You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
mercury-parser/src/extractors/custom/www.politico.com/index.test.js

103 lines
3.2 KiB
JavaScript

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import assert from 'assert';
import URL from 'url';
import cheerio from 'cheerio';
import Mercury from 'mercury';
import getExtractor from 'extractors/get-extractor';
import { excerptContent } from 'utils/text';
const fs = require('fs');
// Rename CustomExtractor
describe('PoliticoExtractor', () => {
describe('initial test case', () => {
let result;
let url;
beforeAll(() => {
url =
'http://www.politico.com/story/2016/10/who-will-win-the-vp-debate-229079?lo=ut_a1';
const html = fs.readFileSync(
'./fixtures/www.politico.com/1475617690069.html'
);
result = Mercury.parse(url, { html, fallback: false });
});
it('is selected properly', async () => {
// To pass this test, rename your extractor in
// ./src/extractors/custom/www.politico.com/index.js
// (e.g., CustomExtractor => NYTimesExtractor)
// then add your new extractor to
// src/extractors/all.js
const extractor = getExtractor(url);
assert.equal(extractor.domain, URL.parse(url).hostname);
});
it('returns the title', async () => {
// To pass this test, fill out the title selector
// in ./src/extractors/custom/www.politico.com/index.js.
const { title } = await result;
// Update these values with the expected values from
// the article.
assert.equal(title, 'Insiders: Trump will sink Pence in VP debate');
});
it('returns the author', async () => {
// To pass this test, fill out the author selector
// in ./src/extractors/custom/www.politico.com/index.js.
const { author } = await result;
// Update these values with the expected values from
// the article.
assert.equal(author, 'Steven Shepard');
});
it('returns the date_published', async () => {
// To pass this test, fill out the date_published selector
// in ./src/extractors/custom/www.politico.com/index.js.
const { date_published } = await result;
// Update these values with the expected values from
// the article.
assert.equal(date_published, '2016-10-04T09:07:00.000Z');
});
it('returns the lead_image_url', async () => {
// To pass this test, fill out the lead_image_url selector
// in ./src/extractors/custom/www.politico.com/index.js.
const { lead_image_url } = await result;
// Update these values with the expected values from
// the article.
assert.equal(
lead_image_url,
'http://static.politico.com/0f/e7/5ee9a89044d1a01f74140bcd5b9e/caucus-vp-preview.jpg'
);
});
it('returns the content', async () => {
// To pass this test, fill out the content selector
// in ./src/extractors/custom/www.politico.com/index.js.
// You may also want to make use of the clean and transform
// options.
const { content } = await result;
const $ = cheerio.load(content || '');
const first13 = excerptContent(
$('*')
.first()
.text(),
13
);
// Update these values with the expected values from
// the article.
assert.equal(
first13,
'Tim Kaine isnt Mike Pences only opponent Tuesday night in the only debate'
);
});
});
});