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import { assertEquals } from "../deps.ts";import { ArrayToListNode, ListNode, ListNodeToArray } from "../mod.ts";import reverse_Linked_List from "./index.ts";Deno.test("ArrayToListNode", () => {    assertEquals(ArrayToListNode([]), null);    assertEquals(        ListNodeToArray(ArrayToListNode([1, 3, 5, 5, 1, 6, 3, 6, 1])),        [1, 3, 5, 5, 1, 6, 3, 6, 1],    );});Deno.test("ListNodeToArray", () => {    assertEquals(        ListNodeToArray(new ListNode(5, null)),        [5],    );    assertEquals(ListNodeToArray(null), []);});Deno.test("reverse-linked-list", () => {    const testData: { input: Array<number>; output: Array<number> }[] = [        {            input: [1, 2, 3, 4, 5],            output: [5, 4, 3, 2, 1],        },        {            input: [1, 2],            output: [2, 1],        },        {            input: [],            output: [],        },    ];
    testData.forEach(function ({ input, output }) {        assertEquals(            ListNodeToArray(reverse_Linked_List(ArrayToListNode(input))),            output,        );        assertEquals(            ListNodeToArray(reverse_Linked_List(ArrayToListNode(output))),            input,        );    });});