How to use withAddedLinesAboveMutant method in stryker-parent

Best JavaScript code snippet using stryker-parent

incremental-differ.spec.ts

Source:incremental-differ.spec.ts Github

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...144 }145 }146 return this;147 }148 public withAddedLinesAboveMutant(...lines: string[]): this {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);396 });397 it("should identify that a mutant hasn't changed if lines got added above", () => {398 const actualDiff = new ScenarioBuilder().withMathProjectExample().withAddedLinesAboveMutant("import path from 'path';", '', '').act();399 expect(actualDiff[0].status).eq(MutantStatus.Killed);400 });401 it("should identify that a mutant hasn't changed if characters got added before", () => {402 const actualDiff = new ScenarioBuilder().withMathProjectExample().withAddedTextBeforeMutant("/* text added this shouldn't matter */").act();403 expect(actualDiff[0].status).eq(MutantStatus.Killed);404 });405 it("should identify that a mutant hasn't changed if lines got removed above", () => {406 const actualDiff = new ScenarioBuilder().withMathProjectExample().withRemovedLinesAboveMutant('import path from "path";', '').act();407 expect(actualDiff[0].status).eq(MutantStatus.Killed);408 });409 it("should identify that a mutant hasn't changed if characters got removed before", () => {410 const actualDiff = new ScenarioBuilder().withMathProjectExample().withRemovedTextBeforeMutant("/* text removed, this shouldn't matter*/").act();411 expect(actualDiff[0].status).eq(MutantStatus.Killed);412 });...

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Using AI Code Generation

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1const { Stryker } = require("stryker-parent");2const { MutatorFacade } = require("stryker-mutator-facade");3const { MutantTestMatcher } = require("stryker-mutant-test-matcher");4const { MutantTestMatcherFactory } = require("stryker-mutant-test-matcher-factory");5const { MutantRunResult, MutantRunResultFactory } = require("stryker-mutant-run-result-factory");6const { MutantRunOptions } = require("stryker-mutant-run-options");7const { TestFrameworkOrchestrator } = require("stryker-test-framework-orchestrator");8const { TestFrameworkOrchestratorFactory } = require("stryker-test-framework-orchestrator-factory");9const { TestRunnerOrchestrator } = require("stryker-test-runner-orchestrator");10const { TestRunnerOrchestratorFactory } = require("stryker-test-runner-orchestrator-factory");11const { ReporterOrchestrator } = require("stryker-reporter-orchestrator");12const { ReporterOrchestratorFactory } = require("stryker-reporter-orchestrator-factory");13const { Timer } = require("stryker-timer");14const { RunResult } = require("stryker-api/report");15const { RunStatus } = require("stryker-api/test_runner");16const { ReporterFactory } = require("stryker-api/report");17const { MutantPlacer } = require("stryker-mutant-placer");18const { MutantPlacerFactory } = require("stryker-mutant-placer-factory");19const { MutantInstrumenter } = require("stryker-mutant-instrumenter");20const { MutantInstrumenterFactory } = require("stryker-mutant-instrumenter-factory");21const { MutantTestMatcherResult } = require("stryker-mutant-test-matcher-result");22const { MutantTestMatcherResultFactory } = require("stryker-mutant-test-matcher-result-factory");23const { MutantTestCoverage } = require("stryker-mutant-test-coverage");24const { MutantTestCoverageFactory } = require("stryker-mutant-test-coverage-factory");25const { MutantRunResultStatus } = require("stryker-mutant-run-result-status");26const { MutantRunResultStatusFactory } = require("

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Using AI Code Generation

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1const { Stryker } = require('stryker');2const { MutantTestMatcher } = require('stryker-api/test_runner');3const { ConfigReader } = require('stryker-api/config');4const { TestFrameworkOrchestrator } = require('stryker-api/test_framework');5const { TestRunnerOrchestrator } = require('stryker-api/test_runner');6const { MutantResult, MutantStatus } = require('stryker-api/report');7const { MutantTestCoverage } = require('stryker-api/test_runner');8const log4js = require('log4js');9log4js.configure({10 appenders: { out: { type: 'stdout' } },11 categories: { default: { appenders: ['out'], level: 'debug' } }12});13const log = log4js.getLogger('Stryker');14const config = new ConfigReader().readConfig();15const testFramework = new TestFrameworkOrchestrator().determineTestFramework(config);16const testRunner = new TestRunnerOrchestrator().determineTestRunner(config, testFramework);17const stryker = new Stryker({18});19stryker.runMutationTest()20 .then(() => {21 log.info('Done!');22 })23 .catch(error => {24 log.error('An error occurred', error);25 });26const mutantTestMatcher = new MutantTestMatcher(config);27const mutantResult = new MutantResult({28});29const mutantTestCoverage = new MutantTestCoverage({30});31 {32 },33 {34 },35 {36 }37];38const result = mutantTestMatcher.withAddedLinesAboveMutant(mutantResult, mutantTestCoverage, tests);39console.log(result);

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Using AI Code Generation

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1var stryker = require('stryker-parent');2var fs = require('fs');3var fileContent = fs.readFileSync('test.js', 'utf8');4var mutants = stryker.getMutants(fileContent, 'test.js');5var mutant = mutants[0];6var mutatedContent = stryker.getMutatedContent(mutant, fileContent);7console.log(mutatedContent);8var stryker = require('stryker-parent');9var fs = require('fs');10var fileContent = fs.readFileSync('test.js', 'utf8');11var mutants = stryker.getMutants(fileContent, 'test.js');12var mutant = mutants[0];13var mutatedContent = stryker.getMutatedContent(mutant, fileContent);14console.log(mutatedContent);15var stryker = require('stryker-parent');16var fs = require('fs');17var fileContent = fs.readFileSync('test.js', 'utf8');18var mutants = stryker.getMutants(fileContent, 'test.js');19var mutant = mutants[0];20var mutatedContent = stryker.getMutatedContent(mutant, fileContent);21console.log(mutatedContent);22var stryker = require('stryker-parent');23var fs = require('fs');24var fileContent = fs.readFileSync('test.js', 'utf8');25var mutants = stryker.getMutants(fileContent, 'test.js');26var mutant = mutants[0];27var mutatedContent = stryker.getMutatedContent(mutant, fileContent);28console.log(mutatedContent);29var stryker = require('stryker-parent');30var fs = require('fs');31var fileContent = fs.readFileSync('test.js', 'utf8');32var mutants = stryker.getMutants(fileContent, 'test.js');33var mutant = mutants[0];34var mutatedContent = stryker.getMutatedContent(mutant, fileContent);35console.log(mutatedContent);36var stryker = require('stryker-parent');37var fs = require('fs');

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Using AI Code Generation

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1var strykerMutant = require('stryker-parent');2var mutant = new strykerMutant();3mutant.withAddedLinesAboveMutant("test.js", 2);4var strykerMutant = require('stryker-parent');5var mutant = new strykerMutant();6mutant.withAddedLinesBelowMutant("test.js", 2);7var strykerMutant = require('stryker-parent');8var mutant = new strykerMutant();9mutant.withAddedLinesAroundMutant("test.js", 2);10var strykerMutant = require('stryker-parent');11var mutant = new strykerMutant();12mutant.withRemovedLinesAboveMutant("test.js", 2);13var strykerMutant = require('stryker-parent');14var mutant = new strykerMutant();15mutant.withRemovedLinesBelowMutant("test.js", 2);16var strykerMutant = require('stryker-parent');17var mutant = new strykerMutant();18mutant.withRemovedLinesAroundMutant("test.js", 2);19var strykerMutant = require('stryker-parent');20var mutant = new strykerMutant();21mutant.withSwitchedLinesAboveMutant("test.js", 2);22var strykerMutant = require('stryker-parent');23var mutant = new strykerMutant();24mutant.withSwitchedLinesBelowMutant("test.js", 2);25var strykerMutant = require('

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Using AI Code Generation

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1var stryker = require('stryker-parent');2var strykerMutatorCollection = require('stryker-mutator-collection');3var mutants = strykerMutatorCollection.withAddedLinesAboveMutant('var a = 1;');4console.log(mutants);5var a = 1;6' } ] }7var stryker = require('stryker-parent');8var strykerMutatorCollection = require('stryker-mutator-collection');9var mutants = strykerMutatorCollection.withAddedLinesAboveMutant('var a = 1;');10console.log(mutants);11var a = 1;12' } ] }13var stryker = require('stryker-parent');14var strykerMutatorCollection = require('stryker-mutator-collection');15var mutants = strykerMutatorCollection.withAddedLinesAboveMutant('var a = 1;');16console.log(mutants);17var a = 1;18' } ] }19var stryker = require('stryker-parent');20var strykerMutatorCollection = require('stryker-mutator-collection');21var mutants = strykerMutatorCollection.withAddedLinesAboveMutant('var a = 1;');22console.log(mutants);

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Using AI Code Generation

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1var str = "Hello world!";2var res = str.replace("world", "Stryker");3console.log(res);4var str = "Hello world!";5var res = str.replace("world", "Stryker");6console.log(res);7console.log("This is a mutant!");8var str = "Hello world!";9var res = str.replace("world", "Stryker");10console.log(res);11console.log("This is a mutant!");12console.log("This is a mutant!");13var str = "Hello world!";14var res = str.replace("world", "Stryker");15console.log(res);16console.log("This is a mutant!");17console.log("This is a mutant!");18console.log("This is a mutant!");19var str = "Hello world!";20var res = str.replace("world", "Stryker");21console.log(res);22console.log("This is a mutant!");23console.log("This is a mutant!");24console.log("This is a mutant!");25console.log("This is a mutant!");26var str = "Hello world!";27var res = str.replace("world", "Stryker");28console.log(res);29console.log("This is a mutant!");30console.log("This is a mutant!");31console.log("This is a mutant!");32console.log("This is a mutant!");33console.log("This is a mutant!");34var str = "Hello world!";35var res = str.replace("world", "Stryker");36console.log(res);37console.log("This is a mutant!");

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