Coverage for sources/falsifier/classes.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''' Falsifier production. ''' 

22 

23 

24from . import __ 

25 

26 

27class Falsifier: 

28 ''' Produces falsey objects. ''' 

29 

30 def __bool__( self ) -> bool: return False 

31 

32 def __hash__( self ) -> int: return id( self ) 

33 

34 def __repr__( self ) -> str: 

35 return "{fqname}( )".format( 

36 fqname = __.ccutils.qualify_class_name( 

37 type( self ) ) ) 

38 

39 def __str__( self ) -> str: return 'False_' 

40 

41 def __lt__( self, other: __.typx.Any ) -> __.ComparisonResult: 

42 return NotImplemented 

43 

44 def __le__( self, other: __.typx.Any ) -> __.ComparisonResult: 

45 return NotImplemented 

46 

47 def __eq__( self, other: __.typx.Any ) -> __.ComparisonResult: 

48 return self is other 

49 

50 def __ge__( self, other: __.typx.Any ) -> __.ComparisonResult: 

51 return NotImplemented 

52 

53 def __gt__( self, other: __.typx.Any ) -> __.ComparisonResult: 

54 return NotImplemented 

55 

56 def __ne__( self, other: __.typx.Any ) -> __.ComparisonResult: 

57 return self is not other