def test_dipole_and_is_polar(self):
self.assertArrayAlmostEqual(self.zno55.dipole, [0, 0, 0])
self.assertFalse(self.zno55.is_polar())
cscl = self.get_structure("CsCl")
cscl.add_oxidation_state_by_element({"Cs": 1, "Cl": -1})
slab = SlabGenerator(cscl, [1, 0, 0], 5, 5,
lll_reduce=False, center_slab=False).get_slab()
self.assertArrayAlmostEqual(slab.dipole, [-4.209, 0, 0])
self.assertTrue(slab.is_polar())
def test_dipole_and_is_polar(self):
self.assertArrayAlmostEqual(self.zno55.dipole, [0, 0, 0])
self.assertFalse(self.zno55.is_polar())
cscl = self.get_structure("CsCl")
cscl.add_oxidation_state_by_element({"Cs": 1, "Cl": -1})
slab = SlabGenerator(cscl, [1, 0, 0], 5, 5, reorient_lattice=False,
lll_reduce=False, center_slab=False).get_slab()
self.assertArrayAlmostEqual(slab.dipole, [-4.209, 0, 0])
self.assertTrue(slab.is_polar())
