How to use correspondingIndexes method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

SubarrayArbitrary.spec.ts

Source:SubarrayArbitrary.spec.ts

1import * as fc from '../../../src/fast-check';2import { seed } from '../seed';3const src = [1, 25, 42, 0, -12];4describe(`SubarrayArbitrary (seed: ${seed})`, () => {5  describe('subarray', () => {6    it('Should not re-order the values', () => {7      fc.assert(8        fc.property(fc.subarray(src), (arr: number[]) => {9          const correspondingIndexes = arr.map((v) => src.indexOf(v));10          let prev = -1;11          for (const item of correspondingIndexes) {12            if (item <= prev) return false; // wrongly ordered or duplicated13            prev = item;14          }15          return true;16        }),17        { seed: seed }18      );19    });20    it('Should be able to shrink to the minimal counterexample', () => {21      const out = fc.check(22        fc.property(fc.subarray(src), (arr: number[]) => arr.indexOf(src[0]) === -1 || arr.indexOf(src[3]) === -1),23        { seed: seed }24      );25      expect(out.failed).toBe(true);26      expect(out.counterexample).toEqual([[src[0], src[3]]]);27    });28  });29  describe('shuffledSubarray', () => {30    it('Should be able to shrink to counterexample restricted to an inverted pair', () => {31      const out = fc.check(32        fc.property(fc.shuffledSubarray(src), (arr: number[]) => {33          const correspondingIndexes = arr.map((v) => src.indexOf(v));34          let prev = -1;35          for (const item of correspondingIndexes) {36            if (item <= prev) return false; // wrongly ordered or duplicated37            prev = item;38          }39          return true;40        }),41        { seed: seed }42      );43      expect(out.failed).toBe(true);44      expect(out.counterexample![0]).toHaveLength(2);45      expect(src.indexOf(out.counterexample![0][0])).toBeGreaterThan(src.indexOf(out.counterexample![0][1]));46    });47  });...

Using AI Code Generation

1const { correspondingIndexes } = require('fast-check');2const arr1 = [1, 2, 3, 4, 5];3const arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];4console.log(correspondingIndexes(arr1, arr2));5const { correspondingIndexes } = require('fast-check');6const arr1 = [1, 2, 3, 4, 5];7const arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];8console.log(correspondingIndexes(arr1, arr2));9const { correspondingIndexes } = require('fast-check');10const arr1 = [1, 2, 3, 4, 5];11const arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];12console.log(correspondingIndexes(arr1, arr2));13const { correspondingIndexes } = require('fast-check');14const arr1 = [1, 2, 3, 4, 5];15const arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];16console.log(correspondingIndexes(arr1, arr2));17const { correspondingIndexes } = require('fast-check');18const arr1 = [1, 2, 3, 4, 5];

Using AI Code Generation

1const {check, property} = require('fast-check');2const {correspondingIndexes} = require('fast-check-monorepo');3check(4  property([1, 2, 3], (array) => {5    const indexes = correspondingIndexes(array);6    return indexes.length === array.length;7  }),8);9const {check, property} = require('fast-check');10const {correspondingIndexes} = require('fast-check-monorepo');11check(12  property([1, 2, 3], (array) => {13    const indexes = correspondingIndexes(array);14    return indexes.length === array.length;15  }),16);17const {check, property} = require('fast-check');18const {correspondingIndexes} = require('fast-check-monorepo');19check(20  property([1, 2, 3], (array) => {21    const indexes = correspondingIndexes(array);22    return indexes.length === array.length;23  }),24);25const {check, property} = require('fast-check');26const {correspondingIndexes} = require('fast-check-monorepo');27check(28  property([1, 2, 3], (array) => {29    const indexes = correspondingIndexes(array);30    return indexes.length === array.length;31  }),32);33const {check, property} = require('fast-check');34const {correspondingIndexes} = require('fast-check-monorepo');35check(36  property([1, 2, 3], (array) => {37    const indexes = correspondingIndexes(array);38    return indexes.length === array.length;39  }),40);41const {check, property} = require('fast-check');42const {correspondingIndexes} = require('fast-check-monorepo');43check(44  property([1, 2, 3], (array) => {45    const indexes = correspondingIndexes(array);46    return indexes.length === array.length;47  }),48);

Using AI Code Generation

1const fc = require('fast-check')2const { correspondingIndexes } = require('fast-check-monorepo')3const idx = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5])4const idx2 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7])5const idx3 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7, 9])6const idx4 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7, 9, 11])7const idx5 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7, 9, 11, 13])8const idx6 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7, 9, 11, 13, 15])9const idx7 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7, 9, 11, 13, 15, 17])10const idx8 = correspondingIndexes([1, 2, 3, 4, 5], [1, 3, 5, 7, 9,

Using AI Code Generation

1const fc = require("fast-check");2const { correspondingIndexes } = require("fast-check/lib/check/arbitrary/helpers/CorrespondingIndexes");3const { array } = require("fast-check");4const { tuple } = require("fast-check");5const arr = array(fc.integer(), 10);6const arr2 = array(fc.integer(), 5);7const arr3 = array(fc.integer(), 5);8const tupleOfArrays = tuple(arr, arr2, arr3);9const indexes = correspondingIndexes(tupleOfArrays);10console.log(indexes);11const fc = require("fast-check");12const { correspondingIndexes } = require("fast-check/lib/check/arbitrary/helpers/CorrespondingIndexes");13const { array

Using AI Code Generation

1const { correspondingIndexes } = require('fast-check-monorepo');2const array1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];3const array2 = [2, 4, 6, 8, 10, 12, 14, 16, 18, 20];4console.log(correspondingIndexes(array1, array2, (a, b) => a * 2 === b));5const { correspondingIndexes } = require('fast-check-monorepo');6const array1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];7const array2 = [2, 4, 6, 8, 10, 12, 14, 16, 18, 20];8console.log(correspondingIndexes(array1, array2, (a, b) => a * 2 === b));9const { correspondingIndexes } = require('fast-check-monorepo');10const array1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];11const array2 = [2, 4, 6, 8, 10, 12, 14, 16, 18, 20];12console.log(correspondingIndexes(array1, array2, (a, b) => a * 2 === b));13const { correspondingIndexes } = require('

Using AI Code Generation

1const fc = require("fast-check");2const {correspondingIndexes} = require("fast-check-monorepo");3const {sample} = require("fast-check");4const {stringify} = require("fast-check");5const arb = fc.array(fc.integer(), 0, 100);6const arb2 = fc.array(fc.integer(), 0, 100);7const arb3 = fc.tuple(arb, arb2);8const arb4 = arb3.map(([a1, a2]) => correspondingIndexes(a1, a

Using AI Code Generation

1const fc = require('fast-check')2const {correspondingIndexes} = require('fast-check-monorepo')3const test = fc.property(4  fc.array(fc.integer()),5  fc.array(fc.integer()),6  (arr1, arr2) => {7    const arr1ToArr2 = correspondingIndexes(arr1, arr2)8    const arr2ToArr1 = correspondingIndexes(arr2, arr1)9    return (10      arr1.every((item, index) => arr2[arr1ToArr2[index]] === item) &&11      arr2.every((item, index) => arr1[arr2ToArr1[index]] === item)12  }13fc.assert(test)

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