@mewters/smart-storage/lib/services/LocalStorage/LocalStorage.test.js

A JavaScript/TypeScript library designed to simplify working with localStorage, sessionStorage, and cookies by offering automatic object conversion and consistent API.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/* eslint-disable @typescript-eslint/unbound-method */
const LocalStorage_1 = require("./LocalStorage");
describe('LocalStorage', () => {
    beforeEach(() => {
        window.localStorage.clear();
    });
    it('should get default value from storage when key is not found', () => {
        const key = 'key';
        {
            const value = 'value';
            expect(LocalStorage_1.LocalStorage.get(key, value)).toBe(value);
        }
        {
            const value = 1;
            expect(LocalStorage_1.LocalStorage.get(key, value)).toBe(value);
        }
        {
            const value = { key: 'value' };
            expect(LocalStorage_1.LocalStorage.get(key, value)).toBe(value);
        }
    });
    it('should set value to storage', () => {
        const key = 'key';
        const value = 'value';
        expect(window.localStorage.getItem(key)).toBe(null);
        LocalStorage_1.LocalStorage.set(key, value);
        expect(window.localStorage.getItem(key)).toBe(value);
    });
    it('should remove value from storage', () => {
        const key = 'key';
        const value = 'value';
        LocalStorage_1.LocalStorage.set(key, value);
        expect(window.localStorage.getItem(key)).toBe(value);
        LocalStorage_1.LocalStorage.remove(key);
        expect(window.localStorage.getItem(key)).toBe(null);
    });
    it('should remove items from storage', () => {
        const key1 = 'key1';
        const value1 = 'value1';
        const key2 = 'key2';
        const value2 = 'value2';
        LocalStorage_1.LocalStorage.set(key1, value1);
        LocalStorage_1.LocalStorage.set(key2, value2);
        expect(window.localStorage.getItem(key1)).toBe(value1);
        expect(window.localStorage.getItem(key2)).toBe(value2);
        LocalStorage_1.LocalStorage.removeItems([key1, key2]);
        expect(window.localStorage.getItem(key1)).toBe(null);
        expect(window.localStorage.getItem(key2)).toBe(null);
    });
    it('should clear storage', () => {
        const key1 = 'key1';
        const value1 = 'value1';
        const key2 = 'key2';
        const value2 = 'value2';
        LocalStorage_1.LocalStorage.set(key1, value1);
        LocalStorage_1.LocalStorage.set(key2, value2);
        expect(window.localStorage.getItem(key1)).toBe(value1);
        expect(window.localStorage.getItem(key2)).toBe(value2);
        LocalStorage_1.LocalStorage.clear();
        expect(window.localStorage.getItem(key1)).toBe(null);
        expect(window.localStorage.getItem(key2)).toBe(null);
    });
});