Coverage for sources/classcore/exceptions.py: 100%

1# vim: set filetype=python fileencoding=utf-8: 

2# -*- coding: utf-8 -*- 

3 

4#============================================================================# 

5# # 

6# Licensed under the Apache License, Version 2.0 (the "License"); # 

7# you may not use this file except in compliance with the License. # 

8# You may obtain a copy of the License at # 

9# # 

10# http://www.apache.org/licenses/LICENSE-2.0 # 

11# # 

12# Unless required by applicable law or agreed to in writing, software # 

13# distributed under the License is distributed on an "AS IS" BASIS, # 

14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # 

15# See the License for the specific language governing permissions and # 

16# limitations under the License. # 

17# # 

18#============================================================================# 

19 

20 

21''' Exceptions from package. ''' 

22 

23 

24from . import __ 

25from . import standard as _standard 

26 

27 

28class Omniexception( 

29 BaseException, _standard.Object, 

30 instances_visibles = ( '__cause__', '__context__' ), 

31): 

32 ''' Base exception for package. ''' 

33 

34 

35class Omnierror( Exception, Omniexception ): 

36 ''' Base error for package. ''' 

37 

38 

39class AttributeImmutability( AttributeError, Omnierror ): 

40 

41 def __init__( self, name: str, target: str ): 

42 super( ).__init__( 

43 f"Could not assign or delete attribute {name!r} on {target}." ) 

44 

45 

46class BehaviorExclusionInvalidity( TypeError, ValueError, Omnierror ): 

47 

48 def __init__( self, verifier: __.typx.Any ): 

49 super( ).__init__( 

50 f"Invalid behavior exclusion verifier: {verifier!r}" ) 

51 

52 

53class ErrorProvideFailure( RuntimeError, Omnierror ): 

54 

55 def __init__( self, name: str, reason: str ): 

56 super( ).__init__( 

57 f"Could not provide error class {name!r}. Reason: {reason}" )