def test_get_regressor(self):
li = InterceptRegressor()
y_history = np.array([[1, 1], [3, 4]])
u_history = np.array([[1, 1], [3, 4]])
one = li.update_regressor(y_history, u_history)
self.assertEqual(np.array([1]), one)
one = li.update_regressor(y_history, u_history, nominal_regressor=None)
self.assertEqual(np.array([1]), one)
def test_get_regressor_stepwise(self):
li = InterceptRegressor()
one = li.update_regressor(None, None, None)
self.assertEqual(np.array([1]), one)