Coverage for fastapi_restly / query / _shared.py: 89%

1import types 

2from typing import Any, Union, get_args, get_origin 

3 

4 

5def _escape_like_value(value: str) -> str: 

6 """Escape SQL LIKE wildcard characters for literal substring matching.""" 

7 escaped = value.replace("\\", "\\\\") 

8 escaped = escaped.replace("%", "\\%") 

9 escaped = escaped.replace("_", "\\_") 

10 return escaped 

11 

12 

13def _unwrap_optional_annotation(annotation: Any) -> Any: 

14 """Unwrap Optional[X] or X | None to X. Returns annotation unchanged otherwise.""" 

15 origin = get_origin(annotation) 

16 if origin not in (types.UnionType, Union): 

17 return annotation 

18 

19 non_none_args = [arg for arg in get_args(annotation) if arg is not type(None)] 

20 if len(non_none_args) == 1: 20 ↛ 22line 20 didn't jump to line 22 because the condition on line 20 was always true

21 return non_none_args[0] 

22 return annotation