def test_none(self): self.assertEqual(core.get_size(None), ())
def test_int(self): self.assertEqual(core.get_size(1), (1, ))
def test_invalid(self): with self.assertRaises(ValueError): core.get_size(1.0)
def test_list(self): self.assertEqual(core.get_size([1, 2]), (1, 2))
def test_tuple(self): self.assertEqual(core.get_size((1, 2)), (1, 2))
def test_int(self): self.assertEqual(core.get_size(1), (1,))