def test_intersect_bad_strategy(self):
surface = self._make_one(self.UNIT_TRIANGLE, 1)
strategy = unittest.mock.sentinel.bad_strategy
with self.assertRaises(ValueError) as exc_info:
surface.intersect(surface, strategy=strategy)
exc_args = exc_info.exception.args
self.assertEqual(exc_args, ("Unexpected strategy.", strategy))
def test_intersect_non_surface(self):
surface = self._make_one(self.UNIT_TRIANGLE, 1)
with self.assertRaises(TypeError):
surface.intersect(object())