class TestParkPositionValidator(unittest.TestCase):
def setUp(self):
self.dao = Mock()
self.dao.find_park_position_range.return_value = (701, 750)
self.validator = ParkPositionValidator(self.dao)
def test_given_position_under_minimum_then_raises_error(self):
destination = ParkPositionDestination(position=600)
assert_that(calling(self.validator.validate).with_args(destination),
raises(InputError))
def test_given_position_over_maximum_then_raises_error(self):
destination = ParkPositionDestination(position=800)
assert_that(calling(self.validator.validate).with_args(destination),
raises(InputError))
def test_given_position_on_minimum_position_then_validation_passes(self):
destination = ParkPositionDestination(position=701)
self.validator.validate(destination)
self.dao.find_park_position_range.assert_called_once_with()
def test_given_position_on_maximum_position_then_validation_passes(self):
destination = ParkPositionDestination(position=750)
self.validator.validate(destination)
self.dao.find_park_position_range.assert_called_once_with()
def test_given_position_inside_range_then_validation_passes(self):
destination = ParkPositionDestination(position=710)
self.validator.validate(destination)
self.dao.find_park_position_range.assert_called_once_with()
def setUp(self):
self.dao = Mock()
self.dao.find_park_position_range.return_value = (701, 750)
self.validator = ParkPositionValidator(self.dao)