def test_false(self):
     self.assertFalse(day11.contains_iol('abc'))
     self.assertFalse(day11.contains_iol('xyz'))
 def test_true(self):
     self.assertTrue(day11.contains_iol('foo'))
     self.assertTrue(day11.contains_iol('aaal'))
     self.assertTrue(day11.contains_iol('our'))