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How to use diffPath method in differencify

Best JavaScript code snippet using differencify

plugin.ts

Source:plugin.ts

1/// <reference types="cypress" />2import fs from 'fs-extra';3import path from 'path';4import { promisify } from 'util';5import { ImageMatchOptions, ImageMatchResult, ImageMatchTaskOptions, matchImageSnapshotTask } from './shared';6const looksSame = require('looks-same');78module.exports = function addLooksSamePlugin(on: any, config: Cypress.ResolvedConfigOptions) {9    let screenshotPath = '';1011    on('after:screenshot', (e: { path: string }) => screenshotPath = e.path);1213    on('task', {14        [matchImageSnapshotTask]: async (options: ImageMatchTaskOptions): Promise<ImageMatchResult> => {15            let snapshotName = `${options.spec} - ${options.name}`;16            let snapshotDir = 'cypress/snapshots';17            let snapshotPath = path.join(snapshotDir, `${snapshotName}.png`);18            let actualPath = path.join(snapshotDir, `${snapshotName}.actual.png`);19            let diffPath = path.join(snapshotDir, `${snapshotName}.diff.png`);2021            return await fs.pathExists(snapshotPath)22                ? await compareWithSnapshot(snapshotPath, screenshotPath, actualPath, diffPath, buildDiffConfig(options), config)23                : await updateSnapshot(snapshotPath, screenshotPath, actualPath, diffPath);24        }25    });26}2728async function compareWithSnapshot(snapshotPath: string, screenshotPath: string, actualPath: string, diffPath: string, diffConfig: any, cypressConfig: Cypress.ResolvedConfigOptions) {29    let result = await promisify(looksSame)(snapshotPath, screenshotPath, diffConfig);3031    if (result.equal) {32        await removeGeneratedImages(screenshotPath, actualPath, diffPath);33        return matchResult(snapshotPath, { imagesMatch: true });34    } else if (cypressConfig.env.updateImageSnapshots) {35        return await updateSnapshot(snapshotPath, screenshotPath, actualPath, diffPath);36    } else {37        await createActualAndDiffImages(snapshotPath, screenshotPath, diffPath, diffConfig, actualPath);38        return matchResult(snapshotPath, {39            actual: path.resolve(actualPath),40            diff: path.resolve(diffPath)41        });42    }43}4445async function removeGeneratedImages(screenshotPath: string, actualPath: string, diffPath: string) {46    await fs.remove(screenshotPath);47    await fs.remove(actualPath);48    await fs.remove(diffPath);49}5051async function createActualAndDiffImages(snapshotPath: string, screenshotPath: string, diffPath: string, diffConfig: any, actualPath: string) {52    await fs.ensureDir(path.dirname(snapshotPath));53    await promisify(looksSame.createDiff)({54        reference: snapshotPath,55        current: screenshotPath,56        diff: diffPath,57        ...diffConfig58    });59    await fs.rename(screenshotPath, actualPath);60}6162async function updateSnapshot(snapshotPath: string, screenshotPath: string, actualPath: string, diffPath: string) {63    let newSnapshot = !await fs.pathExists(snapshotPath);64    await fs.ensureDir(path.dirname(snapshotPath));65    await fs.rename(screenshotPath, snapshotPath);66    await fs.remove(actualPath);67    await fs.remove(diffPath);68    return matchResult(snapshotPath, { imagesMatch: newSnapshot, snapshotUpdated: true });69}7071function buildDiffConfig(options: Partial<ImageMatchOptions>) {72    let strict = options.strict || options.tolerance === 0;7374    let diffConfig = {75        strict,76        ignoreCaret: options.ignoreCaret == null ? true : options.ignoreCaret,77        ignoreAntialiasing: options.ignoreAntialiasing == null ? true : options.ignoreAntialiasing,78        highlightColor: options.highlightColor || '#ff00ff'79    } as any;8081    if (!strict && options.tolerance != null)82        diffConfig.tolerance = options.tolerance;83    if (options.pixelRatio != null)84        diffConfig.pixelRatio = options.pixelRatio;85    if (options.antialiasingTolerance != null)86        diffConfig.antialiasingTolerance = options.antialiasingTolerance;8788    return diffConfig;89}9091function matchResult(snapshot: string, results: Partial<ImageMatchResult>): ImageMatchResult {92    return { snapshot, imagesMatch: false, snapshotUpdated: false, ...results };
...

edit-file-diff.js

Source:edit-file-diff.js

1'use strict';2var fs           = require('fs');3var Promise      = require('../ext/promise');4var readFile     = Promise.denodeify(fs.readFile);5var writeFile    = Promise.denodeify(fs.writeFile);6var jsdiff       = require('diff');7var temp         = require('temp').track();8var path         = require('path');9var SilentError  = require('silent-error');10var openEditor   = require('../utilities/open-editor');11function EditFileDiff(options) {12  this.info = options.info;13}14EditFileDiff.prototype.edit = function() {15  return Promise.hash({16    input:  this.info.render(),17    output: readFile(this.info.outputPath)18  })19    .then(invokeEditor.bind(this))20    .then(applyPatch.bind(this))21    .finally(cleanUp.bind(this));22};23function cleanUp() {24  temp.cleanupSync();25}26function applyPatch(resultHash) {27  /*jshint validthis:true */28  return Promise.hash({29    diffString: readFile(resultHash.diffPath),30    currentString: readFile(resultHash.outputPath)31  }).then(function(result) {32    var appliedDiff = jsdiff.applyPatch(result.currentString.toString(), result.diffString.toString());33    if (!appliedDiff) {34      var message = 'Patch was not cleanly applied.';35      this.info.ui.writeLine(message + ' Please choose another action.');36      throw new SilentError(message);37    }38    return writeFile(resultHash.outputPath, appliedDiff);39  }.bind(this));40}41function invokeEditor(result) {42  var info     = this.info; // jshint ignore:line43  var diff     = jsdiff.createPatch(info.outputPath, result.output.toString(), result.input);44  var diffPath = path.join(temp.mkdirSync(), 'currentDiff.diff');45  return writeFile(diffPath, diff).then(function() {46    return openEditor(diffPath);47  }).then(function() {48    return { outputPath: info.outputPath, diffPath: diffPath };49  });50}...

actOnScreenshot.js

Source:actOnScreenshot.js

1'use strict';2var Promise = require('bluebird');3var fsP = require('../promisified/fsP');4var mkdirpP = require('../promisified/mkdirpP');5var outputDiffP = require('../promisified/outputDiffP');6var path = require('path');7function update(buf, p) {8  return mkdirpP(path.dirname(p))9    .then(function() {10      return fsP.writeFileAsync(p, buf);11    });12}13function diff(a, b, diffPath) {14  return outputDiffP(a, b)15    .spread(function(diffMetric, buf) {16      if (diffMetric === 0) {17        return Promise.resolve();18      }19      var err = {20        name: 'DifferentScreenshot',21        message: 'Different screenshot!',22        diffPath: diffPath23      };24      return fsP25        .writeFileAsync(diffPath, buf)26        .then(function() {27          return Promise.reject(err);28        });29    });30}31module.exports = {32  diff: diff,33  update: update,...

Using AI Code Generation

1const { diffPath } = require('differencify');2const { diffImage } = require('differencify');3const { diffScreen } = require('differencify');4const { diffElement } = require('differencify');5const { diffScreenshot } = require('differencify');6const { diffHtml } = require('differencify');7const { diffScreenshot } = require('differencify');8const { diffHtml } = require('differencify');9const { diffScreenshot } = require('differencify');10const { diffHtml } = require('differencify');11const { diffScreenshot } = require('differencify');12const { diffHtml } = require('differencify');13const { diffScreenshot } = require('differencify');

Using AI Code Generation

1const { diffImageToSnapshot } = require('jest-image-snapshot');2const { diffPath } = require('differencify');3const path = require('path');4test('should match image', async () => {5  const diff = await diffPath(6    path.join(__dirname, 'snapshots', 'image1.png'),7    path.join(__dirname, 'snapshots', 'image2.png'),8    {9    }10  );11  expect(diff).toBeLessThan(0.01);12});13test('should match image', async () => {14  const diff = await diffPath(15    path.join(__dirname, 'snapshots', 'image1.png'),16    path.join(__dirname, 'snapshots', 'image2.png'),17    {18    }19  );20  expect(diff).toBeLessThan(0.01);21});22test('should match image', async () => {23  const diff = await diffPath(24    path.join(__dirname, 'snapshots', 'image1.png'),25    path.join(__dirname, 'snapshots', 'image2.png'),26    {27    }28  );29  expect(diff).toBeLessThan(0.01);30});31test('should match image', async () => {32  const diff = await diffPath(33    path.join(__dirname, 'snapshots', 'image1.png'),34    path.join(__dirname, 'snapshots', 'image2.png'),35    {36    }37  );38  expect(diff).toBeLessThan(0.01);39});40test('should match image', async () => {41  const diff = await diffPath(42    path.join(__dirname, 'snapshots', 'image1.png'),43    path.join(__dirname, 'snapshots', 'image2.png'),44    {45    }46  );47  expect(diff).toBeLessThan(0.01);48});49test('should match image', async () => {50  const diff = await diffPath(51    path.join(__dirname, 'snapshots', 'image1.png'),52    path.join(__dirname, 'snapshots', 'image2.png'),53    {54    }55  );56  expect(diff).toBeLessThan(0.01);57});58test('should match image', async () => {

Using AI Code Generation

1const { diffPath } = require("differencify");2const { expect } = require("chai");3const puppeteer = require("puppeteer");4describe("Differencify", function () {5  let browser, page;6  before(async () => {7    browser = await puppeteer.launch({8    });9    page = await browser.newPage();10  });11  it("should take a screenshot", async () => {12    const image = await page.screenshot();13    const result = await diffPath(14    );15    expect(result.percentage).to.be.below(0.01);16  });17  after(async () => {18    await browser.close();19  });20});21{22  "scripts": {23  },24  "devDependencies": {25  }26}

Using AI Code Generation

1const differencify = require('differencify');2const { diffPath } = differencify;3const { expect } = require('chai');4describe('Visual Testing', function() {5    this.timeout(30000);6    it('should match the screenshot', async () => {7        const screenshot = await browser.takeScreenshot();8        const result = await diffPath(screenshot, 'webdriverio.png');9        expect(result.isWithinMisMatchTolerance).to.be.true;10    });11});12const result = await diffPath(screenshot, 'webdriverio.png', { updateBaseline: true });

Using AI Code Generation

1const differencify = require("differencify");2const diff = differencify.init({ autoSaveBaseline: true });3diff.diffPath(4  { threshold: 0.1 }5);6diff.diffImage(7  { threshold: 0.1 }8);9diff.diffScreenshot(10  { threshold: 0.1 }11);12diff.diffScreenshot(13  { threshold: 0.1 }14);15diff.diffScreenshot(16  { threshold: 0.1 }17);18diff.diffScreenshot(19  { threshold: 0.1 }20);21diff.diffScreenshot(22  { threshold: 0.1 }23);24diff.diffScreenshot(25  { threshold: 0.1 }26);27diff.diffScreenshot(28  { threshold: 0.1 }29);30diff.diffScreenshot(31  { threshold: 0.1 }32);33diff.diffScreenshot(34  { threshold: 0.1 }35);

Using AI Code Generation

1const { diffPath } = require('differencify')2test('test', async () => {3  await diffPath('path/to/first/image.png', 'path/to/second/image.png')4})5const { diffImage } = require('differencify')6test('test', async () => {7  await diffImage('path/to/first/image.png', 'path/to/second/image.png')8})9const { diffImage } = require('differencify')10test('test', async () => {11  await diffImage('path/to/first/image.png', 'path/to/second/image.png', {12  })13})14MIT © [Ankit Kumar](

Using AI Code Generation

1const differencify = require("differencify");2const config = {3  browser: {4  },5};6const diff = new differencify(config);7const testName = "test";8const diffPath = diff.diffPath(testName);9console.log(diffPath);10const differencify = require("differencify");11const config = {12  browser: {13  },14};15const diff = new differencify(config);16const testName = "test";17const diffPath = diff.diffPath(testName);18const diffResult = await diff.diff(testName);19console.log(diffResult);

Using AI Code Generation

1const differencify = require('differencify');2const diff = differencify.init({3        { x: 40, y: 40, width: 100, height: 100 },4        { x: 200, y: 200, width: 100, height: 100 }5    debugOptions: {6            { x: 40, y: 40, width: 100, height: 100 },7            { x: 200, y: 200, width: 100, height: 100 }

Using AI Code Generation

1var differencify = require('differencify');2var diff = new differencify();3var diffPath = diff.diffPath('test.png','test.png');4diffPath.then(function(res){5  console.log(res);6});7var differencify = require('differencify');8var diff = new differencify();9var diffPath = diff.diff('test.png','test.png');10diffPath.then(function(res){11  console.log(res);12});13var differencify = require('differencify');14var diff = new differencify();15var diffPath = diff.diffScreenshot('test.png','test.png');16diffPath.then(function(res){17  console.log(res);18});19var differencify = require('differencify');20var diff = new differencify();21var diffPath = diff.diffScreenshot('test.png','test.png');22diffPath.then(function(res){23  console.log(res);24});25var differencify = require('differencify');26var diff = new differencify();27var diffPath = diff.diffScreenshot('test.png','test.png');28diffPath.then(function(res){29  console.log(res);30});31var differencify = require('differencify');32var diff = new differencify();33var diffPath = diff.diffScreenshot('test.png','test.png');

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