How to use annotatedCode method in istanbul

Best JavaScript code snippet using istanbul

verifier.js

Source:verifier.js Github

copy

Full Screen

...10 return str;11 }12 return blanks.substring(0, len - str.length) + str;13}14function annotatedCode(code) {15 var codeArray = code.split('\n'),16 line = 0,17 annotated = codeArray.map(function (str) {18 line += 1;19 return pad(line, 6) + ': ' + str;20 });21 return annotated.join('\n');22}23function getGlobalObject() {24 /*jshint evil: true */25 return (new Function('return this'))();26}27class Verifier {28 constructor(result) {29 this.result = result;30 }31 verify(args, expectedOutput, expectedCoverage) {32 assert.ok(!this.result.err, (this.result.err || {}).message);33 getGlobalObject()[this.result.coverageVariable] = clone(this.result.baseline);34 var actualOutput = this.result.fn(args),35 cov = this.getFileCoverage();36 assert.ok(cov && typeof cov === 'object', 'No coverage found for [' + this.result.file + ']');37 assert.deepEqual(actualOutput, expectedOutput, 'Output mismatch');38 assert.deepEqual(cov.getLineCoverage(), expectedCoverage.lines || {}, 'Line coverage mismatch');39 assert.deepEqual(cov.f, expectedCoverage.functions || {}, 'Function coverage mismatch');40 assert.deepEqual(cov.b, expectedCoverage.branches || {}, 'Branch coverage mismatch');41 assert.deepEqual(cov.s, expectedCoverage.statements || {}, 'Statement coverage mismatch');42 assert.deepEqual(cov.data.inputSourceMap, expectedCoverage.inputSourceMap || undefined, "Input source map mismatch");43 const initial = readInitialCoverage(this.getGeneratedCode());44 assert.ok(initial);45 assert.deepEqual(initial.coverageData, this.result.emptyCoverage);46 assert.ok(initial.path);47 if (this.result.file) {48 assert.equal(initial.path, this.result.file);49 }50 assert.equal(initial.gcv, this.result.coverageVariable);51 assert.ok(initial.hash);52 }53 getCoverage() {54 return getGlobalObject()[this.result.coverageVariable];55 }56 getFileCoverage() {57 var cov = this.getCoverage();58 return new FileCoverage(cov[Object.keys(cov)[0]]);59 }60 getGeneratedCode() {61 return this.result.generatedCode;62 }63 compileError() {64 return this.result.err;65 }66}67function extractTestOption(opts, name, defaultValue) {68 var v = defaultValue;69 if (opts.hasOwnProperty(name)) {70 v = opts[name];71 }72 return v;73}74function create(code, opts, instrumenterOpts, inputSourceMap) {75 opts = opts || {};76 instrumenterOpts = instrumenterOpts || {};77 instrumenterOpts.coverageVariable = instrumenterOpts.coverageVariable || '__testing_coverage__';78 var debug = extractTestOption(opts, 'debug', process.env.DEBUG==="1"),79 file = extractTestOption(opts, 'file', __filename),80 generateOnly = extractTestOption(opts, 'generateOnly', false),81 noCoverage = extractTestOption(opts, 'noCoverage', false),82 quiet = extractTestOption(opts, 'quiet', false),83 coverageVariable = instrumenterOpts.coverageVariable,84 g = getGlobalObject(),85 instrumenter,86 instrumenterOutput,87 wrapped,88 fn,89 verror;90 if (debug) {91 instrumenterOpts.compact = false;92 }93 instrumenter = new Instrumenter(instrumenterOpts);94 try {95 instrumenterOutput = instrumenter.instrumentSync(code, file, inputSourceMap);96 if (debug) {97 console.log('================== Original ============================================');98 console.log(annotatedCode(code));99 console.log('================== Generated ===========================================');100 console.log(instrumenterOutput);101 console.log('========================================================================');102 }103 } catch (ex) {104 if (!quiet) {105 console.error(ex.stack);106 }107 verror = new Error('Error instrumenting:\n' + annotatedCode(String(code)) + "\n" + ex.message);108 }109 if (!(verror || generateOnly)) {110 wrapped = '{ var output;\n' + instrumenterOutput + '\nreturn output;\n}';111 g[coverageVariable] = undefined;112 try {113 /*jshint evil: true */114 fn = new Function('args', wrapped);115 } catch (ex) {116 console.error(ex.stack);117 verror = new Error('Error compiling\n' + annotatedCode(code) + '\n' + ex.message);118 }119 }120 if (generateOnly || noCoverage) {121 assert.ok(!verror);122 }123 return new Verifier({124 err: verror,125 debug: debug,126 file: file,127 fn: fn,128 code: code,129 generatedCode: instrumenterOutput,130 coverageVariable: coverageVariable,131 baseline: clone(g[coverageVariable]),...

Full Screen

Full Screen

annotator.js

Source:annotator.js Github

copy

Full Screen

1'use strict';2/* globals describe, it */3const fs = require('fs');4const istanbulLibCoverage = require('istanbul-lib-coverage');5const annotator = require('../../lib/html/annotator');6require('chai').should();7function getFixture(fixtureName) {8 const fileCoverage = istanbulLibCoverage.createFileCoverage('foo.js');9 fileCoverage.data = require('../fixtures/' + fixtureName + '.json');10 return fileCoverage;11}12describe('annotator', () => {13 describe('annotateSourceCode', () => {14 // see: https://github.com/istanbuljs/istanbul-reports/pull/1015 it('handles structuredText missing entry for startLine', () => {16 const annotated = annotator(getFixture('github-10'), {17 getSource() {18 return '';19 }20 });21 annotated.annotatedCode[0].should.not.match(/Cannot read property/);22 });23 // see: https://github.com/istanbuljs/istanbul-reports/pull/1124 it('handles missing branch meta information', () => {25 const annotated = annotator(getFixture('github-11'), {26 getSource() {27 return fs.readFileSync('index.js', 'utf-8');28 }29 });30 annotated.annotatedCode[0].should.not.match(/Cannot read property/);31 });32 // see: https://github.com/istanbuljs/istanbuljs/pull/8033 it('handles statement meta information with end column less than start column', () => {34 const annotated = annotator(getFixture('github-80a'), {35 getSource() {36 return ' var test = "test";';37 }38 });39 annotated.annotatedCode[0].should.equal(40 '<span class="cstat-no" title="statement not covered" > var test = "test";</span>'41 );42 });43 // see: https://github.com/istanbuljs/istanbuljs/pull/8044 it('handles function meta information with end column less than start column', () => {45 const annotated = annotator(getFixture('github-80b'), {46 getSource() {47 return ' function test () {};';48 }49 });50 annotated.annotatedCode[0].should.equal(51 '<span class="fstat-no" title="function not covered" > function test () {};</span>'52 );53 });54 // see: https://github.com/istanbuljs/istanbuljs/pull/8055 it('handles branch meta information with end column less than start column', () => {56 const annotated = annotator(getFixture('github-80c'), {57 getSource() {58 return 'if (cond1 && cond2) {';59 }60 });61 annotated.annotatedCode[0].should.equal(62 'if (cond1 &amp;&amp; <span class="branch-0 cbranch-no" title="branch not covered" >cond2) {</span>'63 );64 });65 // see: https://github.com/istanbuljs/istanbuljs/pull/32266 it('handles fnMap with missing decl', () => {67 const annotated = annotator(getFixture('github-322'), {68 getSource() {69 return ' function test () {};';70 }71 });72 annotated.annotatedCode[0].should.equal(73 '<span class="fstat-no" title="function not covered" > function test () {};</span>'74 );75 });76 // see: https://github.com/istanbuljs/istanbuljs/issues/64977 it('handles implicit else branches', () => {78 const annotated = annotator(getFixture('github-649'), {79 getSource() {80 return `exports.testy = function () { 81 let a = 0;82 83 if (!a) {84 a = 3;85 }86 87 return a;88 };`;89 }90 });91 annotated.annotatedCode[3].should.equal(92 ' <span class="missing-if-branch" title="else path not taken" >E</span> if (!a) {'93 );94 });95 });...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('./annotatedCode.js');2var annotatedCode1 = require('./annotatedCode1.js');3var annotatedCode2 = require('./annotatedCode2.js');4var annotatedCode3 = require('./annotatedCode3.js');5var annotatedCode4 = require('./annotatedCode4.js');6var annotatedCode5 = require('./annotatedCode5.js');7var annotatedCode6 = require('./annotatedCode6.js');8var annotatedCode7 = require('./annotatedCode7.js');9var annotatedCode8 = require('./annotatedCode8.js');10var annotatedCode9 = require('./annotatedCode9.js');11var annotatedCode10 = require('./annotatedCode10.js');12var annotatedCode11 = require('./annotatedCode11.js');13var annotatedCode12 = require('./annotatedCode12.js');14var annotatedCode13 = require('./annotatedCode13.js');15var annotatedCode14 = require('./annotatedCode14.js');16var annotatedCode15 = require('./annotatedCode15.js');17var annotatedCode16 = require('./annotatedCode16.js');18var annotatedCode17 = require('./annotatedCode17.js');19var annotatedCode18 = require('./annotatedCode18.js');20var annotatedCode19 = require('./annotatedCode19.js');

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('./annotatedCode.js');2var annotatedCode = require('./annotatedCode.js');3var annotatedCode = require('./annotatedCode.js');4var annotatedCode = require('./annotatedCode.js');5var annotatedCode = require('./annotatedCode.js');6var annotatedCode = require('./annotatedCode.js');7var annotatedCode = require('./annotatedCode.js');8var annotatedCode = require('./annotatedCode.js');9var annotatedCode = require('./annotatedCode.js');10var annotatedCode = require('./annotatedCode.js');11var annotatedCode = require('./annotatedCode.js');

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('./annotatedCode.js');2var fs = require('fs');3var istanbul = require('istanbul');4var instrumenter = new istanbul.Instrumenter();5var instrumentedCode = instrumenter.instrumentSync(annotatedCode.toString(), './annotatedCode.js');6var instrumentedFile = fs.openSync('./instrumentedCode.js', 'w');7fs.writeSync(instrumentedFile, instrumentedCode);8var instrumentedCode = require('./instrumentedCode.js');9instrumentedCode.annotatedCode();

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('istanbul').annotatedCode;2var annotatedCode = annotatedCode('test.js');3var instrument = require('istanbul').instrument;4var instrumentedSource = instrument('test.js');5var instrumentSync = require('istanbul').instrumentSync;6var instrumentedSource = instrumentSync('test.js');7var instrumentAll = require('istanbul').instrumentAll;8instrumentAll('test.js');9var instrumentAllSync = require('istanbul').instrumentAllSync;10instrumentAllSync('test.js');11var instrumentAllFiles = require('istanbul').instrumentAllFiles;12instrumentAllFiles('test.js');13var instrumentAllFilesSync = require('istanbul').instrumentAllFilesSync;14instrumentAllFilesSync('test.js');15var report = require('istanbul').report;16report('test.js');17var reportSync = require('istanbul').reportSync;18reportSync('test.js');19var reportAll = require('istanbul').reportAll;20reportAll('test.js');21var reportAllSync = require('istanbul').reportAllSync;22reportAllSync('test.js');23var reportAllFiles = require('istanbul').reportAllFiles;24reportAllFiles('test.js');25var reportAllFilesSync = require('istanbul').reportAllFilesSync;26reportAllFilesSync('test.js');27var checkCoverage = require('istanbul').checkCoverage;28checkCoverage('test.js');29var checkCoverageSync = require('istanbul').checkCoverageSync;30checkCoverageSync('test.js');

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('annotated-code');2annotatedCode.start();3annotatedCode.end();4var annotatedCode = require('annotated-code');5annotatedCode.start();6annotatedCode.end();7var annotatedCode = require('annotated-code');8annotatedCode.start();9annotatedCode.end();10var annotatedCode = require('annotated-code');11annotatedCode.start();12annotatedCode.end();13var annotatedCode = require('annotated-code');14annotatedCode.start();15annotatedCode.end();16var annotatedCode = require('annotated-code');17annotatedCode.start();18annotatedCode.end();19var annotatedCode = require('annotated-code');20annotatedCode.start();21annotatedCode.end();22var annotatedCode = require('annotated-code');23annotatedCode.start();24annotatedCode.end();25var annotatedCode = require('annotated-code');26annotatedCode.start();27annotatedCode.end();28var annotatedCode = require('annotated-code');29annotatedCode.start();30annotatedCode.end();31var annotatedCode = require('annotated-code');32annotatedCode.start();33annotatedCode.end();34var annotatedCode = require('annotated-code');35annotatedCode.start();36annotatedCode.end();

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('istanbul').annotatedCode;2var code = function (x) {3 return x + 1;4};5var annotated = annotatedCode(code);6console.log(annotated);

Full Screen

Using AI Code Generation

copy

Full Screen

1var annotatedCode = require('../src/annotatedCode.js');2var assert = require('assert');3describe('annotatedCode', function() {4 it('should return the annotated code', function() {5 var code = 'function foo() {\n return 1;\n}';6 var expected = 'function foo() {\n return 1;\n}';7 assert.equal(annotatedCode(code), expected);8 });9 it('should return the annotated code', function() {10 var code = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}';11 var expected = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}';12 assert.equal(annotatedCode(code), expected);13 });14 it('should return the annotated code', function() {15 var code = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}\nfunction foobar() {\n return 3;\n}';16 var expected = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}\nfunction foobar() {\n return 3;\n}';17 assert.equal(annotatedCode(code), expected);18 });19 it('should return the annotated code', function() {20 var code = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}\nfunction foobar() {\n return 3;\n}\nfunction foobar() {\n return 4;\n}';21 var expected = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}\nfunction foobar() {\n return 3;\n}\nfunction foobar() {\n return 4;\n}';22 assert.equal(annotatedCode(code), expected);23 });24 it('should return the annotated code', function() {25 var code = 'function foo() {\n return 1;\n}\nfunction bar() {\n return 2;\n}\nfunction foobar() {\n return 3;\n}\nfunction foobar() {\n

Full Screen

Using AI Code Generation

copy

Full Screen

1const annotatedCode = require('../src/annotatedCode.js');2const assert = require('assert');3describe('annotatedCode', function() {4 it('should return the annotated code with line number', function() {5 let actual = annotatedCode('let a = 1;');6 let expected = '1.let a = 1;';7 assert.deepEqual(actual, expected);8 });9 it('should return the annotated code with line number', function() {10 let actual = annotatedCode('let a = 1;\nlet b = 2;');11 let expected = '1.let a = 1;\n2.let b = 2;';12 assert.deepEqual(actual, expected);13 });14 it('should return the annotated code with line number', function() {15 let actual = annotatedCode('let a = 1;\nlet b = 2;\nlet c = 3;');16 let expected = '1.let a = 1;\n2.let b = 2;\n3.let c = 3;';17 assert.deepEqual(actual, expected);18 });19 it('should return the annotated code with line number', function() {20 let actual = annotatedCode('let a = 1;\nlet b = 2;\nlet c = 3;\nlet d = 4;');21 let expected = '1.let a = 1;\n2.let b = 2;\n3.let c = 3;\n4.let d = 4;';22 assert.deepEqual(actual, expected);23 });24 it('should return the annotated code with line number', function() {25 let actual = annotatedCode('let a = 1;\nlet b = 2;\nlet c = 3;\nlet d = 4;\nlet e = 5;');26 let expected = '1.let a = 1;\n2.let b = 2;\n3.let c = 3;\n4.let d = 4;\n5.let e = 5;';27 assert.deepEqual(actual, expected);28 });29 it('should return the annotated code with line number', function() {30 let actual = annotatedCode('let a = 1;\nlet b = 2;\nlet c = 3;\nlet d = 4;\nlet e = 5;\nlet f

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run istanbul automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful