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#! /usr/bin/env python3
# $Id: test_strip_comments.py 9425 2023-06-30 14:56:47Z milde $
# Author: David Goodger <goodger@python.org>
# Copyright: This module has been placed in the public domain.
"""
Tests for docutils.transforms.universal.StripComments.
"""
from pathlib import Path
import sys
import unittest
if __name__ == '__main__':
# prepend the "docutils root" to the Python library path
# so we import the local `docutils` package.
sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
from docutils.frontend import get_default_settings
from docutils.parsers.rst import Parser
from docutils.transforms.universal import StripComments, TestMessages
from docutils.utils import new_document
class TransformTestCase(unittest.TestCase):
def test_transforms(self):
parser = Parser()
settings = get_default_settings(Parser)
settings.warning_stream = ''
settings.strip_comments = True
for name, (transforms, cases) in totest.items():
for casenum, (case_input, case_expected) in enumerate(cases):
with self.subTest(id=f'totest[{name!r}][{casenum}]'):
document = new_document('test data', settings.copy())
parser.parse(case_input, document)
# Don't do a ``populate_from_components()`` because that
# would enable the Transformer's default transforms.
document.transformer.add_transforms(transforms)
document.transformer.add_transform(TestMessages)
document.transformer.apply_transforms()
output = document.pformat()
self.assertEqual(case_expected, output)
totest = {}
totest['strip_comments'] = ((StripComments,), [
["""\
.. this is a comment
Title
=====
Paragraph.
.. second comment
""",
"""\
<document source="test data">
<section ids="title" names="title">
<title>
Title
<paragraph>
Paragraph.
"""],
])
if __name__ == '__main__':
unittest.main()
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