import assert from 'assert';
import cheerio from 'cheerio';

import {
  addScore,
  getScore,
} from './index';

describe('Scoring utils', () => {
  describe('addScore(node, $, amount)', () => {
    it('adds the specified amount to a node\'s score', () => {
      const $ = cheerio.load('<p score="25">Foo</p>');
      let $node = $('p').first();

      $node = addScore($node, $, 25);
      assert.equal(getScore($node), 50);
    });

    it('adds score if score not yet set (assumes score is 0)', () => {
      const $ = cheerio.load('<p>Foo</p>');
      let $node = $('p').first();

      $node = addScore($node, $, 25);
      assert.equal(getScore($node), 25);
    });
  });
});