angular-webstorage/test/mock/storageMock.js

An Angular module that gives you access to the browsers local storage

/*jslint node: true */

'use strict';

function storageMock() {
    var storage = {};

    Object.defineProperties(storage, {
        setItem: {
            value: function (key, value) {
                storage[key] = value || '';
            },
            enumerable: false,
            writable: true
        },
        getItem: {
            value: function (key) {
                return storage[key];
            },
            enumerable: false,
            writable: true
        },
        removeItem: {
            value: function (key) {
                delete storage[key];
            },
            enumerable: false,
            writable: true
        },
        length: {
            get: function () {
                return Object.keys(storage).length;
            },
            enumerable: false
        },
        key: {
            value: function (i) {
                var aKeys = Object.keys(storage);
                return aKeys[i] || null;
            },
            enumerable: false
        }
    });

    return storage;
}