def test_DomainModel_persist_calls_persisters(mocker):
persister_1 = DummyPersister()
persister_2 = DummyPersister()
m = DomainModel()
m.add_persistence_model(persister_1)
m.add_persistence_model(persister_2)
mocked_persist_1 = mocker.patch.object(persister_1, "persist")
mocked_persist_2 = mocker.patch.object(persister_2, "persist")
m.persist()
mocked_persist_1.assert_called_once_with(m)
mocked_persist_2.assert_called_once_with(m)
def test_domainModelSave():
foo = DomainModel()
persister = MemoryPersister()
foo.addPersister(persister)
foo.bar = 1
foo.persist()
foo.bar = 2
foo.persist()
foo.bar = 3
foo.persist()
assert persister.savedStates.pop().bar == 3
assert persister.savedStates.pop().bar == 2
assert persister.savedStates.pop().bar == 1
def test_DomainModel_persist_calls_autopopulate(mocker):
m = DomainModel()
m.add_persistence_model(DummyPersister())
mocked_autopopulate = mocker.patch.object(m, "autopopulate")
m.persist()
assert mocked_autopopulate.call_count == 1
def test_DomainModel__persist__calls_persist_additional_models(mocker):
m = DomainModel()
m.add_persistence_model(DummyPersister())
mocked_func = mocker.patch.object(m, "_persist_additional_models")
m.persist()
assert mocked_func.call_count == 1
def test_DomainModel_persist_raises_error_if_no_persisters_added():
m = DomainModel()
with pytest.raises(NoPersistenceModelAttachedError):
m.persist()
