How to use match_bitapScore_ method in Playwright Internal

Best JavaScript code snippet using playwright-internal

list.fuzzySearch.js

Source: list.fuzzySearch.js Github

copy

Full Screen

...35 return q;36 }());37 /​/​ Compute and return the score for a match with e errors and x location.38 /​/​ Accesses loc and pattern through being a closure.39 function match_bitapScore_(e, x) {40 var accuracy = e /​ pattern.length,41 proximity = Math.abs(loc - x);42 if (!Match_Distance) {43 /​/​ Dodge divide by zero error.44 return proximity ? 1.0 : accuracy;45 }46 return accuracy + (proximity /​ Match_Distance);47 }48 var score_threshold = Match_Threshold, /​/​ Highest score beyond which we give up.49 best_loc = text.indexOf(pattern, loc); /​/​ Is there a nearby exact match? (speedup)50 if (best_loc != -1) {51 score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);52 /​/​ What about in the other direction? (speedup)53 best_loc = text.lastIndexOf(pattern, loc + pattern.length);54 if (best_loc != -1) {55 score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);56 }57 }58 /​/​ Initialise the bit arrays.59 var matchmask = 1 << (pattern.length - 1);60 best_loc = -1;61 var bin_min, bin_mid;62 var bin_max = pattern.length + text.length;63 var last_rd;64 for (var d = 0; d < pattern.length; d++) {65 /​/​ Scan for the best match; each iteration allows for one more error.66 /​/​ Run a binary search to determine how far from 'loc' we can stray at this67 /​/​ error level.68 bin_min = 0;69 bin_mid = bin_max;70 while (bin_min < bin_mid) {71 if (match_bitapScore_(d, loc + bin_mid) <= score_threshold) {72 bin_min = bin_mid;73 } else {74 bin_max = bin_mid;75 }76 bin_mid = Math.floor((bin_max - bin_min) /​ 2 + bin_min);77 }78 /​/​ Use the result from this iteration as the maximum for the next.79 bin_max = bin_mid;80 var start = Math.max(1, loc - bin_mid + 1);81 var finish = Math.min(loc + bin_mid, text.length) + pattern.length;82 var rd = Array(finish + 2);83 rd[finish + 1] = (1 << d) - 1;84 for (var j = finish; j >= start; j--) {85 /​/​ The alphabet (s) is a sparse hash, so the following line generates86 /​/​ warnings.87 var charMatch = s[text.charAt(j - 1)];88 if (d === 0) { /​/​ First pass: exact match.89 rd[j] = ((rd[j + 1] << 1) | 1) & charMatch;90 } else { /​/​ Subsequent passes: fuzzy match.91 rd[j] = (((rd[j + 1] << 1) | 1) & charMatch) |92 (((last_rd[j + 1] | last_rd[j]) << 1) | 1) |93 last_rd[j + 1];94 }95 if (rd[j] & matchmask) {96 var score = match_bitapScore_(d, j - 1);97 /​/​ This match will almost certainly be better than any existing match.98 /​/​ But check anyway.99 if (score <= score_threshold) {100 /​/​ Told you so.101 score_threshold = score;102 best_loc = j - 1;103 if (best_loc > loc) {104 /​/​ When passing loc, don't exceed our current distance from loc.105 start = Math.max(1, 2 * loc - best_loc);106 } else {107 /​/​ Already passed loc, downhill from here on in.108 break;109 }110 }111 }112 }113 /​/​ No hope for a (better) match at greater error levels.114 if (match_bitapScore_(d + 1, loc) > score_threshold) {115 break;116 }117 last_rd = rd;118 }119 return (best_loc < 0) ? false : true;120 };121 return (function() {122 var func = function(searchString, columns) {123 self.i = 1; /​/​ Reset paging124 var searchArguments,125 foundArgument,126 matching = [],127 found,128 item,...

Full Screen

Full Screen

fuzzy.js

Source: fuzzy.js Github

copy

Full Screen

...21 return q;22 }());23 /​/​ Compute and return the score for a match with e errors and x location.24 /​/​ Accesses loc and pattern through being a closure.25 function match_bitapScore_(e, x) {26 var accuracy = e /​ pattern.length,27 proximity = Math.abs(loc - x);28 if (!Match_Distance) {29 /​/​ Dodge divide by zero error.30 return proximity ? 1.0 : accuracy;31 }32 return accuracy + (proximity /​ Match_Distance);33 }34 var score_threshold = Match_Threshold, /​/​ Highest score beyond which we give up.35 best_loc = text.indexOf(pattern, loc); /​/​ Is there a nearby exact match? (speedup)36 if (best_loc != -1) {37 score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);38 /​/​ What about in the other direction? (speedup)39 best_loc = text.lastIndexOf(pattern, loc + pattern.length);40 if (best_loc != -1) {41 score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);42 }43 }44 /​/​ Initialise the bit arrays.45 var matchmask = 1 << (pattern.length - 1);46 best_loc = -1;47 var bin_min, bin_mid;48 var bin_max = pattern.length + text.length;49 var last_rd;50 for (var d = 0; d < pattern.length; d++) {51 /​/​ Scan for the best match; each iteration allows for one more error.52 /​/​ Run a binary search to determine how far from 'loc' we can stray at this53 /​/​ error level.54 bin_min = 0;55 bin_mid = bin_max;56 while (bin_min < bin_mid) {57 if (match_bitapScore_(d, loc + bin_mid) <= score_threshold) {58 bin_min = bin_mid;59 } else {60 bin_max = bin_mid;61 }62 bin_mid = Math.floor((bin_max - bin_min) /​ 2 + bin_min);63 }64 /​/​ Use the result from this iteration as the maximum for the next.65 bin_max = bin_mid;66 var start = Math.max(1, loc - bin_mid + 1);67 var finish = Math.min(loc + bin_mid, text.length) + pattern.length;68 var rd = Array(finish + 2);69 rd[finish + 1] = (1 << d) - 1;70 for (var j = finish; j >= start; j--) {71 /​/​ The alphabet (s) is a sparse hash, so the following line generates72 /​/​ warnings.73 var charMatch = s[text.charAt(j - 1)];74 if (d === 0) { /​/​ First pass: exact match.75 rd[j] = ((rd[j + 1] << 1) | 1) & charMatch;76 } else { /​/​ Subsequent passes: fuzzy match.77 rd[j] = (((rd[j + 1] << 1) | 1) & charMatch) |78 (((last_rd[j + 1] | last_rd[j]) << 1) | 1) |79 last_rd[j + 1];80 }81 if (rd[j] & matchmask) {82 var score = match_bitapScore_(d, j - 1);83 /​/​ This match will almost certainly be better than any existing match.84 /​/​ But check anyway.85 if (score <= score_threshold) {86 /​/​ Told you so.87 score_threshold = score;88 best_loc = j - 1;89 if (best_loc > loc) {90 /​/​ When passing loc, don't exceed our current distance from loc.91 start = Math.max(1, 2 * loc - best_loc);92 } else {93 /​/​ Already passed loc, downhill from here on in.94 break;95 }96 }97 }98 }99 /​/​ No hope for a (better) match at greater error levels.100 if (match_bitapScore_(d + 1, loc) > score_threshold) {101 break;102 }103 last_rd = rd;104 }105 return (best_loc < 0) ? false : true;...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { test, expect } = require('@playwright/​test');2test('test', async ({ page }) => {3 const text = await page.textContent('.navbar__inner');4 expect(text).toContain('Playwright');5});6test('test', async ({ page }) => {7 const text = await page.textContent('.navbar__inner');8 expect(text).toContain('Playwright');9});10test('test', async ({ page }) => {11 const text = await page.textContent('.navbar__inner');12 expect(text).toContain('Playwright');13});14test('test', async ({ page }) => {15 const text = await page.textContent('.navbar__inner');16 expect(text).toContain('Playwright');17});18test('test', async ({ page }) => {19 const text = await page.textContent('.navbar__inner');20 expect(text).toContain('Playwright');21});22test('test', async ({ page }) => {23 const text = await page.textContent('.navbar__inner');24 expect(text).toContain('Playwright');25});26test('test', async ({ page }) => {27 const text = await page.textContent('.navbar__inner');28 expect(text).toContain('Playwright');29});30test('test', async ({ page }) => {31 const text = await page.textContent('.navbar__inner');32 expect(text).toContain('Playwright');33});34test('test', async ({ page }) => {35 const text = await page.textContent('.navbar__inner');36 expect(text).toContain('Playwright');37});38test('test', async ({ page }) => {39 const text = await page.textContent('.navbar__inner');40 expect(text).toContain('Playwright');41});42test('test', async ({ page }) => {43 const text = await page.textContent('.navbar__inner');44 expect(text).toContain('Playwright');45});46test('test', async ({ page }) => {

Full Screen

Using AI Code Generation

copy

Full Screen

1const {PlaywrightInternal} = require('./​playwright_internal');2const {MatchBitapScore} = require('./​match_bitap_score');3const playwrightInternal = new PlaywrightInternal();4const matchBitapScore = new MatchBitapScore();5const pattern = 'hello';6const text = 'hello world';7const expectedScore = 0.75;8const score = matchBitapScore.matchBitapScore_(pattern, text);9console.log(score);10assert.equal(score, expectedScore);11const {MatchBitap} = require('./​match_bitap');12class MatchBitapScore {13 constructor() {14 this.matchBitap = new MatchBitap();15 }16 matchBitapScore_(pattern, text) {17 const options = {threshold: 0.5, location: 0};18 const match = this.matchBitap.matchBitap_(text, pattern, options);19 return match.score;20 }21}22module.exports = {23};24const {MatchBitapPattern} = require('./​match_bitap_pattern');25const {MatchBitapLocation} = require('./​match_bitap_location');26const {MatchBitapAlphabet} = require('./​match_bitap_alphabet');27class MatchBitap {28 constructor() {29 this.matchBitapPattern = new MatchBitapPattern();30 this.matchBitapLocation = new MatchBitapLocation();31 this.matchBitapAlphabet = new MatchBitapAlphabet();32 }33 matchBitap_(text, pattern, options) {34 if (pattern.length > 32) {35 throw new Error('Pattern too long.');36 }37 options = options || {};38 options.location = options.location || 0;39 options.distance = options.distance || 100;40 options.threshold = options.threshold || 0.5;41 options.maxPatternLength = options.maxPatternLength || 32;42 if (options.location > text.length) {43 throw new Error('Pattern not found.');44 }45 if (text === pattern) {46 return {47 };48 }

Full Screen

Using AI Code Generation

copy

Full Screen

1const { match_bitapScore_ } = require('playwright/​lib/​server/​locatorUtils');2const {test} = require('@playwright/​test');3test('test', async ({ page }) => {4 const text = await page.textContent('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');5 const query = 'Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API';6 const score = match_bitapScore_(query, text);7 console.log(score);8});

Full Screen

Using AI Code Generation

copy

Full Screen

1const { match_bitapScore_ } = require('playwright/​lib/​server/​locator');2const { expect } = require('chai');3describe('Test match_bitapScore_ method', () => {4 it('test', () => {5 const query = 'hello';6 const text = 'hello';7 const score = match_bitapScore_(query, text);8 expect(score).to.equal(0);9 });10});

Full Screen

StackOverFlow community discussions

Questions
Discussion

firefox browser does not start in playwright

Running Playwright in Azure Function

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

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

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

firefox browser does not start in playwright

I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:

(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!

Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Full list of missing libraries:
    vcruntime140.dll
    msvcp140.dll
Error
    at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
    at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
    at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
    at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
    at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
    at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
    at D:\Projects\snkrs-play\index.js:4:35
    at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.

https://stackoverflow.com/questions/66984974/firefox-browser-does-not-start-in-playwright

Blogs

Check out the latest blogs from LambdaTest on this topic:

Website Testing: A Detailed Guide

Websites and web apps are growing in number day by day, and so are the expectations of people for a pleasant web experience. Even though the World Wide Web (WWW) was invented only in 1989 (32 years back), this technology has revolutionized the world we know back then. The best part is that it has made life easier for us. You no longer have to stand in long queues to pay your bills. You can get that done within a few minutes by visiting their website, web app, or mobile app.

What will come after “agile”?

I think that probably most development teams describe themselves as being “agile” and probably most development teams have standups, and meetings called retrospectives.There is also a lot of discussion about “agile”, much written about “agile”, and there are many presentations about “agile”. A question that is often asked is what comes after “agile”? Many testers work in “agile” teams so this question matters to us.

April 2020 Platform Updates: New Browser, Better Performance &#038; Much Much More!

Howdy testers! If you’re reading this article I suggest you keep a diary & a pen handy because we’ve added numerous exciting features to our cross browser testing cloud and I am about to share them with you right away!

24 Testing Scenarios you should not automate with Selenium

While there is a huge demand and need to run Selenium Test Automation, the experts always suggest not to automate every possible test. Exhaustive Testing is not possible, and Automating everything is not sustainable.

Top 17 Resources To Learn Test Automation

Lack of training is something that creates a major roadblock for a tester. Often, testers working in an organization are all of a sudden forced to learn a new framework or an automation tool whenever a new project demands it. You may be overwhelmed on how to learn test automation, where to start from and how to master test automation for web applications, and mobile applications on a new technology so soon.

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.

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!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful