import { assertEquals } from "asserts";

import { TreeNodeLeetCodeFromJSON } from "../utils/TreeNodeLeetCodeParse.ts";
import widthOfBinaryTree from "./index.ts";

Deno.test("maximum-width-of-binary-tree", () => {
    const trees = [
        [1, 3, 2, 5, 3, null, 9],
        [1, 3, 2, 5, null, null, 9, 6, null, 7],
        [1, 3, 2, 5],
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        [
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        ],
    ];
    const results = [4, 7, 2, 4, 2147483645];

    assertEquals(
        trees.map(TreeNodeLeetCodeFromJSON).map(widthOfBinaryTree),
        results,
    );
});