def test_by_zero(self):
     with self.assertRaises(ZeroDivisionError):
         my_division(1, 0)
 def test_huge(self):
     self.assertEqual(my_division(9000000, 2), 4500000)
 def test_odd(self):
     self.assertEqual(my_division(33, 2), 16)
 def test_less_than(self):
     self.assertEqual(my_division(77, 99), 0)
 def test_double(self):
     self.assertEqual(my_division(4, 2), 2)
 def test_self(self):
     self.assertEqual(my_division(4, 4), 1)