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#! /usr/bin/env python3
# $Id: test_meta.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 html meta directives.
"""
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[4]))
from docutils.frontend import get_default_settings
from docutils.parsers.rst import Parser
from docutils.utils import new_document
class ParserTestCase(unittest.TestCase):
def test_parser(self):
parser = Parser()
settings = get_default_settings(Parser)
settings.warning_stream = ''
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(case_expected, output)
totest = {}
totest['meta'] = [
["""\
.. meta::
:description: The reStructuredText plaintext markup language
:keywords: plaintext,markup language
""",
"""\
<document source="test data">
<meta content="The reStructuredText plaintext markup language" name="description">
<meta content="plaintext,markup language" name="keywords">
"""],
["""\
.. meta::
:description lang=en: An amusing story
:description lang=fr: Un histoire amusant
""",
"""\
<document source="test data">
<meta content="An amusing story" lang="en" name="description">
<meta content="Un histoire amusant" lang="fr" name="description">
"""],
["""\
.. meta::
:http-equiv=Content-Type: text/html; charset=ISO-8859-1
""",
"""\
<document source="test data">
<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
"""],
["""\
.. meta::
:name: content
over multiple lines
""",
"""\
<document source="test data">
<meta content="content over multiple lines" name="name">
"""],
["""\
Paragraph
.. meta::
:name: content
""",
"""\
<document source="test data">
<meta content="content" name="name">
<paragraph>
Paragraph
"""],
["""\
.. meta::
""",
"""\
<document source="test data">
<system_message level="3" line="1" source="test data" type="ERROR">
<paragraph>
Content block expected for the "meta" directive; none found.
<literal_block xml:space="preserve">
.. meta::
"""],
["""\
.. meta::
:empty:
""",
"""\
<document source="test data">
<system_message level="1" line="2" source="test data" type="INFO">
<paragraph>
No content for meta tag "empty".
<literal_block xml:space="preserve">
:empty:
"""],
["""\
.. meta::
not a field list
""",
"""\
<document source="test data">
<system_message level="3" line="1" source="test data" type="ERROR">
<paragraph>
Invalid meta directive.
<literal_block xml:space="preserve">
.. meta::
not a field list
"""],
["""\
.. meta::
:name: content
not a field
:name: content
""",
"""\
<document source="test data">
<meta content="content" name="name">
<system_message level="3" line="1" source="test data" type="ERROR">
<paragraph>
Invalid meta directive.
<literal_block xml:space="preserve">
.. meta::
:name: content
not a field
:name: content
"""],
["""\
.. meta::
:name: content
:name: content
not a field
""",
"""\
<document source="test data">
<meta content="content" name="name">
<meta content="content" name="name">
<system_message level="3" line="1" source="test data" type="ERROR">
<paragraph>
Invalid meta directive.
<literal_block xml:space="preserve">
.. meta::
:name: content
:name: content
not a field
"""],
["""\
.. meta::
:name notattval: content
""",
"""\
<document source="test data">
<system_message level="3" line="2" source="test data" type="ERROR">
<paragraph>
Error parsing meta tag attribute "notattval": missing "=".
<literal_block xml:space="preserve">
:name notattval: content
"""],
[r"""
.. meta::
:name\:with\:colons: escaped line\
break
:unescaped:embedded:colons: content
""",
"""\
<document source="test data">
<meta content="escaped linebreak" name="name:with:colons">
<meta content="content" name="unescaped:embedded:colons">
"""],
]
if __name__ == '__main__':
unittest.main()
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