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How to use unifiedDiff method in Testcafe

Best JavaScript code snippet using testcafe

diffing-visualization.js

Source:diffing-visualization.js

1class DiffVisualization extends React.Component {2constructor(props) {3  super(props)4  this.state = {5    view: "diff",6    showUnified: props.showUnified || false,7    leftText: props.leftText,8    rightText: props.rightText,9    ...this.computeDiff(props.leftText, props.rightText)10  }11}12render () {13  return React.createElement("div", {className: "diff-visualization"},14    React.createElement("h4", null, "Live Demo: ", this.props.title),15     this.state.view == "edit" ? this.renderEdit() : this.renderDiff()16)17}18renderEdit () {19  return React.createElement("div", null,20    React.createElement("div", {className: "diff-wrapper"},21      React.createElement("div", {className: "diff-side"},22        React.createElement("textarea", {ref: "leftTextarea",23          value: this.state.leftText,24          style: {height: this.state.leftTextAreaHeight + "px"},25          onChange: this.handleLeftTextarea.bind(this)})26       ),27      React.createElement("div", {className: "diff-side right-diff-side"},28        React.createElement("textarea", {ref: "rightTextarea",29          value: this.state.rightText,30          style: {height: this.state.rightTextAreaHeight + "px"},31          onChange: this.handleRightTextarea.bind(this)})32      )33   ),34   React.createElement("button", {onClick: this.switchState.bind(this)}, "Show diff")35  )36}37renderDiff (height) {38  if (this.state.showUnified) {39    return React.createElement("div", null,40             React.createElement("div", {className: "diff-wrapper"},41               React.createElement("div", {className: "diff-full"},42                 React.createElement("ul", {className: "diff-results"},43                   this.state.unifiedDiff.map(this.renderDiffElement.bind(this))44                 )45               )46            ),47            React.createElement("button", {onClick: this.switchState.bind(this)}, "Edit")48          )49  } else {50  return React.createElement("div", null,51           React.createElement("div", {className: "diff-wrapper"},52             React.createElement("div", {className: "diff-side"},53               React.createElement("ul", {className: "diff-results"},54                 this.state.leftDiff.map(this.renderDiffElement.bind(this))55               )56             ),57             React.createElement("div", {className: "diff-side right-diff-side"},58               React.createElement("ul", {className: "diff-results"},59                 this.state.rightDiff.map(this.renderDiffElement.bind(this))60               )61             )62           ),63           React.createElement("button", {onClick: this.switchState.bind(this)}, "Edit")64         )65   }66}67renderDiffElement (element) {68  return React.createElement("li", {className: "diff-change diff-" + element.type}, element.content)69}70componentDidUpdate() {71  if (this.state.view == "edit" &&72          (this.state.leftTextAreaHeight != this.refs.leftTextarea.scrollHeight73        || this.state.rightTextAreaHeight != this.refs.rightTextarea.scrollHeight)) {74    this.setState({75      leftTextAreaHeight: this.refs.leftTextarea.scrollHeight,76      rightTextAreaHeight: this.refs.rightTextarea.scrollHeight77    })78  }79}80switchState(e) {81  if (this.state.view == "edit") {82    this.setState({view: "diff",83                   ...this.computeDiff(this.state.leftText, this.state.rightText)})84  } else{85    this.setState({view: "edit"})86  }87}88handleLeftTextarea (e) {89  // HACK: This needs to be set outside of React apparently.90  e.target.style.height = 'inherit'91  e.target.style.height = e.target.scrollHeight + "px"92  this.setState({ leftText: e.target.value, leftTextAreaHeight: e.target.scrollHeight })93}94handleRightTextarea (e) {95// HACK: This needs to be set outside of React apparently.96  e.target.style.height = 'inherit'97  e.target.style.height = e.target.scrollHeight + "px"98  this.setState({ rightText: e.target.value, rightTextAreaHeight: e.target.scrollHeight })99}100computeDiff (leftText, rightText) {101  var leftText = leftText.split("\n")102  var rightText = rightText.split("\n")103  var unifiedDiff = diff(leftText, rightText)104  var {left, right} = diff_to_sxs_diff(unifiedDiff)105  return { leftDiff: left, rightDiff: right, unifiedDiff }106}107}108class DiffingElement {109constructor(type, content) {110  this.type = type111  this.content = content112}113}114Addition = (content) => new DiffingElement("added", content)115Removal = (content) => new DiffingElement("removed", content)116Unchanged = (content) => new DiffingElement("unchanged", content)117Buffer = (content) => new DiffingElement("buffer", "")118function compute_longest_common_subsequence(text1, text2) {119const n = text1.length120const m = text2.length121var lcs = Array.from(Array(n + 1), () => Array(m + 1) )122for(var i = 0; i <= n; i++) {123  for(var j = 0; j <= m; j++) {124    if (i == 0 || j == 0) {125      lcs[i][j] = 0126    } else if (text1[i - 1] == text2[j - 1]) {127      lcs[i][j] = 1 + lcs[i - 1][j - 1]128    } else {129      lcs[i][j] = Math.max(lcs[i - 1][j], lcs[i][j - 1])130    }131  }132}133return lcs134}135function diff(text1, text2) {136const lcs = compute_longest_common_subsequence(text1, text2)137var results = []138var i = text1.length139var j = text2.length140while(i != 0 || j != 0) {141  if (i == 0) {142    results.push(Addition(text2[j - 1]))143    j -= 1144  } else if (j == 0) {145    results.push(Removal(text1[i - 1]))146    i -= 1147  } else if (text1[i - 1] == text2[j - 1]) {148    results.push(Unchanged(text1[i - 1]))149    i -= 1150    j -= 1151  } else if (lcs[i - 1][j] <= lcs[i][j - 1]) {152    results.push(Addition(text2[j - 1]))153    j -= 1154  } else {155    results.push(Removal(text1[i - 1]))156    i -= 1157  }158}159return results.reverse()160}161function diff_to_sxs_diff(diff) {162left = []163right = []164var last_free_i = 0165for (var i = 0; i < diff.length; i++) {166  const element = diff[i];167  if (element.type == "removed") {168    left.push(element)169  }170  if (element.type == "added") {171    right.push(element)172  }173  if (element.type == "unchanged" || i == diff.length - 1) {174    const pad = Math.max(left.length, right.length)175    const addLeft = Math.max(0, pad - left.length)176    const addRight = Math.max(0, pad - right.length)177    left = left.concat(Array(addLeft).fill(Buffer()))178    right = right.concat(Array(addRight).fill(Buffer()))179  }180  if (element.type == "unchanged") {181    last_free_i = i;182    left.push(element)183    right.push(element)184  }185}186return { left, right }187}188ReactDOM.render(React.createElement(DiffVisualization, {189                title: "Diff Visualization",190                leftText: "Here\nis\nan\nold\ncommit\nand\nsome\nmore\ntext",191                rightText: "This\nis\nthe\nmost\nrecent\ncommit\nwith\nsome\ntext" }),192document.getElementById("demo-initial"))193ReactDOM.render(React.createElement(DiffVisualization, {194                title: "Unified Diff View",195                leftText: "Here\nis\nan\nold\ncommit\nand\nsome\nmore\ntext",196                rightText: "This\nis\nthe\nmost\nrecent\ncommit\nwith\nsome\ntext",197                showUnified: true}),198document.getElementById("demo-unified"))199ReactDOM.render(React.createElement(DiffVisualization, {200                title: "Split Diff View",201                leftText: "Here\nis\nan\nold\ncommit\nand\nsome\nmore\ntext",202                rightText: "This\nis\nthe\nmost\nrecent\ncommit\nwith\nsome\ntext",203                showUnified: false}),204document.getElementById("demo-split"))205var left = `function oldFunction () {206  some();207  code();208}`209var right = `function oldFunction () {210  some();211  code();212}213function newFunction () {214  new();215  code();216}`217ReactDOM.render(React.createElement(DiffVisualization, {218                title: "Confusing diff with one function added",219                leftText: left,220                rightText: right,221                showUnified: false}),...

ChangesCtrl.js

Source:ChangesCtrl.js

1angular.module('zmon2App').controller('ChangesCtrl', ['$scope', '$location', '$route', 'APP_CONST', 'CommunicationService', 'MainAlertService', 'UserInfoService', 'FeedbackMessageService',2    function($scope, $location, $route, APP_CONST, CommunicationService, MainAlertService, UserInfoService, FeedbackMessageService) {3    MainAlertService.removeDataRefresh();4    $scope.$parent.activePage = 'changes';5    $scope.limit = APP_CONST.INFINITE_SCROLL_VISIBLE_ENTITIES_INCREMENT;6    $scope.definition = {};7    $scope.changes = [];8    $scope.activeChangesButton = 7;9    var q = $location.search();10    if (q.alert_definition_id) {11        $scope.alert_definition_id = q.alert_definition_id;12    }13    // Preventing execution of code if check or alert definition are not defined or values are invalid14    if((!q.check_definition_id || isNaN(q.check_definition_id)) && (!q.alert_definition_id || isNaN(q.alert_definition_id))) {15        var search = Object.keys(q).map(function(key) { return key + '=' + q[key]; }).join('&');16        FeedbackMessageService.showErrorMessage("The requested [GET changes?" + search + "] is invalid. You'll be redirected to the previous page.", 3000, function() {17            window.history.back();18        });19        return;20    }21    // Fn. which storing the check definition data into global $scope.definition22    var checkHandler = function(def) {23        $scope.definition = def;24    };25    // Fn. which appending check definition into alert definition and then storing the alert definition data into global $scope.definition26    var alertHandler = function(def) {27        $scope.definition = def;28        CommunicationService.getCheckDefinition(def.check_definition_id).then(function(cd) {29            $scope.definition.check_definition = cd;30        });31    };32    // Converting original changed_attributes obj into array which is more suitable for searching33    var convertChanges = function(changes) {34        changes.forEach(function(change) {35            if (change.changed_attributes) {36                change.changed_attributes_list = Object.keys(change.changed_attributes).map(function(key) {37                    return { attribute: key, value: change.changed_attributes[key] };38                });39            }40        });41        return changes;42    };43    $scope.mode = q.check_definition_id ? 'check' : 'alert';44    // Building default query45    q.limit = q.limit || 20 * $scope.limit;46    q.from = q.from || parseInt( (Date.now() / 1000) - ($scope.activeChangesButton * 60 * 60 * 24) , 10);47    // Loading the check/alert definition48    if($scope.mode === 'check') {49        CommunicationService.getCheckDefinition(q.check_definition_id).then(checkHandler);50    } else {51        CommunicationService.getAlertDefinition(q.alert_definition_id).then(alertHandler);52    }53    // Loading the history of changes54    CommunicationService.getAllChanges(q).then(function(changes) {55        $scope.changes = convertChanges(changes);56    });57    // Updating changes data after applying the days filter58    $scope.fetchChanges = function(days) {59        $scope.activeChangesButton = days;60        q.from = parseInt( (Date.now() / 1000) - (days * 60 * 60 * 24) , 10);61        CommunicationService.getAllChanges(q).then(function(changes) {62            $scope.changes = convertChanges(changes);63        });64    };65    // Return user-friendly HTML diff based on a plaintext unified diff66    $scope.getHtmlDiff = function(unifiedDiff) {67        return Diff2Html.getPrettyHtml(unifiedDiff, {68            rawTemplates: {69                'generic-wrapper': '{{{content}}}',70                'line-by-line-numbers': '<div class="line-num2">{{newNumber}}</div>',71                'line-by-line-file-diff': '    <div class="d2h-file-diff">' +72                                          '        <div class="d2h-code-wrapper">' +73                                          '            <table class="d2h-diff-table">' +74                                          '                <tbody class="d2h-diff-tbody">' +75                                          '                {{{diffs}}}' +76                                          '                </tbody>' +77                                          '            </table>' +78                                          '        </div>' +79                                          '    </div>'80            }81        });82    };83    // Counting the size of history changes84    $scope.total = function() {85        return $scope.changes.length;86    };87    // Escaping value (e.g. empty_str => "", null => 'null')88    $scope.escapeValue = function(value) {89        var tagsToReplace = {90            '&': '&amp;',91            '<': '&lt;',92            '>': '&gt;'93        };94        function replaceTag(tag) {95            return tagsToReplace[tag] || tag;96        }97        if (typeof value === 'undefined') {98            return value;99        } else if (value === null) {100            return 'null';101        } else {102            return (value.length > 0) ? value.replace(/[&<>]/g, replaceTag) : '""';103        }104    };105    // Calculating the background color of event labels106    $scope.hslFromEventType = function(id) {107        return "hsla(" + ((id * 6151 % 1000 / 1000.0) * 360) + ", 50%, 50%, 1);";108    };109    $scope.restoreCheckDefinition = function(checkDefinitionHistoryId) {110        CommunicationService.restoreCheckDefinition(checkDefinitionHistoryId)111            .then(function(isRestored) {112                if (isRestored) {113                    FeedbackMessageService.showSuccessMessage("Check definition has been successfully restored.", 1000, $route.reload);114                }115                else {116                    FeedbackMessageService.showErrorMessage("Check definition could not be restored.")117                }118            })119    };120    $scope.isDiffEmpty = function(unifiedDiff) {121        return unifiedDiff.split("\n").length < 3;122    };...

index.js

Source:index.js

1/* @flow */2/* eslint-disable no-console */3import React from 'react'4import PureComponent from 'components/PureComponent'5import { connect } from 'react-redux'6import CodeDiffView from 'components/CodeDiffView'7import _ from 'lodash'8import { processDiff } from 'ducks/diff'9import Scroll from 'react-scroll'10import Collapse from 'components/Collapse'11import LinearProgress from 'material-ui/LinearProgress'12import { DiffTypes } from 'universal/constants'13import DiffHeader from './DiffHeader'14import { getData } from './selectors'15const Element = Scroll.Element16type Props = {17  id: string,18  file: Object,19  loggedUser: Object,20  dispatch: Function,21  viewType: number,22  unifiedDiff: any,23  sideBySideDiff: any,24  pullRequestId: any,25  comments: Object, // NOTE: not an array but object with comments reduced by line numbers26  onCreateInlineComment: (filePath: string, lineNumber: string, text: string, issue: any) => void,27  onUpdateInlineComment: (commentId: string, text: string) => void,28  onDeleteInlineComment: (commentId: string, text: string) => void,29}30class CodeDiffContainer extends PureComponent {31  constructor(props: Props) {32    super(props)33    this.state = {34      startedComment: false,35      collapsed: false,36      commentLine: null,37    }38  }39  componentWillMount() {40    const { id, diff, type } = this.props.file41    if (diff) {42      this.props.dispatch(processDiff(id, type, diff, this.props.viewType))43    }44  }45  componentWillReceiveProps(nextProps, nextState) {46    if (!nextProps.file.diff) {47      return48    }49    const { file: { diff, id, type } } = this.props50    if ((diff !== nextProps.file.diff) ||51      ((nextProps.viewType === DiffTypes.UNIFIED && !nextProps.unifiedDiff) ||52        (nextProps.viewType === DiffTypes.SIDE_BY_SIDE && !nextProps.sideBySideDiff))) {53      this.props.dispatch(processDiff(id, type, nextProps.file.diff, nextProps.viewType))54    }55  }56  props: Props57  state: {58    startedComment: boolean,59    collapsed: boolean,60    commentLine: any,61  }62  onCollapse = (collapsed: boolean) => {63    this.setState({ collapsed })64  }65  handleCreateInlineComment = () => {66    if (this.props.onCreateInlineComment) {67      return (lineNumber: string, text: string, issue: any) =>68        this.props.onCreateInlineComment(this.props.file.name, lineNumber, text, issue)69    }70    return null71  }72  handleDeleteInlineComment = () => {73    if (this.props.onDeleteInlineComment) {74      return (commentId: string) => this.props.onDeleteInlineComment(commentId, this.props.file.name)75    }76    return null77  }78  render() {79    const {80      id,81      pullRequestId,82      loggedUser,83      file: { type, stats, diff, name },84      unifiedDiff,85      sideBySideDiff,86      viewType,87      comments,88    } = this.props89    const { collapsed } = this.state90    const anyDiff = (unifiedDiff && viewType === DiffTypes.UNIFIED) ||91      (sideBySideDiff && viewType === DiffTypes.SIDE_BY_SIDE) ||92      (viewType === DiffTypes.RAW && diff)93    return (94      <div>95        <Element96          key={_.uniqueId(name)}97          name={name.replace(/[/.]/g, '')}98          style={{ marginBottom: '20px' }}99        >100          <DiffHeader101            comments={comments ? comments.length > 0 : false}102            collapsed={collapsed}103            id={id}104            pullRequestId={pullRequestId}105            title={name}106            stats={stats}107            onCollapse={this.onCollapse}108          />109          {!anyDiff && <LinearProgress />}110          {anyDiff &&111            <Collapse isOpened={!collapsed}>112              <CodeDiffView113                type={type}114                comments={comments}115                rawDiff={diff}116                unifiedDiff={unifiedDiff}117                sideBySideDiff={sideBySideDiff}118                loggedUser={loggedUser}119                viewType={viewType}120                onCreateInlineComment={this.handleCreateInlineComment()}121                onDeleteInlineComment={this.handleDeleteInlineComment()}122                onUpdateInlineComment={this.props.onUpdateInlineComment}123              />124            </Collapse>125          }126        </Element>127      </div>128    )129  }130}131/* flow-disable */...

diff-spec.js

Source:diff-spec.js

1'use babel';2import * as git from '../../lib/git';3import { promises as fs } from 'fs';4import path from 'path';5const methodName = 'git.diff()';6const repositoryPath = process.cwd();7const verificationFile = path.join('spec', 'data', 'git-test-file.txt');8const verificationPath = path.join(repositoryPath, verificationFile);9const verificationText = 'git-tabular-diff verification file spec/data/git-test-file.txt\n';10const nonexistentFile = path.join('spec', 'data', 'lorem ipsum.txt');11const nonexistentPath = path.join(repositoryPath, nonexistentFile);12const nonexistentText = 'Lorem ipsum dolor sit amet, consectetur adipiscing git tabular diff\n';13const goodUnifiedDiffTail = `--- a/spec/data/git-test-file.txt14+++ b/spec/data/git-test-file.txt15@@ -1 +1 @@16-git-tabular-diff verification file spec/data/git-test-file.txt17+Lorem ipsum dolor sit amet, consectetur adipiscing git tabular diff\n`;18describe(methodName, () => {19  afterEach(async function() {20    await fs.writeFile(verificationPath, verificationText);21    try { await fs.unlink(nonexistentPath); } catch (e) { return; }22  });23  it('should return the empty string for an unmodified file', async function() {24    let unifiedDiff, errorMessage;25    try {26      unifiedDiff = await git.diff(repositoryPath, verificationFile);27    } catch (e) {28      errorMessage = e;29    }30    expect(unifiedDiff).toBe('');31    expect(errorMessage).not.toBeDefined();32  });33  it('should generate the correct difference for a modified file', async function() {34    await fs.writeFile(verificationPath, nonexistentText);35    let unifiedDiff, errorMessage;36    try {37      unifiedDiff = await git.diff(repositoryPath, verificationFile);38    } catch (e) {39      errorMessage = e;40    }41    expect(unifiedDiff).toContain(goodUnifiedDiffTail);42    expect(errorMessage).not.toBeDefined();43  });44  it('should return the empty string for a new file (nothing to compare against)', async function() {45    await fs.writeFile(nonexistentPath, nonexistentText);46    let unifiedDiff, errorMessage;47    try {48      unifiedDiff = await git.diff(repositoryPath, nonexistentFile);49    } catch (e) {50      errorMessage = e;51    }52    expect(unifiedDiff).toBe('');53    expect(errorMessage).not.toBeDefined();54  });55  it('should return the empty string for a deleted file (nothing to compare against)', async function() {56    try { await fs.unlink(verificationPath); } catch (e) { return; }57    let unifiedDiff, errorMessage;58    try {59      unifiedDiff = await git.diff(repositoryPath, verificationFile);60    } catch (e) {61      errorMessage = e;62    }63    expect(unifiedDiff).toBe('');64    expect(errorMessage).not.toBeDefined();65  });66  it('should detect a null repositoryPath', async function() {67    let unifiedDiff, errorMessage;68    try {69      unifiedDiff = await git.diff(null, verificationFile);70    } catch (e) {71      errorMessage = e;72    }73    expect(unifiedDiff).not.toBeDefined();74    expect(errorMessage).toContain(methodName);75    expect(errorMessage).toContain('repositoryPath');76    expect(errorMessage).toContain('null');77  });78  it('should not try to create the git process with a nonexistent cwd', async function() {79    let unifiedDiff, errorMessage;80    try {81      unifiedDiff = await git.diff(nonexistentPath, verificationFile);82    } catch (e) {83      errorMessage = e;84    }85    expect(unifiedDiff).not.toBeDefined();86    expect(errorMessage).toContain(methodName);87    expect(errorMessage).toContain('repositoryPath');88    expect(errorMessage).toContain(nonexistentPath);89    expect(errorMessage).toContain('exist');90  });91  it('should detect a null relativePath', async function() {92    let unifiedDiff, errorMessage;93    try {94      unifiedDiff = await git.diff(repositoryPath, null);95    } catch (e) {96      errorMessage = e;97    }98    expect(unifiedDiff).not.toBeDefined();99    expect(errorMessage).toContain(methodName);100    expect(errorMessage).toContain('relativePath');101    expect(errorMessage).toContain('null');102  });...

CodeDiffView.js

Source:CodeDiffView.js

1/* flow */2import React from 'react'3import PureComponent from 'components/PureComponent'4import _ from 'lodash'5import 'prismjs/themes/prism.css'6import UnifiedRow from './UnifiedRow/UnifiedRow'7import SplitRow from './SplitRow/SplitRow'8import './CodeDiffView.css'9export type Props = {10  type: string,11  rawDiff: string,12  unifiedDiff: Array<any>,13  sideBySideDiff: Array<any>,14  viewType?: string,15  loggedUser: Object,16  comments: Object,17  onCreateInlineComment: (lineNumber: string, text: string, issue: any) => void,18  onUpdateInlineComment: (commentId: string, text: string) => void,19  onDeleteInlineComment: (commentId: string, text: string) => void,20}21const defaultEmptyList = []22class CodeDiffView extends PureComponent {23  static defaultProps = {24    viewType: '0',25  }26  props: Props27  shouldComponentUpdate(nextProps: Object, nextState: Object) {28    return (nextProps.rawDiff || nextProps.unifiedDiff || nextProps.sideBySideDiff) &&29      super.shouldComponentUpdate(nextProps, nextState)30  }31  selectUnifiedComments = (oldLine: number, newLine: number) => {32    if (!this.props.comments) {33      return []34    }35    if (oldLine && !newLine) {36      return this.props.comments[`o${oldLine}`] || defaultEmptyList37    }38    if (newLine && !oldLine) {39      return this.props.comments[`n${newLine}`] || defaultEmptyList40    }41    return oldLine === newLine ?42      this.props.comments[`n${oldLine}`] || this.props.comments[`o${oldLine}`] : defaultEmptyList43  }44  renderDiff = () => {45    const { viewType, loggedUser } = this.props46    if (viewType === 0) {47      const content = this.props.unifiedDiff48      return (49        <table className="code-block diff-unified">50          <tbody>51            {content.map(line => (52              <UnifiedRow53                key={_.uniqueId('_split_code_row')}54                loggedUser={loggedUser}55                comments={this.selectUnifiedComments(line.oldLineNumber, line.newLineNumber)}56                onCreateInlineComment={this.props.onCreateInlineComment}57                onUpdateInlineComment={this.props.onUpdateInlineComment}58                onDeleteInlineComment={this.props.onDeleteInlineComment}59                {...line}60              />))}61          </tbody>62        </table>63      )64    } else if (viewType === 1) {65      const content = this.props.sideBySideDiff66      return (67        <table className="code-block diff-split">68          <tbody>{content.map(line => (69            <SplitRow70              key={_.uniqueId('_split_code_row')}71              loggedUser={loggedUser}72              leftComments={this.props.comments[`o${line.leftLineNumber}`]}73              rightComments={this.props.comments[`n${line.rightLineNumber}`]}74              onCreateInlineComment={this.props.onCreateInlineComment}75              onUpdateInlineComment={this.props.onUpdateInlineComment}76              onDeleteInlineComment={this.props.onDeleteInlineComment}77              {...line}78            />79          ))}</tbody>80        </table>81      )82    }83    return (84      <div className="diff-raw">85        <span>{this.props.rawDiff} </span>86      </div>87    )88  }89  render() {90    return (91      <pre92        key={_.uniqueId('_code_')}93        className="diff-view"94      >95        <code className={`language-${this.props.type}`}>96          {this.renderDiff()}97        </code>98      </pre>99    )100  }101}...

unified_diff.js

Source:unified_diff.js

1// UnifiedDiff converts a unified diff patch format into an2// intermediate representation (called ir).3//4// This intermediate representation is here to abstract the update5// format from updates on the content, and let us change the update6// backend in the future.7//8// TODO Parse the first word of each line, instead of multiple regexp.9//      This will support more random keywords.10/* exported UnifiedDiff */11(function(exports) {12  'use strict';13  exports.UnifiedDiff = {14    parse: function(text) {15      var ir = {};16      var nop = function(str) {17        return str;18      };19      var kSchemas = [20        [/^diff\s/, addFile],21        [/^new file mode \d+$/, nop],22        [/^index\s[\da-zA-Z]+\.\.[\da-zA-Z]+(\s(\d+))?$/, nop],23        [/^---\s/, nop],24        [/^\+\+\+\s/, nop],25        [/^@@/, addHunk],26        [/^-/, addDeletion],27        [/^\+/, addAddition],28        [/^From\s/, nop],29        [/^Date\s/, nop],30        [/^Subject\s/, nop],31        [/^---$/, nop]32      ];33      function parse(line) {34        for (var i = 0; i < kSchemas.length; i++) {35          var schema = kSchemas[i];36          if (line.match(schema[0])) {37            schema[1](line);38            return;39          }40        }41        increment();42      }43      var files = {};44      var currentFilename = '';45      var currentPosition = 0;46      text.split('\n').forEach(parse);47      for (var file in files) {48        //console.log(file);49        var operations = files[file].operations;50        operations.forEach(function onEachOperation(op) {51          if (op.type == 'deletion') {52            //console.log('delete line ' + Math.abs(op.lineNumber));53          } else {54            //console.log(55            //  'add line ' +56            //  Math.abs(op.lineNumber) +57            //  '(' + op.content + ')'58            //);59          }60        });61      }62      return files;63      function addFile(line) {64        var filename = line.split(' ')[2].replace('a/', '/contacts/');65        files[filename] = {66          hunks: [],67          operations: []68        };69        currentFilename = filename;70      }71      function addHunk(line) {72        if (!currentFilename) {73          return;74        }75        currentPosition = line.split(' ')[1].split(',')[0].replace('-', '');76        files[currentFilename].hunks.push(line);77      }78      function addDeletion(line) {79        if (!currentFilename) {80          return;81        }82        files[currentFilename].operations.push({83          'type': 'deletion',84          'lineNumber': currentPosition85        });86      }87      function addAddition(line) {88        if (!currentFilename) {89          return;90        }91        files[currentFilename].operations.push({92          'type': 'addition',93          'lineNumber': currentPosition,94          'content': line.replace(/^\+/, '')95        });96        increment();97      }98      function increment() {99        currentPosition++;100      }101      function decrement() {102        currentPosition--;103      }104      return ir;105    }106  };...

utils.js

Source:utils.js

...17const compare = ({ past, current, options }) => {18  const nextOptions = { ...defaultOptions, ...options };19  const pastArray = past.split(/\r|\n|\r\n/);20  const currentArray = current.split(/\r|\n|\r\n/);21  const diffArray = unifiedDiff(pastArray, currentArray, {22    fromfile: nextOptions.originalFileName,23    tofile: nextOptions.updatedFileName24  });25  const diffString = format(26    'diff --git %s %s\n%s',27    nextOptions.originalFileName,28    nextOptions.updatedFileName,29    diffArray.join('\n')30  );31  return {32    diffString,33    options: nextOptions34  };35};...

prismDiffProcessor.js

Source:prismDiffProcessor.js

...5import { DiffTypes } from 'universal/constants'6import { types } from 'ducks/diff'7self.onmessage = ({ data: action }) => {8  const { diff, type, diffType } = action.payload9  const processedDiff = diffType === DiffTypes.UNIFIED ? unifiedDiff(diff, type) : sideBySideDiff(diff, type)10  self.postMessage({11    type: types.SET_DIFF,12    payload: {13      ...action.payload,14      diff: processedDiff,15    },16  })...

Using AI Code Generation

1import { Selector } from 'testcafe';2test('My first test', async t => {3        .typeText('#developer-name', 'John Smith')4        .click('#submit-button');5    const articleHeader = await Selector('.result-content').find('h1');6    let headerText = await articleHeader.innerText;7    await t.expect(headerText).eql('Thank you, John Smith!');8});9import { Selector } from 'testcafe';10test('My first test', async t => {11        .typeText('#developer-name', 'John Smith')12        .click('#submit-button');13    const articleHeader = await Selector('.result-content').find('h1');14    let headerText = await articleHeader.innerText;15    await t.expect(headerText).eql('Thank you, John Smith!');16});17import { Selector } from 'testcafe';18test('My first test', async t => {19        .typeText('#developer-name', 'John Smith')20        .click('#submit-button');21    const articleHeader = await Selector('.result-content').find('h1');22    let headerText = await articleHeader.innerText;23    await t.expect(headerText).eql('Thank you, John Smith!');24});25import { Selector } from 'testcafe';26test('My first test', async t => {27        .typeText('#developer-name', 'John Smith')28        .click('#submit-button');

Using AI Code Generation

1import { Selector } from 'testcafe';2test('My first test', async t => {3        .typeText('#developer-name', 'John Smith')4        .click('#submit-button');5});6test('My second test', async t => {7        .typeText('#developer-name', 'John Smith')8        .click('#submit-button');9});10test('My third test', async t => {11        .typeText('#developer-name', 'John Smith')12        .click('#submit-button');13});14test('My fourth test', async t => {15        .typeText('#developer-name', 'John Smith')16        .click('#submit-button');17});18test('My fifth test', async t => {19        .typeText('#developer-name', 'John Smith')20        .click('#submit-button');21});22test('My sixth test', async t => {23        .typeText('#developer-name', 'John Smith')24        .click('#submit-button');25});26test('My seventh test', async t => {27        .typeText('#developer-name', 'John Smith')28        .click('#submit-button');29});30test('My eighth test', async t => {31        .typeText('#developer-name', 'John Smith')32        .click('#submit-button');33});34test('My ninth test', async t => {35        .typeText('#developer-name', 'John Smith')36        .click('#submit-button');37});38test('My tenth test', async t => {39        .typeText('#developer-name', 'John Smith')40        .click('#submit-button');41});42test('My eleventh test',

Using AI Code Generation

1import { unifiedDiff } from 'testcafe';2import fs from 'fs';3import path from 'path';4import { Selector } from 'testcafe';5test('My first test', async t => {6        .typeText('#developer-name', 'John Smith')7        .click('#macos')8        .click('#submit-button');9    const screenshotPath = path.join(__dirname, 'images', 'screenshot1.png');10    await t.takeScreenshot(screenshotPath);11    const screenshotPath2 = path.join(__dirname, 'images', 'screenshot2.png');12    await t.takeScreenshot(screenshotPath2);13    const screenshotPath3 = path.join(__dirname, 'images', 'screenshot3.png');14    await t.takeScreenshot(screenshotPath3);15    const screenshotPath4 = path.join(__dirname, 'images', 'screenshot4.png');16    await t.takeScreenshot(screenshotPath4);17    const screenshotPath5 = path.join(__dirname, 'images', 'screenshot5.png');18    await t.takeScreenshot(screenshotPath5);19    const screenshotPath6 = path.join(__dirname, 'images', 'screenshot6.png');20    await t.takeScreenshot(screenshotPath6);21    const screenshotPath7 = path.join(__dirname, 'images', 'screenshot7.png');22    await t.takeScreenshot(screenshotPath7);23    const screenshotPath8 = path.join(__dirname, 'images', 'screenshot8.png');24    await t.takeScreenshot(screenshotPath8);25    const screenshotPath9 = path.join(__dirname, 'images', 'screenshot9.png');26    await t.takeScreenshot(screenshotPath9);27    const screenshotPath10 = path.join(__dirname, 'images', 'screenshot10.png');28    await t.takeScreenshot(screenshotPath10);29    const screenshotPath11 = path.join(__dirname, 'images', 'screenshot11.png');30    await t.takeScreenshot(screenshotPath11);31    const screenshotPath12 = path.join(__dirname, 'images', 'screenshot12.png');32    await t.takeScreenshot(screenshotPath12);33    const screenshotPath13 = path.join(__dirname, 'images', 'screenshot13.png');34    await t.takeScreenshot(screenshotPath13);35    const screenshotPath14 = path.join(__dirname, 'images', '

Using AI Code Generation

1import { unifiedDiff } from 'testcafe';2import fs from 'fs';3import path from 'path';4import process from 'process';5import mkdirp from 'mkdirp';6import rimraf from 'rimraf';7import { createHtmlReport } from 'testcafe-reporter-html';8import { createXUnitReport } from 'testcafe-reporter-xunit';9import { createJsonReport } from 'testcafe-reporter-json';10import { createListReport } from 'testcafe-reporter-list';11import { createMinimalReport } from 'testcafe-reporter-minimal';12import { createSpecReport } from 'testcafe-reporter-spec';13import { createJsonStreamReport } from 'testcafe-reporter-json-stream';14import { createXmlReport } from 'testcafe-reporter-xml';15import { createErrorMessageReport } from 'testcafe-reporter-errormessage';16import { createTeamCityReport } from 'testcafe-reporter-teamcity';17import { createDotReport } from 'testcafe-reporter-dot';18import { createJsonCucumberReport } from 'testcafe-reporter-json-cucumber';

Using AI Code Generation

1import { ReporterPlugin } from 'testcafe';2import { createWriteStream } from 'fs';3import { join } from 'path';4import { diffLines } from 'diff';5import { promisify } from 'util';6import { mkdir } from 'fs';7import { existsSync } from 'fs';8import { writeFile } from 'fs';9import { readFile } from 'fs';10import { unlink } from 'fs';11import { readdir } from 'fs';12import { rmdir } from 'fs';13class MyReporter extends ReporterPlugin {14  constructor (options) {15    super(options);16    this.reportPath = options.reportPath;17    this.reportFileName = options.reportFileName;18    this.reportFileExt = options.reportFileExt;19    this.unifiedDiff = options.unifiedDiff;20    this.diffLines = options.diffLines;21    this.reportFile = join(this.reportPath, this.reportFileName + this.reportFileExt);22    this.testResults = [];23    this.testResultsDetails = [];24    this.testResultsDetailsDiff = [];25    this.testResultsDetailsDiffUnified = [];26    this.testResultsDetailsDiffUnifiedString = [];27    this.testResultsDetailsDiffUnifiedStringFormatted = [];28    this.testResultsDetailsDiffUnifiedStringFormattedString = [];29    this.testResultsDetailsDiffUnifiedStringFormattedStringFinal = [];30    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalString = [];31    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinal = [];32    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalString = [];33    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinal = [];34    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalString = [];35    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalStringFinal = [];36    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalStringFinalString = [];37    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalStringFinalStringFinal = [];38    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalStringFinalStringFinalString = [];39    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalStringFinalStringFinalStringFinal = [];40    this.testResultsDetailsDiffUnifiedStringFormattedStringFinalStringFinalStringFinalStringFinalStringFinalStringFinalString = [];

Using AI Code Generation

1import { Selector } from 'testcafe';2import { unifiedDiff } from 'testcafe-browser-tools';3test('TestCafe', async t => {4    const image1 = await t.takeScreenshot();5    const image2 = await t.takeScreenshot();6    const diff = await unifiedDiff(image1, image2);7    console.log(diff);8});9import { Selector } from 'testcafe';10import { unifiedDiff } from 'testcafe-browser-tools';11test('TestCafe', async t => {12    const image1 = await t.takeScreenshot();13    const image2 = await t.takeScreenshot();14    const diff = await unifiedDiff(image1, image2);15    console.log(diff);16});17import { Selector } from 'testcafe';18import

Using AI Code Generation

1import { ReporterPluginHost, TestRunInfo } from 'testcafe';2import { createWriteStream } from 'fs';3import { createReadStream } from 'fs';4import { createInterface } from 'readline';5import { createInterface } from 'readline';6const host = new ReporterPluginHost();7host.pluginMethod('createTestRun', (testRunInfo: TestRunInfo) => {8    const stream = createWriteStream('test.txt');9    const diff = host.pluginMethod('unifiedDiff', testRunInfo, {10    });11    diff.on('done', () => {12        stream.close();13    });14    const rl = createInterface({15        input: createReadStream('test.txt'),16    });17    rl.on('line', (line) => {18        console.log(line);19    });20});21test('Test', async t => {22    await t.expect(true).ok();23});

Using AI Code Generation

1import { ClientFunction } from 'testcafe';2test('test', async t => {3    await t.expect(true).ok();4});5const getDiff = ClientFunction(() => {6    return window.unifiedDiff;7});8test('test2', async t => {9    await t.expect(true).notOk();10    const diff = await getDiff();11    console.log(diff);12});13import { ClientFunction } from 'testcafe';14test('test', async t => {15    await t.expect(true).ok();16});17const getDiff = ClientFunction(() => {18    return window.unifiedDiff;19});20test('test2', async t => {21    await t.expect(true).notOk();22    const diff = await getDiff();23    console.log(diff);24});25import { ClientFunction } from 'testcafe';26test('test', async t => {27    await t.expect(true).ok();28});29const getDiff = ClientFunction(() => {30    return window.unifiedDiff;31});32test('test2', async t => {33    await t.expect(true).notOk();34    const diff = await getDiff();35    console.log(diff);36});37import { ClientFunction } from 'testcafe';38test('test', async t => {39    await t.expect(true).ok();40});41const getDiff = ClientFunction(() => {42    return window.unifiedDiff;43});44test('test2', async t => {45    await t.expect(true).notOk();46    const diff = await getDiff();47    console.log(diff);48});

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