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.opposingviews.com/index.test.js

103 lines
3.3 KiB
JavaScript

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');
describe('WwwOpposingviewsComExtractor', () => {
describe('initial test case', () => {
let result;
let url;
beforeAll(() => {
url =
'http://www.opposingviews.com/i/politics/trump-picks-investing-mogul-icahn-advise-him-finance-regulation';
const html = fs.readFileSync(
'./fixtures/www.opposingviews.com/1482427531189.html'
);
result = Mercury.parse(url, { html, fallback: false });
});
it('is selected properly', () => {
// This test should be passing by default.
// It sanity checks that the correct parser
// is being selected for URLs from this domain
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.opposingviews.com/index.js.
const { title } = await result;
// Update these values with the expected values from
// the article.
assert.equal(
title,
'Investor Icahn To Advise Trump On Finances, Regulation'
);
});
it('returns the author', async () => {
// To pass this test, fill out the author selector
// in ./src/extractors/custom/www.opposingviews.com/index.js.
const { author } = await result;
// Update these values with the expected values from
// the article.
assert.equal(author, 'Lauren Briggs');
});
it('returns the date_published', async () => {
// To pass this test, fill out the date_published selector
// in ./src/extractors/custom/www.opposingviews.com/index.js.
const { date_published } = await result;
// Update these values with the expected values from
// the article.
assert.equal(date_published, '2016-12-21T23:49:10.000Z');
});
it('returns the lead_image_url', async () => {
// To pass this test, fill out the lead_image_url selector
// in ./src/extractors/custom/www.opposingviews.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://images.opposingviews.com:8080/ovi/catalog/downloads/preview/rndr_670x377//2016/12/icahn-1482373693.jpg/rndr_670x377.jpg'
);
});
it('returns the content', async () => {
// To pass this test, fill out the content selector
// in ./src/extractors/custom/www.opposingviews.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,
"President-elect Donald Trump's transition team announced on Dec. 21 that investor Carl Icahn"
);
});
});
});