class IStepStateTest(TestCase):
def setUp(self):
self._default = IStepState()
def test_on_done_finalizes_solution(self):
self.assertFalse(self._default.solution.finalized)
self._default.done()
self.assertTrue(self._default.solution.finalized)
def test_proxies_time_point(self):
self._default.solution.time_point = 1.0
self.assertIs(self._default.time_point, 1.0)
def test_provides_delta_tau(self):
self.assertEqual(self._default.delta_tau, 0.0)
self._default.delta_tau = 0.1
self.assertIs(self._default.delta_tau, 0.1)
with self.assertRaises(ValueError):
self._default.delta_tau = -0.1
def setUp(self):
self._default = IStepState()