How to use fileFor method in istanbul

Best JavaScript code snippet using istanbul

test-html-report.js

Source:test-html-report.js

...38        obj = JSON.parse(fs.readFileSync(file, 'utf8'));39        collector.add(obj);40        reporter.writeReport(collector, true);41        test.ok(existsSync(htmlReport));42        test.ok(existsSync(fileFor('index.html')));43        test.ok(existsSync(fileFor('lib', 'index.html')));44        test.ok(existsSync(fileFor('lib', 'util', 'index.html')));45        test.ok(existsSync(fileFor('lib', 'foo.js.html')));46        test.ok(existsSync(fileFor('lib', 'bar.js.html')));47        test.ok(existsSync(fileFor('lib', 'util', 'generate-names.js.html')));48        test.ok(fs.readFileSync(fileFor('lib', 'bar.js.html'), 'utf8') !== '');49        test.done();50    },51    "should test files written with defaults": function (test) {52        var file = path.resolve(OUTPUT_DIR, 'coverage.json'),53            htmlReport = path.resolve(process.cwd(), 'html-report'),54            reporter = new Reporter(),55            obj,56            collector = new Collector(),57            fileFor = function () {58                var args = Array.prototype.slice.call(arguments);59                args.unshift(htmlReport);60                return path.resolve.apply(null, args);61            };62        obj = JSON.parse(fs.readFileSync(file, 'utf8'));63        collector.add(obj);64        reporter.writeReport(collector, true);65        test.ok(existsSync(htmlReport));66        test.ok(existsSync(fileFor('index.html')));67        test.ok(existsSync(fileFor('lib', 'bar.js.html')));68        test.ok(fs.readFileSync(fileFor('lib', 'bar.js.html'), 'utf8') !== '');69        test.done();70    },71    "should test files written with Unix Line Endings (LF)": function (test) {72        var barPath = path.resolve(DIR, 'lib', 'bar.js'),73            oldBar = fs.readFileSync(barPath, 'utf8'),74            eol = /(\r?\n|\r)/g,75            newBar = oldBar.replace(eol, "\n"),76            file = path.resolve(OUTPUT_DIR, 'coverage.json'),77            htmlReport = path.resolve(process.cwd(), 'html-report'),78            reporter = new Reporter(),79            obj,80            collector = new Collector(),81            fileFor = function () {82                var args = Array.prototype.slice.call(arguments);83                args.unshift(htmlReport);84                return path.resolve.apply(null, args);85            };86        fs.writeFileSync(barPath, newBar);87        obj = JSON.parse(fs.readFileSync(file, 'utf8'));88        collector.add(obj);89        try {90            reporter.writeReport(collector, true);91        } catch(err) {92            test.ok(false);93        } finally {94            fs.writeFileSync(barPath, oldBar);95        }96        test.ok(existsSync(htmlReport));97        test.ok(existsSync(fileFor('index.html')));98        test.ok(existsSync(fileFor('lib', 'bar.js.html')));99        test.ok(fs.readFileSync(fileFor('lib', 'bar.js.html'), 'utf8') !== '');100        test.done();101    },102    "should test files written with Windows Line Endings (CRLF)": function (test) {103        var barPath = path.resolve(DIR, 'lib', 'bar.js'),104            oldBar = fs.readFileSync(barPath, 'utf8'),105            eol = /(\r?\n|\r)/g,106            newBar = oldBar.replace(eol, "\r\n"),107            file = path.resolve(OUTPUT_DIR, 'coverage.json'),108            htmlReport = path.resolve(process.cwd(), 'html-report'),109            reporter = new Reporter(),110            obj,111            collector = new Collector(),112            fileFor = function () {113                var args = Array.prototype.slice.call(arguments);114                args.unshift(htmlReport);115                return path.resolve.apply(null, args);116            };117        fs.writeFileSync(barPath, newBar);118        obj = JSON.parse(fs.readFileSync(file, 'utf8'));119        collector.add(obj);120        try {121            reporter.writeReport(collector, true);122        } catch(err) {123            test.ok(false);124        } finally {125            fs.writeFileSync(barPath, oldBar);126        }127        test.ok(existsSync(htmlReport));128        test.ok(existsSync(fileFor('index.html')));129        test.ok(existsSync(fileFor('lib', 'bar.js.html')));130        test.ok(fs.readFileSync(fileFor('lib', 'bar.js.html'), 'utf8') !== '');131        test.done();132    },133    "should test files written with Macintosh Line Endings (CR)": function (test) {134        var barPath = path.resolve(DIR, 'lib', 'bar.js'),135            oldBar = fs.readFileSync(barPath, 'utf8'),136            eol = /(\r?\n|\r)/g,137            newBar = oldBar.replace(eol, "\r"),138            file = path.resolve(OUTPUT_DIR, 'coverage.json'),139            htmlReport = path.resolve(process.cwd(), 'html-report'),140            reporter = new Reporter(),141            obj,142            collector = new Collector(),143            fileFor = function () {144                var args = Array.prototype.slice.call(arguments);145                args.unshift(htmlReport);146                return path.resolve.apply(null, args);147            };148        fs.writeFileSync(barPath, newBar);149        obj = JSON.parse(fs.readFileSync(file, 'utf8'));150        collector.add(obj);151        try {152            reporter.writeReport(collector, true);153        } catch(err) {154            test.ok(false);155        } finally {156            fs.writeFileSync(barPath, oldBar);157        }158        test.ok(existsSync(htmlReport));159        test.ok(existsSync(fileFor('index.html')));160        test.ok(existsSync(fileFor('lib', 'bar.js.html')));161        test.ok(fs.readFileSync(fileFor('lib', 'bar.js.html'), 'utf8') !== '');162        test.done();163    },164    "should test files written when code packed into coverage object": function (test) {165        var file = path.resolve(OUTPUT_DIR, 'coverage.json'),166            htmlReport = path.resolve(OUTPUT_DIR),167            reporter = new Reporter({ dir: OUTPUT_DIR, verbose: true }),168            obj,169            copy = {},170            collector = new Collector(),171            mangler = function (name) {172                return name.replace(/\.js/,'-mangled.js');173            },174            fileFor = function () {175                var args = Array.prototype.slice.call(arguments);176                args.unshift(htmlReport);177                return mangler(path.resolve.apply(null, args));178            },179            contentFor = function (file) {180                return fs.readFileSync(file, 'utf8').split(/\r?\n/);181            };182        obj = JSON.parse(fs.readFileSync(file, 'utf8'));183        //stick in the code and mangle the file paths in the coverage object so that default behavior will not work184        Object.keys(obj).forEach(function (k) {185            var code = contentFor(k),186                mangled = mangler(k);187            obj[k].code = code;188            obj[k].path = mangled;189            copy[mangled] = obj[k];190            test.ok(mangled !== k); //verify something _did_ get mangled191            test.ok(copy[mangled].code);192        });193        collector.add(copy);194        reporter.writeReport(collector, true);195        test.ok(existsSync(htmlReport));196        test.ok(existsSync(fileFor('index.html')));197        test.ok(existsSync(fileFor('lib', 'index.html')));198        test.ok(existsSync(fileFor('lib', 'util', 'index.html')));199        test.ok(existsSync(fileFor('lib', 'foo.js.html')));200        test.ok(existsSync(fileFor('lib', 'bar.js.html')));201        test.ok(existsSync(fileFor('lib', 'util', 'generate-names.js.html')));202        test.ok(fs.readFileSync(fileFor('lib', 'bar.js.html'), 'utf8') !== '');203        test.done();204    },205    "test contents": function (test) {206        console.error('Figure out a way to run meaningful tests for HTML report contents');207        test.ok(1);208        test.done();209    },210    "should generate proper ancestorHref when path separator is \\" : function(test) {211        var pathSep = path.sep,212            reporter = new Reporter(),213            node, result;214        path.sep = '\\';215        node = {216            parent: {...

Using AI Code Generation

1var istanbul = require('istanbul');2var instrumenter = new istanbul.Instrumenter();3var fs = require('fs');4var path = require('path');5var code = fs.readFileSync(path.join(__dirname, 'test.js'), 'utf8');6var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');7fs.writeFileSync(path.join(__dirname, 'test-coverage.js'), instrumentedCode);8var istanbul = require('istanbul');9var instrumenter = new istanbul.Instrumenter();10var fs = require('fs');11var path = require('path');12var code = fs.readFileSync(path.join(__dirname, 'test.js'), 'utf8');13var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');14fs.writeFileSync(path.join(__dirname, 'test-coverage.js'), instrumentedCode);15var istanbul = require('istanbul');16var instrumenter = new istanbul.Instrumenter();17var fs = require('fs');18var path = require('path');19var code = fs.readFileSync(path.join(__dirname, 'test.js'), 'utf8');20var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');21fs.writeFileSync(path.join(__dirname, 'test-coverage.js'), instrumentedCode);22var istanbul = require('istanbul');23var instrumenter = new istanbul.Instrumenter();24var fs = require('fs');25var path = require('path');26var code = fs.readFileSync(path.join(__dirname, 'test.js'), 'utf8');27var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');28fs.writeFileSync(path.join(__dirname, 'test-coverage.js'), instrumentedCode);29var istanbul = require('istanbul');30var instrumenter = new istanbul.Instrumenter();31var fs = require('fs');32var path = require('path');33var code = fs.readFileSync(path.join(__dirname, 'test.js'), 'utf8');34var instrumentedCode = instrumenter.instrumentSync(code, 'test.js');35fs.writeFileSync(path.join(__

Using AI Code Generation

1var istanbul = require('istanbul');2var instrumenter = new istanbul.Instrumenter();3var code = "var x = 1;";4instrumenter.instrument(code, 'test.js', function(err, code) {5  console.log(code);6});7var istanbul = require('istanbul');8var instrumenter = new istanbul.Instrumenter();9var code = "var x = 1;";10instrumenter.fileFor('test.js', function(err, file) {11  console.log(file);12});13var istanbul = require('istanbul');14var instrumenter = new istanbul.Instrumenter();15var code = "var x = 1;";16instrumenter.fileFor('test.js', function(err, file) {17  console.log(file);18});19var istanbul = require('istanbul');20var instrumenter = new istanbul.Instrumenter();21var code = "var x = 1;";

Using AI Code Generation

1const fileFor = require('istanbul-lib-coverage').fileFor;2const map = fileFor('/path/to/file.js');3const createCoverageMap = require('istanbul-lib-coverage').createCoverageMap;4const map = createCoverageMap({ '/path/to/file.js': { path: '/path/to/file.js', coverage: {} } });5const createCoverageMap = require('istanbul-lib-coverage').createCoverageMap;6const map = createCoverageMap();7map.addFileCoverage({ path: '/path/to/file.js', coverage: {} });8const createCoverageMap = require('istanbul-lib-coverage').createCoverageMap;9const map = createCoverageMap();10map.addFileCoverage({ path: '/path/to/file.js', coverage: {} });11map.merge({ '/path/to/file.js': { path: '/path/to/file.js', coverage: {} } });12const createCoverageMap = require('istanbul-lib-coverage').createCoverageMap;13const map = createCoverageMap();14map.addFileCoverage({ path: '/path/to/file.js', coverage: {} });15map.merge({ '/path/to/file.js': { path: '/path/to/file.js', coverage: {} } });

Using AI Code Generation

1var istanbul = require('istanbul');2var api = istanbul.api;3var coverageMap = api.createCoverageMap();4var file = 'test.js';5var fileFor = coverageMap.fileFor(file);6console.log(fileFor);7var istanbul = require('istanbul');8var api = istanbul.api;9var coverageMap = api.createCoverageMap();10var file = 'test.js';11var fileCoverageFor = coverageMap.fileCoverageFor(file);12console.log(fileCoverageFor);13var istanbul = require('istanbul');14var api = istanbul.api;15var coverageMap = api.createCoverageMap();16var coverageMap1 = api.createCoverageMap();17var merge = coverageMap.merge(coverageMap1);18console.log(merge);19var istanbul = require('istanbul');20var api = istanbul.api;21var coverageMap = api.createCoverageMap();22var fileCoverage = api.createFileCoverage();23var mergeFileCoverage = coverageMap.mergeFileCoverage(fileCoverage);24console.log(mergeFileCoverage);25var istanbul = require('istanbul');26var api = istanbul.api;27var coverageMap = api.createCoverageMap();28var toJSON = coverageMap.toJSON();29console.log(toJSON);30var istanbul = require('istanbul');31var api = istanbul.api;32var coverageMap = api.createCoverageMap();33var toSummary = coverageMap.toSummary();34console.log(toSummary);35var istanbul = require('istanbul');36var api = istanbul.api;37var coverageMap = api.createCoverageMap();38var fileCoverage = api.createFileCoverage();39var addFileCoverage = coverageMap.addFileCoverage(fileCoverage);40console.log(addFileCoverage);41var istanbul = require('istanbul');

Using AI Code Generation

1const fileFor = require('istanbul-lib-report/lib/file-for');2const map = fileFor({3});4map.addFile({5  content: {6    content: {7      'path/to/file1.js': {8        s: {9        },10        b: {11        },12        f: {13        },14        fnMap: {15          '0': {16            loc: {17              start: {18              },19              end: {20              }21            }22          },23          '1': {24            loc: {25              start: {26              },27              end: {28              }29            }30          }31        },32        statementMap: {33          '0': {34            start: {35            },36            end: {37            }38          },39          '1': {40            start: {41            },42            end: {43            }44          },45          '2': {46            start: {47            },48            end: {49            }50          },51          '3': {52            start: {

Using AI Code Generation

1const istanbul = require('istanbul-api');2const istanbulLibCoverage = require('istanbul-lib-coverage');3const istanbulReports = require('istanbul-reports');4  .getDefaultConfig()5  .fileFor('coverage');6const coverageMap = istanbulLibCoverage.createCoverageMap(7  require(coverageFile)8);9istanbulReports.create('html').execute({10});11{12  "scripts": {13  }14}15{16}17function add(a, b) {18  return a + b;19}20module.exports = add;21const assert = require('assert');22const add = require('./index');23describe('add', () => {24  it('should add two numbers', () => {25    assert.equal(add(1, 2), 3);26  });27});28{29  "scripts": {

Using AI Code Generation

1var istanbul = require('istanbul');2var fs = require('fs');3var instrumenter = new istanbul.Instrumenter();4var instrumentedCode = instrumenter.instrumentSync(fs.readFileSync('test.js', 'utf-8'), 'test.js');5fs.writeFileSync('test-instrumented.js', instrumentedCode);6var istanbul = require('istanbul');7var fs = require('fs');8var instrumenter = new istanbul.Instrumenter();9var instrumentedCode = instrumenter.instrumentSync(fs.readFileSync('test.js', 'utf-8'), 'test.js');10fs.writeFileSync('test-instrumented.js', instrumentedCode);11var testRunner = require('test-runner');12var test = testRunner.createStream();13var tests = testRunner.createStream();14test.on('data', function (data) {15    console.log(data);16});17tests.on('data', function (data) {18    console.log(data);19});20test.pipe(tests);21test.end();22at Function.Module._resolveFilename (module.js:338:15)23at Function.Module._load (module.js:280:25)24at Module.require (module.js:364:17)25at require (module.js:380:17)26at Object. (/Users/saurabh/Documents/Projects/NodeJS/NodeJSUnitTesting/test-instrumented.js:10:20)27at Module._compile (module.js:456:26)28at Object.Module._extensions..js (module.js:474:10)29at Module.load (module

Using AI Code Generation

1var istanbul = require('istanbul');2var path = require('path');3var fs = require('fs');4var collector = new istanbul.Collector();5var reporter = new istanbul.Reporter();6var sync = false;7    .getFilenameFromSource('var foo = 1;');8var coverage = collector.getFinalCoverage();9var cov = coverage[file];10var line = istanbul.utils.getLineCoverage(cov, 1);11console.log(line);12var istanbul = require('istanbul');13var path = require('path');14var fs = require('fs');15var collector = new istanbul.Collector();16var reporter = new istanbul.Reporter();17var sync = false;18    .getFilenameFromSource('function foo() { }');

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