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MonkeyPatcherzn
Cover up attributes with new objects. Neat for monkey-patching things for
unit-testing purposes.
c �L � g | _ g | _ |D ] } | j |� � y �N)�_patchesToApply�
_originals�addPatch)�self�patches�patchs �7/usr/lib/python3/dist-packages/twisted/python/monkey.py�__init__zMonkeyPatcher.__init__
s0 � � !�� � ��� � "�E� �D�M�M�5� !� "� c �@ � | j j |||f� y)z�
Add a patch so that the attribute C{name} on C{obj} will be assigned to
C{value} when C{patch} is called or during C{runWithPatches}.
You can restore the original values with a call to restore().
N)r �append�r �obj�name�values r r zMonkeyPatcher.addPatch s � �
� � �#�#�S�$��$6�7r c �D � | j D ] \ }}}||f||fk( s� y y)zc
Has the C{name} attribute of C{obj} already been patched by this
patcher?
TF)r )r r r �o�n�vs r �_alreadyPatchedz MonkeyPatcher._alreadyPatched s5 � �
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Apply all of the patches that have been specified with L{addPatch}.
Reverse this operation using L{restore}.
N)r r r r �getattr�setattrr s r r zMonkeyPatcher.patch) s\ � �
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Restore all original values to any patched objects.
N)r �popr r s r �restorezMonkeyPatcher.restore5 s9 � � �o�o� #��� 2� 2� 4� �C��u� �C��u� %� �o�or Nc �$ � | j � y r )r )r �excType�excValue� excTracebacks r �__exit__zMonkeyPatcher.__exit__= s � � � � �r c �~ � | j � ||i |��| j � S # | j � w xY w)z�
Apply each patch already specified. Then run the function f with the
given args and kwargs. Restore everything when done.
)r r )r �f�args�kws r �runWithPatchesz MonkeyPatcher.runWithPatches@ s0 � �
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