def test_fetch_device_and_config_when_device_does_not_exist(self):
with self.provd_managers() as (device_manager, config_manager, _):
device_manager.get.side_effect = HTTPError('', 404, '', '', StringIO(''))
device, config = device_dao.fetch_device_and_config(self.deviceid)
assert_that(device, none())
assert_that(config, none())
device_manager.get.assert_called_once_with(self.deviceid)
assert_that(config_manager.find.call_count, equal_to(0))
def test_fetch_device_and_config_when_device_exists_and_references_no_config(self):
with self.provd_managers() as (device_manager, config_manager, _):
expected_device = device_manager.get.return_value = {'id': self.deviceid}
device, config = device_dao.fetch_device_and_config(self.deviceid)
assert_that(device, same_instance(expected_device))
assert_that(config, none())
device_manager.get.assert_called_once_with(self.deviceid)
assert_that(config_manager.find.call_count, equal_to(0))
def test_fetch_device_and_config_when_device_does_not_exist(self):
with self.provd_managers() as (device_manager, config_manager, _):
device_manager.get.side_effect = HTTPError('', 404, '', '',
StringIO(''))
device, config = device_dao.fetch_device_and_config(self.deviceid)
assert_that(device, none())
assert_that(config, none())
device_manager.get.assert_called_once_with(self.deviceid)
assert_that(config_manager.find.call_count, equal_to(0))
def test_fetch_device_and_config_when_device_and_config_exist(self):
with self.provd_managers() as (device_manager, config_manager, _):
expected_device = device_manager.get.return_value = {'id': self.deviceid,
'config': self.config_id}
expected_config = config_manager.get.return_value = Mock()
device, config = device_dao.fetch_device_and_config(self.deviceid)
assert_that(device, same_instance(expected_device))
assert_that(config, same_instance(expected_config))
device_manager.get.assert_called_once_with(self.deviceid)
config_manager.get.assert_called_once_with(self.config_id)
def test_fetch_device_and_config_when_device_exists_and_references_no_config(
self):
with self.provd_managers() as (device_manager, config_manager, _):
expected_device = device_manager.get.return_value = {
'id': self.deviceid
}
device, config = device_dao.fetch_device_and_config(self.deviceid)
assert_that(device, same_instance(expected_device))
assert_that(config, none())
device_manager.get.assert_called_once_with(self.deviceid)
assert_that(config_manager.find.call_count, equal_to(0))
def test_fetch_device_and_config_when_device_and_config_exist(self):
with self.provd_managers() as (device_manager, config_manager, _):
expected_device = device_manager.get.return_value = {
'id': self.deviceid,
'config': self.config_id
}
expected_config = config_manager.get.return_value = Mock()
device, config = device_dao.fetch_device_and_config(self.deviceid)
assert_that(device, same_instance(expected_device))
assert_that(config, same_instance(expected_config))
device_manager.get.assert_called_once_with(self.deviceid)
config_manager.get.assert_called_once_with(self.config_id)
