def test_5(self):
l1 = Node(5)
l2 = Node(0)
final_ll = add_two_numbers(l1, l2)
self.assertEqual(traverse_list(final_ll), [5])
def test_2(self):
l1 = Node(2)
node2 = Node(4)
node3 = Node(3)
l1.next = node2
node2.next = node3
l2 = Node(5)
node2 = Node(6)
l2.next = node2
final_ll = add_two_numbers(l1, l2)
self.assertEqual(traverse_list(final_ll), [7, 0, 4])
def test_1(self):
l1 = generate_nodes([1, 2])
output = swap_pairs(l1)
self.assertEqual(traverse_list(output), [2, 1])
def test_1(self):
l1 = generate_nodes([1, 2, 4])
l2 = generate_nodes([1, 3, 4])
output = merge_two_lists(l1, l2)
self.assertEqual(traverse_list(output), [1, 1, 2, 3, 4, 4])
def test_2(self):
l1 = generate_nodes([])
l2 = generate_nodes([])
output = merge_two_lists(l1, l2)
self.assertEqual(traverse_list(output), [])
def test_1(self):
arr1 = generate_nodes([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
out = remove_nth_frm_end(arr1, 4)
self.assertEqual(traverse_list(out), [1, 2, 3, 4, 5, 6, 8, 9, 10])
def test_4(self):
arr1 = generate_nodes([1, 2, 3, 4])
out = remove_nth_frm_end(arr1, 4)
self.assertEqual(traverse_list(out), [2, 3, 4])
