def test_nmr_efg(self):
filename = os.path.join(test_dir, "nmr", "efg", "AlPO4", "OUTCAR")
outcar = Outcar(filename)
outcar.read_nmr_efg()
expected_efg = [{'eta': 0.465, 'nuclear_quadrupole_moment': 146.6, 'cq': -5.573},
{'eta': 0.465, 'nuclear_quadrupole_moment': 146.6, 'cq': -5.573},
{'eta': 0.137, 'nuclear_quadrupole_moment': 146.6, 'cq': 6.327},
{'eta': 0.137, 'nuclear_quadrupole_moment': 146.6, 'cq': 6.327},
{'eta': 0.112, 'nuclear_quadrupole_moment': 146.6, 'cq': -7.453},
{'eta': 0.112, 'nuclear_quadrupole_moment': 146.6, 'cq': -7.453},
{'eta': 0.42, 'nuclear_quadrupole_moment': 146.6, 'cq': -5.58},
{'eta': 0.42, 'nuclear_quadrupole_moment': 146.6, 'cq': -5.58}]
self.assertEqual(len(outcar.data["efg"][2:10]), len(expected_efg))
for e1, e2 in zip(outcar.data["efg"][2:10], expected_efg):
for k in e1.keys():
self.assertAlmostEqual(e1[k], e2[k], places=5)
