test.js

const assert = require('assert');

const abacus = require('./abacus');
const abacus2 = require('./abacus2');

describe('Day 12: JSAbacusFramework.io', () => {
  it('should calculate total number', () => {
    assert.strictEqual(abacus([1, 2, 3]), 6);
    assert.strictEqual(abacus({ 'a': 2, 'b': 4 }), 6);
    assert.strictEqual(abacus([[[3]]]), 3);
    assert.strictEqual(abacus({ 'a': { 'b': 4 }, 'c': -1 }), 3);
    assert.strictEqual(abacus({ 'a': [-1, 1] }), 0);
    assert.strictEqual(abacus([-1, { 'a': 1 }]), 0);
    assert.strictEqual(abacus([]), 0);
    assert.strictEqual(abacus({}), 0);
  });

  describe('Part Two', () => {
    it('should calculate total number excluding "red"', () => {
      assert.strictEqual(abacus2([1, 2, 3]), 6);
      assert.strictEqual(abacus2([1, { 'c': 'red', 'b': 2 }, 3]), 4);
      assert.strictEqual(abacus2({ 'd': 'red', 'e': [1, 2, 3, 4], 'f': 5 }), 0);
      assert.strictEqual(abacus2([1, 'red', 5]), 6);
    });
  });
});