New wrapper module for "CommonMark" parsers.

The parser names 'commonmark' and 'markdown' now
select the first locally installed parser
from a list of compatible 3rd-party parser packages
(pycmark, myst, and recommonmark).

The parsers return slightly different doctrees.
This should not matter for HTML output but leads to false
negatives with the "include" directive test. Therefore the test
case now specifies "recommonmark".

The "pycmark" parser defines transformations to comlete nested parsing
and clean up non-standard nodes. These transformations must also
be run when including a document fragment.

git-svn-id: https://svn.code.sf.net/p/docutils/code/trunk@9048 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 9 insertions, 9 deletions

diff --git a/docutils/test/test_parsers/test_rst/test_directives/test_include.py b/docutils/test/test_parsers/test_rst/test_directives/test_include.py
index 99e9a66a4..6fbde68be 100755
--- a/docutils/test/test_parsers/test_rst/test_directives/test_include.py
+++ b/docutils/test/test_parsers/test_rst/test_directives/test_include.py
@@ -14,9 +14,10 @@ from test_parsers import DocutilsTestSupport
 from docutils import parsers
 from docutils.utils.code_analyzer import with_pygments
 
-# check markdown parser availability:
-try:
-    md_parser_class = parsers.get_parser_class('markdown')
+# optional 3rd-party markdown parser
+md_parser_name = 'recommonmark'
+try:  # check availability
+    md_parser_class = parsers.get_parser_class(md_parser_name)
 except ImportError:
     md_parser_class = None
 
@@ -1312,17 +1313,16 @@ No circular inclusion.
                             Some include text."""],
 ]
 
-# Parsing with Markdown (recommonmark) is an optional feature depending
-# on 3rd-party modules:
+# Parsing with Markdown is an optional feature depending on 3rd-party modules:
 totest['include-markdown'] = [
-["""\
+[f"""\
 Include Markdown source.
 
-.. include:: %s
-   :parser: markdown
+.. include:: {include_md}
+   :parser: {md_parser_name}
 
 A paragraph.
-""" % include_md,
+""",
 """\
 <document source="test data">
     <paragraph>