mercury-parser/src/extractors/generic/content/scoring/score-node.test.js

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

import HTML from './fixtures/html';

import {
  scoreNode,
  scoreParagraph,
} from './index';


describe('scoreNode(node)', () => {
  it('scores P, LI, SPAN, and PRE using scoreParagraph', () => {
    const html = '<p><em>Foo</em> bar</p>';
    const $ = cheerio.load(html);
    const node = $('p').first();

    const score = scoreNode(node);
    const pScore = scoreParagraph(node);

    assert.equal(score, pScore);
    assert.equal(score, 0);
  });

  it('scores P, LI, SPAN, and PRE using scoreParagraph', () => {
    const $ = cheerio.load(HTML.score1);
    const node = $('p').first();

    const score = scoreNode(node);
    const pScore = scoreParagraph(node);

    assert.equal(score, pScore);
    assert.equal(score, 1);
  });

  it('scores P, LI, SPAN, and PRE using scoreParagraph', () => {
    const $ = cheerio.load(HTML.score3);
    const node = $('p').first();

    const score = scoreNode(node);
    const pScore = scoreParagraph(node);

    assert.equal(score, pScore);
    assert.equal(score, 3);
  });

  it('scores P, LI, SPAN, and PRE using scoreParagraph', () => {
    const $ = cheerio.load(HTML.score19);
    const node = $('p').first();

    const score = scoreNode(node);
    const pScore = scoreParagraph(node);

    assert.equal(score, pScore);
    assert.equal(score, 19);
  });

  it('scores divs with 5', () => {
    const $ = cheerio.load(HTML.divScore5);
    const node = $('div').first();

    const score = scoreNode(node);

    assert.equal(score, 5);
  });

  it('scores the blockquote family with 3', () => {
    const $ = cheerio.load(HTML.blockquoteScore3);
    const node = $('blockquote').first();

    const score = scoreNode(node);

    assert.equal(score, 3);
  });

  it('scores a form with negative 3', () => {
    const $ = cheerio.load(HTML.formScoreNeg3);
    const node = $('form').first();

    const score = scoreNode(node);

    assert.equal(score, -3);
  });

  it('scores a TH element with negative 5', () => {
    const $ = cheerio.load(HTML.thScoreNeg5);
    const node = $('th').first();

    const score = scoreNode(node);

    assert.equal(score, -5);
  });
});