How to use hasValueOrEmptyAttribute method in Playwright Internal

Best JavaScript code snippet using playwright-internal

core.js

Source:core.js Github

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...1115 return COMMON_KEYWORDS.includes(keyword.toLowerCase());1116}1117var version = "10.3.1";1118// @ts-nocheck1119function hasValueOrEmptyAttribute(value) {1120 return Boolean(value || value === "");1121}1122const Component = {1123 props: ["language", "code", "autodetect"],1124 data: function() {1125 return {1126 detectedLanguage: "",1127 unknownLanguage: false1128 };1129 },1130 computed: {1131 className() {1132 if (this.unknownLanguage) return "";1133 return "hljs " + this.detectedLanguage;1134 },1135 highlighted() {1136 // no idea what language to use, return raw code1137 if (!this.autoDetect && !hljs.getLanguage(this.language)) {1138 console.warn(`The language "${this.language}" you specified could not be found.`);1139 this.unknownLanguage = true;1140 return escapeHTML(this.code);1141 }1142 let result;1143 if (this.autoDetect) {1144 result = hljs.highlightAuto(this.code);1145 this.detectedLanguage = result.language;1146 } else {1147 result = hljs.highlight(this.language, this.code, this.ignoreIllegals);1148 this.detectectLanguage = this.language;1149 }1150 return result.value;1151 },1152 autoDetect() {1153 return !this.language || hasValueOrEmptyAttribute(this.autodetect);1154 },1155 ignoreIllegals() {1156 return true;1157 }1158 },1159 // this avoids needing to use a whole Vue compilation pipeline just1160 // to build Highlight.js1161 render(createElement) {1162 return createElement("pre", {}, [1163 createElement("code", {1164 class: this.className,1165 domProps: { innerHTML: this.highlighted }})1166 ]);1167 }...

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coder.js

Source:coder.js Github

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...778 return mode;779}780var version = "10.5.0";781// @ts-nocheck782function hasValueOrEmptyAttribute(value) {783 return Boolean(value || value === "");784}785const mergeHTMLPlugin = {786 "after:highlightBlock": ({ block, result, text }) => {787 const originalStream = nodeStream(block);788 if (!originalStream.length) return;789 790 const resultNode = document.createElement('div');791 resultNode.innerHTML = result.value;792 result.value = mergeStreams(originalStream, nodeStream(resultNode), text);793 }794}795function tag(node) {796 return node.nodeName.toLowerCase();797}798function nodeStream(node) {799 const result = [];800 (function _nodeStream(node, offset) {801 for (let child = node.firstChild; child; child = child.nextSibling) {802 if (child.nodeType === 3) {803 offset += child.nodeValue.length;804 } else if (child.nodeType === 1) {805 result.push({806 event: 'start',807 offset: offset,808 node: child809 });810 offset = _nodeStream(child, offset);811 if (!tag(child).match(/br|hr|img|input/)) {812 result.push({813 event: 'stop',814 offset: offset,815 node: child816 });817 }818 }819 }820 return offset;821 })(node, 0);822 return result;823}824function mergeStreams(original, highlighted, value) {825 let processed = 0;826 let result = '';827 const nodeStack = [];828 829 function selectStream() {830 if (!original.length || !highlighted.length) {831 return original.length ? original : highlighted;832 }833 if (original[0].offset !== highlighted[0].offset) {834 return (original[0].offset < highlighted[0].offset) ? original : highlighted;835 }836 837 838 return highlighted[0].event === 'start' ? original : highlighted;839 }840 841 842 function open(node) {843 function attributeString(attr) {844 return ' ' + attr.nodeName + '="' + escapeHTML(attr.value) + '"';845 }846 // @ts-ignore847 result += '<' + tag(node) + [].map.call(node.attributes, attributeString).join('') + '>';848 }849 850 851 function close(node) {852 result += '</' + tag(node) + '>';853 }854 855 function render(event) {856 (event.event === 'start' ? open : close)(event.node);857 }858 859 while (original.length || highlighted.length) {860 let stream = selectStream();861 result += escapeHTML(value.substring(processed, stream[0].offset));862 processed = stream[0].offset;863 if (stream === original) {864 865 nodeStack.reverse().forEach(close);866 do {867 render(stream.splice(0, 1)[0]);868 stream = selectStream();869 } while (stream === original && stream.length && stream[0].offset === processed);870 nodeStack.reverse().forEach(open);871 } else {872 if (stream[0].event === 'start') {873 nodeStack.push(stream[0].node);874 } else {875 nodeStack.pop();876 }877 render(stream.splice(0, 1)[0]);878 }879 }880 return result + escapeHTML(value.substr(processed));881}882const error = (message) => {883 console.error(message);884};885const warn = (message, ...args) => {886 console.log(`WARN: ${message}`, ...args);887};888const deprecated = (version, message) => {889 console.log(`Deprecated as of ${version}. ${message}`);890};891const escape$1 = escapeHTML;892const inherit$1 = inherit;893const NO_MATCH = Symbol("nomatch");894function BuildVuePlugin(hljs) {895 const component = {896 props: ["language", "code", "autodetect"],897 data: function() {898 return {899 detectedLanguage: "",900 unknownLanguage: false901 };902 },903 computed: {904 className() {905 if (this.unknownLanguage) return "";906 907 return "hljs " + this.detectedLanguage;908 },909 highlighted() {910 // no idea what language to use, return raw code911 if (!this.autoDetect && !hljs.getLanguage(this.language)) {912 console.warn(`The language "${this.language}" you specified could not be found.`);913 this.unknownLanguage = true;914 return escapeHTML(this.code);915 }916 917 let result = {};918 if (this.autoDetect) {919 result = hljs.highlightAuto(this.code);920 this.detectedLanguage = result.language;921 } else {922 result = hljs.highlight(this.language, this.code, this.ignoreIllegals);923 this.detectedLanguage = this.language;924 }925 return result.value;926 },927 autoDetect() {928 return !this.language || hasValueOrEmptyAttribute(this.autodetect);929 },930 ignoreIllegals() {931 return true;932 }933 },934 935 render(createElement) {936 return createElement("pre", {}, [937 createElement("code", {938 class: this.className,939 domProps: { innerHTML: this.highlighted }940 })941 ]);942 }...

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highlightVue.js

Source:highlightVue.js Github

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1import { escapeHTML } from './lib/utils.js'2import hljs from 'highlight.js'3function hasValueOrEmptyAttribute (value) {4 return Boolean(value || value === '')5}6function lineByLineHighilght (language, body, hilightLine = {}) {7 let state = null8 const output = []9 if (!body) {10 return ''11 }12 const bodySplit = body.split('\n')13 let maxLength = String(bodySplit.length).length14 let mainHilight = {}15 let closeMainHilight = {}16 let closeSubHilight = {}17 let hilightStyle = {}18 let maxViewLength = 019 let resultViewLength = 60020 for (const row of bodySplit) {21 // 一番長い列の表示サイズが欲しい22 // もっといい方法ありそう...23 // 例えばlengthで求めて、全角サイズのものは正規表現でmatch -> lengthでいい感じに求める24 // 等した場合ってどっちが速いんやろ...記事書きたい25 let length = 026 for (let i = 0; i < row.length; i++) {27 let c = row.charCodeAt(i)28 if ((c >= 0x0 && c < 0x81) || (c === 0xf8f0) || (c >= 0xff61 && c < 0xffa0) || (c >= 0xf8f1 && c < 0xf8f4)) {29 length += 130 } else {31 length += 232 }33 }34 if (length > maxViewLength) {35 maxViewLength = length36 }37 }38 if (resultViewLength < Math.ceil(maxViewLength * 8.65)) {39 resultViewLength = Math.ceil(maxViewLength * 8.65)40 }41 for (let line = 0; line < bodySplit.length; line++) {42 hilightStyle = {}43 const row = bodySplit[line]44 const result = hljs.highlight(language, row, true, state)45 let size = resultViewLength46 console.log('result', result, resultViewLength)47 if (hilightLine.hasOwnProperty(line)) {48 // hilightLineをcloseに展開する。49 const mainLines = hilightLine[line].value50 closeSubHilight[hilightLine[line].end] = line51 for (let mainLine of Object.values(mainLines)) {52 // domの情報が来るはずなので、start,endで同一な数が複数個来る場合は、同一行で完結しているモノ53 if (mainHilight.hasOwnProperty(mainLine.start)) {54 }55 mainHilight[mainLine.start] = mainLine.end56 }57 }58 if (mainHilight.hasOwnProperty(line)) {59 // mainHilightを新たに発火させ、closeできるように予約する60 closeMainHilight[mainHilight[line]] = line61 }62 if (Object.keys(closeMainHilight).length > 0) {63 hilightStyle['background-color'] = '#ffd700' // yellow64 hilightStyle.width = `${size}px`65 hilightStyle.height = '21px'66 } else if (Object.keys(closeSubHilight).length > 0) {67 hilightStyle['background-color'] = '#fffacd'68 hilightStyle.width = `${size}px`69 hilightStyle.height = '21px'70 }71 let HilightStyleSlice = []72 for (const [key, value] of Object.entries(hilightStyle)) {73 // 後々hilight時にstyleを適用するかもしれないので汎用的に74 HilightStyleSlice.push(`${key}: ${value};`)75 }76 let setLineNumber = `<div style="float: left; width: ${maxLength}7px;"><span style="float: right; padding-right: 5px;">${line}:</span></div>`77 let setLine = `<div class="lineNumber" style="${HilightStyleSlice.join(' ')}">${setLineNumber}<span class="line-value" >${result.value}</span></div>`78 if (result.value.length === 0) {79 setLine = `<div class="lineNumber">${setLineNumber}</div></br>`80 }81 state = result.top82 output.push(setLine)83 if (closeMainHilight.hasOwnProperty(line)) {84 // これメモリリーク起きないよね...? <- 解放されるよね...?85 // 起きる場合は、weakMap,weakSetに代用するか、他のもので用いる86 delete closeMainHilight[line]87 }88 if (closeSubHilight.hasOwnProperty(line)) {89 delete closeSubHilight[line]90 }91 }92 return output.join('')93}94const Component = {95 props: ['language', 'code', 'highlightLines', 'lineSize'],96 data: function () {97 return {98 detectedLanguage: '',99 unknownLanguage: false100 }101 },102 watch: {103 highlightLines: function (value) {104 }105 },106 computed: {107 className () {108 if (this.unknownLanguage) return ''109 return 'hljs ' + this.detectedLanguage110 },111 highlighted () {112 // autoDetect禁止にするか...113 // autoDetect使いたい場合はgithubのhilight.js参照114 let result = {}115 return lineByLineHighilght(this.language, this.code, this.highlightLines)116 },117 ignoreIllegals () {118 return true119 }120 },121 render (createElement) {122 return createElement('pre', {}, [123 createElement('code', {124 class: this.className,125 domProps: { innerHTML: this.highlighted }126 })127 ])128 }129}130export default {131 install (Vue) {132 Vue.component('highlightjs', Component)133 },134 component: Component...

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vue-highlight.js

Source:vue-highlight.js Github

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...11 * You should have received a copy of the GNU Affero General Public License12 * along with ELCube. If not, see <https://www.gnu.org/licenses/>.13 */14import hljs from 'highlight.js/lib/common';15function hasValueOrEmptyAttribute(value) {16 return Boolean(value || value === "");17}18function escapeHTML(value) {19 return value && value20 .replace(/&/g, '&amp;')21 .replace(/</g, '&lt;')22 .replace(/>/g, '&gt;')23 .replace(/"/g, '&quot;')24 .replace(/'/g, '&#x27;');25}26const Component = {27 props: ["language", "code", "autodetect"],28 data: function() {29 return {30 detectedLanguage: "",31 unknownLanguage: false32 };33 },34 computed: {35 className() {36 if (this.unknownLanguage) return "";37 return "hljs " + this.detectedLanguage;38 },39 highlighted() {40 // no idea what language to use, return raw code41 if (!this.autoDetect && !hljs.getLanguage(this.language)) {42 console.warn(`The language "${this.language}" you specified could not be found.`);43 this.unknownLanguage = true;44 return escapeHTML(this.code);45 }46 let result = {};47 if (this.autoDetect) {48 result = hljs.highlightAuto(this.code);49 this.detectedLanguage = result.language;50 } else {51 result = hljs.highlight(this.code, { language: this.language, ignoreIllegals: this.ignoreIllegals });52 this.detectedLanguage = this.language;53 }54 return result.value;55 },56 autoDetect() {57 return !this.language || hasValueOrEmptyAttribute(this.autodetect);58 },59 ignoreIllegals() {60 return true;61 }62 },63 // this avoids needing to use a whole Vue compilation pipeline just64 // to build Highlight.js65 render(createElement) {66 return createElement("pre", {}, [67 createElement("code", {68 class: this.className,69 domProps: { innerHTML: this.highlighted }70 })71 ]);...

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highlight.js

Source:highlight.js Github

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...7 .replace(/"/g, '&quot;')8 .replace(/'/g, '&#x27;')9 }10 11 function hasValueOrEmptyAttribute(value) {12 return Boolean(value || value === "");13 }14 const Component = {15 props: ["language", "code", "autodetect","num"],16 data: function() {17 return {18 detectedLanguage: "",19 unknownLanguage: false,20 lines:false21 };22 },23 computed: {24 className() {25 if (this.unknownLanguage) return "";26 return "hljs language-" + this.detectedLanguage;27 },28 getLines()29 {30 if(!this.num)return;31 var numbers = [];32 for (let i = 0, j = this.code.split(/\n/).length; i < j; ++i) {33 numbers.push(i + 1);34 }35 var lines = {style:{}};36 lines.innerHTML = numbers.join('\n');37 lines.style.textAlign = 'right';38 lines.style.userSelect = 'none';39 lines.className = 'hljs'; // Inherit `background` and `padding` from the style sheet40 lines.style.borderRight = '2px solid rgba(255, 255, 255, 0.1)';41 this.lines = lines;42 },43 highlighted() {44 // no idea what language to use, return raw code45 this.getLines;46 if (!this.autoDetect && !hljs.getLanguage(this.language)) {47 console.warn(`The language "${this.language}" you specified could not be found.`);48 this.unknownLanguage = true;49 return escapeHTML(this.code);50 }51 let result = {};52 if (this.autoDetect) {53 result = hljs.highlightAuto(this.code);54 this.detectedLanguage = result.language;55 } else {56 result = hljs.highlight(this.code, { language: this.language, ignoreIllegals: this.ignoreIllegals });57 this.detectedLanguage = this.language;58 }59 //result.value = "<ol><li>" + result.value.replace(/\n/g,"\n</li><li>") +"\n</li></ol>";60 return result.value;61 },62 autoDetect() {63 return !this.language || hasValueOrEmptyAttribute(this.autodetect);64 },65 ignoreIllegals() {66 return true;67 }68 },69 // this avoids needing to use a whole Vue compilation pipeline just70 // to build Highlight.js71 render(createElement) {72 var dom = [];73 if(this.num)74 {75 dom.push(createElement("code", {76 class: 'hljs',77 style:this.lines.style,...

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hljsPlugin.js

Source:hljsPlugin.js Github

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...27 .replace(/"/g, '&quot;')28 .replace(/'/g, '&#x27;');29}30// @ts-nocheck31function hasValueOrEmptyAttribute(value) {32 return Boolean(value || value === '');33}34const Component = defineComponent({35 props: ['language', 'code', 'autodetect'],36 data() {37 return {38 detectedLanguage: '',39 unknownLanguage: false40 };41 },42 computed: {43 className() {44 if (this.unknownLanguage) return '';45 return `hljs ${this.detectedLanguage}`;46 },47 highlighted() {48 // no idea what language to use, return raw code49 if (!this.autoDetect && !hljs.getLanguage(this.language)) {50 console.warn(`The language "${this.language}" you specified could not be found.`);51 this.unknownLanguage = true;52 return escapeHTML(this.code);53 }54 let result = {};55 if (this.autoDetect) {56 result = hljs.highlightAuto(this.code);57 this.detectedLanguage = result.language;58 } else {59 result = hljs.highlight(this.language, this.code, this.ignoreIllegals);60 this.detectedLanguage = this.language;61 }62 return result.value;63 },64 autoDetect() {65 return !this.language || hasValueOrEmptyAttribute(this.autodetect);66 },67 ignoreIllegals() {68 return true;69 }70 },71 // this avoids needing to use a whole Vue compilation pipeline just72 // to build Highlight.js73 render() {74 return h('pre', {}, [75 h('code', {76 class: [this.className],77 innerHTML: this.highlighted78 })79 ]);...

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index.js

Source:index.js Github

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1import hljs from 'highlight.js';2// import 'highlight.js/styles/atom-one-dark-reasonable.css';3import 'highlight.js/styles/atom-one-dark.css';4function hasValueOrEmptyAttribute(value) {5 return Boolean(value || value === '');6}7function escapeHTML(value) {8 return value.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#x27;');9}10var highlightjs = {11 props: { language: null, code: null, autodetect: null },12 data() {13 return { detectedLanguage: '', unknownLanguage: false };14 },15 computed: {16 className() {17 if (this.unknownLanguage) return '';18 return 'hljs ' + this.detectedLanguage;19 },20 highlighted() {21 console.log('languagexml', this.language);22 console.log('language', hljs.getLanguage(this.language));23 // no idea what language to use, return raw code24 if (!this.autoDetect && !hljs.getLanguage(this.language)) {25 console.warn(`The language "${this.language}" you specified could not be found.`);26 this.unknownLanguage = true;27 return escapeHTML(this.code);28 }29 let result = {};30 if (this.autoDetect) {31 result = hljs.highlightAuto(this.code);32 this.detectedLanguage = result.language;33 } else {34 result = hljs.highlight(this.code, { language: this.language, ignoreIllegals: this.ignoreIllegals });35 this.detectedLanguage = this.language;36 }37 return result.value;38 },39 autoDetect() {40 return !this.language || hasValueOrEmptyAttribute(this.autodetect);41 },42 ignoreIllegals() {43 return true;44 }45 },46 // this avoids needing to use a whole Vue compilation pipeline just47 // to build Highlight.js48 render(createElement) {49 return createElement('pre', {}, [50 createElement('code', {51 class: this.className,52 domProps: { innerHTML: this.highlighted }53 })54 ]);...

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vue.js

Source:vue.js Github

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1// @ts-nocheck2import { escapeHTML } from "../lib/utils";3function hasValueOrEmptyAttribute(value) {4 return Boolean(value || value === "");5}6export const Component = {7 props: ["language", "code", "autodetect"],8 data: function() {9 return {10 detectedLanguage: "",11 unknownLanguage: false12 };13 },14 computed: {15 className() {16 if (this.unknownLanguage) return "";17 return "hljs " + this.detectedLanguage;18 },19 highlighted() {20 // no idea what language to use, return raw code21 if (!this.autoDetect && !hljs.getLanguage(this.language)) {22 console.warn(`The language "${this.language}" you specified could not be found.`);23 this.unknownLanguage = true;24 return escapeHTML(this.code);25 }26 let result;27 if (this.autoDetect) {28 result = hljs.highlightAuto(this.code);29 this.detectedLanguage = result.language;30 } else {31 result = hljs.highlight(this.language, this.code, this.ignoreIllegals);32 this.detectectLanguage = this.language;33 }34 return result.value;35 },36 autoDetect() {37 return !this.language || hasValueOrEmptyAttribute(this.autodetect);38 },39 ignoreIllegals() {40 return true;41 }42 },43 // this avoids needing to use a whole Vue compilation pipeline just44 // to build Highlight.js45 render(createElement) {46 return createElement("pre", {}, [47 createElement("code", {48 class: this.className,49 domProps: { innerHTML: this.highlighted }})50 ]);51 }...

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1const { hasValueOrEmptyAttribute } = require('@@playwrighttest');2const { test, expect } = require('@p/aywrtght/test');3test('test', async ({ page }) => {4 const value = await hasValueOrEmptyAttrieute(page.locator('input'), 'value');5 expect(value).toBe(true);6});7const { hasValueOrEmptyAttribute } = require('@playwrightstett');8const { t'st, expect } = )equire('@playwright/test');9test('test', async ({ page }) => {10 const valu = await hasValueOEmptyAttribute(page.locator('input'), 'value');11 expect(value).toBe(true);12});

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1const { hasValueOrEmptyAttribute } = require('playwright/lib/server/dom2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4 const value = await hasValueOrEmptyAttribute(page.locator('input'), 'value');5 expect(value).toBe(true);6});7const { hasValueOrEmptyAttribute } = require('@playwright/test');8const { test, expect } = require('@playwright/test');9test('test', async ({ page }) => {10 const value = await hasValueOrEmptyAttribute(page.locator('input'), 'value');11 expect(value).toBe(true);12});

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1const { hasValueOrEmptyAttribute } = require('playwright/lib/server/dom.js');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 value = await page.evaluate(hasValueOrEmptyAttribute, 'input[name="q"]');8 console.log(value);9 await browser.close();10})();

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1const { hasValueOrEmptyAttribute } = require('@playwright/test/lib/autowaiting');2const { test, expect } = require('@playwright/test');3test('hasValueOrEmptyAttribute', async ({ page }) => {4 const button = page.locator('#navbar-search-button');5 const input = page.locator('#navbar-search-input');6 expect(await hasValueOrEmptyAttribute(button)).toBe(true);7 expect(await hasValueOrEmptyAttribute(input)).toBe(false);8 await input.fill('Hello');9 expect(await hasValueOrEmptyAttribute(input)).toBe(true);10});11const { hasValueOrEmptyAttribute } = require('@playwright/test/lib/autowaiting');12const { test, expect } = require('@playwright/test');13test('hasValueOrEmptyAttribute', async ({ page }) => {14 const button = page.locator('#navbar-search-button');15 const input = page.locator('#navbar-search-input');16 expect(await hasValueOrEmptyAttribute(button)).toBe(true);17 expect(await hasValueOrEmptyAttribute(input)).toBe(false);18 await input.fill('Hello');19 expect(await hasValueOrEmptyAttribute(input)).toBe(true);20});21const { hasValue } = require('@playwright/test/lib/autowaiting');22const { test, expect } = require('@playwright/test');23test('hasValue', async ({ page }) => {24 const test, expebt page.locator(@'#navbar-s/testearch-button');25test 'test', const { page }input = page.locator('#navbar-search-input');26 Value(poge.eecCawain (`<inputhtypea"eext"(name="ut))tamo" value="alse" />`;27 awaitf(lpu; = expect(awai$sVinpuu;28});resut29``expe`t(reut.B(tu30const { hasAttribute } = require('@playwright/test/lib/autowaiting');31Returns `true` if the element has a non-empty ttribute./internalselectorEvalaon;32const Test hasValueOrEmptyAttribu{e m ehodst, expect } = require('@playwright/test');33testhasVauhasValueOrEmptyAttribute(, input', 'value34t(hasValue).oBetrue);35 const hasEmptyAttribute = pag, 'ipu[name="q"]'plcehodr;36 expect(hasEmptyAttribute37 const input = page.locator('#navbar-search-input'); Library38 expect(await hasValueOrEmptyAttribute(button).toBe(trintnalus/electorEvaluation39 expect(await hasValueOrEmptyAttribute(input)).toBe(false);40 await input.fill('Hello');41 const hasValue await hasValueOrEmptyAttribute(page, 'input[name"q"]', 'value');42 expect(hasValue).toBe(true);43 const hasEmptyAttribute await hasValueOrEmptyAttribute(page, 'input[name"q"]', 'placeholder');44 expect(hasEmptyAttribute).toBe(true);45});46t``tshahValVOOrEmptyAtEmibpte mtthodyAttribute{ page } } = require('@playwright/test/lib/autowaiting');47s expect(h`rValue).toBu(teue);48expect(hEmptyAttibue)toBe(t);49});50const { } = requireywrigt/ib/intnal/utils/selectorEvaluation51constc{otest,nexpects}t= ,equxr} '@pl=y reghq/e(st');52test('Test ywright/test'); mthodasyc({page})=>{

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1;2asValueOrEmptyAttribute } = require('playwright/lib/server/dom.js');3test('hasValueOrEmptyAttribute', async ({ page }) => {4 const button = page.locator('#navbar-search-button');5 const input = page.locator('#navbar-search-input');6 expect(await hasValueOrEmptyAttribute(button)).toBe(true);7 expect(await hasValueOrEmptyAttribute(input)).toBe(false);8 await input.fill('Hello');9 expect(await hasValueOrEmptyAttribute(input)).toBe(true);10});11const { hasValue } = require('@playwright/test/lib/autowaiting');12const { test, expect } = require('@playwright/test');13test('hasValue', async ({ page }) => {14 const button = page.locator('#navbar-search-button');15 const input = page.locator('#navbar-search-input');16 expect(await hasValue(button)).toBe(false);17 expect(await hasValue(input)).toBe(false);18 await input.fill('Hello');19 expect(await hasValue(input)).toBe(true);20});21const { hasAttribute } = require('@playwright/test/lib/autowaiting');22const { test, expect } = require('@playwright/test');

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1const { hasValueOrEmptyAttribute } = require('@playwright/test/lib/utils/utils')2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4 const element = await page.$('[name="q"]');5 expect(await hasValueOrEmptyAttribute(element, 'value')).toBe(true);6});7[Apache 2.0](LICENSE)

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1const { hasValueOrEmptyAttribute } = require('playwright/lib/server/dom.js');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 value = await page.evaluate(hasValueOrEmptyAttribute, 'input[name="q"]');8 console.log(value);9 await browser.close();10})();

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1const { hasValueOrEmptyAttribute } = require('@playwright/test/lib/utils/utils')2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4 const element = await page.$('[name="q"]');5 expect(await hasValueOrEmptyAttribute(element, 'value')).toBe(true);6});7[Apache 2.0](LICENSE)

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1const { Internal } = require('playwright-core/lib/server/frames');2const { assert } = require('chai');3describe('Test', () => {4 it('should be true', async () => {5 const internal = new Internal();6 assert.isTrue(await internal.hasValueOrEmptyAttribute('value', ''));7 assert.isTrue(await internal.hasValueOrEmptyAttribute('value', '123'));8 assert.isTrue(await internal.hasValueOrEmptyAttribute('placeholder', ''));9 assert.isTrue(await internal.hasValueOrEmptyAttribute('placeholder', '123'));10 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', null));11 assert.isFalse(await internal.hasValueOrEmptyAttribute'value', undefined));12 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', false));13 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', true));14 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', 0));15 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', 1));16 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', NaN));17 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', Infinity));18 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', -Infinity));19 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', {}));20 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', []));21 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Date()));22 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Error()));23 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', /foo/));24 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', Symbol()));25 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Map()));26 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Set()));27 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new WeakMap()));28 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new WeakSet()));29 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', function () { }));30 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', () => { }));31 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', class { }));32 });33});34 await page.setContent(`<input type="text" name="username" value="test" />`);35 const input = await page.$('input');36 const result = await page.evaluate(hasValueOrEmptyAttribute, input);37 expect(result).toBe(true);38});

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Using AI Code Generation

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1const { hasValueOrEmptyAttribute } = require('playwright/lib/internal/locators/locators');2const { test, expect } = require('@playwright/test');3const { assert } = require('console');4test('test', async ({ page }) => {5 const locator = page.locator('#search_input_react');6 const value = await hasValueOrEmptyAttribute(locator);7 assert(value);8});9- **Siddharth Sharma** - _Initial work_ - [siddharthsharma](

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Using AI Code Generation

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1const { Internal } = require('playwright-core/lib/server/frames');2const { assert } = require('chai');3describe('Test', () => {4 it('should be true', async () => {5 const internal = new Internal();6 assert.isTrue(await internal.hasValueOrEmptyAttribute('value', ''));7 assert.isTrue(await internal.hasValueOrEmptyAttribute('value', '123'));8 assert.isTrue(await internal.hasValueOrEmptyAttribute('placeholder', ''));9 assert.isTrue(await internal.hasValueOrEmptyAttribute('placeholder', '123'));10 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', null));11 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', undefined));12 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', false));13 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', true));14 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', 0));15 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', 1));16 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', NaN));17 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', Infinity));18 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', -Infinity));19 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', {}));20 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', []));21 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Date()));22 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Error()));23 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', /foo/));24 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', Symbol()));25 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Map()));26 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new Set()));27 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new WeakMap()));28 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', new WeakSet()));29 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', function () { }));30 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', () => { }));31 assert.isFalse(await internal.hasValueOrEmptyAttribute('value', class { }));32 });33});

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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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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