Best JavaScript code snippet using playwright-internal
normalize-children.js
Source: normalize-children.js
...44export function normalizeChildren (children: any): ?Array<VNode> {45 return isPrimitive(children)46 ? [createTextVNode(children)]47 : Array.isArray(children)48 ? normalizeArrayChildren(children)49 : undefined50}51function isTextNode (node): boolean {52 return isDef(node) && isDef(node.text) && isFalse(node.isComment)53}54//normalizeArrayChildren æ¥æ¶ 2 个åæ°ï¼children 表示è¦è§èçåèç¹ï¼55//nestedIndex 表示åµå¥çç´¢å¼ï¼å 为å个 child å¯è½æ¯ä¸ä¸ªæ°ç»ç±»åã 56//normalizeArrayChildren 主è¦çé»è¾å°±æ¯éå childrenï¼è·å¾å个èç¹ cï¼57//ç¶å对 c çç±»åå¤æï¼å¦ææ¯ä¸ä¸ªæ°ç»ç±»åï¼åéå½è°ç¨ normalizeArrayChildren; 58//å¦ææ¯åºç¡ç±»åï¼åéè¿ createTextVNode æ¹æ³è½¬æ¢æ VNode ç±»åï¼59//å¦å就已ç»æ¯ VNode ç±»åäºï¼å¦æ children æ¯ä¸ä¸ªå表并ä¸å表è¿åå¨åµå¥çæ
åµï¼60//åæ ¹æ® nestedIndex å»æ´æ°å®ç keyãè¿ééè¦æ³¨æä¸ç¹ï¼å¨éåçè¿ç¨ä¸ï¼61//å¯¹è¿ 3 ç§æ
åµé½åäºå¦ä¸å¤çï¼å¦æåå¨ä¸¤ä¸ªè¿ç»ç text èç¹ï¼62//ä¼æå®ä»¬å并æä¸ä¸ª text èç¹ã63function normalizeArrayChildren (children: any, nestedIndex?: string): Array<VNode> {64 const res = []65 let i, c, lastIndex, last66 for (i = 0; i < children.length; i++) {67 c = children[i]68 if (isUndef(c) || typeof c === 'boolean') continue69 lastIndex = res.length - 170 last = res[lastIndex]71 // nested72 if (Array.isArray(c)) {73 if (c.length > 0) {74 c = normalizeArrayChildren(c, `${nestedIndex || ''}_${i}`)75 // merge adjacent text nodes76 if (isTextNode(c[0]) && isTextNode(last)) {77 res[lastIndex] = createTextVNode(last.text + (c[0]: any).text)78 c.shift()79 }80 res.push.apply(res, c)81 }82 } else if (isPrimitive(c)) {83 if (isTextNode(last)) {84 // merge adjacent text nodes85 // this is necessary for SSR hydration because text nodes are86 // essentially merged when rendered to HTML strings87 res[lastIndex] = createTextVNode(last.text + c)88 } else if (c !== '') {...
index.js
Source: index.js
...24export function normalizeChildren(children) {25 return isPrimitive(children)26 ? [createTextVNode(children)]27 : Array.isArray(children)28 ? normalizeArrayChildren(children)29 : // eslint-disable-next-line no-undefined30 undefined;31}32function isTextNode(node) {33 return isDef(node) && isDef(node.text) && isFalse(node.isComment);34}35// children 表示è¦è§èçåèç¹, nestedIndex 表示åµå¥çç´¢å¼ï¼å 为å个 child å¯è½æ¯ä¸ä¸ªæ°ç»ç±»åã36function normalizeArrayChildren(children, nestedIndex) {37 const res = [];38 let i, c, lastIndex, last;39 // éå childrenï¼è·å¾å个èç¹ c40 // TODO:41 // ä¸é¢ä¸ç§æ
åµé½åäºå¤çï¼ å¦æåå¨ä¸¤ä¸ªè¿ç»ç text èç¹ï¼ä¼æå®ä»¬å并æä¸ä¸ª text èç¹42 for (i = 0; i < children.length; i++) {43 // è·å¾å个èç¹ c44 c = children[i];45 if (isUndef(c) || typeof c === 'boolean') continue;46 lastIndex = res.length - 1;47 last = res[lastIndex];48 // nested49 if (Array.isArray(c)) {50 // å¦ææ¯ä¸ä¸ªæ°ç»ç±»åï¼åéå½è°ç¨ normalizeArrayChildren51 if (c.length > 0) {52 c = normalizeArrayChildren(c, `${nestedIndex || ''}_${i}`);53 // merge adjacent text nodes54 if (isTextNode(c[0]) && isTextNode(last)) {55 res[lastIndex] = createTextVNode(last.text + c[0].text);56 c.shift();57 }58 res.push.apply(res, c);59 }60 } else if (isPrimitive(c)) {61 // å¦ææ¯åºç¡ç±»åï¼åéè¿ createTextVNode æ¹æ³è½¬æ¢æ VNode ç±»å62 if (isTextNode(last)) {63 // merge adjacent text nodes64 // this is necessary for SSR hydration because text nodes are65 // essentially merged when rendered to HTML strings66 res[lastIndex] = createTextVNode(last.text + c);...
test16.js
Source: test16.js
...54 return res55 }56 for (let i = 0; i < arr.length; i++) {57 res.push(arr[i])58 res = res.concat(normalizeArrayChildren(arr[i].children))59 delete arr[i].children60 }61 return res62 }63 console.log(normalizeArrayChildren(deepCopy(formatedArrayChildren)))64 return {65 normalizeArrayChildren,66 formatArrayChildren,67 formatedArrayChildren68 }...
normalizeChildren.js
Source: normalizeChildren.js
...5 if (isPrimitive(children)) {6 return [createTextVNode(children)];7 } else {8 if (Array.isArray(children)) {9 return normalizeArrayChildren(children);10 }11 }12}13export function normalizeArrayChildren(children,nestedIndex) { 14 const res = [] 15 let c 16 let lastIndex17 let last 18 for(let i =0;i<children.length;i++) { 19 c = children[i]20 lastIndex = res.length - 1 21 last = res[lastIndex]22 if(Array.isArray(c)) { 23 // 1. å¦æåèç¹æ¯æ°ç»24 if(c.length > 0) { 25 c = normalizeArrayChildren(c,`${nestedIndex || ''}_${i}`)26 }27 } else if(isPrimitive(c)) { 28 // 2. å¦æåèç¹æ¯ä¸ä¸ªåå§ç±»ååé29 if(c !== '') { 30 res.push(createTextVNode(c))31 }32 } else { 33 // å·²ç»æ¯vnodeäº34 console.log(c,'cccccc')35 res.push(c)36 }37 }38 return res 39}
Using AI Code Generation
1const { normalizeArrayChildren } = require('@playwright/test/lib/test');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const children = await page.$$eval('h2', (elements) =>5 elements.map((element) => element.textContent)6 );7 const normalizedChildren = normalizeArrayChildren(children);8 console.log(normalizedChildren);9});
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/server/dom.js');2const { parseFragment } = require('playwright/lib/server/common/dom.js');3const { html } = require('playwright/lib/server/common/html.js');4const htmlString = '<div><span>span 1</span><span>span 2</span></div>';5const fragment = parseFragment(htmlString, 'text/html');6const normalized = normalizeArrayChildren(fragment.childNodes);7console.log(normalized);
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/client/helper');2 { name: 'a', age: 10 },3 { name: 'b', age: 20 },4 { name: 'c', age: 30 },5 { name: 'd', age: 40 },6];7const result = normalizeArrayChildren(array, (item) => {8 return { name: item.name, age: item.age };9});10console.log(result);
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/utils/utils');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const children = normalizeArrayChildren([5 { name: 'bar' },6 { name: 'baz' },7 ]);8 console.log(children);9});10const { test } = require('@playwright/test');11test('test', async ({ page }) => {12 const children = page._normalizeArrayChildren([13 { name: 'bar' },14 { name: 'baz' },15 ]);16 console.log(children);17});18const { test } = require('@playwright/test');19test.describe('test', () => {20 for (const child of ['foo', { name: 'bar' }, { name: 'baz' }]) {21 test(child.name, async ({ page }) => {22 console.log(child);23 });24 }25});
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/utils/utils');2const { expect } = require('chai');3const array = normalizeArrayChildren([1, 2, 3, 4, 5]);4expect(array).to.deep.equal([1, 2, 3, 4, 5]);5const array1 = normalizeArrayChildren([1, 2, 3, 4, 5], 3);6expect(array1).to.deep.equal([1, 2, 3]);7const array2 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4);8expect(array2).to.deep.equal([1, 2, 3, 4]);9const array3 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'end');10expect(array3).to.deep.equal([3, 4, 5]);11const array4 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'start');12expect(array4).to.deep.equal([1, 2, 3]);13const array5 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'middle');14expect(array5).to.deep.equal([2, 3, 4]);15const array6 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'middle');16expect(array6).to.deep.equal([2, 3, 4]);17const array7 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'middle');18expect(array7).to.deep.equal([2, 3, 4]);19const array8 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'middle');20expect(array8).to.deep.equal([2, 3, 4]);21const array9 = normalizeArrayChildren([1, 2, 3, 4, 5], 3, 4, 'middle');22expect(array9).to.deep.equal([2, 3, 4]);23const array10 = normalizeArrayChildren([1, 2,
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/utils/utils');2const arr = ['a', 'b', 'c'];3const result = normalizeArrayChildren(arr);4console.log(result);5 { type: 'text', value: 'a' },6 { type: 'text', value: 'b' },7 { type: 'text', value: 'c' }
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/utils/structs');2const { expect } = require('chai');3const { test, expect } = require('@playwright/test');4test('should be able to pass array of children to normalizeArrayChildren method of Playwright Internal API', async ({ page }) => {5 {6 location: {7 start: { line: 1, column: 1, offset: 0 },8 end: { line: 1, column: 6, offset: 5 },9 }10 },11 {12 location: {13 start: { line: 2, column: 1, offset: 7 },14 end: { line: 2, column: 6, offset: 12 },15 }16 }17 ];18 const normalizedChildren = normalizeArrayChildren(children);19 expect(normalizedChildren).to.deep.equal([20 {21 location: {22 start: { line: 1, column: 1, offset: 0 },23 end: { line: 1, column: 6, offset: 5 },24 }25 },26 {27 location: {28 start: { line: 2, column: 1, offset: 7 },29 end: { line: 2, column: 6, offset: 12 },30 }31 }32 ]);33});34const { expect } = require('chai');35const { test, expect } = require('@playwright/test');36test('should be able to get value of a particular element from the page', async ({ page }) => {37 await page.waitForSelector('input[name="q"]');38 const searchInput = await page.$('input[name="q"]');39 const value = await searchInput.getAttribute('value');40 expect(value).to.equal
Using AI Code Generation
1const { normalizeArrayChildren } = require('playwright/lib/utils/utils');2const children = normalizeArrayChildren([3 { text: 'text' },4 { text: 'other text' },5 { value: 'value' },6 { value: 'other value' },7 { name: 'name' },8 { name: 'other name' },9 { selector: 'selector' },10 { selector: 'other selector' },11 { id: 'id' },12 { id: 'other id' },13 { src: 'src' },14 { src: 'other src' },15 { href: 'href' },16 { href: 'other href' },17 { placeholder: 'placeholder' },18 { placeholder: 'other placeholder' },19 { label: 'label' },20 { label: 'other label' },21 { title: 'title' },22 { title: 'other title' },23 { alt: 'alt' },24 { alt: 'other alt' },25 { role: 'role' },26 { role: 'other role' },27 { 'data-testid': 'data-testid' },28 { 'data-testid': 'other data-testid' },29]);30console.log('children: ', children);
Jest + Playwright - Test callbacks of event-based DOM library
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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
})
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