How to use FileWriter method in istanbul

Best JavaScript code snippet using istanbul

test.js

Source:test.js

1// Copyright 2014 The Chromium Authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4'use strict';5/**6 * Map from a file path to contents of the file.7 * @type {Object<string, string>}8 */9var fileContents = {};10/**11 * Initial contents of testing files.12 * @type {string}13 * @const14 */15var TESTING_INITIAL_TEXT = 'Hello world. How are you today?';16/**17 * Initial contents of testing files.18 * @type {string}19 * @const20 */21var TESTING_TEXT_TO_WRITE = 'Vanilla ice creams are the best.';22/**23 * @type {string}24 * @const25 */26var TESTING_NEW_FILE_NAME = 'perfume.txt';27/**28 * @type {string}29 * @const30 */31var TESTING_TIRAMISU_FILE_NAME = 'tiramisu.txt';32/**33 * @type {string}34 * @const35 */36var TESTING_BROKEN_TIRAMISU_FILE_NAME = 'broken-tiramisu.txt';37/**38 * @type {string}39 * @const40 */41var TESTING_CHOCOLATE_FILE_NAME = 'chocolate.txt';42/**43 * List of callbacks to be called when a file write is requested.44 * @type {Array<function(string)>}45 */46var writeFileRequestedCallbacks = [];47/**48 * Requests writing contents to a file, previously opened with <code>49 * openRequestId</code>.50 *51 * @param {ReadFileRequestedOptions} options Options.52 * @param {function()} onSuccess Success callback.53 * @param {function(string)} onError Error callback.54 */55function onWriteFileRequested(options, onSuccess, onError) {56  var filePath = test_util.openedFiles[options.openRequestId];57  writeFileRequestedCallbacks.forEach(function(callback) {58    callback(filePath);59  });60  if (options.fileSystemId !== test_util.FILE_SYSTEM_ID || !filePath) {61    onError('SECURITY');  // enum ProviderError.62    return;63  }64  if (!(filePath in test_util.defaultMetadata)) {65    onError('INVALID_OPERATION');  // enum ProviderError.66    return;67  }68  var metadata = test_util.defaultMetadata[filePath];69  if (filePath === '/' + TESTING_BROKEN_TIRAMISU_FILE_NAME) {70    onError('FAILED');71    return;72  }73  if (filePath === '/' + TESTING_CHOCOLATE_FILE_NAME) {74    // Do not call any callback to simulate a very slow network connection.75    return;76  }77  // Writing beyond the end of the file.78  if (options.offset > metadata.size) {79    onError('INVALID_OPERATION');80    return;81  }82  // Convert ArrayBuffer to string.83  var reader = new FileReader();84  reader.onloadend = function(e) {85    var oldContents = fileContents[filePath] || '';86    var newContents = oldContents.substr(0, options.offset) + reader.result +87        oldContents.substr(options.offset + reader.result.length);88    metadata.size = newContents.length;89    fileContents[filePath] = newContents;90    onSuccess();91  };92  reader.readAsText(new Blob([options.data]));93}94/**95 * Sets up the tests. Called once per all test cases. In case of a failure,96 * the callback is not called.97 *98 * @param {function()} callback Success callback.99 */100function setUp(callback) {101  chrome.fileSystemProvider.onGetMetadataRequested.addListener(102      test_util.onGetMetadataRequestedDefault);103  chrome.fileSystemProvider.onOpenFileRequested.addListener(104      test_util.onOpenFileRequested);105  chrome.fileSystemProvider.onCloseFileRequested.addListener(106      test_util.onCloseFileRequested);107  chrome.fileSystemProvider.onCreateFileRequested.addListener(108      test_util.onCreateFileRequested);109  test_util.defaultMetadata['/' + TESTING_TIRAMISU_FILE_NAME] = {110    isDirectory: false,111    name: TESTING_TIRAMISU_FILE_NAME,112    size: TESTING_INITIAL_TEXT.length,113    modificationTime: new Date(2014, 1, 24, 6, 35, 11)114  };115  test_util.defaultMetadata['/' + TESTING_BROKEN_TIRAMISU_FILE_NAME] = {116    isDirectory: false,117    name: TESTING_BROKEN_TIRAMISU_FILE_NAME,118    size: TESTING_INITIAL_TEXT.length,119    modificationTime: new Date(2014, 1, 25, 7, 36, 12)120  };121  test_util.defaultMetadata['/' + TESTING_CHOCOLATE_FILE_NAME] = {122    isDirectory: false,123    name: TESTING_CHOCOLATE_FILE_NAME,124    size: TESTING_INITIAL_TEXT.length,125    modificationTime: new Date(2014, 1, 26, 8, 37, 13)126  };127  fileContents['/' + TESTING_TIRAMISU_FILE_NAME] = TESTING_INITIAL_TEXT;128  fileContents['/' + TESTING_BROKEN_TIRAMISU_FILE_NAME] = TESTING_INITIAL_TEXT;129  fileContents['/' + TESTING_CHOCOLATE_FILE_NAME] = TESTING_INITIAL_TEXT;130  chrome.fileSystemProvider.onWriteFileRequested.addListener(131      onWriteFileRequested);132  test_util.mountFileSystem(callback);133}134/**135 * Runs all of the test cases, one by one.136 */137function runTests() {138  chrome.test.runTests([139    // Write contents to a non-existing file. It should succeed.140    function writeNewFileSuccess() {141      test_util.fileSystem.root.getFile(142          TESTING_NEW_FILE_NAME,143          {create: true, exclusive: true},144          chrome.test.callbackPass(function(fileEntry) {145            fileEntry.createWriter(146                chrome.test.callbackPass(function(fileWriter) {147                  fileWriter.onwriteend = chrome.test.callbackPass(function(e) {148                    // Note that onwriteend() is called even if an error149                    // happened.150                    if (fileWriter.error)151                      return;152                    chrome.test.assertEq(153                        TESTING_TEXT_TO_WRITE,154                        fileContents['/' + TESTING_NEW_FILE_NAME]);155                  });156                  fileWriter.onerror = function(e) {157                    chrome.test.fail(fileWriter.error.name);158                  };159                  var blob = new Blob(160                      [TESTING_TEXT_TO_WRITE], {type: 'text/plain'});161                  fileWriter.write(blob);162                }),163                function(error) {164                  chrome.test.fail(error.name);165                });166          }),167          function(error) {168            chrome.test.fail(error.name);169          });170    },171    // Overwrite contents in an existing file. It should succeed.172    function overwriteFileSuccess() {173      test_util.fileSystem.root.getFile(174          TESTING_TIRAMISU_FILE_NAME,175          {create: true, exclusive: false},176          chrome.test.callbackPass(function(fileEntry) {177            fileEntry.createWriter(178                chrome.test.callbackPass(function(fileWriter) {179                fileWriter.onwriteend = chrome.test.callbackPass(function(e) {180                  if (fileWriter.error)181                    return;182                  chrome.test.assertEq(183                      TESTING_TEXT_TO_WRITE,184                      fileContents['/' + TESTING_TIRAMISU_FILE_NAME]);185                });186                fileWriter.onerror = function(e) {187                  chrome.test.fail(fileWriter.error.name);188                };189                var blob = new Blob(190                    [TESTING_TEXT_TO_WRITE], {type: 'text/plain'});191                fileWriter.write(blob);192              }),193              function(error) {194                chrome.test.fail(error.name);195              });196          }),197          function(error) {198            chrome.test.fail(error.name);199          });200    },201    // Append contents to an existing file. It should succeed.202    function appendFileSuccess() {203      var onTestSuccess = chrome.test.callbackPass();204      test_util.fileSystem.root.getFile(205          TESTING_TIRAMISU_FILE_NAME,206          {create: false, exclusive: false},207          function(fileEntry) {208            fileEntry.createWriter(function(fileWriter) {209              fileWriter.seek(TESTING_TEXT_TO_WRITE.length);210              fileWriter.onwriteend = function(e) {211                if (fileWriter.error)212                  return;213                chrome.test.assertEq(214                    TESTING_TEXT_TO_WRITE + TESTING_TEXT_TO_WRITE,215                    fileContents['/' + TESTING_TIRAMISU_FILE_NAME]);216                onTestSuccess();217              };218              fileWriter.onerror = function(e) {219                chrome.test.fail(fileWriter.error.name);220              };221              var blob = new Blob(222                  [TESTING_TEXT_TO_WRITE], {type: 'text/plain'});223              fileWriter.write(blob);224            },225            function(error) {226              chrome.test.fail(error.name);227            });228          },229          function(error) {230            chrome.test.fail(error.name);231          });232    },233    // Replace contents in an existing file. It should succeed.234    function replaceFileSuccess() {235      var onTestSuccess = chrome.test.callbackPass();236      test_util.fileSystem.root.getFile(237          TESTING_TIRAMISU_FILE_NAME,238          {create: false, exclusive: false},239          function(fileEntry) {240            fileEntry.createWriter(function(fileWriter) {241              fileWriter.seek(TESTING_TEXT_TO_WRITE.indexOf('creams'));242              fileWriter.onwriteend = function(e) {243                if (fileWriter.error)244                  return;245                var expectedContents = TESTING_TEXT_TO_WRITE.replace(246                    'creams', 'skates') + TESTING_TEXT_TO_WRITE;247                chrome.test.assertEq(248                    expectedContents,249                    fileContents['/' + TESTING_TIRAMISU_FILE_NAME]);250                onTestSuccess();251              };252              fileWriter.onerror = function(e) {253                chrome.test.fail(fileWriter.error.name);254              };255              var blob = new Blob(['skates'], {type: 'text/plain'});256              fileWriter.write(blob);257            },258            function(error) {259              chrome.test.fail(error.name);260            });261          },262          function(error) {263            chrome.test.fail(error.name);264          });265    },266    // Write bytes to a broken file. This should result in an error.267    function writeBrokenFileError() {268      var onTestSuccess = chrome.test.callbackPass();269      test_util.fileSystem.root.getFile(270          TESTING_BROKEN_TIRAMISU_FILE_NAME,271          {create: false, exclusive: false},272          function(fileEntry) {273            fileEntry.createWriter(function(fileWriter) {274              fileWriter.onwriteend = function(e) {275                if (fileWriter.error)276                  return;277                chrome.test.fail(278                    'Unexpectedly succeeded to write to a broken file.');279              };280              fileWriter.onerror = function(e) {281                chrome.test.assertEq(282                    'InvalidStateError', fileWriter.error.name);283                onTestSuccess();284              };285              var blob = new Blob(['A lot of flowers.'], {type: 'text/plain'});286              fileWriter.write(blob);287            },288            function(error) {289              chrome.test.fail();290            });291          },292          function(error) {293            chrome.test.fail(error.name);294          });295    },296    // Abort writing to a valid file with a registered abort handler. Should297    // result in a gracefully terminated writing operation.298    function abortWritingSuccess() {299      var onTestSuccess = chrome.test.callbackPass();300      var onAbortRequested = function(options, onSuccess, onError) {301        chrome.fileSystemProvider.onAbortRequested.removeListener(302            onAbortRequested);303        onSuccess();304        onTestSuccess();305      };306      chrome.fileSystemProvider.onAbortRequested.addListener(307          onAbortRequested);308      test_util.fileSystem.root.getFile(309          TESTING_CHOCOLATE_FILE_NAME,310          {create: false, exclusive: false},311          function(fileEntry) {312            var hadAbort = false;313            fileEntry.createWriter(function(fileWriter) {314              fileWriter.onwriteend = function(e) {315                if (!hadAbort) {316                  chrome.test.fail(317                      'Unexpectedly finished writing, despite aborting.');318                  return;319                }320              };321              fileWriter.onerror = function(e) {322                chrome.test.assertEq(323                    'AbortError', fileWriter.error.name);324              };325              fileWriter.onabort = function(e) {326                hadAbort = true;327              };328              writeFileRequestedCallbacks.push(329                  function(filePath) {330                    // Abort the operation after it's started.331                    if (filePath === '/' + TESTING_CHOCOLATE_FILE_NAME)332                      fileWriter.abort();333                  });334              var blob = new Blob(['A lot of cherries.'], {type: 'text/plain'});335              fileWriter.write(blob);336            },337            function(error) {338              chrome.test.fail();339            });340          },341          function(error) {342            chrome.test.fail(error.name);343          });344    }345  ]);346}347// Setup and run all of the test cases....

FileWriter.js

Source:FileWriter.js

1cordova.define("cordova-plugin-file.FileWriter", function(require, exports, module) { /*2 *3 * Licensed to the Apache Software Foundation (ASF) under one4 * or more contributor license agreements.  See the NOTICE file5 * distributed with this work for additional information6 * regarding copyright ownership.  The ASF licenses this file7 * to you under the Apache License, Version 2.0 (the8 * "License"); you may not use this file except in compliance9 * with the License.  You may obtain a copy of the License at10 *11 *   http://www.apache.org/licenses/LICENSE-2.012 *13 * Unless required by applicable law or agreed to in writing,14 * software distributed under the License is distributed on an15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY16 * KIND, either express or implied.  See the License for the17 * specific language governing permissions and limitations18 * under the License.19 *20*/21var exec = require('cordova/exec'),22    FileError = require('./FileError'),23    ProgressEvent = require('./ProgressEvent');24/**25 * This class writes to the mobile device file system.26 *27 * For Android:28 *      The root directory is the root of the file system.29 *      To write to the SD card, the file name is "sdcard/my_file.txt"30 *31 * @constructor32 * @param file {File} File object containing file properties33 * @param append if true write to the end of the file, otherwise overwrite the file34 */35var FileWriter = function(file) {36    this.fileName = "";37    this.length = 0;38    if (file) {39        this.localURL = file.localURL || file;40        this.length = file.size || 0;41    }42    // default is to write at the beginning of the file43    this.position = 0;44    this.readyState = 0; // EMPTY45    this.result = null;46    // Error47    this.error = null;48    // Event handlers49    this.onwritestart = null;   // When writing starts50    this.onprogress = null;     // While writing the file, and reporting partial file data51    this.onwrite = null;        // When the write has successfully completed.52    this.onwriteend = null;     // When the request has completed (either in success or failure).53    this.onabort = null;        // When the write has been aborted. For instance, by invoking the abort() method.54    this.onerror = null;        // When the write has failed (see errors).55};56// States57FileWriter.INIT = 0;58FileWriter.WRITING = 1;59FileWriter.DONE = 2;60/**61 * Abort writing file.62 */63FileWriter.prototype.abort = function() {64    // check for invalid state65    if (this.readyState === FileWriter.DONE || this.readyState === FileWriter.INIT) {66        throw new FileError(FileError.INVALID_STATE_ERR);67    }68    // set error69    this.error = new FileError(FileError.ABORT_ERR);70    this.readyState = FileWriter.DONE;71    // If abort callback72    if (typeof this.onabort === "function") {73        this.onabort(new ProgressEvent("abort", {"target":this}));74    }75    // If write end callback76    if (typeof this.onwriteend === "function") {77        this.onwriteend(new ProgressEvent("writeend", {"target":this}));78    }79};80/**81 * Writes data to the file82 *83 * @param data text or blob to be written84 */85FileWriter.prototype.write = function(data) {86    var that=this;87    var supportsBinary = (typeof window.Blob !== 'undefined' && typeof window.ArrayBuffer !== 'undefined');88    var isProxySupportBlobNatively = (cordova.platformId === "windows8" || cordova.platformId === "windows");89    var isBinary;90    // Check to see if the incoming data is a blob91    if (data instanceof File || (!isProxySupportBlobNatively && supportsBinary && data instanceof Blob)) {92        var fileReader = new FileReader();93        fileReader.onload = function() {94            // Call this method again, with the arraybuffer as argument95            FileWriter.prototype.write.call(that, this.result);96        };97        if (supportsBinary) {98            fileReader.readAsArrayBuffer(data);99        } else {100            fileReader.readAsText(data);101        }102        return;103    }104    // Mark data type for safer transport over the binary bridge105    isBinary = supportsBinary && (data instanceof ArrayBuffer);106    if (isBinary && cordova.platformId === "windowsphone") {107        // create a plain array, using the keys from the Uint8Array view so that we can serialize it108        data = Array.apply(null, new Uint8Array(data));109    }110    111    // Throw an exception if we are already writing a file112    if (this.readyState === FileWriter.WRITING) {113        throw new FileError(FileError.INVALID_STATE_ERR);114    }115    // WRITING state116    this.readyState = FileWriter.WRITING;117    var me = this;118    // If onwritestart callback119    if (typeof me.onwritestart === "function") {120        me.onwritestart(new ProgressEvent("writestart", {"target":me}));121    }122    // Write file123    exec(124        // Success callback125        function(r) {126            // If DONE (cancelled), then don't do anything127            if (me.readyState === FileWriter.DONE) {128                return;129            }130            // position always increases by bytes written because file would be extended131            me.position += r;132            // The length of the file is now where we are done writing.133            me.length = me.position;134            // DONE state135            me.readyState = FileWriter.DONE;136            // If onwrite callback137            if (typeof me.onwrite === "function") {138                me.onwrite(new ProgressEvent("write", {"target":me}));139            }140            // If onwriteend callback141            if (typeof me.onwriteend === "function") {142                me.onwriteend(new ProgressEvent("writeend", {"target":me}));143            }144        },145        // Error callback146        function(e) {147            // If DONE (cancelled), then don't do anything148            if (me.readyState === FileWriter.DONE) {149                return;150            }151            // DONE state152            me.readyState = FileWriter.DONE;153            // Save error154            me.error = new FileError(e);155            // If onerror callback156            if (typeof me.onerror === "function") {157                me.onerror(new ProgressEvent("error", {"target":me}));158            }159            // If onwriteend callback160            if (typeof me.onwriteend === "function") {161                me.onwriteend(new ProgressEvent("writeend", {"target":me}));162            }163        }, "File", "write", [this.localURL, data, this.position, isBinary]);164};165/**166 * Moves the file pointer to the location specified.167 *168 * If the offset is a negative number the position of the file169 * pointer is rewound.  If the offset is greater than the file170 * size the position is set to the end of the file.171 *172 * @param offset is the location to move the file pointer to.173 */174FileWriter.prototype.seek = function(offset) {175    // Throw an exception if we are already writing a file176    if (this.readyState === FileWriter.WRITING) {177        throw new FileError(FileError.INVALID_STATE_ERR);178    }179    if (!offset && offset !== 0) {180        return;181    }182    // See back from end of file.183    if (offset < 0) {184        this.position = Math.max(offset + this.length, 0);185    }186    // Offset is bigger than file size so set position187    // to the end of the file.188    else if (offset > this.length) {189        this.position = this.length;190    }191    // Offset is between 0 and file size so set the position192    // to start writing.193    else {194        this.position = offset;195    }196};197/**198 * Truncates the file to the size specified.199 *200 * @param size to chop the file at.201 */202FileWriter.prototype.truncate = function(size) {203    // Throw an exception if we are already writing a file204    if (this.readyState === FileWriter.WRITING) {205        throw new FileError(FileError.INVALID_STATE_ERR);206    }207    // WRITING state208    this.readyState = FileWriter.WRITING;209    var me = this;210    // If onwritestart callback211    if (typeof me.onwritestart === "function") {212        me.onwritestart(new ProgressEvent("writestart", {"target":this}));213    }214    // Write file215    exec(216        // Success callback217        function(r) {218            // If DONE (cancelled), then don't do anything219            if (me.readyState === FileWriter.DONE) {220                return;221            }222            // DONE state223            me.readyState = FileWriter.DONE;224            // Update the length of the file225            me.length = r;226            me.position = Math.min(me.position, r);227            // If onwrite callback228            if (typeof me.onwrite === "function") {229                me.onwrite(new ProgressEvent("write", {"target":me}));230            }231            // If onwriteend callback232            if (typeof me.onwriteend === "function") {233                me.onwriteend(new ProgressEvent("writeend", {"target":me}));234            }235        },236        // Error callback237        function(e) {238            // If DONE (cancelled), then don't do anything239            if (me.readyState === FileWriter.DONE) {240                return;241            }242            // DONE state243            me.readyState = FileWriter.DONE;244            // Save error245            me.error = new FileError(e);246            // If onerror callback247            if (typeof me.onerror === "function") {248                me.onerror(new ProgressEvent("error", {"target":me}));249            }250            // If onwriteend callback251            if (typeof me.onwriteend === "function") {252                me.onwriteend(new ProgressEvent("writeend", {"target":me}));253            }254        }, "File", "truncate", [this.localURL, size]);255};256module.exports = FileWriter;...

file-writer-events.js

Source:file-writer-events.js

1if (this.importScripts) {2    importScripts('fs-worker-common.js');3    if (!('description' in self))  // Shared workers will already have imported this, and importing twice would break it.4        importScripts('../../../resources/js-test.js');5    importScripts('file-writer-utils.js');6}7description("Test that FileWriter produces proper progress events.");8var fileEntry;9var sawWriteStart;10var sawWrite;11var sawWriteEnd;12var sawProgress;13var writer;14var lastProgress = 0;15var toBeWritten;16function tenXBlob(blob) {17    var bb = [];18    for (var i = 0; i < 10; ++i) {19        bb.push(blob);20    }21    return new Blob(bb);22}23function onWriteStart(e) {24    assert(writer);25    assert(writer.readyState == writer.WRITING);26    assert(e.type == "writestart");27    assert(!sawWriteStart);28    assert(!sawProgress);29    assert(!sawWrite);30    assert(!sawWriteEnd);31    assert(!e.loaded);32    assert(e.total == toBeWritten);33    sawWriteStart = true;34}35function onProgress(e) {36    assert(writer.readyState == writer.WRITING);37    assert(sawWriteStart);38    assert(!sawWrite);39    assert(!sawWriteEnd);40    assert(e.type == "progress");41    assert(e.loaded <= e.total);42    assert(lastProgress < e.loaded);43    assert(e.total == toBeWritten);44    lastProgress = e.loaded;45    sawProgress = true;46}47function onWrite(e) {48    assert(writer.readyState == writer.DONE);49    assert(sawWriteStart);50    assert(sawProgress);51    assert(lastProgress == e.total);52    assert(!sawWrite);53    assert(!sawWriteEnd);54    assert(e.type == "write");55    assert(e.loaded == e.total);56    assert(e.total == toBeWritten);57    sawWrite = true;58}59function onWriteEnd(e) {60    assert(writer.readyState == writer.DONE);61    assert(sawWriteStart);62    assert(sawProgress);63    assert(sawWrite);64    assert(!sawWriteEnd);65    assert(e.type == "writeend");66    assert(e.loaded == e.total);67    assert(e.total == toBeWritten);68    sawWriteEnd = true;69    testPassed("Saw all the right events.");70    cleanUp();71}72function startWrite(fileWriter) {73    // Let's make it about a megabyte.74    var blob = tenXBlob(new Blob(["lorem ipsum"]));75    blob = tenXBlob(blob);76    blob = tenXBlob(blob);77    blob = tenXBlob(blob);78    blob = tenXBlob(blob);79    toBeWritten = blob.size;80    writer = fileWriter;81    fileWriter.onerror = function(e) {82      debug(fileWriter.error.name);83      debug(fileWriter.error.message);84      onError(e);85    };86    fileWriter.onwritestart = onWriteStart;87    fileWriter.onprogress = onProgress;88    fileWriter.onwrite = onWrite;89    fileWriter.onwriteend = onWriteEnd;90    fileWriter.write(blob);91}92function runTest(unusedFileEntry, fileWriter) {93    assert(typeof fileWriter.addEventListener === 'function');94    assert(typeof fileWriter.removeEventListener === 'function');95    assert(typeof fileWriter.dispatchEvent === 'function');96    startWrite(fileWriter);97}98var jsTestIsAsync = true;...

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4reporter.add('text');5reporter.addAll(['lcov', 'json', 'html']);6var sync = false;7var files = ['coverage.json'];8collector.add(files, sync, function() {9  reporter.write(collector, sync, function() {10    console.log('All reports generated');11  });12});13* [Istanbul](

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5collector.add(global.__coverage__ || {});6reporter.add('html');7reporter.write(collector, sync, function () {8    console.log('All reports generated');9});10var istanbulMiddleware = require('istanbul-middleware');11var express = require('express');12var app = express();13app.use(istanbulMiddleware.createHandler());14app.listen(3000);15grunt.initConfig({16    express: {17        options: {18        },19        server: {20            options: {21            }22        }23    },24    protractor_coverage: {25        options: {26            args: {27            }28        },29        chrome: {30            options: {31                args: {32                }33            }34        }35    }36});37grunt.loadNpmTasks('grunt-express-server');38grunt.loadNpmTasks('grunt-protractor-coverage');39grunt.registerTask('default', ['express:server', 'protractor_coverage']);

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var sync = false;5var istanbul = require('istanbul');6var collector = new istanbul.Collector();7var reporter = new istanbul.Reporter();8var sync = false;9var istanbul = require('istanbul');10var collector = new istanbul.Collector();11var reporter = new istanbul.Reporter();12var sync = false;13var istanbul = require('istanbul');14var collector = new istanbul.Collector();15var reporter = new istanbul.Reporter();16var sync = false;17var istanbul = require('istanbul');18var collector = new istanbul.Collector();19var reporter = new istanbul.Reporter();20var sync = false;21var istanbul = require('istanbul');22var collector = new istanbul.Collector();23var reporter = new istanbul.Reporter();24var sync = false;25var istanbul = require('istanbul');26var collector = new istanbul.Collector();27var reporter = new istanbul.Reporter();28var sync = false;29var istanbul = require('istanbul');30var collector = new istanbul.Collector();31var reporter = new istanbul.Reporter();32var sync = false;33var istanbul = require('istanbul');34var collector = new istanbul.Collector();35var reporter = new istanbul.Reporter();36var sync = false;37var istanbul = require('istanbul');38var collector = new istanbul.Collector();39var reporter = new istanbul.Reporter();40var sync = false;41var istanbul = require('istanbul');42var collector = new istanbul.Collector();

Using AI Code Generation

1var istanbul = require('istanbul');2var FileWriter = istanbul.FileWriter;3var Report = istanbul.Report;4var Collector = istanbul.Collector;5var collector = new Collector();6var fileWriter = new FileWriter('./coverage');7var report = Report.create('lcov', { dir: './coverage' });8var fs = require('fs');9var path = require('path');10var jsonFile = path.join(__dirname, 'coverage.json');11var coverage = JSON.parse(fs.readFileSync(jsonFile, 'utf8'));12collector.add(coverage);13report.writeReport(collector, true);14fileWriter.writeCoverageFile(jsonFile, coverage);15var istanbul = require('istanbul');16var FileWriter = istanbul.FileWriter;17var Report = istanbul.Report;18var Collector = istanbul.Collector;19var collector = new Collector();20var fileWriter = new FileWriter('./coverage');21var report = Report.create('lcov', { dir: './coverage' });22var fs = require('fs');23var path = require('path');24var jsonFile = path.join(__dirname, 'coverage.json');25var coverage = JSON.parse(fs.readFileSync(jsonFile, 'utf8'));26collector.add(coverage);27report.writeReport(collector, true);28fileWriter.writeCoverageFile(jsonFile, coverage);29var istanbul = require('istanbul');30var FileWriter = istanbul.FileWriter;31var Report = istanbul.Report;32var Collector = istanbul.Collector;33var collector = new Collector();34var fileWriter = new FileWriter('./coverage');35var report = Report.create('lcov', { dir: './coverage' });36var fs = require('fs');37var path = require('path');38var jsonFile = path.join(__dirname, 'coverage.json');39var coverage = JSON.parse(fs.readFileSync(jsonFile, 'utf8'));40collector.add(coverage);41report.writeReport(collector, true);42fileWriter.writeCoverageFile(jsonFile, coverage);43var istanbul = require('istanbul');44var FileWriter = istanbul.FileWriter;45var Report = istanbul.Report;46var Collector = istanbul.Collector;47var collector = new Collector();48var fileWriter = new FileWriter('./coverage');

Using AI Code Generation

1const { createWriter } = require('istanbul-lib-report');2const { create } = require('istanbul-reports');3const { createCoverageMap } = require('istanbul-lib-coverage');4const fs = require('fs');5const path = require('path');6const istanbulCoverage = require('./coverage/coverage-final.json');7const map = createCoverageMap(istanbulCoverage);8const report = create('json', {});9const context = report.createContext({10  dir: path.resolve(__dirname, 'coverage'),11});12const writer = createWriter();13report.execute(context);14writer.write(context);15- **Rajesh Rajendran** - _Initial work_ - [rajeshrajendran](

Using AI Code Generation

1const fs = require('fs');2const istanbul = require('istanbul');3const libCoverage = istanbul.libCoverage;4const instrumenter = new istanbul.Instrumenter();5const FileWriter = istanbul.FileWriter;6const collector = new istanbul.Collector();7const reporter = new istanbul.Reporter();8const sync = false;9const coverageVariable = '__coverage__';10require('./test.js');11collector.add(global[coverageVariable]);12reporter.add('json');13reporter.write(collector, sync, function () {14  console.log('All reports generated');15});16const map = libCoverage.createCoverageMap(global[coverageVariable]);17const report = istanbul.utils.summarizeCoverage(map);18console.log(report);19const map = libCoverage.createCoverageMap(global[coverageVariable]);20const report = istanbul.utils.summarizeCoverage(map);21console.log(report);22const map = libCoverage.createCoverageMap(global[coverageVariable]);23const report = istanbul.utils.summarizeCoverage(map);24console.log(report);25const map = libCoverage.createCoverageMap(global[coverageVariable]);26const report = istanbul.utils.summarizeCoverage(map);27console.log(report);28const map = libCoverage.createCoverageMap(global[coverageVariable]);29const report = istanbul.utils.summarizeCoverage(map);30console.log(report);31const map = libCoverage.createCoverageMap(global[coverageVariable]);32const report = istanbul.utils.summarizeCoverage(map);33console.log(report);34const map = libCoverage.createCoverageMap(global[coverageVariable]);35const report = istanbul.utils.summarizeCoverage(map);36console.log(report);37const map = libCoverage.createCoverageMap(global[coverageVariable]);38const report = istanbul.utils.summarizeCoverage(map);39console.log(report);40const map = libCoverage.createCoverageMap(global[coverageVariable]);41const report = istanbul.utils.summarizeCoverage(map);42console.log(report);

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var file = 'test-coverage.json';5var writer = istanbul.Report.create('json');6collector.add(__coverage__);7reporter.add(writer);8reporter.write(collector, sync, function () {9    console.log('All reports generated');10});11var Mocha = require('mocha');12var mocha = new Mocha();13mocha.addFile('test.js');14mocha.run(function (failures) {15    process.on('exit', function () {16    });17});

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var reportDir = 'coverage';5var reportType = 'json';6var report = istanbul.Report.create(reportType, {7});8collector.add(global.__coverage__);9reporter.add(report);10reporter.write(collector, sync, function() {11    console.log('Reports written to ' + reportDir);12});13{14  "scripts": {15  },16  "dependencies": {17  }18}

Using AI Code Generation

1var istanbul = require('istanbul');2var FileWriter = istanbul.FileWriter;3var fileWriter = new FileWriter();4fileWriter.write(global.__coverage__);5var assert = require('assert');6var add = require('../add');7describe('add', function() {8  it('should add two numbers', function() {9    assert.equal(add(1, 2), 3);10  });11});12module.exports = function(a, b) {13  return a + b;14};15var istanbul = require('istanbul');16var FileWriter = istanbul.FileWriter;17var fileWriter = new FileWriter();18fileWriter.write(global.__coverage__);19var assert = require('assert');20var add = require('../add');21describe('add', function() {22  it('should add two numbers', function() {23    assert.equal(add(1, 2), 3);24  });25});26module.exports = function(a, b) {27  return a + b;28};29var istanbul = require('istanbul');30var FileWriter = istanbul.FileWriter;31var fileWriter = new FileWriter();32fileWriter.write(global.__coverage__);33var assert = require('assert');34var add = require('../add');35describe('add', function() {36  it('should add two numbers', function() {37    assert.equal(add(1, 2), 3);

Automation Testing Tutorials

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