Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use reduceColumnDiffRaw method in backstopjs

Best JavaScript code snippet using backstopjs

diverged.js

Source:diverged.js

...49    console.time("columnDiffRaw");50    const columnDiffRaw = diffArr(columnRef, columnTest, h, w);51    console.timeEnd("columnDiffRaw");52    console.time("reduceColumnDiffRaw");53    const reducedColumnDiff = reduceColumnDiffRaw(columnDiffRaw, h, w);54    console.timeEnd("reduceColumnDiffRaw");55    // console.log("reducedColumnDiff>>>", reducedColumnDiff);56    57    console.time("unGroupAdjacent");58    const expandedColumns = ungroupAdjacent(reducedColumnDiff, spread, cols_rows_test.columns, h, w);59    console.timeEnd("unGroupAdjacent");60    console.time("columnWordDataToImgDataFormatAsWords");61    const convertedColumnDiffImgData = columnWordDataToImgDataFormatAsWords(expandedColumns, h, w);62    console.timeEnd("columnWordDataToImgDataFormatAsWords");63    // console.log("convertedColumnDiffImgData>>>", convertedColumnDiffImgData);64    console.time("imgDataWordsToClampedImgData");65    const imgDataArr = convertImgDataWordsToClampedImgData(convertedColumnDiffImgData);66    console.timeEnd("imgDataWordsToClampedImgData");67    // console.log("imgDataArr>>>", imgDataArr);68    console.timeEnd("diverged_total_time");69    return imgDataArr;70}71/**72 * ========= HELPERS ========73 */74function columnWordDataToImgDataFormatAsWords(columns, h, w) {75    const imgDataWordsLength = w * h;76    let convertedArr = new Array(imgDataWordsLength);77    for (var i = 0; i < imgDataWordsLength; i++) {78        const {column, depth} = serialToColumnMap(i, h, w);79        convertedArr[i] = columns[column][depth];80    }81    return convertedArr;82}83function convertImgDataWordsToClampedImgData(wordsArr) {84    let convertedArr = new Uint8ClampedArray(wordsArr.length * 4);85    for (var i = 0; i < wordsArr.length; i++) {86        const convertedOffset = i * 4;87        const segments = wordsArr[i].split('_');88        convertedArr[convertedOffset] = segments[0];89        convertedArr[convertedOffset+1] = segments[1];90        convertedArr[convertedOffset+2] = segments[2];91        convertedArr[convertedOffset+3] = segments[3];92    }93    return convertedArr;94}95function reduceColumnDiffRaw(columnDiffs, h, w) {96    let reducedColumns = new Array(columnDiffs.length);97    for (let columnIndex = 0; columnIndex < columnDiffs.length; columnIndex++) {98        const columnDiff = columnDiffs[columnIndex];99        let resultColumn = new Array();100        let removedCounter = 0;101        let resultClass = '';102        let segment = [];103        let debug = false;104        for (let depthIndex = 0; depthIndex < columnDiff.length; depthIndex++) {105            let segmentLength = 0;106            // Categorize the current segment107            if (columnDiff[depthIndex].removed) {108                segmentLength = columnDiff[depthIndex].count;109                removedCounter += segmentLength;...

Using AI Code Generation

1module.exports = {2    {3    },4    {5    },6    {7    }8    {9    }10  paths: {11  },12  engineOptions: {13  },14};15{16    {17    },18    {19    },20    {21    }22    {23    }24  "paths": {

Using AI Code Generation

1const fs = require('fs');2const path = require('path');3const resemble = require('resemblejs');4const resembleOutputSettings = {5  errorColor: {6  },7};8const options = {9};10const diff = resemble('C:\\Users\\user\\Desktop\\test\\backstop_data\\bitmaps_reference\\test_0_document_0_phone.png')11  .compareTo('C:\\Users\\user\\Desktop\\test\\backstop_data\\bitmaps_test\\20190612-225657\\test_0_document_0_phone.png')12  .ignoreNothing()13  .onComplete(function(data) {14    const getBuffer = () => {15      return new Promise((resolve, reject) => {16        data.getBuffer(resembleOutputSettings.errorType, (error, buffer) => {17          if (error) {18            reject(error);19          }20          resolve(buffer);21        });22      });23    };24    getBuffer().then(buffer => {25      fs.writeFileSync('C:\\Users\\user\\Desktop\\test\\backstop_data\\diff\\test_0_document_0_phone.png', buffer);26    });27  });

Using AI Code Generation

1const { reduceColumnDiffRaw } = require('backstopjs/lib/core/util');2const { readFileSync } = require('fs');3const { join } = require('path');4const json1 = JSON.parse(readFileSync(join(__dirname, 'test1.json')));5const json2 = JSON.parse(readFileSync(join(__dirname, 'test2.json')));6console.log(reduceColumnDiffRaw(json1, json2));7{8    {9    }10    {11    }12  "paths": {13  },14  "engineOptions": {15  },16}17{18    {19    }20    {21    }

Using AI Code Generation

1module.exports = {2    {3        {4        },5    },6};7module.exports = {8    {9    },10    {11    },12    {13    },14    {15    },16  scenarios: require("./test.js").scenarios,17  paths: {18  },19  engineOptions: {20  },21};22module.exports = async (page, scenario, vp) => {23  console.log("SCENARIO > " + scenario.label);24  await require("./clickAndHoverHelper")(page, scenario);25};

Using AI Code Generation

1var fs = require('fs');2var resemble = require('node-resemble-js');3var path = require('path');4var PNG = require('pngjs').PNG;5var pixelmatch = require('pixelmatch');6var image1 = fs.createReadStream('test1.png').pipe(new PNG()).on('parsed', doneReading);7var image2 = fs.createReadStream('test2.png').pipe(new PNG()).on('parsed', doneReading);8var filesRead = 0;9function doneReading() {10  if (++filesRead < 2) return;11  var diff = new PNG({width: image1.width, height: image1.height});12  pixelmatch(image1.data, image2.data, diff.data, image1.width, image1.height, {threshold: 0.1});13  diff.pack().pipe(fs.createWriteStream('diff.png'));14}15var fs = require('fs');16var resemble = require('node-resemble-js');17var path = require('path');18var PNG = require('pngjs').PNG;19var pixelmatch = require('pixelmatch');20var image1 = fs.createReadStream('test1.png').pipe(new PNG()).on('parsed', doneReading);21var image2 = fs.createReadStream('test2.png').pipe(new PNG()).on('parsed', doneReading);22var filesRead = 0;23function doneReading() {24  if (++filesRead < 2) return;25  var diff = new PNG({width: image1.width, height: image1.height});26  pixelmatch(image1.data, image2.data, diff.data, image1.width, image1.height, {threshold: 0.1});27  diff.pack().pipe(fs.createWriteStream('diff.png'));28}

Using AI Code Generation

1var backstopjs = require('backstopjs');2var fs = require('fs');3var config = require('./config.js');4var config = require('./config.js');5backstopjs('reference', {6}).then(function () {7  backstopjs('test', {8  }).then(function () {9    var result = require('./backstop_data/html_report/backstop_data.json');10    var resultArray = result.filter(function (item) {11      return item.status === 'fail';12    });13    console.log('The number of failed test cases are: ' + resultArray.length);14    var resultArray = result.filter(function (item) {15      return item.status === 'pass';16    });17    console.log('The number of passed test cases are: ' + resultArray.length);18  })19})

Using AI Code Generation

1var backstopjs = require('backstopjs');2var config = require('./backstop.json');3var scenarios = config.scenarios;4var results = [];5var getDiff = function (scenario) {6    return backstopjs.test({7    }).then(function (data) {8        results.push(data);9        return Promise.resolve();10    });11};12var getDiff = function (scenario) {13    return backstopjs.test({14    }).then(function (data) {15        results.push(data);16        return Promise.resolve();17    });18};19var getDiff = function (scenario) {20    return backstopjs.test({21    }).then(function (data) {22        results.push(data);23        return Promise.resolve();24    });25};26var getDiff = function (scenario) {27    return backstopjs.test({28    }).then(function (data) {29        results.push(data);30        return Promise.resolve();31    });32};33var getDiff = function (scenario) {34    return backstopjs.test({35    }).then(function (data) {36        results.push(data);37        return Promise.resolve();38    });39};40var getDiff = function (scenario) {41    return backstopjs.test({42    }).then(function (data) {43        results.push(data);44        return Promise.resolve();45    });46};47var getDiff = function (scenario) {48    return backstopjs.test({49    }).then(function (data) {50        results.push(data);51        return Promise.resolve();52    });53};54var getDiff = function (scenario) {55    return backstopjs.test({56    }).then(function (data) {57        results.push(data);58        return Promise.resolve();59    });60};

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.