PlatformReporterTests.js

/*
 * GPII Web-based PlatformReporter unit tests/
 *
 * Copyright 2017 Inclusive Design Research Centre, OCAD University
 *
 * Licensed under the New BSD license. You may not use this file except in
 * compliance with this License.  You may obtain a copy of the License at
 * https://github.com/gpii/universal/LICENSE.txt
 */

/* global require */

"use strict";

var fluid = require("infusion"),
    jqUnit = fluid.require("node-jqunit");

require("../index.js");

var gpii = fluid.registerNamespace("gpii");
fluid.registerNamespace("gpii.tests.platformReporter");

fluid.defaults("gpii.tests.platformReporter", {
    gradeNames: ["gpii.platformReporter", "gpii.contexts.test"],
    invokers: {
        reportPlatform: {
            funcName: "gpii.tests.platformReporter.reportAll",
            args: ["{that}"]
        }
    }
});

// Mock OS info, e.g., screen resolutions.
gpii.tests.platformReporter.OSinfo = fluid.freezeRecursive({
    "screen-resolution": { width: 640, height: 480 },
    "available-resolutions": [
        { width: 640, height: 480 },
        { width: 1440, height: 900 },
        { width: 1680, height: 1050 }
    ]
});

/**
 * Return a mock of screen resolutions.
 *
 * @param {Component} that - A platform reporter instance.
 * @return {Object} - Basic OS + current and available screen resolutions.
 */
gpii.tests.platformReporter.reportAll = function (that) {
    var allInfo = that.getBasicOS();
    return Object.assign(allInfo, gpii.tests.platformReporter.OSinfo);
};

var platformReporter = gpii.tests.platformReporter();

jqUnit.module("Platform Reporter");
jqUnit.test(
    "Test getBasicOS()",
    function () {
        var basicOS = platformReporter.getBasicOS();
        jqUnit.assertDeepEq(
            "Basic OS informaiton", 2, Object.keys(basicOS).length
        );
        jqUnit.assertNotNull("ID property", basicOS.id);
        jqUnit.assertNotNull("Version property", basicOS.version);
    }
);
jqUnit.test(
    "Test reportPlatform()",
    function () {
        var platform = platformReporter.reportPlatform();
        jqUnit.assertEquals(
            "OS ID",
            platformReporter.getBasicOS().id,
            platform.id
        );
        jqUnit.assertEquals(
            "OS Version",
            platformReporter.getBasicOS().version,
            platform.version
        );
        jqUnit.assertDeepEq(
            "Screen resolution",
            gpii.tests.platformReporter.OSinfo["screen-resolution"],
            platform["screen-resolution"]
        );
        jqUnit.assertDeepEq(
            "Available resolutions",
            gpii.tests.platformReporter.OSinfo["available-resolutions"],
            platform["available-resolutions"]
        );
    }
);