def test_addTwoNumbers(self):
solution = Solution()
l1 = ListNode(2)
l1.next = ListNode(4)
l1.next.next = ListNode(3)
l2 = ListNode(5)
l2.next = ListNode(6)
l2.next.next = ListNode(4)
lsum = ListNode(7)
lsum.next = ListNode(0)
lsum.next.next = ListNode(8)
solution.addTwoNumbers(l1, l2) == lsum
class SolutionTest(unittest.TestCase):
def setUp(self):
self.sol = Solution()
def test_1(self):
l1 = make_link_list(2, 4, 3)
l2 = make_link_list(5, 6, 4)
self.assertEqual(display_link_list(self.sol.addTwoNumbers(l1, l2)),
"7 -> 0 -> 8")
def test_2(self):
l1 = make_link_list(0)
l2 = make_link_list(0)
self.assertEqual(display_link_list(self.sol.addTwoNumbers(l1, l2)),
"0")
def test_3(self):
l1 = make_link_list(9, 9, 9)
l2 = make_link_list(1, 1, 1)
self.assertEqual(display_link_list(self.sol.addTwoNumbers(l1, l2)),
"0 -> 1 -> 1 -> 1")