123456789101112131415161718
import { assertEquals } from "../deps.ts";import longestWord from "./index.ts";
Deno.test("longest-word-in-dictionary", () => {    const inputs = [        ["w", "wo", "wor", "worl", "world"],        ["a", "banana", "app", "appl", "ap", "apply", "apple"],    ];    const outputs = ["world", "apple"];    const examples: {        input: string[];        output: string;    }[] = inputs.map((v, i) => ({ input: v, output: outputs[i] }));    examples.forEach(({ input, output }) => {        assertEquals(output, longestWord(input));    });});