How to use updateReducer method in Playwright Internal

Best JavaScript code snippet using playwright-internal

DisplayPsip.js

Source: DisplayPsip.js Github

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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 );...

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DisplayIpTransport.js

Source: DisplayIpTransport.js Github

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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 );...

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TDitem2.js

Source: TDitem2.js Github

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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};...

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update.test.js

Source: update.test.js Github

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...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 });...

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store.js

Source: store.js Github

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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();...

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rootReducer.js

Source: rootReducer.js Github

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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 ...

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index.js

Source: index.js Github

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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...

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updateReducer.js

Source: updateReducer.js Github

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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};...

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Using AI Code Generation

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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

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Using AI Code Generation

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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};

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Using AI Code Generation

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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};

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Using AI Code Generation

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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})();

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Using AI Code Generation

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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

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Using AI Code Generation

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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' }));

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Using AI Code Generation

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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}

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Using AI Code Generation

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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 () => {

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Using AI Code Generation

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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)

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Using AI Code Generation

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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](

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Using AI Code Generation

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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] ] } } }

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StackOverFlow community discussions

Questions
Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

Is it possible to get the selector from a locator object in playwright?

How to run a list of test suites in a single file concurrently in jest?

Running Playwright in Azure Function

firefox browser does not start in playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})
https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

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