1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
import { assertEquals } from "../deps.ts";import {    ArrayToListNode,    get_length_of_list,    ListNodeToArray,} from "../mod.ts";import { ListNode } from "../reverse-linked-list/ListNode.ts";import reverse_linked_list_ii from "./index.ts";
Deno.test("get_length_of_list", () => {    assertEquals(get_length_of_list(null), 0);    const list = ArrayToListNode([1, 2, 3, 4, 5]);    assertEquals(get_length_of_list(list), 5);    assertEquals(        get_length_of_list(new ListNode(1, new ListNode(1, new ListNode(1)))),        3,    );});Deno.test("reverse_linked_list_ii", () => {    const examples: {        input: [Array<number>, number, number];
        output: Array<number>;    }[] = [        { input: [[1, 2, 3, 4, 5], 2, 4], output: [1, 4, 3, 2, 5] },        { input: [[5], 1, 1], output: [5] },        { input: [[3, 5], 1, 1], output: [3, 5] },        { input: [[3, 5], 1, 2], output: [5, 3] },        { input: [[1, 2, 3], 1, 3], output: [3, 2, 1] },        { input: [[1, 2, 3, 4, 5], 3, 4], output: [1, 2, 4, 3, 5] },        { input: [[1, 2, 3, 4], 1, 3], output: [3, 2, 1, 4] },    ];    examples.forEach(({ input, output }) => {        assertEquals(            output,            ListNodeToArray(                reverse_linked_list_ii(                    ArrayToListNode(input[0]),                    input[1],                    input[2],                ),            ),        );    });});