🐛 FIX: parse_directive_text when body followed by options (#580)

myst_parser/parsers/directives.py

@@ -78,13 +78,8 @@ def parse_directive_text(
         body_lines = content.splitlines()
         content_offset = 0
 
-    if not (
-        directive_class.required_arguments
-        or directive_class.optional_arguments
-        or options
-    ):
-        # If there are no possible arguments and no option block,
-        # then the body starts on the argument line
+    if not (directive_class.required_arguments or directive_class.optional_arguments):
+        # If there are no possible arguments, then the body starts on the argument line
         if first_line:
             body_lines.insert(0, first_line)
         arguments = []

test.rst

@@ -0,0 +1 @@
+.. note:: hallo

tests/test_renderers/fixtures/directive_parsing.txt

@@ -0,0 +1,141 @@
+note: content in first line only
+.
+```{note} a
+```
+.
+arguments: []
+body:
+- a
+content_offset: 0
+options: {}
+.
+
+note: content in body only
+.
+```{note}
+a
+```
+.
+arguments: []
+body:
+- a
+content_offset: 0
+options: {}
+.
+
+note: content after option
+.
+```{note}
+:class: name
+a
+```
+.
+arguments: []
+body:
+- a
+content_offset: 1
+options:
+  class:
+  - name
+.
+
+note: content after option with new line
+.
+```{note}
+:class: name
+
+a
+```
+.
+arguments: []
+body:
+- a
+content_offset: 2
+options:
+  class:
+  - name
+.
+
+note: content after yaml option
+.
+```{note}
+---
+class: name
+---
+a
+```
+.
+arguments: []
+body:
+- a
+content_offset: 3
+options:
+  class:
+  - name
+.
+
+note: content in first line and body
+.
+```{note} first line
+:class: tip
+
+body line
+```
+.
+arguments: []
+body:
+- first line
+- ''
+- body line
+content_offset: 1
+options:
+  class:
+  - tip
+.
+
+admonition: no options, no new line
+.
+```{admonition} first line
+body line
+```
+.
+arguments:
+- first line
+body:
+- body line
+content_offset: 0
+options: {}
+.
+
+admonition: no options, new line
+.
+```{admonition} first line
+
+body line
+```
+.
+arguments:
+- first line
+body:
+- body line
+content_offset: 1
+options: {}
+.
+
+admonition: with options
+.
+```{admonition} first line
+:class: tip
+
+body line
+```
+.
+arguments:
+- first line
+body:
+- body line
+content_offset: 2
+options:
+  class:
+  - tip
+.

tests/test_renderers/test_parse_directives.py

@@ -1,27 +1,41 @@
-# TODO add more tests
+from pathlib import Path
+
 import pytest
-from docutils.parsers.rst.directives.admonitions import Note
+import yaml
+from docutils.parsers.rst.directives.admonitions import Admonition, Note
 from docutils.parsers.rst.directives.body import Rubric
+from markdown_it import MarkdownIt
 
 from myst_parser.parsers.directives import DirectiveParsingError, parse_directive_text
 
+FIXTURE_PATH = Path(__file__).parent.joinpath("fixtures")
 
-@pytest.mark.parametrize(
-    "klass,arguments,content",
-    [(Note, "", "a"), (Note, "a", ""), (Note, "", ":class: name\n\na")],
-)
-def test_parsing(klass, arguments, content, data_regression):
+
+@pytest.mark.param_file(FIXTURE_PATH / "directive_parsing.txt")
+def test_parsing(file_params):
+    """Test parsing of directive text."""
+    tokens = MarkdownIt("commonmark").parse(file_params.content)
+    assert len(tokens) == 1 and tokens[0].type == "fence"
+    name, *first_line = tokens[0].info.split(maxsplit=1)
+    if name == "{note}":
+        klass = Note
+    elif name == "{admonition}":
+        klass = Admonition
+    else:
+        raise AssertionError(f"Unknown directive: {name}")
     arguments, options, body_lines, content_offset = parse_directive_text(
-        klass, arguments, content
+        klass, first_line[0] if first_line else "", tokens[0].content
     )
-    data_regression.check(
+    outcome = yaml.safe_dump(
         {
             "arguments": arguments,
             "options": options,
             "body": body_lines,
             "content_offset": content_offset,
-        }
+        },
+        sort_keys=True,
     )
+    file_params.assert_expected(outcome, rstrip_lines=True)
 
 
 @pytest.mark.parametrize(