)
@pytest.mark.sphinx('latex', **default_kw)
def test_autosummary_latex_table_colspec(app, status, warning):
app.builder.build_all()
result = (app.outdir / 'Python.tex').text(encoding='utf8')
print(status.getvalue())
print(warning.getvalue())
assert r'\begin{longtable}{\X{1}{2}\X{1}{2}}' in result
assert r'p{0.5\linewidth}' not in result
def test_import_by_name():
import sphinx
import sphinx.ext.autosummary
prefixed_name, obj, parent, modname = import_by_name('sphinx')
assert prefixed_name == 'sphinx'
assert obj is sphinx
assert parent is None
assert modname == 'sphinx'
prefixed_name, obj, parent, modname = import_by_name('sphinx.ext.autosummary.__name__')
assert prefixed_name == 'sphinx.ext.autosummary.__name__'
assert obj is sphinx.ext.autosummary.__name__
assert parent is sphinx.ext.autosummary
assert modname == 'sphinx.ext.autosummary'
prefixed_name, obj, parent, modname = \
import_by_name('sphinx.ext.autosummary.Autosummary.get_items')
assert prefixed_name == 'sphinx.ext.autosummary.Autosummary.get_items'
assert obj == sphinx.ext.autosummary.Autosummary.get_items
assert parent is sphinx.ext.autosummary.Autosummary
assert modname == 'sphinx.ext.autosummary'
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