cookie-consent-js/test/Test.js

A simple dialog and framework to handle the EU law (as written by EuGH, 1.10.2019 – C-673/17) about cookies in a website.

/**
 * Author and copyright: Stefan Haack (https://shaack.com)
 * Repository: https://github.com/shaack/cm-chessboard
 * License: MIT, see file 'LICENSE'
 */

import {describe, it, assert} from "../node_modules/teevi/src/teevi.js"

const beforeEach = function () {
    removeCookie("cookie-consent-tracking-allowed")
    if (document.getElementById("cookieConsentModal")) {
        document.getElementById("cookieConsentModal").remove()
    }
}

describe('cookie-consent', function () {
    it('Should display a dialog', function () {
        beforeEach()
        // noinspection JSUnusedLocalSymbols
        const cookieConsent = new CookieConsent({
            contentUrl: "../cookie-consent-content",
            postSelectionCallback: () => {
                assert.true(document.getElementById("cookieConsentModal") !== null)
            }
        })

    })
    it('Should not display a dialog if autoShowModal is false', function () {
        beforeEach()
        // noinspection JSUnusedLocalSymbols
        const cookieConsent = new CookieConsent({
            contentUrl: "../cookie-consent-content",
            autoShowModal: false,
            postSelectionCallback: () => {
                assert.equals(document.getElementById("cookieConsentModal"), null)
            }
        })

    })
    it('Should display the dialog on reset()', function () {
        beforeEach()
        const cookieConsent = new CookieConsent({
            contentUrl: "../cookie-consent-content",
            autoShowModal: false,
            postSelectionCallback: () => {
                assert.equals(document.getElementById("cookieConsentModal"), null)
                cookieConsent.reset()
                assert.true(document.getElementById("cookieConsentModal") !== null)
            }
        })
    })
    it('Should write a cookie if accepted', function () {
        beforeEach()
        const cookieConsent = new CookieConsent({
            contentUrl: "../cookie-consent-content",
            postSelectionCallback: () => {
                assert.equals(cookieConsent.trackingAllowed(), false)
                document.getElementById("cookieConsentModal").querySelector(".btn-accept-all").click()
                assert.equals(cookieConsent.trackingAllowed(), true)
            }
        })
    })
    it('Should write a cookie if not accepted', function () {
        beforeEach()
        const cookieConsent = new CookieConsent({
            contentUrl: "../cookie-consent-content",
            postSelectionCallback: () => {
                assert.equals(cookieConsent.trackingAllowed(), false)
                document.getElementById("cookieConsentModal").querySelector(".btn-accept-necessary").click()
                assert.equals(cookieConsent.trackingAllowed(), false)
            }
        })
    })
})
/*
function setCookie(name, value, days) {
    var expires = ""
    if (days) {
        var date = new Date()
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000))
        expires = "; expires=" + date.toUTCString()
    }
    document.cookie = name + "=" + (value || "") + expires + "; Path=/; SameSite=Strict;"
}
*/

/*
function getCookie(name) {
    var nameEQ = name + "="
    var ca = document.cookie.split(';')
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i]
        while (c.charAt(0) === ' ') {
            c = c.substring(1, c.length)
        }
        if (c.indexOf(nameEQ) === 0) {
            return c.substring(nameEQ.length, c.length)
        }
    }
    return undefined
}
*/

function removeCookie(name) {
    document.cookie = name + '=; Path=/; SameSite=Strict; Expires=Thu, 01 Jan 1970 00:00:01 GMT;'
}