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import assert from 'assert';
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import cheerio from 'cheerio';
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import URL from 'url';
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import getExtractor from 'extractors/get-extractor';
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import { excerptContent } from 'utils/text';
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import Mercury from 'mercury';
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const fs = require('fs');
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describe('NYTimesExtractor', () => {
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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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'http://www.nytimes.com/interactive/2016/09/15/arts/design/national-museum-of-african-american-history-and-culture.html';
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const html = fs.readFileSync(
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'./fixtures/www.nytimes.com/1474318141888.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.nytimes.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.nytimes.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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'Ahmad Khan Rahami Is Arrested in Manhattan and New Jersey Bombings'
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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.nytimes.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(
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author,
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'Marc Santora, William K. Rashbaum, Al Baker and Adam Goldman'
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);
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});
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it('returns the date_published', async () => {
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// To pass this test, fill out the date_published selector
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// in ./src/extractors/custom/www.nytimes.com/index.js.
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const { date_published } = 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(date_published, '2016-09-19T11:46:01.000Z');
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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.nytimes.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://static01.nyt.com/images/2016/09/20/nyregion/20MANHUNT1/20MANHUNT1-facebookJumbo.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.nytimes.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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'The man believed to be responsible for the explosion in Manhattan on Saturday'
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);
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});
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});
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it('works with a feature story', async () => {
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const html = fs.readFileSync(
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'./fixtures/www.nytimes.com/1474061823854.html'
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);
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const uri =
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'http://www.nytimes.com/interactive/2016/09/15/arts/design/national-museum-of-african-american-history-and-culture.html';
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const { content, title, author } = await Mercury.parse(uri, { html });
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const $ = cheerio.load(content);
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const text = $('*')
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.first()
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.text()
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.trim()
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.slice(0, 20);
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assert.equal(title, 'I, Too, Sing America');
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assert.equal(author, 'The New York Times');
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assert.equal(text, 'T he Smithsonian’s N');
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});
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it('returns the title on most recent articles', async () => {
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const html = fs.readFileSync(
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'./fixtures/www.nytimes.com/1539194812689.html'
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);
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const uri =
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'https://www.nytimes.com/2018/10/09/us/politics/nikki-haley-united-nations.html';
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const { title } = await Mercury.parse(uri, { html });
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assert.equal(
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title,
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'Nikki Haley to Resign as Trump’s Ambassador to the U.N.'
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);
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});
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});
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