index.test.ts

import assert from 'node:assert/strict';
import { describe, it } from 'node:test';
import { getInput, getInputSample } from '../../../utils/file.ts';
import { part1, part2 } from './index.ts';

const input = (await getInput(import.meta.dirname)).split('\n').map(Number);
const sampleInput = (await getInputSample(import.meta.dirname)).split('\n').map(Number);

describe('Day 9', () => {
  describe('Part 1', () => {
    it('should find largest number which can not be made up from two numbers', () => {
      assert.strictEqual(part1(sampleInput, 5), 127);
      assert.strictEqual(part1(input), 507622668);
    });
  });

  describe('Part 2', () => {
    it('should should find smallest and largest number which can not be made up from two numbers', () => {
      assert.strictEqual(part2(sampleInput, 127), 62);
      assert.strictEqual(part2(input, 507622668), 76688505);
    });
  });
});