old_contents: import unittest
  
  from nose.exc import SkipTest
  
  from pymatgen.command_line.aconvasp_caller import get_num_division_kpoints, \
      get_minkowski_red, get_vasp_kpoint_file_sym
  from pymatgen.core.structure import Lattice, Structure
  from pymatgen.core.periodic_table import Element
  from pymatgen.util.io_utils import which
  
  
  aconvasp_present = which('aconvasp')
  
  
  class AconvaspCallerTest(unittest.TestCase):
  
      def setUp(self):
          if not aconvasp_present:
              raise SkipTest("aconvasp not present. Skipping...")
          self.si = Element("Si")
          coords = list()
          coords.append([0, 0, 0])
          coords.append([0.75, 0.5, 0.75])
          self.lattice = Lattice([[3.8401979337, 0.00, 0.00],
                                  [1.9200989668, 3.3257101909, 0.00],
                                  [0.00, -2.2171384943, 3.1355090603]])
          self.struct = Structure(self.lattice, [self.si, self.si], coords)
  
      def test_get_num_division_kpoints(self):
          self.assertListEqual(get_num_division_kpoints(self.struct, 500),
                               [6, 7, 6])
  
      def test_get_minkowski_red(self):
          new_struct = get_minkowski_red(self.struct)
          self.assertAlmostEqual(new_struct.lattice.a, 3.840198)
          self.assertAlmostEqual(new_struct.lattice.alpha, 60.0)
          self.assertEqual(new_struct.species_and_occu[0], {Element("Si"): 1})
          self.assertEqual(new_struct.frac_coords[1][0], 0.25)
  
      def test_get_vasp_kpoint_file_sym(self):
          self.assertEqual(get_vasp_kpoint_file_sym(self.struct).split("\n")[0],
                           "FCC (face-centered cubic) G-X-W-K-G-L-U-W-L-K U-X")
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import unittest
  
  from nose.exc import SkipTest
  
  from pymatgen.command_line.aconvasp_caller import get_num_division_kpoints, \
      get_minkowski_red, get_vasp_kpoint_file_sym
  from pymatgen.core.composition import Composition
  from pymatgen.core.structure import Lattice, Structure
  from pymatgen.core.periodic_table import Element
  from pymatgen.util.io_utils import which
  
  
  aconvasp_present = which('aconvasp')
  
  
  class AconvaspCallerTest(unittest.TestCase):
  
      def setUp(self):
          if not aconvasp_present:
              raise SkipTest("aconvasp not present. Skipping...")
          self.si = Element("Si")
          coords = list()
          coords.append([0, 0, 0])
          coords.append([0.75, 0.5, 0.75])
          self.lattice = Lattice([[3.8401979337, 0.00, 0.00],
                                  [1.9200989668, 3.3257101909, 0.00],
                                  [0.00, -2.2171384943, 3.1355090603]])
          self.struct = Structure(self.lattice, [self.si, self.si], coords)
  
      def test_get_num_division_kpoints(self):
          self.assertListEqual(get_num_division_kpoints(self.struct, 500),
                               [6, 7, 6])
  
      def test_get_minkowski_red(self):
          new_struct = get_minkowski_red(self.struct)
          self.assertAlmostEqual(new_struct.lattice.a, 3.840198)
          self.assertAlmostEqual(new_struct.lattice.alpha, 60.0)
          self.assertEqual(new_struct.species_and_occu[0], Composition("Si"))
          self.assertEqual(new_struct.frac_coords[1][0], 0.25)
  
      def test_get_vasp_kpoint_file_sym(self):
          self.assertEqual(get_vasp_kpoint_file_sym(self.struct).split("\n")[0],
                           "FCC (face-centered cubic) G-X-W-K-G-L-U-W-L-K U-X")
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: fix aconvasp test for new sp_and_occu representation