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How to use diff_cleanupSemanticScore_ method in Playwright Internal

Best JavaScript code snippet using playwright-internal

cleanupSemantic.js

Source:cleanupSemantic.js

...323   * @param {string} two Second string.324   * @return {number} The score.325   * @private326   */327  function diff_cleanupSemanticScore_(one, two) {328    if (!one || !two) {329      // Edges are the best.330      return 6;331    } // Each port of this function behaves slightly differently due to332    // subtle differences in each language's definition of things like333    // 'whitespace'.  Since this function's purpose is largely cosmetic,334    // the choice has been made to use each language's native features335    // rather than force total conformity.336    var char1 = one.charAt(one.length - 1);337    var char2 = two.charAt(0);338    var nonAlphaNumeric1 = char1.match(nonAlphaNumericRegex_);339    var nonAlphaNumeric2 = char2.match(nonAlphaNumericRegex_);340    var whitespace1 = nonAlphaNumeric1 && char1.match(whitespaceRegex_);341    var whitespace2 = nonAlphaNumeric2 && char2.match(whitespaceRegex_);342    var lineBreak1 = whitespace1 && char1.match(linebreakRegex_);343    var lineBreak2 = whitespace2 && char2.match(linebreakRegex_);344    var blankLine1 = lineBreak1 && one.match(blanklineEndRegex_);345    var blankLine2 = lineBreak2 && two.match(blanklineStartRegex_);346    if (blankLine1 || blankLine2) {347      // Five points for blank lines.348      return 5;349    } else if (lineBreak1 || lineBreak2) {350      // Four points for line breaks.351      return 4;352    } else if (nonAlphaNumeric1 && !whitespace1 && whitespace2) {353      // Three points for end of sentences.354      return 3;355    } else if (whitespace1 || whitespace2) {356      // Two points for whitespace.357      return 2;358    } else if (nonAlphaNumeric1 || nonAlphaNumeric2) {359      // One point for non-alphanumeric.360      return 1;361    }362    return 0;363  }364  var pointer = 1; // Intentionally ignore the first and last element (don't need checking).365  while (pointer < diffs.length - 1) {366    if (367      diffs[pointer - 1][0] == DIFF_EQUAL &&368      diffs[pointer + 1][0] == DIFF_EQUAL369    ) {370      // This is a single edit surrounded by equalities.371      var equality1 = diffs[pointer - 1][1];372      var edit = diffs[pointer][1];373      var equality2 = diffs[pointer + 1][1]; // First, shift the edit as far left as possible.374      var commonOffset = diff_commonSuffix(equality1, edit);375      if (commonOffset) {376        var commonString = edit.substring(edit.length - commonOffset);377        equality1 = equality1.substring(0, equality1.length - commonOffset);378        edit = commonString + edit.substring(0, edit.length - commonOffset);379        equality2 = commonString + equality2;380      } // Second, step character by character right, looking for the best fit.381      var bestEquality1 = equality1;382      var bestEdit = edit;383      var bestEquality2 = equality2;384      var bestScore =385        diff_cleanupSemanticScore_(equality1, edit) +386        diff_cleanupSemanticScore_(edit, equality2);387      while (edit.charAt(0) === equality2.charAt(0)) {388        equality1 += edit.charAt(0);389        edit = edit.substring(1) + equality2.charAt(0);390        equality2 = equality2.substring(1);391        var score =392          diff_cleanupSemanticScore_(equality1, edit) +393          diff_cleanupSemanticScore_(edit, equality2); // The >= encourages trailing rather than leading whitespace on edits.394        if (score >= bestScore) {395          bestScore = score;396          bestEquality1 = equality1;397          bestEdit = edit;398          bestEquality2 = equality2;399        }400      }401      if (diffs[pointer - 1][1] != bestEquality1) {402        // We have an improvement, save it back to the diff.403        if (bestEquality1) {404          diffs[pointer - 1][1] = bestEquality1;405        } else {406          diffs.splice(pointer - 1, 1);407          pointer--;...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.click('text=Docs');7  await page.click('text=API');8  await page.click('text=Page');9  await page.click('text=diff_cleanupSemanticScore_');10  await page.close();11  await context.close();12  await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16  const browser = await chromium.launch();17  const context = await browser.newContext();18  const page = await context.newPage();19  await page.click('text=Docs');20  await page.click('text=API');21  await page.click('text=Page');22  await page.click('text=diff-cleanupsemantic-score');23  await page.close();24  await context.close();25  await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29  const browser = await chromium.launch();30  const context = await browser.newContext();31  const page = await context.newPage();32  await page.click('text=Docs');33  await page.click('text=API');34  await page.click('text=Page');35  await page.click('text=diff-cleanupsemantic-score-');36  await page.close();37  await context.close();38  await browser.close();39})();40const { chromium } = require('playwright');41(async () => {42  const browser = await chromium.launch();43  const context = await browser.newContext();44  const page = await context.newPage();

Using AI Code Generation

1diff_cleanupSemanticScore_(diff1, diff2) {2    if (!diff1 || !diff2) {3      return 6;4    }5    let score = 0;6    if (diff1[0] === diff2[0]) {7      score++;8    } else if (diff1[0] === DIFF_EQUAL && diff2[0] === DIFF_DELETE) {9      score += 0.5;10    } else if (diff1[0] === DIFF_DELETE && diff2[0] === DIFF_EQUAL) {11      score += 0.5;12    } else {13      score -= 0.5;14    }15    if (diff1[1].slice(-1) === diff2[1].slice(-1)) {16      score++;17    } else if (diff1[1].slice(-1) === DIFF_EQUAL && diff2[1].slice(-1) === DIFF_DELETE) {18      score += 0.5;19    } else if (diff1[1].slice(-1) === DIFF_DELETE && diff2[1].slice(-1) === DIFF_EQUAL) {20      score += 0.5;21    } else {22      score -= 0.5;23    }24    return score;25  }26diff_cleanupSemanticLossless_(diffs) {27    let changes = false;28    /** @type {?Array<!DiffOpTuple>} */29    let lastEquality = null;30    let pointer = 0;31    let lengthInsertions1 = 0;32    let lengthDeletions1 = 0;33    let lengthInsertions2 = 0;34    let lengthDeletions2 = 0;35    while (pointer < diffs.length) {36        equalities[equalitiesLength++] = pointer;

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('My test', async ({ page }) => {3  const diff = await page.diffScreenshot('test');4  expect(diff).toBeLessThan(0.1);5});6import { PlaywrightTestConfig } from '@playwright/test';7const config: PlaywrightTestConfig = {8  use: {9    viewport: { width: 1280, height: 720 },10  },11    {12      use: {13      },14    },15    {16      use: {17      },18    },19    {20      use: {21      },22    },23};24export default config;25{26  "scripts": {27  },28  "devDependencies": {29  }30}31    expect(received).toBeLessThan(expected)32    > 7 |   const diff = await page.diffScreenshot('test');33      8 |   expect(diff).toBeLessThan(0.1);34      9 | });35      at Object.<anonymous> (test.js:7:5)36      at Object.<anonymous> (test.js:1:1)37I’m not sure if this is a bug or a feature request. The documentation for diffScreenshot() says that the returned value is a number between 0 and 1, but the test fails if the returned value is exactly 0.1. I would expect the

Using AI Code Generation

1const { Diff } = require('playwright/lib/server/diff');2const diff = new Diff();3const res = diff.diff_cleanupSemanticScore_(1, 1);4console.log(res);5const { Diff } = require('playwright/lib/server/diff');6const diff = new Diff();7const res = diff.diff_cleanupSemanticScore_(1, 1);8console.log(res);9const { Diff } = require('playwright/lib/server/diff');10const diff = new Diff();11const res = diff.diff_cleanupSemanticScore_(1, 1);12console.log(res);13const { Diff } = require('playwright/lib/server/diff');14const diff = new Diff();15const res = diff.diff_cleanupSemanticScore_(1, 1);16console.log(res);17const { Diff } = require('playwright/lib/server/diff');18const diff = new Diff();19const res = diff.diff_cleanupSemanticScore_(1, 1);20console.log(res);

Using AI Code Generation

1const {diff_cleanupSemanticScore_} = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const diff = diff_cleanupSemanticScore_('abc', 'abd');3console.log(diff);4const {diff_cleanupSemanticLossless_} = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');5const diff = diff_cleanupSemanticLossless_('abc', 'abd');6console.log(diff);

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('diff_cleanupSemanticScore_', async ({ page }) => {3  const diff_cleanupSemanticScore_ = await page.evaluate(() => {4    const dmp = new diff_match_patch();5    ];6    dmp.diff_cleanupSemanticScore_(diffs);7    return diffs;8  });9  expect(diff_cleanupSemanticScore_).toEqual([[0, "AAA\r10CCC"]]);11});12const { test, expect } = require('@playwright/test');13test('diff_cleanupSemanticLossless_', async ({ page }) => {14  const diff_cleanupSemanticLossless_ = await page.evaluate(() => {15    const dmp = new diff_match_patch();16    ];17    dmp.diff_cleanupSemanticLossless_(diffs);18    return diffs;19  });20  expect(diff_cleanupSemanticLossless_).toEqual([[0, "AAA\r21CCC"]]);22});23const { test, expect } = require('@playwright/test');24test('diff_cleanupEfficiency_', async ({ page }) => {25  const diff_cleanupEfficiency_ = await page.evaluate(() => {

Using AI Code Generation

1const {diff_cleanupSemanticScore_} = require('playwright/lib/server/supplements/recorder/recorderApp.js');2let a = "a";3let b = "b";4diff_cleanupSemanticScore_(a, b);5a = "a";6b = "a";7diff_cleanupSemanticScore_(a, b);8a = "a";9b = "a";10diff_cleanupSemanticScore_(a, b);11a = "a";12b = "a";13diff_cleanupSemanticScore_(a, b);14a = "a";15b = "a";16diff_cleanupSemanticScore_(a, b);17a = "a";18b = "a";19diff_cleanupSemanticScore_(a, b);20a = "a";21b = "a";22diff_cleanupSemanticScore_(a, b);23a = "a";24b = "a";25diff_cleanupSemanticScore_(a, b);26a = "a";27b = "a";28diff_cleanupSemanticScore_(a, b);29a = "a";30b = "a";31diff_cleanupSemanticScore_(a, b);32a = "a";33b = "a";34diff_cleanupSemanticScore_(a, b);

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