Coverage for tests / unit / utils / native_parsers / test_yamllint_config.py: 100%

1"""Tests for _load_native_tool_config with yamllint.""" 

2 

3from __future__ import annotations 

4 

5from pathlib import Path 

6from unittest.mock import MagicMock, patch 

7 

8from assertpy import assert_that 

9 

10from lintro.utils.native_parsers import _load_native_tool_config 

11 

12 

13def test_load_yamllint_config_from_file( 

14 mock_empty_pyproject: MagicMock, 

15 temp_cwd: Path, 

16) -> None: 

17 """Load yamllint config from .yamllint file in current directory. 

18 

19 Args: 

20 mock_empty_pyproject: Mock for empty pyproject.toml. 

21 temp_cwd: Temporary current working directory. 

22 """ 

23 config_file = temp_cwd / ".yamllint" 

24 config_file.write_text("rules:\n line-length: 120\n") 

25 result = _load_native_tool_config("yamllint") 

26 assert_that(result).is_equal_to({"rules": {"line-length": 120}}) 

27 

28 

29def test_load_yamllint_config_yaml_not_installed( 

30 mock_empty_pyproject: MagicMock, 

31 temp_cwd: Path, 

32) -> None: 

33 """Return empty dict when yaml module is not available. 

34 

35 Args: 

36 mock_empty_pyproject: Mock for empty pyproject.toml. 

37 temp_cwd: Temporary current working directory. 

38 """ 

39 config_file = temp_cwd / ".yamllint" 

40 config_file.write_text("rules:\n line-length: 120\n") 

41 with patch("lintro.utils.native_parsers.yaml", None): 

42 result = _load_native_tool_config("yamllint") 

43 assert_that(result).is_empty() 

44 

45 

46def test_load_yamllint_config_no_config_file( 

47 mock_empty_pyproject: MagicMock, 

48 temp_cwd: Path, 

49) -> None: 

50 """Return empty dict when no yamllint config file exists. 

51 

52 Args: 

53 mock_empty_pyproject: Mock for empty pyproject.toml. 

54 temp_cwd: Temporary current working directory. 

55 """ 

56 result = _load_native_tool_config("yamllint") 

57 assert_that(result).is_empty() 

58 

59 

60def test_load_yamllint_config_invalid_yaml( 

61 mock_empty_pyproject: MagicMock, 

62 temp_cwd: Path, 

63) -> None: 

64 """Return empty dict when yamllint config contains invalid YAML. 

65 

66 Args: 

67 mock_empty_pyproject: Mock for empty pyproject.toml. 

68 temp_cwd: Temporary current working directory. 

69 """ 

70 config_file = temp_cwd / ".yamllint" 

71 config_file.write_text("invalid: yaml: content: [") 

72 result = _load_native_tool_config("yamllint") 

73 assert_that(result).is_empty() 

74 

75 

76def test_load_yamllint_config_unicode_content( 

77 mock_empty_pyproject: MagicMock, 

78 temp_cwd: Path, 

79) -> None: 

80 """Load yamllint config with Unicode characters in values. 

81 

82 Args: 

83 mock_empty_pyproject: Mock for empty pyproject.toml. 

84 temp_cwd: Temporary current working directory. 

85 """ 

86 config_file = temp_cwd / ".yamllint" 

87 config_file.write_text("rules:\n comments: 日本語\n") 

88 result = _load_native_tool_config("yamllint") 

89 assert_that(result["rules"]["comments"]).is_equal_to("日本語")