Coverage for tests/test_converter.py: 100.00%

1"""Tests for the Markdown converter.""" 

2 

3from __future__ import annotations 

4 

5import re 

6from textwrap import dedent 

7from typing import TYPE_CHECKING 

8 

9import pytest 

10from markdown.extensions.toc import TocExtension 

11 

12from markdown_exec.rendering import MarkdownConfig, markdown_config 

13 

14if TYPE_CHECKING: 

15 from markdown import Markdown 

16 

17 

18def test_rendering_nested_blocks(md: Markdown) -> None: 

19 """Assert nested blocks are properly handled. 

20 

21 Parameters: 

22 md: A Markdown instance (fixture). 

23 """ 

24 html = md.convert( 

25 dedent( 

26 """ 

27 ````md exec="1" 

28 ```python exec="1" 

29 print("**Bold!**") 

30 ``` 

31 ```` 

32 """, 

33 ), 

34 ) 

35 assert html == "<p><strong>Bold!</strong></p>" 

36 

37 

38def test_instantiating_config_singleton() -> None: 

39 """Assert that the Markdown config instances act as a singleton.""" 

40 assert MarkdownConfig() is markdown_config 

41 markdown_config.save([], {}) 

42 markdown_config.reset() 

43 

44 

45@pytest.mark.parametrize( 

46 ("id", "id_prefix", "expected"), 

47 [ 

48 ("", None, 'id="exec-\\d+--heading"'), 

49 ("", "", 'id="heading"'), 

50 ("", "some-prefix-", 'id="some-prefix-heading"'), 

51 ("some-id", None, 'id="some-id-heading"'), 

52 ("some-id", "", 'id="heading"'), 

53 ("some-id", "some-prefix-", 'id="some-prefix-heading"'), 

54 ], 

55) 

56def test_prefixing_headings(md: Markdown, id: str, id_prefix: str | None, expected: str) -> None: # noqa: A002 

57 """Assert that we prefix headings as specified. 

58 

59 Parameters: 

60 md: A Markdown instance (fixture). 

61 id: The code block id. 

62 id_prefix: The code block id prefix. 

63 expected: The id we expect to find in the HTML. 

64 """ 

65 TocExtension().extendMarkdown(md) 

66 prefix = f'idprefix="{id_prefix}"' if id_prefix is not None else "" 

67 html = md.convert( 

68 dedent( 

69 f""" 

70 ```python exec="1" id="{id}" {prefix} 

71 print("# HEADING") 

72 ``` 

73 """, 

74 ), 

75 ) 

76 assert re.search(expected, html)