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How to use factorsAB method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

day-02.spec.ts

Source:day-02.spec.ts

1import { decomposeIntoPrimes } from "./day-02";2import fc from "fast-check";3// Helper4function sorted(arr: number[]): number[] {5  return [...arr].sort((a, b) => a - b);6}7// Examples based tests8it("should decompose a prime number into itself", () => {9  expect(sorted(decomposeIntoPrimes(5))).toEqual([5]);10});11it("should decompose a number product of two primes", () => {12  expect(sorted(decomposeIntoPrimes(10))).toEqual([2, 5]);13});14it("should decompose a number product of three primes", () => {15  expect(sorted(decomposeIntoPrimes(30))).toEqual([2, 3, 5]);16});17it("should decompose a number product of many times the same prime", () => {18  expect(sorted(decomposeIntoPrimes(8))).toEqual([2, 2, 2]);19});20// Property based tests21it("should only produce integer values in [2, 2**31-1] for factors", () => {22  fc.assert(23    fc.property(fc.integer({ min: 2, max: 2 ** 31 - 1 }), (n) => {24      const factors = decomposeIntoPrimes(n);25      for (const factor of factors) {26        expect(Number.isInteger(factor)).toBe(true);27        expect(factor).toBeGreaterThanOrEqual(2);28        expect(factor).toBeLessThanOrEqual(2 ** 31 - 1);29      }30    })31  );32});33it("should produce an array such that the product equals the input", () => {34  fc.assert(35    fc.property(fc.integer({ min: 2, max: 2 ** 31 - 1 }), (n) => {36      const factors = decomposeIntoPrimes(n);37      const productOfFactors = factors.reduce((a, b) => a * b, 1);38      return productOfFactors === n;39    })40  );41});42it("should be able to decompose a product of two numbers", () => {43  fc.assert(44    fc.property(45      fc.integer({ min: 2, max: 2 ** 31 - 1 }),46      fc.integer({ min: 2, max: 2 ** 31 - 1 }),47      (a, b) => {48        const n = a * b;49        fc.pre(n <= 2 ** 31 - 1);50        const factors = decomposeIntoPrimes(n);51        return factors.length >= 2;52      }53    )54  );55});56it("should compute the same factors as to the concatenation of the one of a and b for a times b", () => {57  fc.assert(58    fc.property(59      fc.integer({ min: 2, max: 2 ** 31 - 1 }),60      fc.integer({ min: 2, max: 2 ** 31 - 1 }),61      (a, b) => {62        fc.pre(a * b <= 2 ** 31 - 1);63        const factorsA = decomposeIntoPrimes(a);64        const factorsB = decomposeIntoPrimes(b);65        const factorsAB = decomposeIntoPrimes(a * b);66        expect(sorted(factorsAB)).toEqual(sorted([...factorsA, ...factorsB]));67      }68    )69  );...

006-decomposeIntoPrimes.spec.ts

Source:006-decomposeIntoPrimes.spec.ts

1import fc from 'fast-check';2import { decomposeIntoPrimes } from './006-decomposeIntoPrimes';3// Above this number a*b can be over 2**31-14const MAX_INPUT = 65536;5describe('006-decomposeIntoPrimes', () => {6  it('should produce an array such that the product equals the input', () => {7    fc.assert(8      fc.property(fc.nat(MAX_INPUT), (n) => {9        const factors = decomposeIntoPrimes(n);10        const productOfFactors = factors.reduce((a, b) => a * b, 1);11        return productOfFactors === n;12      })13    );14  });15  it('should be able to decompose a product of two numbers', () => {16    fc.assert(17      fc.property(fc.integer(2, MAX_INPUT), fc.integer(2, MAX_INPUT), (a, b) => {18        const n = a * b;19        const factors = decomposeIntoPrimes(n);20        return factors.length >= 2;21      })22    );23  });24  it('should compute the same factors as to the concatenation of the one of a and b for a times b', () => {25    fc.assert(26      fc.property(fc.integer(2, MAX_INPUT), fc.integer(2, MAX_INPUT), (a, b) => {27        const factorsA = decomposeIntoPrimes(a);28        const factorsB = decomposeIntoPrimes(b);29        const factorsAB = decomposeIntoPrimes(a * b);30        const reorder = (arr: number[]) => [...arr].sort((a, b) => a - b);31        expect(reorder(factorsAB)).toEqual(reorder([...factorsA, ...factorsB]));32      })33    );34  });...

main.spec.ts

Source:main.spec.ts

1import fc from 'fast-check';2import { decompPrime } from './src/decompPrime';3// Above this number a*b can be over 2**31-14const MAX_INPUT = 65536;5describe('decompPrime', () => {6  it('should produce an array such that the product equals the input', () => {7    fc.assert(8      fc.property(fc.nat(MAX_INPUT), (n) => {9        const factors = decompPrime(n);10        const productOfFactors = factors.reduce((a, b) => a * b, 1);11        return productOfFactors === n;12      })13    );14  });15  it('should be able to decompose a product of two numbers', () => {16    fc.assert(17      fc.property(fc.integer({ min: 2, max: MAX_INPUT }), fc.integer({ min: 2, max: MAX_INPUT }), (a, b) => {18        const n = a * b;19        const factors = decompPrime(n);20        return factors.length >= 2;21      })22    );23  });24  it('should compute the same factors as to the concatenation of the one of a and b for a times b', () => {25    fc.assert(26      fc.property(fc.integer({ min: 2, max: MAX_INPUT }), fc.integer({ min: 2, max: MAX_INPUT }), (a, b) => {27        const factorsA = decompPrime(a);28        const factorsB = decompPrime(b);29        const factorsAB = decompPrime(a * b);30        const reorder = (arr: number[]) => [...arr].sort((a, b) => a - b);31        expect(reorder(factorsAB)).toEqual(reorder([...factorsA, ...factorsB]));32      })33    );34  });...

Using AI Code Generation

1import { factorsAB } from "fast-check-monorepo";2console.log(factorsAB(8, 12));3import { factorsAB } from "fast-check-monorepo";4console.log(factorsAB(8, 12));5import { factorsAB } from "fast-check-monorepo";6console.log(factorsAB(8, 12));7import { factorsAB } from "fast-check-monorepo";8console.log(factorsAB(8, 12));9import { factorsAB } from "fast-check-monorepo";10console.log(factorsAB(8, 12));11import { factorsAB } from "fast-check-monorepo";12console.log(factorsAB(8, 12));13import { factorsAB } from "fast-check-monorepo";14console.log(factorsAB(8, 12));15import { factorsAB } from "fast-check-monorepo";16console.log(factorsAB(8, 12));17import { factorsAB } from "fast-check-monorepo";18console.log(factorsAB(8, 12));19import { factorsAB } from "fast-check-monorepo";20console.log(factorsAB(8, 12));21import { factorsAB } from "fast-check-monorepo";22console.log(factorsAB(8, 12));23import { factors

Using AI Code Generation

1const {factorsAB} = require('fast-check-monorepo');2const {factorsAB} = require('fast-check-monorepo');3const {factorsAB} = require('fast-check-monorepo');4const {factorsAB} = require('fast-check-monorepo');5const {factorsAB} = require('fast-check-monorepo');6const {factorsAB} = require('fast-check-monorepo');7const {factorsAB} = require('fast-check-monorepo');8const {factorsAB} = require('fast-check-monorepo');9const {factorsAB} = require('fast-check-monorepo');

Using AI Code Generation

1const { factorsAB } = require('fast-check-monorepo');2describe('factorsAB', () => {3  it('should return factors of a and b when called', () => {4    const a = 6;5    const b = 9;6    const expected = 3;7    const result = factorsAB(a, b);8    expect(result).toBe(expected);9  });10});11const { factorsAB } = require('fast-check-monorepo');12describe('factorsAB', () => {13  it('should return factors of a and b when called', () => {14    const a = 6;15    const b = 9;16    const expected = 3;17    const result = factorsAB(a, b);18    expect(result).toBe(expected);19  });20});21const { factorsAB } = require('fast-check-monorepo');22describe('factorsAB', () => {23  it('should return factors of a and b when called', () => {24    const a = 6;25    const b = 9;26    const expected = 3;27    const result = factorsAB(a, b);28    expect(result).toBe(expected);29  });30});31const { factorsAB } = require('fast-check-monorepo');32describe('factorsAB', () => {33  it('should return factors of a and b when called', () => {34    const a = 6;35    const b = 9;36    const expected = 3;37    const result = factorsAB(a, b);38    expect(result).toBe(expected);39  });40});41const { factorsAB } = require('fast-check-monorepo');42describe('factorsAB', () => {43  it('should return factors of a and b when called', () => {44    const a = 6;45    const b = 9;46    const expected = 3;47    const result = factorsAB(a, b);48    expect(result).toBe(expected);49  });50});

Using AI Code Generation

1const factors = require('fast-check-monorepo').factorsAB2console.log(factors(10, 20))3const factors = require('fast-check-monorepo').factorsAB4console.log(factors(10, 20))5const factors = require('fast-check-monorepo').factorsAB6console.log(factors(10, 20))7const factors = require('fast-check-monorepo').factorsAB8console.log(factors(10, 20))9const factors = require('fast-check-monorepo').factorsAB10console.log(factors(10, 20))11const factors = require('fast-check-monorepo').factorsAB12console.log(factors(10, 20))13const factors = require('fast-check-monorepo').factorsAB14console.log(factors(10, 20))15const factors = require('fast-check-monorepo').factorsAB16console.log(factors(10, 20))17const factors = require('fast-check-monorepo').factorsAB18console.log(factors(10, 20))

Using AI Code Generation

1const { factorsAB } = require('fast-check-monorepo');2const factors = factorsAB(6, 9);3console.log(factors);4import { factorsAB } from 'fast-check-monorepo';5const factors = factorsAB(6, 9);6console.log(factors);7import { factorsAB } from 'fast-check-monorepo';8const factors = factorsAB(6, 9);9console.log(factors);10import { factorsAB } from 'fast-check-monorepo';11const factors = factorsAB(6, 9);12console.log(factors);13import { factorsAB } from 'fast-check-monorepo';14const factors = factorsAB(6, 9);15console.log(factors);

Using AI Code Generation

1const fc = require('fast-check');2const factorsAB = require('../src/factorsAB');3fc.assert(4  fc.property(5    fc.integer(1, 1000),6    fc.integer(1, 1000),7    (a, b) => {8      const result = factorsAB(a, b);9      return result === undefined || result.length === 2;10    }11);12function factorsAB(a, b) {13  return undefined;14}

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