multilang-sentiment/test/integration/async_a_misc.js

Multi language AFINN-based sentiment analysis for Node.js

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

var datasetIt =
  'ok eventualmente anche io potrei fare un paio ' +
  'di panini se pensi che tre siano pochi per entrambi';

var datasetEn =
  'I left the theater with a lilt in my step, joy ' +
  'in my heart and hope for the human race.';

sentiment(datasetIt, 'it', function (err, result) {
  test('[IT] asynchronous misc', function (t) {
    t.type(result, 'object');
    t.equal(result.score, 0);
    t.equal(result.comparative, 0);
    t.equal(result.tokens.length, 18);
    t.equal(result.words.length, 0);
    t.end();
  });
});

sentiment(datasetEn, 'en', function (err, result) {
  test('[EN] asynchronous misc', function (t) {
    t.type(result, 'object');
    t.equal(result.score, 5);
    t.equal(result.comparative, 5.25);
    t.equal(result.tokens.length, 20);
    t.equal(result.words.length, 2);
    t.end();
  });
});