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"""Test the Sphinx class."""
from __future__ import annotations
import shutil
import sys
from io import StringIO
from pathlib import Path
from typing import TYPE_CHECKING
from unittest.mock import Mock
import pytest
from docutils import nodes
import sphinx.application
from sphinx.errors import ExtensionError
from sphinx.testing.util import SphinxTestApp
from sphinx.util import logging
from sphinx.util.console import strip_colors
if TYPE_CHECKING:
import os
def test_instantiation(
tmp_path_factory: pytest.TempPathFactory,
rootdir: str | os.PathLike[str] | None,
monkeypatch: pytest.MonkeyPatch,
) -> None:
# Given
src_dir = tmp_path_factory.getbasetemp() / 'root'
# special support for sphinx/tests
if rootdir and not src_dir.exists():
shutil.copytree(Path(str(rootdir)) / 'test-root', src_dir)
syspath = sys.path[:]
# When
app_ = SphinxTestApp(
srcdir=src_dir,
status=StringIO(),
warning=StringIO(),
)
sys.path[:] = syspath
app_.cleanup()
# Then
assert isinstance(app_, sphinx.application.Sphinx)
def test_events(app, status, warning):
def empty():
pass
with pytest.raises(ExtensionError) as excinfo:
app.connect("invalid", empty)
assert "Unknown event name: invalid" in str(excinfo.value)
app.add_event("my_event")
with pytest.raises(ExtensionError) as excinfo:
app.add_event("my_event")
assert "Event 'my_event' already present" in str(excinfo.value)
def mock_callback(a_app, *args):
assert a_app is app
assert emit_args == args
return "ret"
emit_args = (1, 3, "string")
listener_id = app.connect("my_event", mock_callback)
assert app.emit("my_event", *emit_args) == ["ret"], "Callback not called"
app.disconnect(listener_id)
assert app.emit("my_event", *emit_args) == [], \
"Callback called when disconnected"
def test_emit_with_nonascii_name_node(app, status, warning):
node = nodes.section(names=['\u65e5\u672c\u8a9e'])
app.emit('my_event', node)
def test_extensions(app, status, warning):
app.setup_extension('shutil')
warning = strip_colors(warning.getvalue())
assert "extension 'shutil' has no setup() function" in warning
def test_extension_in_blacklist(app, status, warning):
app.setup_extension('sphinxjp.themecore')
msg = strip_colors(warning.getvalue())
assert msg.startswith("WARNING: the extension 'sphinxjp.themecore' was")
@pytest.mark.sphinx(testroot='add_source_parser')
def test_add_source_parser(app, status, warning):
assert set(app.config.source_suffix) == {'.rst', '.test'}
# .rst; only in :confval:`source_suffix`
assert '.rst' not in app.registry.get_source_parsers()
assert app.registry.source_suffix['.rst'] is None
# .test; configured by API
assert app.registry.source_suffix['.test'] == 'test'
assert 'test' in app.registry.get_source_parsers()
assert app.registry.get_source_parsers()['test'].__name__ == 'TestSourceParser'
@pytest.mark.sphinx(testroot='extensions')
def test_add_is_parallel_allowed(app, status, warning):
logging.setup(app, status, warning)
assert app.is_parallel_allowed('read') is True
assert app.is_parallel_allowed('write') is True
assert warning.getvalue() == ''
app.setup_extension('read_parallel')
assert app.is_parallel_allowed('read') is True
assert app.is_parallel_allowed('write') is True
assert warning.getvalue() == ''
app.extensions.pop('read_parallel')
app.setup_extension('write_parallel')
assert app.is_parallel_allowed('read') is False
assert app.is_parallel_allowed('write') is True
assert ("the write_parallel extension does not declare if it is safe "
"for parallel reading, assuming it isn't - please ") in warning.getvalue()
app.extensions.pop('write_parallel')
warning.truncate(0) # reset warnings
app.setup_extension('read_serial')
assert app.is_parallel_allowed('read') is False
assert "the read_serial extension is not safe for parallel reading" in warning.getvalue()
warning.truncate(0) # reset warnings
assert app.is_parallel_allowed('write') is True
assert warning.getvalue() == ''
app.extensions.pop('read_serial')
app.setup_extension('write_serial')
assert app.is_parallel_allowed('read') is False
assert app.is_parallel_allowed('write') is False
assert ("the write_serial extension does not declare if it is safe "
"for parallel reading, assuming it isn't - please ") in warning.getvalue()
app.extensions.pop('write_serial')
warning.truncate(0) # reset warnings
@pytest.mark.sphinx('dummy', testroot='root')
def test_build_specific(app):
app.builder.build = Mock()
filenames = [app.srcdir / 'index.txt', # normal
app.srcdir / 'images', # without suffix
app.srcdir / 'notfound.txt', # not found
app.srcdir / 'img.png', # unknown suffix
'/index.txt', # external file
app.srcdir / 'subdir', # directory
app.srcdir / 'subdir/includes.txt', # file on subdir
app.srcdir / 'subdir/../subdir/excluded.txt'] # not normalized
app.build(False, filenames)
expected = ['index', 'subdir/includes', 'subdir/excluded']
app.builder.build.assert_called_with(expected,
method='specific',
summary='3 source files given on command line')
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