How to use updateReducer method in Playwright Internal
Best JavaScript code snippet using playwright-internal
DisplayPsip.js
Source:DisplayPsip.js 
1import React, { useContext } from "react";2import { GlobalContext } from "../App";3import { RowBuilder } from "../DEFAULTS/RowBuilder";4import { HeaderBuilder } from "../DEFAULTS/HeaderBuilder";5import { PsipATSC1Header, PsipATSC1 } from "../PSIP/PsipATSC1";6import { CloseIcon } from "../DEFAULTS/ButtonIcons";7import { UpdateReducer } from "../DEFAULTS/UpdateReducer";8export default function DisplayPsip() {9 const { parametersDispatch, parameters } = useContext(10 GlobalContext11 );12 const {13 psipInformation: { info, PSIP1, PSIP2 },14 } = parameters;15 const updatePSIPData = {16 location: info,17 payload: "info",18 id: "psipInformation",19 };20 const updatePSIP1Data = {21 location: PSIP1,22 payload: "PSIP1",23 id: "psipInformation",24 };25 const updatePSIP2Data = {26 location: PSIP2,27 payload: "PSIP2",28 id: "psipInformation",29 };30 function psipAddRemove(toggle) {31 switch (toggle) {32 case "add":33 if (info.count < 2) {34 UpdateReducer(35 { count: info.count + 1 },36 updatePSIPData,37 parametersDispatch38 );39 UpdateReducer(40 { selected: true },41 updatePSIP2Data,42 parametersDispatch43 );44 }45 break;46 case "remove":47 UpdateReducer(48 { count: info.count - 1 },49 updatePSIPData,50 parametersDispatch51 );52 break;53 default:54 return null;55 }56 }57 return (58 <>59 <div className="display__background">60 <div className="display__channel-psip-container">61 <table>62 <thead>63 <tr>64 <HeaderBuilder65 functionData={{addOrRemove:psipAddRemove}}66 headerData={PsipATSC1Header}67 />68 </tr>69 </thead>70 <tbody>71 <RowBuilder72 rowData={PsipATSC1(PSIP1)}73 selected={PSIP1.selected}74 selectionKey={"selected"}75 updateData={updatePSIP1Data}76 changeFunction={parametersDispatch}77 updateFunction={UpdateReducer}78 />79 {info.count > 1 && (80 <RowBuilder81 rowData={PsipATSC1(PSIP2)}82 selected={PSIP2.selected}83 selectionKey={"selected"}84 updateData={updatePSIP2Data}85 changeFunction={parametersDispatch}86 updateFunction={UpdateReducer}87 />88 )}89 </tbody>90 </table>91 {info.count > 1 && PSIP2.selected && (92 <button93 className="btn-remove"94 onClick={() => psipAddRemove("remove")}95 >96 <CloseIcon /> Remove Unit97 </button>98 )}99 </div>100 </div>101 </>102 );...
DisplayIpTransport.js
Source:DisplayIpTransport.js
1import React, { useContext } from "react";2import { GlobalContext } from "../App";3import { RowBuilder } from "../DEFAULTS/RowBuilder";4import { HeaderBuilder } from "../DEFAULTS/HeaderBuilder";5import {6 TransportATSC1Header,7 TransportATSC1,8} from "./TransportATSC1";9import { CloseIcon } from "../DEFAULTS/ButtonIcons";10import { UpdateReducer } from "../DEFAULTS/UpdateReducer";11export default function IpOutput() {12 const { parameters, parametersDispatch } = useContext(13 GlobalContext14 );15 const {16 transportInformation: { info, TS1, TS2 },17 } = parameters;18 const updateTSdata = {19 location: info,20 payload: "info",21 id: "transportInformation",22 };23 const updateTS1data = {24 location: TS1,25 payload: "TS1",26 id: "transportInformation",27 };28 const updateTS2data = {29 location: TS2,30 payload: "TS2",31 id: "transportInformation",32 };33 function transportAddRemove(toggle) {34 switch (toggle) {35 case "add":36 if (info.count < 2) {37 UpdateReducer(38 { count: info.count + 1 },39 updateTSdata,40 parametersDispatch41 );42 UpdateReducer(43 { selected: true },44 updateTS2data,45 parametersDispatch46 );47 }48 break;49 case "remove":50 UpdateReducer(51 { count: info.count - 1 },52 updateTSdata,53 parametersDispatch54 );55 break;56 default:57 return null;58 }59 }60 return (61 <>62 <div className="display__background">63 <table className="display__transport-container">64 <thead>65 <tr>66 <HeaderBuilder67 headerData={TransportATSC1Header}68 functionData={{addOrRemove:transportAddRemove}}69 count={info.count}70 />71 </tr>72 </thead>73 <tbody>74 <RowBuilder75 rowData={TransportATSC1(TS1)}76 selected={TS1.selected}77 updateData={updateTS1data}78 changeFunction={parametersDispatch}79 updateFunction={UpdateReducer}80 />81 {info.count > 1 && (82 <RowBuilder83 rowData={TransportATSC1(TS2)}84 selected={TS2.selected}85 updateData={updateTS2data}86 changeFunction={parametersDispatch}87 updateFunction={UpdateReducer}88 />89 )}90 </tbody>91 </table>92 {info.count > 1 && TS2.selected && (93 <button94 className="btn-remove"95 onClick={() => transportAddRemove("remove")}96 >97 <CloseIcon /> Remove Transport98 </button>99 )}100 </div>101 </>102 );...
TDitem2.js
Source:TDitem2.js
1import React, { useState, useEffect, useMemo } from "react";2import { useSelector, useDispatch } from "react-redux";3// import axios from "axios"4const TDitem2 = () => {5 const updateReducer = useSelector(6 (state) => state.updateReducer.updateCrypto7 );8 const selectStatus = useSelector((state) => state.statusReducer.selectStatus);9 const currencyPicked = useSelector(10 (state) => state.selectReducer.selectedCurrency11 );12 let [priceColor, setPriceColor] = useState("");13 let [percentColor, setPercentColor] = useState("");14 let [currency, setCurrency] = useState("");15 const coloringPercent = {16 color: percentColor,17 // textShadow: "0.5px 0.5px 0.5px black"18 };19 const coloringPrice = {20 color: priceColor,21 // textShadow: "0.5px 0.5px 0.5px black"22 };23 console.log(updateReducer);24 const assignColors = () => {25 //percent26 if (updateReducer.price_change_percentage_24h > 0) {27 setPercentColor("green");28 } else if (updateReducer.price_change_percentage_24h < 0) {29 setPercentColor("red");30 }31 //price32 if (updateReducer.price_change_24h > 0) {33 setPriceColor("green");34 } else if (updateReducer.price_change_24h < 0) {35 setPriceColor("red");36 }37 if (currencyPicked === "usd") {38 setCurrency("$");39 } else if (currencyPicked === "ngn") {40 setCurrency("N");41 }42 };43 useMemo(() => {44 assignColors();45 }, [updateReducer]);46 console.log(updateReducer);47 const showPriceDisplay = (48 <section>49 <h2>24 hours change</h2>50 <div className="percentDiv" style={coloringPercent}>51 <p className="percentageChange">52 {!updateReducer.price_change_percentage_24h53 ? updateReducer.price_change_percentage_24h54 : updateReducer.price_change_percentage_24h.toFixed(2)}55 %56 </p>57 </div>58 <div className="priceDiv" style={coloringPrice}>59 <p className="priceChange">60 {currency}{" "}61 {updateReducer.price_change_24h62 ? updateReducer.price_change_24h.toLocaleString(undefined, {63 minimumFractionDigits: 2,64 maximumFractionDigits: 2,65 })66 : null}67 </p>68 </div>69 </section>70 );71 return <>{selectStatus ? showPriceDisplay : null}</>;72};...
update.test.js
Source:update.test.js
...8 const action = {9 type : 'REQUEST_POST_UPDATE'10 };11 test('set a requesting flag', () => {12 expect(updateReducer(initialItems, action).postingUpdate).toBe(true);13 });14});15describe('success post update', () => {16 const action = {17 type : 'SUCCESS_POST_UPDATE'18 };19 test('drop a requesting flag', () => {20 expect(updateReducer(initialItems, action).postingUpdate).toBe(false);21 });22 test('delete update', () => {23 expect(updateReducer(initialItems, action).update).toBe('');24 });25});26describe('failure post update', () => {27 const action = {28 type : 'FAILURE_POST_UPDATE'29 };30 test('drop a requesting flag', () => {31 expect(updateReducer(initialItems, action).postingUpdate).toBe(false);32 });33});34describe('input update', () => {35 const text = 'input update test.';36 const action = {37 type : 'INPUT_UPDATE',38 payload : text39 };40 test('set update', () => {41 expect(updateReducer(initialItems, action).update).toBe(text);42 });43 test('match remainingCharacters', () => {44 expect(updateReducer(initialItems, action).remainingCharacters).toBe(140 - text.length);45 });...
store.js
Source:store.js
1import { InitialReducer } from './reducers/initial';2import { UpdateReducer } from './reducers/update';3class Store {4 /*5 The store holds all state for the front-end. We initialise a subscription to the back-end through6 subscription.js and then let the store class handle all incoming diffs, including the initial one7 we get from subscribing to the back-end.8 It's important that state be mutated and set in one place, so pipe changes through the handleEvent method.9 */10 constructor() {11 this.state = {};12 this.initialReducer = new InitialReducer();13 this.updateReducer = new UpdateReducer();14 this.setState = () => { };15 }16 setStateHandler(setState) {17 this.setState = setState;18 }19 handleEvent(data) {20 let json = data.data;21 console.log(json);22 this.initialReducer.reduce(json, this.state);23 this.updateReducer.reduce(json, this.state);24 this.setState(this.state);25 }26}27export let store = new Store();...
rootReducer.js
Source:rootReducer.js
1import authReducer from './authReducer'2import projectReducer from './projectReducer'3import {combineReducers} from 'redux'4import {firestoreReducer} from 'redux-firestore'5import {firebaseReducer} from 'react-redux-firebase'6import updateReducer from './updateReducer'7import fundReducer from './fundReducer'8import memReducer from './memReducer';910const rootReducer = combineReducers({11 auth: authReducer,12 project: projectReducer,13 userProfile: updateReducer,14 firestore: firestoreReducer,15 firebase: firebaseReducer,16 fund: fundReducer,17 memo: memReducer,18});19
...
index.js
Source:index.js
1import { combineReducers } from 'redux';2import AuthReducer from './AuthReducer';3import AttendanceReducer from './AttendanceReducer';4import UpdateReducer from './UpdateReducer';5import StudentReducer from './StudentReducer';6export default combineReducers({7 auth: AuthReducer,8 attendance: AttendanceReducer,9 update: UpdateReducer,10 student: StudentReducer...
updateReducer.js
Source:updateReducer.js
1const initState = {2 updateReducer: [],3};4const updateReducer = (state = initState, action) => {5 switch (action.type) {6 case 'UPDATE_CARDS':7 return { ...state, updateReducer: action.payload };8 default:9 return initState;10 }11};...
Using AI Code Generation
1const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');2const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');3const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');4const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');5const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');6const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');7const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');8const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');9const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');10const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');11const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');12const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');13const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');14const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');15const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');16const { reducer } = require('@playwright/test/lib/server/trace/recorder/re
Using AI Code Generation
1const { updateReducer } = require('@playwright/test/lib/test');2updateReducer((state, action) => {3 if (action.type === 'test-done') {4 const { testInfo } = action;5 if (testInfo.status === 'failed') {6 console.log(`Test "${testInfo.title}" failed, see details at ${testInfo.outputDir}`);7 }8 }9 return state;10});11test('example test', async ({ page }) => {12 const title = page.locator('text=Get started');13 await title.click();14});15module.exports = {16 use: {17 viewport: { width: 1280, height: 720 },18 },19};
Using AI Code Generation
1const { updateReducer } = require('@playwright/test/lib/test');2updateReducer((state, action) => {3 if (action.type === 'test-done') {4 const { testInfo } = action;5 if (testInfo.status === 'failed') {6 console.log(`Test "${testInfo.title}" failed, see details at ${testInfo.outputDir}`);7 }8 }9 return state;10});11test('example test', async ({ page }) => {12 const title = page.locator('text=Get started');13 await title.click();14});15module.exports = {16 use: {17 viewport: { width: 1280, height: 720 },18 },19};
Using AI Code Generation
1const { updateReducer } = require('playwright/lib/server/trace/recorder');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const reducer = updateReducer(page);8 await page.screenshot({ path: `example.png` });9 reducer('screenshot', { path: `example.png` });10 await browser.close();11})();
Using AI Code Generation
1const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');2const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');3const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');4const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');5const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');6const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');7const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');8const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');9const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');10const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');11const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');12const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');13const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');14const { reducer } = require('@playwright/test/lib/server/trace/recorder/reducers');15const { updateReducer } = require('@playwright/test/lib/server/trace/recorder/reducers');16const { reducer } = require('@playwright/test/lib/server/trace/recorder/re
Using AI Code Generation
1const { updateReducer } = require('playwright/lib/server/trace/recorder');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const reducer = updateReducer(page);8const { createReducer } = require('al API-core/lib/server/frames');9const reducer = createReducer();10updateReducer(reducer, 'test', () => { return 'test' });11consolelog(reducer('test', { type: 'test' }));
Using AI Code Generation
1const { updateReducer } = require('playwright/lib/server/trace/recorder/reducers');2const { ActionTraceEvent } = require('playwright/lib/server/trace/recorder/events');3const actionTraceEvent = new ActionTraceEvent({4});5const state = {6};7const newState = updateReducer(state, actionTraceEvent);8console.log(newState);9{10 {11 }12 lastEvent: {13 },14}
Using AI Code Generation
1const { updateReducer } = require("playwright/lib/server/supplements/recorder/recorderApp");2updateReducer({3 reducer: {4 {5 }6 }7});8const { getReducer } = require("playwright/lib/server/supplements/recorder/recorderApp");9const reducer = getReducer('myReducer');10console.log(reducer);11### `updateReducer(options)`12### `getReducer(name)`13[Apache 2.0](LICENSE14const { chromium } = require('playwright');15(async () => {
Using AI Code Generation
1const { updateReducer } = require('playwright/lib/server/playwright.js');2updateReducer('state', (state, action) => {3 if (action.type === 'state') {4 return action.value;5 }6 return state;7});8const { dispatch } = require('playwright/lib/server/-2.0)
Using AI Code Generation
1const { updateReducer } = require('playwright-core/lib/server/trace/recorder/recorderApp');2const reducer = updateReducer(reducer, { type: 'setpreplay', replay: { ... } });3[Apache lay](LICENSEwright.js');4dispatch({5});6### `updateReducer(name, reducer)`7### `dispatch(action)`8[Apache 2.0](
Using AI Code Generation
1const { updateReducer } = require('playwright/lib/server/trace/recorder/reducer');2const reducer = updateReducer({3 action: { type: 'setPage', value: 'page1' },4 state: { pages: { page1: { actions: [] } } }5});6console.log(reducer);7{ pages: { page1: { actions: [ [Object] ] } } }
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
