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Issue 8: Stubs cannot raise exceptions fix #13

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Issue 8: Stubs cannot raise exceptions fix #13

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9 changes: 8 additions & 1 deletion ludibrio/specification/unit/stub.dt
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Expand Up @@ -51,7 +51,6 @@ Stubs are test doubles programmed to provide inputs to and outputs from collabor
>>> greetings
Greetings


4. Should support both method and property configuration:
>>> with greetings as greetings:
... greetings.excuse_me() >> 'Com licença'
Expand Down Expand Up @@ -79,3 +78,11 @@ Stubs are test doubles programmed to provide inputs to and outputs from collabor
>>> print greetings.hello('Gustavo')
Ola, Gustavo

5. Stubs should be able to raise exceptions
>>> with Stub() as stubException:
... stubException.hello() >> KeyError('KEY ERROR')
>>> stubException.hello()
Traceback (most recent call last):
...
KeyError: 'KEY ERROR'

7 changes: 5 additions & 2 deletions ludibrio/stub.py
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Expand Up @@ -55,14 +55,17 @@ def _new_expectation(self, expectation):
self.__expectation__.append(expectation)

def __rshift__(self, response):
self.__expectation__[-1][3] = response
self.__expectation__[-1][3] = response
__lshift__ = __rshift__

def _expectation_value(self, attr, args=[], kargs={}):
for position, (attr_expectation, args_expectation, kargs_expectation, response) in enumerate(self.__expectation__):
if (attr_expectation, args_expectation, kargs_expectation) == (attr, args, kargs):
self._to_the_end(position)
return response
if isinstance(response, Exception):
raise response
else:
return response
if self._has_proxy():
return self._proxy(attr, args, kargs)
self._attribute_expectation(attr, args, kargs)
Expand Down