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import { assertEquals } from "https://deno.land/std@0.157.0/testing/asserts.ts";
import convertBST from "./index.ts";
Deno.test("convert-bst-to-greater-tree", () => {    const inputs = [        {            val: 4,            left: {                val: 1,                left: { val: 0, left: null, right: null },                right: {                    val: 2,                    left: null,                    right: { val: 3, left: null, right: null },                },            },            right: {                val: 6,                left: { val: 5, left: null, right: null },                right: {                    val: 7,                    left: null,                    right: { val: 8, left: null, right: null },                },            },        },        { val: 0, left: null, right: { val: 1, left: null, right: null } },    ];    const outputs = [        {            val: 30,            left: {                val: 36,                left: { val: 36, left: null, right: null },                right: {                    val: 35,                    left: null,                    right: { val: 33, left: null, right: null },                },            },            right: {                val: 21,                left: { val: 26, left: null, right: null },                right: {                    val: 15,                    left: null,                    right: { val: 8, left: null, right: null },                },            },        },        { val: 1, left: null, right: { val: 1, left: null, right: null } },    ];    assertEquals(inputs.map((input) => convertBST(input)), outputs);});