Best JavaScript code snippet using stryker-parent
incremental-differ.spec.ts
Source:incremental-differ.spec.ts
...149 this.currentFiles.set(srcAdd, `${lines.join('\n')}\n${srcAddContent}`);150 this.mutants[0].location = loc(1 + lines.length, 11, 1 + lines.length, 12);151 return this;152 }153 public withCrlfLineEndingsInIncrementalReport(): this {154 Object.values(this.incrementalFiles).forEach((file) => {155 file.source = file.source.replace(/\n/g, '\r\n');156 });157 Object.values(this.incrementalTestFiles).forEach((file) => {158 file.source = file.source?.replace(/\n/g, '\r\n');159 });160 return this;161 }162 public withRemovedLinesAboveMutant(...lines: string[]): this {163 this.incrementalFiles[srcAdd].source = `${lines.join('\n')}\n${srcAddContent}`;164 this.incrementalFiles[srcAdd].mutants[0].location = loc(1 + lines.length, 11, 1 + lines.length, 12);165 return this;166 }167 public withAddedTextBeforeMutant(text: string): this {168 this.currentFiles.set(169 srcAdd,170 srcAddContent171 .split('\n')172 .map((line, nr) => (nr === 1 ? `${text}${line}` : line))173 .join('\n')174 );175 this.mutants[0].location = loc(1, 11 + text.length, 1, 12 + text.length);176 return this;177 }178 public withAddedTextBeforeTest(text: string): this {179 this.currentFiles.set(180 testAdd,181 testAddContent182 .split('\n')183 .map((line, nr) => (nr === 4 ? `${text}${line}` : line))184 .join('\n')185 );186 for (const test of this.testCoverage.forMutant(this.mutantId)!) {187 if (test.startPosition) {188 test.startPosition = pos(4, 2 + text.length);189 }190 }191 return this;192 }193 public withAddedCodeInsideTheTest(code: string): this {194 this.currentFiles.set(195 testAdd,196 testAddContent197 .split('\n')198 .map((line, nr) => (nr === 5 ? ` ${code}\n${line}` : line))199 .join('\n')200 );201 for (const test of this.testCoverage.forMutant(this.mutantId)!) {202 if (test.startPosition) {203 test.startPosition = pos(4, 2);204 }205 }206 return this;207 }208 public withSecondTest({ located }: { located: boolean }): this {209 this.currentFiles.set(testAdd, testAddContentTwoTests);210 const secondTest = factory.testResult({ id: 'spec2', fileName: testAdd, name: 'add(45, -3) = 42' });211 if (located) {212 secondTest.startPosition = pos(7, 2);213 }214 this.testCoverage.addTest(secondTest);215 this.testCoverage.addCoverage(this.mutantId, [secondTest.id]);216 return this;217 }218 public withSecondTestInIncrementalReport({ isKillingTest = false } = {}): this {219 this.incrementalTestFiles[testAdd].tests.unshift(220 factory.mutationTestReportSchemaTestDefinition({ id: 'spec2', name: 'add(45, -3) = 42', location: loc(7, 0) })221 );222 if (isKillingTest) {223 this.incrementalFiles[srcAdd].mutants[0].killedBy = ['spec2'];224 }225 if (this.incrementalTestFiles[testAdd].source) {226 this.incrementalTestFiles[testAdd].source = testAddContentTwoTests;227 }228 return this;229 }230 public withUpdatedTestGeneration(): this {231 this.currentFiles.set(testAdd, testAddContentWithTestGenerationUpdated);232 const createAddWithTestGenerationTestResult = (a: number, b: number, answer: number) =>233 factory.testResult({ id: `spec${a}`, fileName: testAdd, name: `should result in ${answer} for ${a} and ${b}`, startPosition: pos(5, 4) });234 this.testCoverage.clear();235 this.testCoverage.addTest(factory.testResult({ id: 'new-spec-2', fileName: testAdd, name: 'should have name "add"', startPosition: pos(9, 2) }));236 const gen1 = createAddWithTestGenerationTestResult(40, 2, 42);237 const gen2 = createAddWithTestGenerationTestResult(45, -3, 42);238 this.testCoverage.addTest(gen1, gen2);239 this.testCoverage.addCoverage(this.mutantId, ['new-spec-2', gen1.id, gen2.id]);240 return this;241 }242 public withTestGenerationIncrementalReport(): this {243 this.incrementalTestFiles[testAdd].source = testAddContentWithTestGeneration;244 const createAddWithTestGenerationTestDefinition = (id: string, a: number, b: number, answer: number) =>245 factory.mutationTestReportSchemaTestDefinition({246 id,247 name: `should result in ${answer} for ${a} and ${b}`,248 location: loc(5, 4),249 });250 while (this.incrementalTestFiles[testAdd].tests.shift()) {}251 this.incrementalTestFiles[testAdd].tests.push(252 factory.mutationTestReportSchemaTestDefinition({ id: 'spec3', name: 'should have name "add"', location: loc(9, 2) }),253 createAddWithTestGenerationTestDefinition('spec4', 40, 2, 42),254 createAddWithTestGenerationTestDefinition('spec5', 45, -3, 42)255 );256 this.incrementalFiles[srcAdd].mutants[0].coveredBy = ['spec4', 'spec5'];257 this.incrementalFiles[srcAdd].mutants[0].killedBy = ['spec4'];258 return this;259 }260 public withRemovedTextBeforeMutant(text: string): this {261 this.incrementalFiles[srcAdd].source = srcAddContent262 .split('\n')263 .map((line, nr) => (nr === 1 ? `${text}${line}` : line))264 .join('\n');265 this.incrementalFiles[srcAdd].mutants[0].location = loc(1, 11 + text.length, 1, 12 + text.length);266 return this;267 }268 public withAddedTextAfterTest(text: string): this {269 const cnt = testAddContent270 .split('\n')271 .map((line, nr) => `${line}${nr === 6 ? text : ''}`)272 .join('\n');273 this.currentFiles.set(testAdd, cnt);274 return this;275 }276 public withChangedMutantText(replacement: string): this {277 this.currentFiles.set(srcAdd, srcAddContent.replace('+', replacement));278 return this;279 }280 public withDifferentMutator(mutatorName: string): this {281 this.mutants[0].mutatorName = mutatorName;282 return this;283 }284 public withDifferentReplacement(replacement: string): this {285 this.mutants[0].replacement = replacement;286 return this;287 }288 public withDifferentMutantLocation(): this {289 this.incrementalFiles[srcAdd].mutants[0].location = loc(2, 11, 2, 12);290 return this;291 }292 public withDifferentFileName(fileName: string): this {293 this.incrementalFiles[fileName] = this.incrementalFiles[srcAdd];294 delete this.incrementalFiles[srcAdd];295 return this;296 }297 public withSecondSourceAndTestFileInIncrementalReport(): this {298 this.incrementalTestFiles[testMultiply] = factory.mutationTestReportSchemaTestFile({299 source: testMultiplyContent,300 tests: [301 factory.mutationTestReportSchemaTestDefinition({ id: 'spec-3', location: loc(4, 2), name: 'multiply should result in 42 for 2 and 21' }),302 ],303 });304 this.incrementalFiles[srcMultiply] = factory.mutationTestReportSchemaFileResult({305 mutants: [306 factory.mutationTestReportSchemaMutantResult({307 id: 'mut-3',308 coveredBy: ['spec-3'],309 killedBy: ['spec-3'],310 replacement: '/',311 testsCompleted: 1,312 status: MutantStatus.Killed,313 location: loc(1, 11, 1, 12),314 }),315 ],316 source: srcMultiplyContent,317 });318 return this;319 }320 public withSecondSourceFile(): this {321 this.currentFiles.set(srcMultiply, srcMultiplyContent);322 return this;323 }324 public withSecondTestFile(): this {325 this.currentFiles.set(testMultiply, testMultiplyContent);326 return this;327 }328 public act() {329 this.sut = testInjector.injector.injectClass(IncrementalDiffer);330 deepFreeze(this.mutants); // make sure mutants aren't changed at all331 return this.sut.diff(332 this.mutants,333 this.testCoverage,334 factory.mutationTestReportSchemaMutationTestResult({335 files: this.incrementalFiles,336 testFiles: this.incrementalTestFiles,337 }),338 this.currentFiles339 );340 }341}342describe(IncrementalDiffer.name, () => {343 describe('mutant changes', () => {344 it('should copy status, statusReason, testsCompleted if nothing changed', () => {345 // Arrange346 const actualDiff = new ScenarioBuilder().withMathProjectExample().act();347 // Assert348 const actualMutant = actualDiff[0];349 const expected: Partial<Mutant> = {350 id: '2',351 fileName: srcAdd,352 replacement: '-',353 mutatorName: 'min-replacement',354 location: loc(1, 11, 1, 12),355 status: MutantStatus.Killed,356 statusReason: 'Killed by first test',357 testsCompleted: 1,358 };359 expect(actualMutant).deep.contains(expected);360 });361 it('should not reuse the result when --force is active', () => {362 // Arrange363 testInjector.options.force = true;364 const actualDiff = new ScenarioBuilder().withMathProjectExample().act();365 // Assert366 const actualMutant = actualDiff[0];367 expect(actualMutant.status).undefined;368 });369 it('should not reuse when the mutant was ignored', () => {370 // Arrange371 const actualDiff = new ScenarioBuilder().withMathProjectExample({ mutantState: MutantStatus.Ignored }).act();372 // Assert373 const actualMutant = actualDiff[0];374 expect(actualMutant.status).undefined;375 });376 it('should normalize line endings when comparing diffs', () => {377 const actualDiff = new ScenarioBuilder()378 .withMathProjectExample()379 .withTestFile()380 .withLocatedTest()381 .withCrlfLineEndingsInIncrementalReport()382 .act();383 const actualMutant = actualDiff[0];384 expect(actualMutant.status).eq(MutantStatus.Killed);385 });386 it('should map killedBy and coveredBy to the new test ids if a mutant result is reused', () => {387 const scenario = new ScenarioBuilder().withMathProjectExample();388 const actualDiff = scenario.act();389 const actualMutant = actualDiff[0];390 const expectedTestIds = [scenario.newTestId];391 const expected: Partial<Mutant> = {392 coveredBy: expectedTestIds,393 killedBy: expectedTestIds,394 };395 expect(actualMutant).deep.contains(expected);...
Using AI Code Generation
1const { withCrlfLineEndingsInIncrementalReport } = require('stryker-parent');2withCrlfLineEndingsInIncrementalReport();3module.exports = function (config) {4 config.set({5 });6};7const { withCrlfLineEndingsInIncrementalReport } = require('stryker-parent');8withCrlfLineEndingsInIncrementalReport();9module.exports = function (config) {10 config.set({11 });12};13const { withCrlfLineEndingsInIncrementalReport } = require('stryker-parent');14withCrlfLineEndingsInIncrementalReport();15module.exports = function (config) {16 config.set({17 });18});19const { withCrlfLineEndingsInIncrementalReport } = require('stryker-parent');20withCrlfLineEndingsInIncrementalReport();21module.exports = function (config) {22 config.set({23 });24});25const { withCrlfLineEndingsInIncrementalReport } = require('stryker-parent');26withCrlfLineEndingsInIncrementalReport();27module.exports = function (config) {28 config.set({
Using AI Code Generation
1const stryker = require('stryker-parent');2const childProcess = require('child_process');3const path = require('path');4const fs = require('fs');5const strykerConfig = {6 mochaOptions: {7 }8};9const incrementalReporter = path.resolve(__dirname, 'reporter.js');10const newReporter = path.resolve(__dirname, 'newReporter.js');11const reporterIndex = strykerConfig.reporters.indexOf('clear-text');12strykerConfig.reporters[reporterIndex] = incrementalReporter;13const strykerCli = new stryker.CliRunner();14strykerCli.runMutationTest({ config: strykerConfig, 'new-reporter': newReporter });15const path = require('path');16const fs = require('fs');17const incrementalReporter = require('stryker/src/reporters/ProgressAppendOnlyReporter');18function withCrlfLineEndingsInIncrementalReport() {19 const originalWrite = incrementalReporter.prototype.write;20 incrementalReporter.prototype.write = function (content) {21 content = content.replace(/\r?\n/g, '\r\n');22 originalWrite.call(this, content);23 };24}25module.exports = withCrlfLineEndingsInIncrementalReport;26const incrementalReporter = require('stryker/src/reporters/ProgressAppendOnlyReporter');27function withCrlfLineEndingsInIncrementalReport() {28 const originalWrite = incrementalReporter.prototype.write;29 incrementalReporter.prototype.write = function (content) {30 content = content.replace(/\r?\n/g, '\r\n');31 originalWrite.call(this, content);32 };33}34module.exports = withCrlfLineEndingsInIncrementalReport;35{
Using AI Code Generation
1const CrlfLineEnding = require('stryker-parent/src/reporters/CrlfLineEnding');2module.exports = function (config) {3 config.set({4 });5};6src/app/app.component.ts(
Using AI Code Generation
1const { withCrlfLineEndingsInIncrementalReport } = require('stryker-parent');2const { strykerCli } = require('stryker');3withCrlfLineEndingsInIncrementalReport(() => strykerCli.run()).catch(error => {4 console.error(error);5 process.exitCode = 1;6});7{8 "scripts": {9 }10}
Using AI Code Generation
1import { expect } from 'chai';2import { withCrlfLineEndingsInIncrementalReport } from './stryker-parent';3describe('test', () => {4 it('should be able to test that the line endings are \r5', () => {6 withCrlfLineEndingsInIncrementalReport(() => {7 expect(true).to.be.true;8 });9 });10});11import { expect } from 'chai';12import { withCrlfLineEndingsInIncrementalReport } from './stryker-parent';13describe('test', () => {14 it('should be able to test that the line endings are \r15', () => {16 withCrlfLineEndingsInIncrementalReport(() => {17 expect(true).to.be.true;18 });19 });20});21import { expect } from 'chai';22export const withCrlfLineEndingsInIncrementalReport = (fn) => {23 const originalIncrementalReport = global.__stryker2__.incrementalReport;24 global.__stryker2__.incrementalReport = (report) => {25 report.files.forEach((file) => {26 if (file.mutatedLines) {27 file.mutatedLines.forEach((mutatedLine) => {28 mutatedLine.mutatedCode = mutatedLine.mutatedCode.replace(/\r29');30 });31 }32 });33 originalIncrementalReport(report);34 };35 try {36 fn();37 } finally {38 global.__stryker2__.incrementalReport = originalIncrementalReport;39 }40};41import { expect } from 'chai';
Using AI Code Generation
1const { expect } = require('chai');2const { Reporter } = require('stryker/src/reporters/Reporter');3const { File } = require('stryker/src/reporters/File');4const { ScoreResult } = require('stryker/src/reporters/ScoreResult');5const { MutantResult } = require('stryker/src/reporters/MutantResult');6const { MutantStatus } = require('stryker/src/reporters/MutantStatus');7const { TestStatus } = require('stryker/src/reporters/TestStatus');8const { TestResult } = require('stryker/src/reporters/TestResult');9const { TestSelection } = require('stryker/src/reporters/TestSelection');10const { RunStatus } = require('stryker/src/reporters/RunStatus');11const { RunResult } = require('stryker/src/reporters/RunResult');12const { MutantRunOptions } = require('stryker/src/reporters/MutantRunOptions');13describe('Reporter', () => {14 let sut;15 let sandbox;16 beforeEach(() => {17 sandbox = sinon.createSandbox();18 sut = new Reporter();19 });20 afterEach(() => {21 sandbox.restore();22 });23 describe('onAllMutantsMatchedWithTests', () => {24 it('should call the onAllMutantsMatchedWithTests method', () => {25 const mutants = [new MutantResult()];26 const tests = [new TestSelection()];27 const spy = sandbox.spy();28 sut.onAllMutantsMatchedWithTests = spy;29 sut.onAllMutantsMatchedWithTests(mutants, tests);30 expect(spy).calledWith(mutants, tests);31 });32 });33 describe('onMutantTested', () => {34 it('should call the onMutantTested method', () => {35 const mutantResult = new MutantResult();36 const spy = sandbox.spy();37 sut.onMutantTested = spy;38 sut.onMutantTested(mutantResult);39 expect(spy).calledWith(mutantResult);40 });41 });42 describe('onAllMutantsTested', () => {43 it('should call the onAllMutantsTested method', () => {
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