post-e-voting/source-code/online-voting-client-library/test/lib/parsers/options.spec.js

/*
 * Copyright 2018 Scytl Secure Electronic Voting SA
 *
 * All rights reserved
 *
 * See our extended copyright notice in *file 'Copyright.txt' which is part of this source code package
 */
/* global OV */

describe('Options contest parser', function() {

    'use strict';

    var optionsParser = OV.OptionsParser;
    var contest = require('./mocks/options.json');
    var contestWithBlank = require('./mocks/optionsWithBlank.json');

    it('should parse the options configuration', function() {

        var parsed = optionsParser.parse(contest);

        expect(parsed.template).toBe('options');

    });

    it('should parse the questions min and max restrictions', function() {

        var parsed = optionsParser.parse(contest);

        expect(parsed.questions[0].optionsMinChoices).toBe(1);
        expect(parsed.questions[0].optionsMaxChoices).toBe(1);

    });

    it('should parse the options inside the questions', function() {

        var parsed = optionsParser.parse(contest);

        expect(parsed.questions[0].options.length).toBe(2);
        expect(parsed.questions[0].options
          .filter(function(o) { return o.prime === '100003' }).length).toBe(1);
        expect(parsed.questions[0].options
          .filter(function(o) { return o.prime === '100019' }).length).toBe(1);

    });

    it('should not parse a blank option as min == max', function() {

        contest.questions[0].min = 1;
        contest.questions[0].max = 1;
        var parsed = optionsParser.parse(contest);

        expect(parsed.questions[0].blankOption).toBe(null);
        
    });

    it('should parse the blank option as min < max (blank vote allowed)', function() {

        var parsed = optionsParser.parse(contestWithBlank);
        expect(parsed.questions[0].blankOption.prime).toBe('10009');
        
    });

});