sentiment/test/integration/async_inject.js

AFINN-based sentiment analysis for Node.js

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

var input = 'This is so cool';
var options = {
    extras: { 'cool': 100 }
};

sentiment.analyze(input, options, function (err, result) {
    test('asynchronous inject', function (t) {
        t.type(result, 'object');
        t.equal(result.score, 100);
        t.equal(result.comparative, 25);
        t.equal(result.tokens.length, 4);
        t.equal(result.words.length, 1);
        t.end();
    });
});