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#!/usr/bin/env python3
# :Copyright: © 2020 Günter Milde.
# :License: Released under the terms of the `2-Clause BSD license`_, in short:
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
# This file is offered as-is, without any warranty.
#
# .. _2-Clause BSD license: https://opensource.org/licenses/BSD-2-Clause
"""
Test for targets in CommonMark parsers.
Cf. the `CommonMark Specification <https://spec.commonmark.org/>`__
"""
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[3]))
from docutils.frontend import get_default_settings
from docutils.parsers.recommonmark_wrapper import Parser
from docutils.utils import new_document
class RecommonmarkParserTestCase(unittest.TestCase):
def test_parser(self):
parser = Parser()
settings = get_default_settings(Parser)
for name, 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)
output = document.pformat()
self.assertEqual(output, case_expected)
totest = {}
totest['targets'] = [
[r"""
External hyperlink [target]s:
[target]: http://www.python.org/
""",
"""\
<document source="test data">
<paragraph>
External hyperlink \n\
<reference refuri="http://www.python.org/">
target
s:
"""],
["""\
Indirect hyperlink [target]s:
[target]: target2
[target2]: /url
""",
"""\
<document source="test data">
<paragraph>
Indirect hyperlink \n\
<reference name="target" refuri="target2">
target
s:
"""],
["""\
Duplicate external [targets] (different URIs):
[targets]: <first wins>
[targets]: second
""",
"""\
<document source="test data">
<paragraph>
Duplicate external \n\
<reference name="targets" refuri="first%20wins">
targets
(different URIs):
"""],
["""\
Duplicate external [targets] (same URIs):
[targets]: spam
[targets]: spam
""",
"""\
<document source="test data">
<paragraph>
Duplicate external \n\
<reference name="targets" refuri="spam">
targets
(same URIs):
"""],
["""\
Duplicate implicit targets.
Title
=====
Paragraph.
Title
=====
Paragraph.
""",
"""\
<document source="test data">
<paragraph>
Duplicate implicit targets.
<section dupnames="title" ids="title">
<title>
Title
<paragraph>
Paragraph.
<section dupnames="title" ids="title-1">
<title>
Title
<system_message backrefs="title-1" level="1" line="8" source="test data" type="INFO">
<paragraph>
Duplicate implicit target name: "title".
<paragraph>
Paragraph.
"""],
["""\
Duplicate implicit/explicit targets.
Title
=====
[title]: hoppla
Paragraph with link to [title].
""",
"""\
<document source="test data">
<paragraph>
Duplicate implicit/explicit targets.
<section ids="title" names="title">
<title>
Title
<paragraph>
Paragraph with link to \n\
<reference name="title" refuri="hoppla">
title
.
"""],
]
if __name__ == '__main__':
unittest.main()
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