multilang-sentiment/test/integration/sync_negative.js

Multi language AFINN-based sentiment analysis for Node.js

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

var datasetEn = 'Hey you worthless scumbag';
var resultEn = sentiment(datasetEn, 'en');
var datasetRu = 'мудак!';
var resultRu = sentiment(datasetRu, 'ru');

test('[EN] synchronous negative', function (t) {
  t.type(resultEn, 'object');
  t.equal(resultEn.score, -6);
  t.equal(resultEn.comparative, -7.5);
  t.equal(resultEn.tokens.length, 4);
  t.equal(resultEn.words.length, 2);
  t.end();
});

test('[RU] synchronous negative', function (t) {
  t.type(resultRu, 'object');
  t.equal(resultRu.score, -4);
  t.equal(resultRu.comparative, -8);
  t.equal(resultRu.tokens.length, 1);
  t.equal(resultRu.words.length, 1);
  t.end();
});