Coverage for tests / unit / parsers / shellcheck_parser / test_invalid_input.py: 100%

1"""Tests for shellcheck parser handling of invalid/empty input.""" 

2 

3from __future__ import annotations 

4 

5import pytest 

6from assertpy import assert_that 

7 

8from lintro.parsers.shellcheck.shellcheck_parser import parse_shellcheck_output 

9 

10 

11@pytest.mark.parametrize( 

12 "output", 

13 [ 

14 None, 

15 "", 

16 " \n \n ", 

17 ], 

18 ids=["none", "empty", "whitespace_only"], 

19) 

20def test_parse_returns_empty_for_no_content( 

21 output: str | None, 

22) -> None: 

23 """Parse empty, None, or whitespace-only output returns empty list. 

24 

25 Args: 

26 output: The shellcheck output to parse. 

27 """ 

28 result = parse_shellcheck_output(output=output) 

29 assert_that(result).is_empty() 

30 

31 

32def test_parse_returns_empty_for_invalid_json() -> None: 

33 """Parse invalid JSON returns empty list.""" 

34 result = parse_shellcheck_output(output="not valid json") 

35 assert_that(result).is_empty() 

36 

37 

38def test_parse_returns_empty_for_non_array_json() -> None: 

39 """Parse JSON that is not an array returns empty list.""" 

40 result = parse_shellcheck_output(output='{"key": "value"}') 

41 assert_that(result).is_empty() 

42 

43 

44def test_parse_empty_array() -> None: 

45 """Parse empty JSON array returns empty list.""" 

46 result = parse_shellcheck_output(output="[]") 

47 assert_that(result).is_empty()