adventofcode/2022/15/test.js

import { test, expect, describe } from "vitest";

import { expectSolution } from "../01/main.js";
import part1, { sample, puzzleInput, unbeaconAtLine } from "./part1.js";
import part2, { findBeacon } from "./part2.js";

describe("part 1", () => {
  test("readInput", () => {
    expect(sample[0][0].toArray()).toEqual([2, 18]);
  });

  test("sample", () => {
    expect(unbeaconAtLine(10)(sample)).toEqual(26);
  });

  test("solution", () => {
    expectSolution(part1(puzzleInput)).toEqual(5525990);
  });
});

describe("part 2", () => {
  test("sample", () => {
    expect(findBeacon(20)(sample)).toEqual(56000011);
  });
  test("solution", () => {
    // 314 seconds!
    expectSolution(part2(puzzleInput)).toEqual(11756174628223);
  });
});