Best JavaScript code snippet using jest-extended
test.ts
Source: test.ts
1import test from "ava";2import { mapDatesToList, mapDatesToJson, fillBetween } from "../src/datestone.js";3// no data conversion4const testData1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];5const testDate1 = [2015, 0, 1];6const range1 = mapDatesToList(7 testData1,8 new Date(testDate1[0], testDate1[1], testDate1[2]),9 "m",10 "date"11);12// data conversion13const testData2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];14const range2 = mapDatesToList(15 testData2,16 new Date(testDate1[0], testDate1[1], testDate1[2]),17 "m",18 "date",19 { convert: true, operation: "*", conversion: 6.2898, round: 4 }20);21test("input/output same length", (t) => {22 t.is(testData1.length, range1.length);23});24test("min date accurate", (t) => {25 const minYear = new Date(range1[0][0]);26 t.is(minYear.getFullYear(), 2015);27 t.is(minYear.getMonth(), 0);28 t.is(minYear.getDate(), 1);29});30test("max date accurate", (t) => {31 const minYear = new Date(range1.slice(-1)[0][0]);32 t.is(minYear.getFullYear(), 2015);33 t.is(minYear.getMonth(), 9);34 t.is(minYear.getDate(), 1);35});36test("conversion values", (t) => {37 const firstVal = range2[0][1];38 t.is(firstVal, 1 * 6.2898);39 t.is(testData2[0], 1);40});41// test dates applied to json42// no data conversion43const testData3 = [{ value: 1 }, { value: 2 }, { value: 3 }];44const testDate3 = [2015, 0, 1];45const range3 = mapDatesToJson(46 testData3,47 new Date(testDate3[0], testDate3[1], testDate3[2]),48 "value",49 "date"50);51test("min json date accurate", (t) => {52 const minYear = new Date(range3[0].date);53 t.is(minYear.getFullYear(), 2015);54 t.is(minYear.getMonth(), 0);55 t.is(minYear.getDate(), 1);56});57test("fill between dates", (t) => {58 const value = 5;59 const series = fillBetween([2015, 0, 1], [2015, 11, 31], value);60 t.is(series.length, 365);61 t.is(series[0][1], value);...
datelib.test.js
Source: datelib.test.js
1const customDate = require('./index.js')2const testDate1 = new customDate(1999, 0, 7, 10, 5, 50)3const testDate2 = new customDate(2019, 1, 5, 6, 20, 30)4const testDate3 = new customDate(2025, 2, 10, 2, 6, 12)5test('sanity', () => {6})7test('instantiate', () => {8 expect(testDate1.year).toBe(1999)9 expect(testDate1.month).toBe('January')10 expect(testDate1.day).toBe(7)11})12test('year', () => {13 expect(testDate1.year).toBe(1999)14 expect(testDate2.year).toBe(2019)15 expect(testDate3.year).toBe(2025)16})17test('month', () => {18 expect(testDate1.month).toBe('January')19 expect(testDate2.month).toBe('Feburary')20 expect(testDate3.month).toBe('March')21})22test('day', () => {23 expect(testDate1.day).toBe(7)24 expect(testDate2.day).toBe(5)25 expect(testDate3.day).toBe(10)26})27test('hours', () => {28 expect(testDate1.hours).toBe(11)29 expect(testDate2.hours).toBe(7)30 expect(testDate3.hours).toBe(3)31})32test('minutes', () => {33 expect(testDate1.mins).toBe(6)34 expect(testDate2.mins).toBe(21)35 expect(testDate3.mins).toBe(7)36})37test('seconds', () => {38 expect(testDate1.seconds).toBe(51)39 expect(testDate2.seconds).toBe(31)40 expect(testDate3.seconds).toBe(13)41})42test('format', () => {43 expect(testDate1.format('M/d/Y')).toBe('January/7/1999')44 expect(testDate2.format()).toBe('Feburary/5/2019')45 expect(testDate3.format('Y y M m D d H h I i S s')).toBe("2025 March Mar 10 10 03 3 07 7 13 13")46})47test('when', () => {48 expect(testDate1.when(testDate2)).toBe('20 years ago')49 expect(testDate2.when(testDate3)).toBe('6 years ago')50 expect(testDate3.when(testDate1)).toBe('26 years from now')...
toBeBetween.test.js
Source: toBeBetween.test.js
1import * as matcher from 'src/matchers/toBeBetween';2expect.extend(matcher);3const TESTDATE1 = new Date('2019-09-01T22:00:00.000Z');4const TESTDATE2 = new Date('2019-09-10T22:00:00.000Z');5const TESTDATE3 = new Date('2019-09-03T22:00:00.000Z');6describe('.toBeBetween', () => {7 test('passes when date is in given range', () => {8 expect(TESTDATE3).toBeBetween(TESTDATE1, TESTDATE2);9 });10 test('fails when date is not in given range', () => {11 expect(() => {12 expect(TESTDATE1).toBeBetween(TESTDATE3, TESTDATE2);13 }).toThrowErrorMatchingSnapshot();14 });15});16describe('.not.toBeBefore', () => {17 test('passes when date is not in given range', () => {18 expect(TESTDATE1).not.toBeBetween(TESTDATE3, TESTDATE2);19 });20 test('fails when date is in given range', () => {21 expect(() => {22 expect(TESTDATE3).not.toBeBetween(TESTDATE1, TESTDATE2);23 }).toThrowErrorMatchingSnapshot();24 });...
Using AI Code Generation
1expect(TESTDATE3).toBeDate()2expect(TESTDATE4).toBeDate()3expect(TESTDATE5).toBeDate()4expect(TESTDATE6).toBeDate()5expect(TESTDATE7).toBeDate()6expect(TESTDATE8).toBeDate()7expect(TESTDATE9).toBeDate()8expect(TESTDATE10).toBeDate()9expect(TESTDATE11).toBeDate()10expect(TESTDATE12).toBeDate()11expect(TESTDATE13).toBeDate()12expect(TESTDATE14).toBeDate()13expect(TESTDATE15).toBeDate()14expect(TESTDATE16).toBeDate()15expect(TESTDATE17).toBeDate()16expect(TESTDATE18).toBeDate()17expect(TESTDATE19).toBeDate()18expect(TESTDATE20).toBeDate()19expect(TESTDATE21).toBeDate()
Using AI Code Generation
1const { TESTDATE3 } = require("jest-extended");2const { TESTDATE4 } = require("jest-extended");3const { TESTDATE5 } = require("jest-extended");4const { TESTDATE6 } = require("jest-extended");5const { TESTDATE7 } = require("jest-extended");6const { TESTDATE8 } = require("jest-extended");7const { TESTDATE9 } = require("jest-extended");8const { TESTDATE10 } = require("jest-extended");9const { TESTDATE11 } = require("jest-extended");10const { TESTDATE12 } = require("jest-extended");11const { TESTDATE13 } = require("jest-extended");12const { TESTDATE14 } = require("jest-extended");13const { TESTDATE15 } = require("jest-extended");14const { TESTDATE16 } = require("jest-extended");15const { TESTDATE17 } = require("jest-extended");16const { TESTDATE18 } = require("jest-extended");17const { TESTDATE19 } = require("jest-extended");18const { TESTDATE20 } = require("jest-extended");19const { TESTDATE21 } = require("jest-extended");20const { TESTDATE22
Using AI Code Generation
1expect(TESTDATE3).toBeAfter(TESTDATE1);2expect(TESTDATE3).toBeAfter(TESTDATE2);3expect(TESTDATE3).toBeAfter(TESTDATE4);4expect(TESTDATE3).toBeAfter(TESTDATE5);5expect(TESTDATE4).toBeAfter(TESTDATE1);6expect(TESTDATE4).toBeAfter(TESTDATE2);7expect(TESTDATE4).toBeAfter(TESTDATE3);8expect(TESTDATE4).toBeAfter(TESTDATE5);9expect(TESTDATE5).toBeAfter(TESTDATE1);10expect(TESTDATE5).toBeAfter(TESTDATE2);11expect(TESTDATE5).toBeAfter(TESTDATE3);12expect(TESTDATE5).toBeAfter(TESTDATE4);13expect(TESTDATE6).toBeAfter(TESTDATE1);14expect(TESTDATE6).toBeAfter(TESTDATE2);15expect(TESTDATE6).toBeAfter(TESTDATE3);16expect(TESTDATE6).toBeAfter(TESTDATE4);17expect(TESTDATE6).toBeAfter(TESTDATE5);18expect(TESTDATE7).toBeAfter(TESTDATE1);19expect(TESTDATE7).toBeAfter(TESTDATE2);20expect(TESTDATE7).toBeAfter(TESTDATE3);21expect(TESTDATE7).toBeAfter(TESTDATE4);22expect(TESTDATE7).toBeAfter(TESTDATE5);23expect(TESTDATE7).toBeAfter(TESTDATE6);24expect(TESTDATE8).toBeAfter(TESTDATE1);25expect(TESTDATE8).toBeAfter(TESTDATE2);26expect(TESTDATE8).toBeAfter(TESTDATE3);27expect(TESTDATE8).toBeAfter(TESTDATE4);28expect(TESTDATE8).toBeAfter(TESTDATE5);29expect(TESTDATE8).toBeAfter(TESTDATE6);30expect(TESTDATE8).toBeAfter(TESTDATE7);31expect(TESTDATE9).toBeAfter(TESTDATE1);32expect(TESTDATE9).toBeAfter(TESTDATE2);33expect(TESTDATE9).toBeAfter(TESTDATE3);34expect(TESTDATE9).toBeAfter(TESTDATE4);35expect(TESTDATE9).toBeAfter(TESTDATE5);
Using AI Code Generation
1expect(TESTDATE3).toBeAfter(TESTDATE4);2expect(TESTDATE3).toBeBefore(TESTDATE4);3expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);4expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);5expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);6expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);7expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);8expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);9expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);10expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);11expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);12expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);13expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);14expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);15expect(TESTDATE3).toBeAfterOrEqual(TESTDATE4);16expect(TESTDATE3).toBeBeforeOrEqual(TESTDATE4);
Using AI Code Generation
1expect(TESTDATE3).toBeBefore(TESTDATE4);2expect(TESTDATE3).toBeBeforeOrEqualTo(TESTDATE4);3expect(TESTDATE3).toBeAfter(TESTDATE4);4expect(TESTDATE3).toBeAfterOrEqualTo(TESTDATE4);5expect(TESTDATE3).toBeSameOrBefore(TESTDATE4);6expect(TESTDATE3).toBeSameOrAfter(TESTDATE4);7expect(TESTDATE3).toBeBetween(TESTDATE4, TESTDATE5);8expect(TESTDATE3).toBeAfter(TESTDATE4);9expect(TESTDATE3).toBeAfterOrEqualTo(TESTDATE4);10expect(TESTDATE3).toBeSameOrBefore(TESTDATE4);11expect(TESTDATE3).toBeSameOrAfter(TESTDATE4);12expect(TESTDATE3).toBeBetween(TESTDATE4, TESTDATE5);13expect(TESTDATE3).toBeAfter(TESTDATE4);14expect(TESTDATE3).toBeAfterOrEqualTo(TESTDATE4);15expect(TESTDATE3).toBeSameOrBefore(TESTDATE4);16expect(TESTDATE3).toBeSameOrAfter(TESTDATE4);
Using AI Code Generation
1test('TESTDATE3', () => {2 expect(new Date()).toBeDate();3});4test('TESTDATE4', () => {5 expect(new Date()).toBeDate();6});7 ✓ TESTDATE3 (1ms)8 ✓ TESTDATE4 (1ms)
Using AI Code Generation
1expect(TESTDATE3).toBeSameDateAs(TESTDATE1);2expect(TESTDATE3).toBeSameDateAs(TESTDATE2);3expect(TESTDATE3).toBeSameDateAs(TESTDATE1);4expect(TESTDATE3).toBeSameDateAs(TESTDATE2);5expect(TESTDATE3).toBeSameDateAs(TESTDATE1);6expect(TESTDATE3).toBeSameDateAs(TESTDATE2);7expect(TESTDATE3).toBeSameDateAs(TESTDATE1);8expect(TESTDATE3).toBeSameDateAs(TESTDATE2);9expect(TESTDATE3).toBeSameDateAs(TESTDATE1);10expect(TESTDATE3).toBeSameDateAs(TESTDATE2);11expect(TESTDATE3).toBeSameDateAs(TESTDATE1);12expect(TESTDATE3).toBeSameDateAs(TESTDATE2);13expect(TESTDATE3).toBeSameDateAs(TESTDATE1);14expect(TESTDATE3).toBeSameDateAs(TESTDATE2);15expect(TESTDATE3).toBeSameDateAs(TESTDATE1);16expect(TESTDATE3).toBeSameDateAs(TESTDATE2);17expect(TESTDATE3).toBeSameDateAs(TESTDATE1);18expect(TESTDATE3).toBeSameDateAs(TESTDATE2);19expect(TESTDATE3).toBeSameDateAs(TESTDATE1);20expect(TESTDATE3).toBeSameDateAs(TESTDATE2);21expect(TESTDATE3).toBeSameDateAs(TESTDATE1);22expect(TESTDATE3).toBeSameDateAs(TESTDATE2);23expect(TESTDATE3
Using AI Code Generation
1const { TESTDATE3 } = require('jest-extended');2describe('TESTDATE3', () => {3 it('should return true for valid date', () => {4 expect(TESTDATE3('2020-01-01')).toBe(true);5 });6});7const { TESTDATE3 } = require('jest-extended');8describe('TESTDATE3', () => {9 it('should return true for valid date', () => {10 expect(TESTDATE3('2020-01-01')).toBe(true);11 });12});13const { TESTDATE3 } = require('jest-extended');14describe('TESTDATE3', () => {15 it('should return true for valid date', () => {16 expect(TESTDATE3('2020-01-01')).toBe(true);17 });18});19const { TESTDATE3 } = require('jest-extended');20describe('TESTDATE3', () => {21 it('should return true for valid date', () => {22 expect(TESTDATE3('2020-01-01')).toBe(true);23 });24});25const { TESTDATE3 } = require('jest-extended');26describe('TESTDATE3', () => {27 it('should return true for valid date', () => {28 expect(TESTDATE3('2020-01-01')).toBe(true);29 });30});31const { TESTDATE3 } = require('jest-extended');32describe('TESTDATE3', () => {33 it('should return true for valid date', () => {34 expect(TESTDATE3('2020-01-01')).toBe(true);35 });36});
Check out the latest blogs from LambdaTest on this topic:
Traditional software testers must step up if they want to remain relevant in the Agile environment. Agile will most probably continue to be the leading form of the software development process in the coming years.
The key to successful test automation is to focus on tasks that maximize the return on investment (ROI), ensuring that you are automating the right tests and automating them in the right way. This is where test automation strategies come into play.
How do we acquire knowledge? This is one of the seemingly basic but critical questions you and your team members must ask and consider. We are experts; therefore, we understand why we study and what we should learn. However, many of us do not give enough thought to how we learn.
JavaScript is one of the most widely used programming languages. This popularity invites a lot of JavaScript development and testing frameworks to ease the process of working with it. As a result, numerous JavaScript testing frameworks can be used to perform unit testing.
In an ideal world, you can test your web application in the same test environment and return the same results every time. The reality can be difficult sometimes when you have flaky tests, which may be due to the complexity of the web elements you are trying to perform an action on your test case.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!