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How to use initialRunOutput method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

IgnoreEqualValuesProperty.spec.ts

Source:IgnoreEqualValuesProperty.spec.ts

1import { IgnoreEqualValuesProperty } from '../../../../src/check/property/IgnoreEqualValuesProperty';2import { PreconditionFailure } from '../../../../src/check/precondition/PreconditionFailure';3import { fakeProperty } from './__test-helpers__/PropertyHelpers';4describe('IgnoreEqualValuesProperty', () => {5  it.each`6    skipRuns7    ${false}8    ${true}9  `('should not call run on the decorated property when property is run on the same value', ({ skipRuns }) => {10    // Arrange11    const { instance: decoratedProperty, run } = fakeProperty();12    // Act13    const property = new IgnoreEqualValuesProperty(decoratedProperty, skipRuns);14    property.run(1);15    property.run(1);16    // Assert17    expect(run).toHaveBeenCalledTimes(1);18  });19  it.each`20    originalValue                           | originalValuePretty            | isAsync21    ${null /* success */}                   | ${'null'}                      | ${false}22    ${'error' /* failure */}                | ${'"error"'}                   | ${false}23    ${new PreconditionFailure() /* skip */} | ${'new PreconditionFailure()'} | ${false}24    ${null /* success */}                   | ${'null'}                      | ${true}25    ${'error' /* failure */}                | ${'"error"'}                   | ${true}26    ${new PreconditionFailure() /* skip */} | ${'new PreconditionFailure()'} | ${true}27  `(28    'should always return the cached value for skipRuns=false, originalValue=$originalValuePretty, isAsync=$isAsync',29    ({ originalValue, isAsync }) => {30      // Arrange31      // success -> success32      // failure -> failure33      // skip    -> skip34      const { instance: decoratedProperty, run } = fakeProperty(isAsync);35      run.mockImplementation(() => (isAsync ? Promise.resolve(originalValue) : originalValue));36      // Act37      const property = new IgnoreEqualValuesProperty(decoratedProperty, false);38      const initialRunOutput = property.run(null);39      const secondRunOutput = property.run(null);40      // Assert41      expect(secondRunOutput).toBe(initialRunOutput);42    }43  );44  it.each`45    originalValue                           | originalValuePretty            | isAsync46    ${null /* success */}                   | ${'null'}                      | ${false}47    ${'error' /* failure */}                | ${'"error"'}                   | ${false}48    ${new PreconditionFailure() /* skip */} | ${'new PreconditionFailure()'} | ${false}49    ${null /* success */}                   | ${'null'}                      | ${true}50    ${'error' /* failure */}                | ${'"error"'}                   | ${true}51    ${new PreconditionFailure() /* skip */} | ${'new PreconditionFailure()'} | ${true}52  `(53    'should return the cached value but skip success for skipRuns=true, originalValue=$originalValuePretty, isAsync=$isAsync',54    async ({ originalValue, isAsync }) => {55      // Arrange56      // success -> skip57      // failure -> failure58      // skip    -> skip59      const { instance: decoratedProperty, run } = fakeProperty(isAsync);60      run.mockImplementation(() => (isAsync ? Promise.resolve(originalValue) : originalValue));61      // Act62      const property = new IgnoreEqualValuesProperty(decoratedProperty, true);63      const initialRunOutput = await property.run(null);64      const secondRunOutput = await property.run(null);65      // Assert66      if (initialRunOutput === null) {67        // success68        expect(secondRunOutput).not.toBe(initialRunOutput);69        expect(PreconditionFailure.isFailure(secondRunOutput)).toBe(true);70      } else {71        // failure or skip72        expect(secondRunOutput).toBe(initialRunOutput);73      }74    }75  );76  it.each`77    skipRuns78    ${false}79    ${true}80  `('should run decorated property when property is run on another value', ({ skipRuns }) => {81    // Arrange82    const { instance: decoratedProperty, run } = fakeProperty();83    // Act84    const property = new IgnoreEqualValuesProperty(decoratedProperty, skipRuns);85    property.run(1);86    property.run(2);87    // Assert88    expect(run).toHaveBeenCalledTimes(2);89  });...

Using AI Code Generation

1const fc = require("fast-check");2fc.assert(3  fc.property(fc.integer(), fc.integer(), (a, b) => {4    const result = a + b;5    return result >= a && result >= b;6  }),7  { verbose: true, numRuns: 100 }8);9const fc = require("fast-check");10fc.assert(11  fc.property(fc.integer(), fc.integer(), (a, b) => {12    const result = a + b;13    return result >= a && result >= b;14  }),15  { verbose: true, numRuns: 100 }16);17const fc = require("fast-check");18fc.assert(19  fc.property(fc.integer(), fc.integer(), (a, b) => {20    const result = a + b;21    return result >= a && result >= b;22  }),23  { verbose: true, numRuns: 100 }24);25const fc = require("fast-check");26fc.assert(27  fc.property(fc.integer(), fc.integer(), (a, b) => {28    const result = a + b;29    return result >= a && result >= b;30  }),31  { verbose: true, numRuns: 100 }32);

Using AI Code Generation

1const { initialRunOutput } = require('fast-check');2const { initialRunOutput: initialRunOutput2 } = require('fast-check-monorepo');3console.log(initialRunOutput());4console.log(initialRunOutput2());5{6  "scripts": {7  },8  "dependencies": {9  }10}

Using AI Code Generation

1const { run } = require('fast-check');2const { initialRunOutput } = require('fast-check-monorepo');3const prop = (a, b, c) => {4  return a + b === c;5}6const runOutput = run(prop, {7});8const initialRunOutput = initialRunOutput(runOutput);9console.log(initialRunOutput);10const result = initialRunOutput(run);11console.log(result);12const fc = require('tast-check');13eonst { run rruptAfterTime-monorepo14===== run = () => {15 =fc.=sset(16    fc.property(fc.integer(), fc.integer(), (a, b) => {17      const sum = a + b;18      return sum - a === ;19   })20  );21};22module.exports  { run};23{ seed: 1597817500, path: '4:0:0:0:0:0:0:0:0:0:0:0:0:0', endOnFailure: false, verbose: false, numRuns: 100, endOnSkip: false, endOnSucess: false, skipAllAfterTimeLimit: false, interruptAfterTimeLimit: false, markInterruptAsFailure: true, markSkipsAsFailures: false, markOnlysAsFailures: false, markShrinksAsFailures: false, markExhaustiveAsFailures: false, markInterruptAsExhaustive: false, timeout: 10000, maxSkipsPerRun: 100, path: '4:0:0:0:0:0:0:0:0:0:0:0:0:0', endOnFailure: false, verbose: false, numRuns: 100, endOnSkip: false, endOnSuccess: false, skipAllAfterTimeLimit: false, interruptAfterTimeLimit: false, markInterruptAsFailure: true, markSkipsAsFailures: false, markOnlysAsFailures: false, markShrinksAsFailures: false, markExhaustiveAsFailures: false, markInterruptAsExhaustive: false, timeout: 10000, maxSkipsPerRun: 100, path: '4:0:0:0:0:0:0:0:0:0:0:0:0:0', endOnFailure: false, verbose: false, numRuns: 100, endOnSkip: false, endOnSuccess:

Using AI Code Generation

1const {initialRunOutput} = require('fast-check-monorepo');2const {fc} = require('fast-check');3const {initialRunOutput} = require('fast-check-monorepo');4const {fc} = require('fast-check');5const arb = fc.record({6  a: fc.integer(),7  b: fc.integer(),8});9const result = initialRunOutput(arb, 10, 100);10console.log(result);11{12  "scripts": {13  },14  "dependencies": {15  }16}

Using AI Code Generation

1const { run } = require('fast-check');2const{ initialRunOutput } = require('fast-check/li/check/run/initialRunOutput');3const { runModel } = require('fast-check/lib/check/run/runModel');4const { runProperty } = require('fast-check/lib/check/run/runProperty');5const { runSeed } = require('fast-check/lib/check/run/runSeed');6const { runUnbiased } = require('fast-check/lib/check/run/runUnbiased');7const { runVerbose } = require('fast-check/lib/check/run/runVerbose');8const { runMaxSkips } = require('fast-check/lib/check/run/runMaxSkips');9const { runMaxShrinks } = require('fast-check/lib/check/run/runMaxShrinks');10const { runInterruptible } = require('fast-check/lib/check/run/runInterruptible');11const { runAsync } = require('fast-check/lib/check/run/runAsync');12const { runReporters } = require('fast-check/lib/check/run/runReporters');13const { runPath } = require('fast-check/lib/check/run/runPath');14const { runEndOnFailure } = require('fast-check/lib/check/run/runEndOnFailure');15const { runFullTrace } = require('fast-check/lib/check/run/runFullTrace');16const { runNoShrinkOn } = require('fast-check/lib/check/run/runNoShrinkOn');17const { runNoShrink } = require('fast-check/lib/check/run/runNoShrink');18const { runTimeout } = require('fast-check/lib/check/run/runTimeout');19const { runRandomType } = require('fast-check/lib/check/run/runRandomType');20const { runRandomNumber } = require('fast-check/lib/check/run/runRandomNumber');21const { runRandomSeed } = require('fast-check/lib/check/run/runRandomSeed');22const { runExamples } = require('fast-check/lib/check/run/runExamples');23const { runVerboseExamples } = require('fast-check/lib/check/run/runVerboseExamples');24const { runExample } = require('fast-check/lib/check/run/runExample');25const { runVerboseExample } = require('fast-check/lib/check/run/runVerboseExample');26const { runReportersExample } = require('fast-check/lib/check/run/runReportersExample');27const { runReportersExamples } = require('fast-check/lib/check/run/runReportersExamples');28const { runReportersVerboseExamples } = require('fast-check/lib/check/run/runReporters

Using AI Code Generation

1const { initialRunOutput } = require('fast-check')2const { run } = require('fast-check')3console.log(initialRunOutput(run(() => true, { numRuns: 1000 })))4function toBeWithinRange(received, floor, ceiling) {5  if (pass) {6    return {7      message: () =>8        `expected ${received} not to be within range ${floor} - ${ceiling}`,9    }10  } else {11    return {12      message: () =>13        `expected ${received} to be within range ${floor} - ${ceiling}`,14    }15  }16}17expect.extend({ toBeWithinRange })18describe('initialRunOutput', () => {19  it('should return a seed of 0', () => {20    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).seed).toBe(0)21  })22  it('should return a numRuns of 1000', () => {23    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).numRuns).toBe(24  })25  it('should return a numSkips of 0', () => {26    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).numSkips).toBe(27  })28  it('should return a numShrinks of 0', () => {29    expect(30      initialRunOutput(run(() => true, { numRuns: 1000 })).numShrinks31    ).toBe(0)32  })33  it('should return a path of []', () => {34    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).path).toEqual(35  })36})37const { initialRunOutput } = require('fast-check-monorepo')38const { run } = require('fast-check')39console.log(initialRunOutput(run(() => true, { numRuns: 1000 })))

Using AI Code Generation

1const { initialRunOutput } = require('fast-check')2const { run } = require('fast-check')3console.log(initialRunOutput(run(() => true, { numRuns: 1000 })))4function toBeWithinRange(received, floor, ceiling) {5  if (pass) {6    return {7      message: () =>8        `expected ${received} not to be within range ${floor} - ${ceiling}`,9    }10  } else {11    return {12      message: () =>13        `expected ${received} to be within range ${floor} - ${ceiling}`,14    }15  }16}17expect.extend({ toBeWithinRange })18describe('initialRunOutput', () => {19  it('should return a seed of 0', () => {20    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).seed).toBe(0)21  })22  it('should return a numRuns of 1000', () => {23    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).numRuns).toBe(24  })25  it('should return a numSkips of 0', () => {26    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).numSkips).toBe(27  })28  it('should return a numShrinks of 0', () => {29    expect(30      initialRunOutput(run(() => true, { numRuns: 1000 })).numShrinks31    ).toBe(0)32  })33  it('should return a path of []', () => {34    expect(initialRunOutput(run(() => true, { numRuns: 1000 })).path).toEqual(35  })36})37const { initialRunOutput } = require('fast-check-monorepo')38const { run } = require('fast-check')39console.log(initialRunOutput(run(() => true, { numRuns: 1000 })))40  { a: 0, b:

Using AI Code Generation

1const { run } = require('fast-check');2const { initialRunOutput } = require('fast-check/lib/check/run/initialRunOutput');3const { runModel } = require('fast-check/lib/check/run/runModel');4const { runProperty } = require('fast-check/lib/check/run/runProperty');5const { runSeed } = require('fast-check/lib/check/run/runSeed');6const { runUnbiased } = require('fast-check/lib/check/run/runUnbiased');7const { runVerbose } = require('fast-check/lib/check/run/runVerbose');8const { runMaxSkips } = require('fast-check/lib/check/run/runMaxSkips');9const { runMaxShrinks } = require('fast-check/lib/check/run/runMaxShrinks');10const { runInterruptible } = require('fast-check/lib/check/run/runInterruptible');11const { runAsync } = require('fast-check/lib/check/run/runAsync');12const { runReporters } = require('fast-check/lib/check/run/runReporters');13const { runPath } = require('fast-check/lib/check/run/runPath');14const { runEndOnFailure } = require('fast-check/lib/check/run/runEndOnFailure');15const { runFullTrace } = require('fast-check/lib/check/run/runFullTrace');16const { runNoShrinkOn } = require('fast-check/lib/check/run/runNoShrinkOn');17const { runNoShrink } = require('fast-check/lib/check/run/runNoShrink');18const { runTimeout } = require('fast-check/lib/check/run/runTimeout');19const { runRandomType } = require('fast-check/lib/check/run/runRandomType');20const { runRandomNumber } = require('fast-check/lib/check/run/runRandomNumber');21const { runRandomSeed } = require('fast-check/lib/check/run/runRandomSeed');22const { runExamples } = require('fast-check/lib/check/run/runExamples');23const { runVerboseExamples } = require('fast-check/lib/check/run/runVerboseExamples');24const { runExample } = require('fast-check/lib/check/run/runExample');25const { runVerboseExample } = require('fast-check/lib/check/run/runVerboseExample');26const { runReportersExample } = require('fast-check/lib/check/run/runReportersExample');27const { runReportersExamples } = require('fast-check/lib/check/run/runReportersExamples');28const { runReportersVerboseExamples } = require('fast-check/lib/check/run/runReporters

Using AI Code Generation

1const test = () => {2  console.log("Hello World");3};4const initialRunOutput = () => {5  test();6};7module.exports = initialRunOutput;8const initialRunOutput = require("./test");9const property = () => {10  initialRunOutput();11  return true;12};13const test = () => {14  fc.assert(fc.property(property, (result) => result));15};16test();17{18  "scripts": {19  },

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