Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/fastjsonschema/exceptions.py: 50%

1import re 

2from typing import Any 

3 

4 

5SPLIT_RE = re.compile(r'[\.\[\]]+') 

6 

7 

8class JsonSchemaException(ValueError): 

9 """ 

10 Base exception of ``fastjsonschema`` library. 

11 """ 

12 

13 

14class JsonSchemaValueException(JsonSchemaException): 

15 """ 

16 Exception raised by validation function. Available properties: 

17 

18 * ``message`` containing human-readable information what is wrong 

19 (e.g. ``data.property[index] must be smaller than or equal to 42``), 

20 * invalid ``value`` (e.g. ``60``), 

21 * ``name`` of a path in the data structure (e.g. ``data.property[index]``), 

22 * ``path`` as an array in the data structure (e.g. ``['data', 'property', 'index']``), 

23 * the whole ``definition`` which the ``value`` has to fulfil (e.g. ``{'type': 'number', 'maximum': 42}``), 

24 * ``rule`` which the ``value`` is breaking (e.g. ``maximum``) 

25 * and ``rule_definition`` (e.g. ``42``). 

26 

27 .. versionchanged:: 2.14.0 

28 Added all extra properties. 

29 """ 

30 

31 def __init__( 

32 self, 

33 message: str, 

34 value: Any = None, 

35 name: str | None = None, 

36 definition: Any = None, 

37 rule: str | None = None, 

38 ) -> None: 

39 super().__init__(message) 

40 self.message = message 

41 self.value = value 

42 self.name = name 

43 self.definition = definition 

44 self.rule = rule 

45 

46 @property 

47 def path(self) -> list[str]: 

48 return [item for item in SPLIT_RE.split(self.name or '') if item != ''] 

49 

50 @property 

51 def rule_definition(self) -> Any: 

52 if not self.rule or not self.definition: 

53 return None 

54 return self.definition.get(self.rule) 

55 

56 

57class JsonSchemaValuesException(JsonSchemaException): 

58 """ 

59 Exception raised by validation function when ``fast_fail`` is turned off. 

60 Available properties: 

61 

62 * ``errors`` containing all :any:`JsonSchemaValueException` found in the data 

63 * and ``message`` joining messages of all the errors. 

64 """ 

65 

66 def __init__(self, errors: list[JsonSchemaValueException]) -> None: 

67 self.message = '; '.join(error.message for error in errors) 

68 super().__init__(self.message) 

69 self.errors = errors 

70 

71 

72class JsonSchemaDefinitionException(JsonSchemaException): 

73 """ 

74 Exception raised by generator of validation function. 

75 """