How to use computedIndexOther method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

IndexToMappedConstant.spec.ts

Source:IndexToMappedConstant.spec.ts

1import {2  indexToMappedConstantMapperFor,3  indexToMappedConstantUnmapperFor,4} from '../../../../../src/arbitrary/_internals/mappers/IndexToMappedConstant';5describe('indexToMappedConstantMapperFor', () => {6  it.each`7    index | value8    ${0}  | ${'A0'}9    ${1}  | ${'A1'}10    ${9}  | ${'A9'}11    ${10} | ${'B0'}12    ${11} | ${'D0'}13    ${12} | ${'D1'}14    ${15} | ${'D4'}15  `('should properly map index $index to value $value', ({ index, value }) => {16    // Arrange17    const entries = [18      { num: 10, build: (index: number) => `A${index}` },19      { num: 1, build: (index: number) => `B${index}` },20      { num: 0, build: (index: number) => `C${index}` },21      { num: 5, build: (index: number) => `D${index}` },22    ];23    // Act24    const computedValue = indexToMappedConstantMapperFor(entries)(index);25    // Assert26    expect(computedValue).toBe(value);27  });28});29describe('indexToMappedConstantUnmapperFor', () => {30  it.each`31    index | value32    ${0}  | ${'A0'}33    ${1}  | ${'A1'}34    ${9}  | ${'A9'}35    ${10} | ${'B0'}36    ${11} | ${'D0'}37    ${12} | ${'D1'}38    ${15} | ${'D4'}39  `('should properly unmap value $value to index $index', ({ index, value }) => {40    // Arrange41    const entries = [42      { num: 10, build: (index: number) => `A${index}` },43      { num: 1, build: (index: number) => `B${index}` },44      { num: 0, build: (index: number) => `C${index}` },45      { num: 5, build: (index: number) => `D${index}` },46    ];47    // Act48    const computedIndex = indexToMappedConstantUnmapperFor(entries)(value);49    // Assert50    expect(computedIndex).toBe(index);51  });52  it('should properly unmap 0, -0 and NaN when defined in the mappings', () => {53    // Arrange54    const entries = [55      { num: 10, build: (index: number) => `A${index}` },56      { num: 1, build: (_index: number) => 0 },57      { num: 2, build: (index: number) => `C${index}` },58      { num: 1, build: (_index: number) => -0 },59      { num: 1, build: (_index: number) => Number.NaN },60      { num: 5, build: (index: number) => `D${index}` },61    ];62    // Act63    const unmapper = indexToMappedConstantUnmapperFor<unknown>(entries);64    const computedIndexZero = unmapper(0);65    const computedIndexMinusZero = unmapper(-0);66    const computedIndexNaN = unmapper(Number.NaN);67    const computedIndexOther = unmapper('D2');68    // Assert69    expect(computedIndexZero).toBe(10);70    expect(computedIndexMinusZero).toBe(13);71    expect(computedIndexNaN).toBe(14);72    expect(computedIndexOther).toBe(17);73  });74  it('should not call any build function when creating the unmapper', () => {75    // Arrange76    const entries = [77      { num: 10, build: jest.fn() },78      { num: 3, build: jest.fn() },79    ];80    // Act81    indexToMappedConstantUnmapperFor(entries);82    // Assert83    expect(entries[0].build).not.toHaveBeenCalled();84    expect(entries[1].build).not.toHaveBeenCalled();85  });86  it('should call all build functions on first call to unmapper', () => {87    // Arrange88    const entries = [89      { num: 10, build: jest.fn().mockReturnValue(0) },90      { num: 3, build: jest.fn().mockReturnValue(1) },91    ];92    // Act93    const unmapper = indexToMappedConstantUnmapperFor(entries);94    unmapper(0);95    // Assert96    expect(entries[0].build).toHaveBeenCalledTimes(entries[0].num);97    expect(entries[1].build).toHaveBeenCalledTimes(entries[1].num);98  });99  it('should not call again build functions on second call to unmapper', () => {100    // Arrange101    const entries = [102      { num: 10, build: jest.fn().mockReturnValue(0) },103      { num: 3, build: jest.fn().mockReturnValue(1) },104    ];105    // Act106    const unmapper = indexToMappedConstantUnmapperFor(entries);107    unmapper(0);108    unmapper(1);109    // Assert110    expect(entries[0].build).toHaveBeenCalledTimes(entries[0].num);111    expect(entries[1].build).toHaveBeenCalledTimes(entries[1].num);112  });...

Using AI Code Generation

1import { computedIndexOther } from 'fast-check-monorepo'2console.log(computedIndexOther(1))3console.log(computedIndexOther(2))4console.log(computedIndexOther(3))5console.log(computedIndexOther(4))6console.log(computedIndexOther(5))7import { computedIndexOther } from 'fast-check-monorepo'8console.log(computedIndexOther(1))9console.log(computedIndexOther(2))10console.log(computedIndexOther(3))11console.log(computedIndexOther(4))12console.log(computedIndexOther(5))13import { computedIndexOther } from 'fast-check-monorepo'14console.log(computedIndexOther(1))15console.log(computedIndexOther(2))16console.log(computedIndexOther(3))17console.log(computedIndexOther(4))18console.log(computedIndexOther(5))19import { computedIndexOther } from 'fast-check-monorepo'20console.log(computedIndexOther(1))21console.log(computedIndexOther(2))22console.log(computedIndexOther(3))23console.log(computedIndexOther(4))24console.log(computedIndexOther(5))25import { computedIndexOther } from 'fast-check-monorepo'26console.log(computedIndexOther(1))27console.log(computedIndexOther(2))28console.log(computedIndexOther(3))29console.log(computedIndexOther(4))30console.log(computedIndexOther(5))31import { computedIndexOther } from 'fast-check-monore

Using AI Code Generation

1import { computedIndexOther } from 'fast-check-monorepo';2console.log(computedIndexOther(1,2));3import { computedIndexOther } from 'fast-check-monorepo';4console.log(computedIndexOther(1,2));5import { computedIndexOther } from 'fast-check-monorepo';6console.log(computedIndexOther(1,2));7import { computedIndexOther } from 'fast-check-monorepo';8console.log(computedIndexOther(1,2));9import { computedIndexOther } from 'fast-check-monorepo';10console.log(computedIndexOther(1,2));

Using AI Code Generation

1const fc = require("fast-check");2const { computedIndexOther } = require("fast-check-monorepo");3fc.assert(4  fc.property(fc.array(fc.integer()), fc.nat(), (arr, index) => {5    return computedIndexOther(arr, index) === arr[index];6  })7);

Using AI Code Generation

1import {computeIndexOther} from 'fast-check-monorepo';2const result = computeIndexOther(1, 1);3console.log(result);4{5  "scripts": {6  },7  "dependencies": {8  }9}

Using AI Code Generation

1const { computedIndexOther } = require('fast-check-monorepo');2const s = 'test';3const result = computedIndexOther(s, 1, 2);4console.log(result);5const { computedIndexOther } = require('./src/computedIndexOther');6module.exports = { computedIndexOther };7function computedIndexOther(s, start, end) {8  return s.length - start - end;9}10module.exports = { computedIndexOther };11{12  "scripts": {13  },14  "dependencies": {}15}16{17  "dependencies": {}18}19{20  "dependencies": {}21}22{23  "scripts": {24  },

Using AI Code Generation

1const fc = require('fast-check');2const { computedIndexOther } = require('fast-check-monorepo');3const prop = fc.property(fc.array(fc.integer()), (arr) => {4  const index = computedIndexOther(arr);5  return index >= 0 && index < arr.length;6});7fc.assert(prop, { seed: 1234, verbose: true });8You can also import it as follow:9const { computedIndexOther } = require('fast-check-monorepo');10You can also import it as follow:11const { computedIndexOther } = require('fast-check');12You can also import it as follow:13const { computedIndexOther } = require('fast-check/lib/check/arbitrary/Combinators.js');14You can also import it as follow:15import { computedIndexOther } from 'fast-check

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