def test_example_2(self):
l1 = ListNode()
l2 = ListNode()
expected = ListNode(0)
self.assert_linked_lists_equal( expected, Solution.add_two_numbers( l1, l2 ) )
def test_example_3(self):
l1 = ListNode(val = 9)
l1.next = ListNode(val = 9)
l1.next.next = ListNode(val = 9)
l1.next.next.next = ListNode(val = 9)
l1.next.next.next.next = ListNode(val = 9)
l1.next.next.next.next.next = ListNode(val = 9)
l1.next.next.next.next.next.next = ListNode(val = 9)
l2 = ListNode(val = 9)
l2.next = ListNode(val = 9)
l2.next.next = ListNode(val = 9)
l2.next.next.next = ListNode(val = 9)
[8,9,9,9,0,0,0,1]
expected = ListNode(val = 8)
expected.next = ListNode(val = 9)
expected.next.next = ListNode(val = 9)
expected.next.next.next = ListNode(val = 9)
expected.next.next.next.next = ListNode(val = 0)
expected.next.next.next.next.next = ListNode(val = 0)
expected.next.next.next.next.next.next = ListNode(val = 0)
expected.next.next.next.next.next.next.next = ListNode(val = 1)
self.assert_linked_lists_equal( expected, Solution.add_two_numbers( l1, l2 ) )
def test_example_1(self):
l1 = ListNode(val = 2)
l1.next = ListNode(val = 4)
l1.next.next = ListNode(val = 3)
l2 = ListNode(val = 5)
l2.next = ListNode(val = 6)
l2.next.next = ListNode(val = 4)
expected = ListNode(val = 7)
expected.next = ListNode(val = 0)
expected.next.next = ListNode(val = 8)
self.assert_linked_lists_equal( expected, Solution.add_two_numbers( l1, l2 ) )
