def test_cross_vs_ji_held_K2(self):
"""confirm cross agrees with ji-held model when K=2"""
kappa_i_hat_brag = _nondim_tc_i_braginskii(self.big_hall, "cross")
kappa_i_hat_jh = _nondim_tc_i_ji_held(self.big_hall,
1,
0,
100,
"cross",
K=2)
assert np.isclose(kappa_i_hat_brag, kappa_i_hat_jh, rtol=2e-2)
def test__nondim_tc_i_ji_held(hall, Z, mu, theta, field_orientation, expected):
"""test _nondim_tc_i_ji_held function"""
kappa_hat = _nondim_tc_i_ji_held(hall, Z, mu, theta, field_orientation)
kappa_check = expected
assert np.isclose(kappa_hat, kappa_check, rtol=2e-2)
