YouTransfer/YouTransfer

'use strict';

// ------------------------------------------------------------------------------------------ Test Dependencies

var $ = require('jquery');
var alerts = require('./alerts');

// ------------------------------------------------------------------------------------------ Test Definition

describe('Alerts component', function() {

    // -------------------------------------------------------------------------------------- Test Initialization

    beforeEach(function() {
        $('body').empty();
    });

    // -------------------------------------------------------------------------------------- Test features

    it('should remove the "hidden" class from the close button', function(done) {

        var fixture = getFixture();
        new alerts(fixture, {
            timeout: 500,
            callback: function() {
                var closeButton = document.getElementsByClassName('close')[0];
                closeButton.getAttribute('class').should.equals('close');
                done();
            }
        });

    });

    it('should fade out after a period of time', function(done) {

        var fixture = getFixture();
        new alerts(fixture, {
            timeout: 500,
            callback: function() {
                fixture.getAttribute('style').should.equals('display: none;');
                done();
            }
        });

    });

});

// ------------------------------------------------------------------------------------------ Test fixture

function getFixture() {
    var fixture = document.createElement('div');
    document.body.appendChild(fixture);

    fixture = document.getElementsByTagName('div')[0];
    var closeButton = document.createElement('button');
    closeButton.setAttribute('class', 'close hidden');
    fixture.appendChild(closeButton);

    return fixture;
}