def test_reorder1(self):
atom = Atoms(['C', 'Au'])
atom = atom.sub(1)
atom = atom.reorder()
assert_true(atom[0] == Atom['Au'])
assert_true(len(atom) == 1)
assert_true(len(atom.atom) == 2)
def test_reorder1():
atom = Atoms(['C', 'Au'])
atom = atom.sub(1)
atom1 = atom.reorder()
# Check we haven't done anything to the original Atoms object
assert atom[0] == Atom['Au']
assert atom.specie[0] == 1
assert len(atom) == 1
assert len(atom.atom) == 2
assert atom1[0] == Atom['Au']
assert atom1.specie[0] == 0
assert len(atom1) == 1
assert len(atom1.atom) == 2
# Do in-place
atom.reorder(True)
assert atom[0] == Atom['Au']
assert atom.specie[0] == 0
assert len(atom) == 1
assert len(atom.atom) == 2
def test_reorder2():
atom1 = Atoms(['C', 'Au'])
atom2 = atom1.reorder()
assert atom1 == atom2