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#
# Copyright (c) 2015 ThoughtWorks, Inc.
#
# Pixelated is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pixelated is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
from mockito.invocation import AnswerSelector, CompositeAnswer
class FunctionReturn(object):
"""
Instead of returning a constant value a function is called
"""
def __init__(self, function_answer):
self.function_answer = function_answer
def answer(self):
return self.function_answer()
def thenAnswer(self, answer_function):
"""mockito does not support the thenAnswer style. This method monkey patches it into the library"""
if not self.answer:
self.answer = CompositeAnswer(FunctionReturn(answer_function))
self.invocation.stub_with(self.answer)
else:
self.answer.add(FunctionReturn(answer_function))
return self
AnswerSelector.thenAnswer = thenAnswer
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