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145 lines
4.4 KiB
JavaScript
145 lines
4.4 KiB
JavaScript
import assert from 'assert';
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import URL from 'url';
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import cheerio from 'cheerio';
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import Mercury from 'mercury';
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import getExtractor from 'extractors/get-extractor';
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import { excerptContent } from 'utils/text';
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const fs = require('fs');
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// Rename CustomExtractor
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describe('BuzzfeedExtractor', () => {
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describe('initial test case', () => {
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let result;
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let url;
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beforeAll(() => {
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url =
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'https://www.buzzfeed.com/ikrd/people-are-calling-out-this-edited-picture-of-demi-lovato-fo';
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const html = fs.readFileSync(
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'./fixtures/www.buzzfeed.com/1475531975121.html'
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);
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result = Mercury.parse(url, html, { fallback: false });
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});
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it('is selected properly', async () => {
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// To pass this test, rename your extractor in
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// ./src/extractors/custom/www.buzzfeed.com/index.js
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// (e.g., CustomExtractor => NYTimesExtractor)
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// then add your new extractor to
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// src/extractors/all.js
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const extractor = getExtractor(url);
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assert.equal(extractor.domain, URL.parse(url).hostname);
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});
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it('returns the title', async () => {
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// To pass this test, fill out the title selector
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// in ./src/extractors/custom/www.buzzfeed.com/index.js.
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const { title } = await result;
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// Update these values with the expected values from
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// the article.
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assert.equal(
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title,
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'People Are Calling Out This Edited Picture Of Demi Lovato For Body-Shaming Her'
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);
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});
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it('returns the author', async () => {
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// To pass this test, fill out the author selector
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// in ./src/extractors/custom/www.buzzfeed.com/index.js.
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const { author } = await result;
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// Update these values with the expected values from
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// the article.
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assert.equal(author, 'Ikran Dahir');
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});
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it('returns the lead_image_url', async () => {
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// To pass this test, fill out the lead_image_url selector
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// in ./src/extractors/custom/www.buzzfeed.com/index.js.
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const { lead_image_url } = await result;
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// Update these values with the expected values from
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// the article.
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assert.equal(
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lead_image_url,
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'https://img.buzzfeed.com/buzzfeed-static/static/2016-10/3/12/social_promotion/buzzfeed-prod-fastlane01/facebook-social-promotion-17757-1475512210-1.jpg'
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);
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});
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it('returns the content', async () => {
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// To pass this test, fill out the content selector
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// in ./src/extractors/custom/www.buzzfeed.com/index.js.
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// You may also want to make use of the clean and transform
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// options.
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const { content } = await result;
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const $ = cheerio.load(content || '');
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const first13 = excerptContent(
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$('*')
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.first()
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.text(),
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13
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);
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// Update these values with the expected values from
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// the article.
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assert.equal(
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first13,
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'A few months ago, Vladimir Serbanescu, a 17-year-old artist from Romania, drew this'
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);
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});
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});
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describe('splash image', () => {
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let result;
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let url;
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beforeAll(() => {
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url =
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'https://www.buzzfeed.com/katiejmbaker/college-trump-supporters-the-new-counterculture?utm_term=.ckb72b58Y#.oxY8ZOWY3';
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const html = fs.readFileSync(
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'./fixtures/www.buzzfeed.com/1480717502688.html'
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);
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result = Mercury.parse(url, html, { fallback: false });
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});
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it('returns big header images in the content', async () => {
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const { content } = await result;
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const $ = cheerio.load(content || '');
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const imgSrc = $('img')
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.first()
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.attr('src');
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assert.equal(
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imgSrc,
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'https://img.buzzfeed.com/buzzfeed-static/static/2016-11/21/10/enhanced/buzzfeed-prod-fastlane03/longform-original-25748-1479741827-5.jpg'
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);
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});
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it('transforms the splash image to a figure and caption', async () => {
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const { content } = await result;
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const $ = cheerio.load(content || '');
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const imgSrc = $('figure img')
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.first()
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.attr('src');
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const figcaption = $('figure figcaption')
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.first()
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.text();
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// Update these values with the expected values from
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// the article.
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assert.equal(
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imgSrc,
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'https://img.buzzfeed.com/buzzfeed-static/static/2016-11/21/10/enhanced/buzzfeed-prod-fastlane03/longform-original-25748-1479741827-5.jpg'
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);
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assert.equal(figcaption, 'Adam Maida for BuzzFeed News');
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});
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});
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});
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