adventofcode/2023/04/test.js

import { test, expect } from "vitest";
import { readFileSync } from "fs-extra";
import { parse } from "yaml";

import { solution_1, slice_and_dice } from "./part1.js";
import { solution_2 } from "./part2.js";

const input = readFileSync("./input", { encoding: "utf8" });
const example = readFileSync("./example", { encoding: "utf8" });
const solutions = parse(readFileSync("./solutions.yml", { encoding: "utf8" }));

test("part 1", () => {
  expect(
    slice_and_dice("Card 1: 41 48 83 86 17 | 83 86  6 31 17  9 48 53")
  ).toBe(8);

  expect(solution_1(example)).toBe(13);
  expect(solution_1(input)).toBe(solutions["1"]);
});
test("part 2", () => {
  expect(solution_2(example)).toBe(30);
  expect(solution_2(input)).toBe(solutions["2"]);
});