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#! /usr/bin/env python3
# $Id: test_class.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.misc.ClassAttribute`.
"""
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 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 = ''
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['class'] = ((), [
["""\
.. class:: one
paragraph
""",
"""\
<document source="test data">
<paragraph classes="one">
paragraph
"""],
["""\
.. class:: two
..
Block quote
""",
"""\
<document source="test data">
<comment xml:space="preserve">
<block_quote classes="two">
<paragraph>
Block quote
"""],
["""\
Block quote
.. class:: three
Paragraph
""",
"""\
<document source="test data">
<block_quote>
<paragraph>
Block quote
<paragraph classes="three">
Paragraph
"""],
["""\
.. class:: four
Section Title
=============
Paragraph
""",
"""\
<document source="test data">
<section classes="four" ids="section-title" names="section\\ title">
<title>
Section Title
<paragraph>
Paragraph
"""],
["""\
.. class:: multiple
paragraph 1
paragraph 2
""",
"""\
<document source="test data">
<paragraph classes="multiple">
paragraph 1
<paragraph classes="multiple">
paragraph 2
"""],
["""\
.. class:: multiple
.. Just a comment. It's silly, but possible
""",
"""\
<document source="test data">
<comment classes="multiple" xml:space="preserve">
Just a comment. It's silly, but possible
"""],
["""\
.. class::
.. class:: 99
""",
"""\
<document source="test data">
<system_message level="3" line="1" source="test data" type="ERROR">
<paragraph>
Error in "class" directive:
1 argument(s) required, 0 supplied.
<literal_block xml:space="preserve">
.. class::
<system_message level="3" line="3" source="test data" type="ERROR">
<paragraph>
Invalid class attribute value for "class" directive: "99".
<literal_block xml:space="preserve">
.. class:: 99
"""],
["""\
.. class:: one
.. class:: two
multiple class values may be assigned to one element
""",
"""\
<document source="test data">
<paragraph classes="one two">
multiple class values may be assigned to one element
"""],
["""\
.. class:: one two
multiple class values may be assigned to one element
""",
"""\
<document source="test data">
<paragraph classes="one two">
multiple class values may be assigned to one element
"""],
["""\
.. class:: fancy
2. List starts at 2.
3. Class should apply to list, not to system message.
""",
"""\
<document source="test data">
<enumerated_list classes="fancy" enumtype="arabic" prefix="" start="2" suffix=".">
<list_item>
<paragraph>
List starts at 2.
<list_item>
<paragraph>
Class should apply to list, not to system message.
<system_message level="1" line="3" source="test data" type="INFO">
<paragraph>
Enumerated list start value not ordinal-1: "2" (ordinal 2)
"""],
["""\
2. List starts at 2.
3. Class should apply to next paragraph, not to system message.
.. class:: fancy
A paragraph.
""",
"""\
<document source="test data">
<enumerated_list enumtype="arabic" prefix="" start="2" suffix=".">
<list_item>
<paragraph>
List starts at 2.
<list_item>
<paragraph>
Class should apply to next paragraph, not to system message.
<system_message level="1" line="1" source="test data" type="INFO">
<paragraph>
Enumerated list start value not ordinal-1: "2" (ordinal 2)
<paragraph classes="fancy">
A paragraph.
"""],
])
if __name__ == '__main__':
unittest.main()
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