def test_insert_smaller(self):
clist = CircularList([2])
clist.insert(1)
self.assertEqual(clist.values(), [1, 2])
def test_insert_equal(self):
clist = CircularList([1])
clist.insert(1)
self.assertEqual(clist.values(), [1, 1])
def test_insert_middle(self):
clist = CircularList([1, 3])
clist.insert(2)
self.assertEqual(clist.values(), [1, 2, 3])
def test_insert_bigger(self):
clist = CircularList([1])
clist.insert(2)
self.assertEqual(clist.values(), [1, 2])
