multilang-sentiment/test/integration/async_positive_text_and_emoji.js

Multi language AFINN-based sentiment analysis for Node.js

var test = require('tap').test;
var sentiment = require('../../lib/index');

var dataset = 'This is so cool 😃';
sentiment(dataset, 'en', function (err, result) {
  test('asynchronous positive text and emoji', function (t) {
    t.type(result, 'object');
    t.equal(result.score, 3);
    t.equal(result.comparative, 3.6);
    t.equal(result.tokens.length, 5);
    t.equal(result.words.length, 2);
    t.end();
  });
});