class ChoiceFacadeTestCase(TestCase, Utility): def setUp(self): self.sut = ChoiceFacade() self.sut._choiceRepository = create_autospec(ChoiceRepository, spec_set=True, instance=True) self.sut._choiceRepository.getChoiceByUniqueId.side_effect = [None] self.sut._uniqueIdGenerator = create_autospec(UniqueIdGenerator, spec_set=True, instance=True) def test_when_creating_a_choice_then_poll_is_associated_with_the_choice(self): expectedChoice = Choice() expectedPoll = Poll() self.sut.create(expectedChoice, expectedPoll) self.assertEqual(expectedChoice.poll, expectedPoll) self.sut._choiceRepository.create.assert_called_once_with(expectedChoice) def test_when_creating_a_choice_then_a_unique_id_is_created(self): repeatId = self.getUniqueId() expectedUniqueId = self.getUniqueId() expectedChoice = Choice() self.sut._uniqueIdGenerator.createUniqueId.side_effect = [repeatId, expectedUniqueId] self.sut._choiceRepository.getChoiceByUniqueId.side_effect = [Choice(), None] self.sut.create(expectedChoice, Poll()) self.assertEqual(expectedChoice.uniqueId, expectedUniqueId) self.sut._choiceRepository.create.assert_called_once_with(expectedChoice)
class PollFacade(): def __init__(self): self._uniqueIdGenerator = UniqueIdGenerator() self._choiceFacade = ChoiceFacade() self._pollRepository = PollRepository() def create(self, poll, choices): poll.uniqueId = self._getUnusedPollUniqueId() self._pollRepository.create(poll) for choice in choices: self._choiceFacade.create(choice, poll) def _getUnusedPollUniqueId(self): for i in range(100): candidatePollUniqueId = self._uniqueIdGenerator.createUrlSafeUniqueId() existingPoll = self._pollRepository.getPollByUniqueId(candidatePollUniqueId) if existingPoll is None: break return candidatePollUniqueId
def setUp(self): self.sut = ChoiceFacade() self.sut._choiceRepository = create_autospec(ChoiceRepository, spec_set=True, instance=True) self.sut._choiceRepository.getChoiceByUniqueId.side_effect = [None] self.sut._uniqueIdGenerator = create_autospec(UniqueIdGenerator, spec_set=True, instance=True)
def __init__(self): self._uniqueIdGenerator = UniqueIdGenerator() self._choiceFacade = ChoiceFacade() self._pollRepository = PollRepository()
