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How to use onlyTrailingUnmapper method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

EntitiesToIPv6.spec.ts

Source:EntitiesToIPv6.spec.ts

...26    ${'::5678:9abc:ef01:2345:6789:128.0.0.1'} | ${[['5678', '9abc', 'ef01', '2345', '6789'], '128.0.0.1']}27    ${'::5678:9abc:ef01:2345:6789:0000:ffff'} | ${[['5678', '9abc', 'ef01', '2345', '6789'], '0000:ffff']}28  `('should properly unmap IPv6 $ip', ({ ip, expected }) => {29    // Arrange / Act30    const out = onlyTrailingUnmapper(ip);31    // Assert32    expect(out).toEqual(expected);33  });34});35describe('multiTrailingUnmapper', () => {36  it.each`37    ip                                       | expected38    ${'::9abc:ef01:2345:6789:128.0.0.1'}     | ${[[], ['9abc', 'ef01', '2345', '6789'], '128.0.0.1']}39    ${'::9abc:ef01:2345:6789:0000:ffff'}     | ${[[], ['9abc', 'ef01', '2345', '6789'], '0000:ffff']}40    ${'5678::9abc:ef01:2345:6789:128.0.0.1'} | ${[['5678'], ['9abc', 'ef01', '2345', '6789'], '128.0.0.1']}41    ${'5678::9abc:ef01:2345:6789:0000:ffff'} | ${[['5678'], ['9abc', 'ef01', '2345', '6789'], '0000:ffff']}42    ${'::ef01:2345:6789:128.0.0.1'}          | ${[[], ['ef01', '2345', '6789'], '128.0.0.1']}43    ${'::ef01:2345:6789:0000:ffff'}          | ${[[], ['ef01', '2345', '6789'], '0000:ffff']}44    ${'9abc::ef01:2345:6789:128.0.0.1'}      | ${[['9abc'], ['ef01', '2345', '6789'], '128.0.0.1']}...

EntitiesToIPv6.ts

Source:EntitiesToIPv6.ts

...32export function onlyTrailingMapper(data: [/*eh*/ string[], /*l*/ string]): string {33  return `::${safeJoin(data[0], ':')}:${data[1]}`;34}35/** @internal */36export function onlyTrailingUnmapper(value: unknown): [string[], string] {37  // Shape:38  // >  "::" 5( h16 ":" ) ls3239  if (typeof value !== 'string') throw new Error('Invalid type');40  if (!safeStartsWith(value, '::')) throw new Error('Invalid value');41  return extractEhAndL(safeSubstring(value, 2));42}43/** @internal */44export function multiTrailingMapper(data: [/*bh*/ string[], /*eh*/ string[], /*l*/ string]): string {45  return `${safeJoin(data[0], ':')}::${safeJoin(data[1], ':')}:${data[2]}`;46}47/** @internal */48export function multiTrailingUnmapper(value: unknown): [string[], string[], string] {49  // Shape:50  // >  [               h16 ] "::" 4( h16 ":" ) ls32...

ipV6.ts

Source:ipV6.ts

1import { array } from './array';2import { Arbitrary } from '../check/arbitrary/definition/Arbitrary';3import { oneof } from './oneof';4import { hexaString } from './hexaString';5import { tuple } from './tuple';6import { ipV4 } from './ipV4';7import {8  fullySpecifiedMapper,9  fullySpecifiedUnmapper,10  onlyTrailingMapper,11  onlyTrailingUnmapper,12  multiTrailingMapper,13  multiTrailingUnmapper,14  multiTrailingMapperOne,15  multiTrailingUnmapperOne,16  singleTrailingMapper,17  singleTrailingUnmapper,18  noTrailingMapper,19  noTrailingUnmapper,20} from './_internals/mappers/EntitiesToIPv6';21/** @internal */22function h16sTol32Mapper([a, b]: [string, string]): string {23  return `${a}:${b}`;24}25/** @internal */26function h16sTol32Unmapper(value: unknown): [string, string] {27  if (typeof value !== 'string') throw new Error('Invalid type');28  if (!value.includes(':')) throw new Error('Invalid value');29  return value.split(':', 2) as [string, string];30}31/**32 * For valid IP v633 *34 * Following {@link https://tools.ietf.org/html/rfc3986#section-3.2.2 | RFC 3986}35 *36 * @remarks Since 1.14.037 * @public38 */39export function ipV6(): Arbitrary<string> {40  // h16 = 1*4HEXDIG41  // ls32 = ( h16 ":" h16 ) / IPv4address42  // IPv6address   =                            6( h16 ":" ) ls3243  //               /                       "::" 5( h16 ":" ) ls3244  //               / [               h16 ] "::" 4( h16 ":" ) ls3245  //               / [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls3246  //               / [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls3247  //               / [ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls3248  //               / [ *4( h16 ":" ) h16 ] "::"              ls3249  //               / [ *5( h16 ":" ) h16 ] "::"              h1650  //               / [ *6( h16 ":" ) h16 ] "::"51  // Any size-based arbitrary called within the implementation of ipV6 has52  // to be called with size:'max' in order to prevent any behaviour change53  // related to global settings on size. ipV6 is fully independent of size54  const h16Arb = hexaString({ minLength: 1, maxLength: 4, size: 'max' });55  const ls32Arb = oneof(tuple(h16Arb, h16Arb).map(h16sTol32Mapper, h16sTol32Unmapper), ipV4());56  return oneof(57    tuple(array(h16Arb, { minLength: 6, maxLength: 6, size: 'max' }), ls32Arb).map(58      fullySpecifiedMapper,59      fullySpecifiedUnmapper60    ),61    tuple(array(h16Arb, { minLength: 5, maxLength: 5, size: 'max' }), ls32Arb).map(62      onlyTrailingMapper,63      onlyTrailingUnmapper64    ),65    tuple(66      array(h16Arb, { minLength: 0, maxLength: 1, size: 'max' }),67      array(h16Arb, { minLength: 4, maxLength: 4, size: 'max' }),68      ls32Arb69    ).map(multiTrailingMapper, multiTrailingUnmapper),70    tuple(71      array(h16Arb, { minLength: 0, maxLength: 2, size: 'max' }),72      array(h16Arb, { minLength: 3, maxLength: 3, size: 'max' }),73      ls32Arb74    ).map(multiTrailingMapper, multiTrailingUnmapper),75    tuple(76      array(h16Arb, { minLength: 0, maxLength: 3, size: 'max' }),77      array(h16Arb, { minLength: 2, maxLength: 2, size: 'max' }),78      ls32Arb79    ).map(multiTrailingMapper, multiTrailingUnmapper),80    tuple(array(h16Arb, { minLength: 0, maxLength: 4, size: 'max' }), h16Arb, ls32Arb).map(81      multiTrailingMapperOne,82      multiTrailingUnmapperOne83    ),84    tuple(array(h16Arb, { minLength: 0, maxLength: 5, size: 'max' }), ls32Arb).map(85      singleTrailingMapper,86      singleTrailingUnmapper87    ),88    tuple(array(h16Arb, { minLength: 0, maxLength: 6, size: 'max' }), h16Arb).map(89      singleTrailingMapper,90      singleTrailingUnmapper91    ),92    tuple(array(h16Arb, { minLength: 0, maxLength: 7, size: 'max' })).map(noTrailingMapper, noTrailingUnmapper)93  );...

Using AI Code Generation

1const fc = require('fast-check');2const { onlyTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/Unmapper');3const { convertToNext } = require('fast-check/lib/check/arbitrary/definition/Converters');4const { convertFromNext } = require('fast-check/lib/check/arbitrary/definition/Converters');5const { NextValue } = require('fast-check/lib/check/arbitrary/definition/NextValue');6const { NextArbitrary } = require('fast-check/lib/check/arbitrary/definition/NextArbitrary');7const { NextShrinkable } = require('fast-check/lib/check/arbitrary/definition/NextShrinkable');8const { NextInteger } = require('fast-check/lib/check/arbitrary/integer/NextInteger');9const { NextString } = require('fast-check/lib/check/arbitrary/string/NextString');10const { NextConstant } = require('fast-check/lib/check/arbitrary/constant/NextConstant');11const { NextInteger } = require('fast-check/lib/check/arbitrary/integer/NextInteger');12const { NextConstant } = require('fast-check/lib/check/arbitrary/constant/NextConstant');13const { NextString } = require('fast-check/lib/check/arbitrary/string/NextString');14const { NextArray } = require('fast-check/lib/check/arbitrary/array/NextArray');15const { NextFunction } = require('fast-check/lib/check/arbitrary/function/NextFunction');16const { NextObject } = require('fast-check/lib/check/arbitrary/object/NextObject');17const { NextTuple } = require('fast-check/lib/check/arbitrary/tuple/NextTuple');18const { NextRecord } = require('fast-check/lib/check/arbitrary/record/NextRecord');19const { NextBoolean } = require('fast-check/lib/check/arbitrary/boolean/NextBoolean');20const { NextValue } = require('fast-check/lib/check/arbitrary/definition/NextValue');21const { NextArbitrary } = require('fast-check/lib/check/arbitrary/definition/NextArbitrary');22const { NextShrinkable } = require('fast-check/lib/check/arbitrary/definition/NextShrinkable');23const { NextInteger } = require('fast-check/lib/check/arbitrary/integer/NextInteger');24const { NextString } = require('fast-check/lib/check/arbitrary/string/NextString');25const { NextConstant } = require('fast-check/lib/check/arbitrary/constant/NextConstant

Using AI Code Generation

1const { onlyTrailingUnmapper } = require("fast-check");2const arb = onlyTrailingUnmapper(3  fc.integer(0, 100),4  (n) => n % 2 === 0,5  (n) => n * 26);7fc.assert(8  fc.property(arb, (n) => {9    return n % 2 === 0;10  })11);12const { onlyTrailingUnmapper } = require("fast-check");13const arb = onlyTrailingUnmapper(14  fc.integer(0, 100),15  (n) => n % 2 === 0,16  (n) => n * 217);18fc.assert(19  fc.property(arb, (n) => {20    return n % 2 === 0;21  })22);23const { onlyTrailingUnmapper } = require("fast-check");24const arb = onlyTrailingUnmapper(25  fc.integer(0, 100),26  (n) => n % 2 === 0,27  (n) => n * 228);29fc.assert(30  fc.property(arb, (n) => {31    return n % 2 === 0;32  })33);34const { onlyTrailingUnmapper } = require("fast-check");35const arb = onlyTrailingUnmapper(36  fc.integer(0, 100),37  (n) => n % 2 === 0,38  (n) => n * 239);40fc.assert(41  fc.property(arb, (n) => {42    return n % 2 === 0;43  })44);45const { onlyTrailingUnmapper } = require("fast-check");46const arb = onlyTrailingUnmapper(47  fc.integer(0, 100),48  (n) => n % 2 === 0,49  (n) => n * 250);51fc.assert(52  fc.property(arb, (n) => {

Using AI Code Generation

1const { onlyTrailingUnmapper } = require('fast-check-monorepo');2const arb = onlyTrailingUnmapper(3  fc.array(fc.integer()),4  (array) => array.filter((v) => v % 2 === 0)5);6fc.assert(7  fc.property(arb, (array) => {8    expect(array.length % 2).toBe(0);9  })10);11const { shrinkUnmapper } = require('fast-check-monorepo');12const arb = shrinkUnmapper(13  fc.array(fc.integer()),14  (array) => array.filter((v) => v % 2 === 0)15);16fc.assert(17  fc.property(arb, (array) => {18    expect(array.length % 2).toBe(0);19  })20);21const { shrinkUnmapper } = require('fast-check-monorepo');22const arb = shrinkUnmapper(23  fc.array(fc.integer()),24  (array) => array.filter((v) => v % 2 === 0)25);26fc.assert(27  fc.property(arb, (array) => {28    expect(array.length % 2).toBe(0);29  })30);31const { shrinkUnmapper } = require('fast-check-monorepo');32const arb = shrinkUnmapper(33  fc.array(fc.integer()),34  (array) => array.filter((v) => v % 2 === 0)35);36fc.assert(37  fc.property(arb, (array) => {38    expect(array.length % 2).toBe(0);39  })40);41const { shrinkUnmapper } = require('fast-check-monorepo');42const arb = shrinkUnmapper(43  fc.array(fc.integer()),44  (array) => array.filter((v) => v % 2 === 0)45);46fc.assert(47  fc.property(arb, (array) => {48    expect(array.length % 2).toBe(0);49  })50);

Using AI Code Generation

1import { runDetails } from 'fast-check';2const details = runDetails();3details.recordRun(1, 1, 1, true);4details.recordRun(2, 2, 2, true);5details.recordRun(3, 3, 3, true);6details.recordRun(4, 4, 4, true);7details.recordRun(5, 5, 5, true);8details.recordRun(6, 6, 6, true);9details.recordRun(7, 7, 7, true);10details.recordRun(8, 8, 8, true);11details.recordRun(9, 9, 9, true);12details.recordRun(10, 10, 10, true);13details.recordRun(11, 11, 11, true);14details.recordRun(12, 12, 12, true);15details.recordRun(13, 13, 13, true);16details.recordRun(14, 14, 14, true);17details.recordRun(15, 15, 15, true);18details.recordRun(16, 16, 16, true);19details.recordRun(17, 17, 17, true);20details.recordRun(18, 18, 18, true);21details.recordRun(19, 19, 19, true);22details.recordRun(20, 20, 20, true);23details.recordRun(21, 21, 21, true);24details.recordRun(22, 22, 22, true);25details.recordRun(23, 23, 23, true);26details.recordRun(24, 24, 24, true);27details.recordRun(25, 25, 25, true);28details.recordRun(26, 26, 26, true);29details.recordRun(27, 27, 27, true);30details.recordRun(28, 28, 28, true);31details.recordRun(29, 29, 29, true);32details.recordRun(30, 30, 30, true);33details.recordRun(31, 31, 31, true);34details.recordRun(32, 32, 32, true);35details.recordRun(33, 33, 33, true);36details.recordRun(34, 34, 34, true

Using AI Code Generation

1const fc = require('fast-check');2const { onlyTrailingUnmapper } = require('fast-check-monorepo');3const arrayArb = fc.array(fc.integer());4const unmappedArrayArb = onlyTrailingUnmapper(arrayArb, (array) => array.slice(0, -1));5fc.assert(6  fc.property(unmappedArrayArb, (unmappedArray) => {7    return unmappedArray.length === 0;8  })9);10const fc = require('fast-check');11const { onlyTrailingUnmapper } = require('fast-check-monorepo');12const arrayArb = fc.array(fc.integer());13const unmappedArrayArb = onlyTrailingUnmapper(arrayArb, (array) => array.slice(1));14fc.assert(15  fc.property(unmappedArrayArb, (unmappedArray) => {16    return unmappedArray.length === 0;17  })18);19const fc = require('fast-check');20const { onlyTrailingUnmapper } = require('fast-check-monorepo');21const arrayArb = fc.array(fc.integer());22const unmappedArrayArb = onlyTrailingUnmapper(arrayArb, (array) => array.slice(1, -1));23fc.assert(24  fc.property(unmappedArrayArb, (unmappedArray) => {25    return unmappedArray.length === 0;26  })27);28const fc = require('fast-check');29const { onlyTrailingUnmapper } = require('fast-check-monorepo');30const arrayArb = fc.array(fc.integer());31const unmappedArrayArb = onlyTrailingUnmapper(arrayArb, (array) => array.slice(2, -1));32fc.assert(33  fc.property(unmappedArrayArb, (unmappedArray) => {34    return unmappedArray.length === 0;35  })

Using AI Code Generation

1const { onlyTrailingUnmapper } = require('fast-check');2const fc = require('fast-check');3const fc2 = require('fast-check');4const fc3 = require('fast-check');5const fc4 = require('fast-check');6const fc5 = require('fast-check');7const fc6 = require('fast-check');8const fc7 = require('fast-check');9const fc8 = require('fast-check');10const fc9 = require('fast-check');11const fc10 = require('fast-check');12const fc11 = require('fast-check');13const fc12 = require('fast-check');14const fc13 = require('fast-check');15const fc14 = require('fast-check');16const fc15 = require('fast-check');17const fc16 = require('fast-check');18const fc17 = require('fast-check');19const fc18 = require('fast-check');20const fc19 = require('fast-check');21const fc20 = require('fast-check');22const fc21 = require('fast-check');23const fc22 = require('fast-check');24const fc23 = require('fast-check');25const fc24 = require('fast-check');26const fc25 = require('fast-check');27const fc26 = require('fast-check');28const fc27 = require('fast-check');29const fc28 = require('fast-check');30const fc29 = require('fast-check');31const fc30 = require('fast-check');32const fc31 = require('fast-check');33const fc32 = require('fast-check');34const fc33 = require('fast-check');35const fc34 = require('fast-check');36const fc35 = require('fast-check');37const fc36 = require('fast-check');38const fc37 = require('fast-check');39const fc38 = require('fast-check');40const fc39 = require('fast-check');41const fc40 = require('fast-check');42const fc41 = require('fast-check');43const fc42 = require('fast-check');44const fc43 = require('fast-check');45const fc44 = require('fast-check');46const fc45 = require('fast-check');47const fc46 = require('fast-check');48const fc47 = require('fast-check');49const fc48 = require('fast-check');50const fc49 = require('fast-check');51const fc50 = require('fast-check');52const fc51 = require('fast-check');53const fc52 = require('fast-check');

Using AI Code Generation

1const { onlyTrailingUnmapper } = require('fast-check');2const number = 0.00001;3const unmappedNumber = onlyTrailingUnmapper(number);4const string = '0.00001';5const unmappedString = onlyTrailingUnmapper(string);6const array = [0.00001, 0.00002, 0.00003];7const unmappedArray = onlyTrailingUnmapper(array);8const { onlyTrailingUnmapper } = require('fast-check');9const number = 0.00001;10const unmappedNumber = onlyTrailingUnmapper(number);11const string = '0.00001';12const unmappedString = onlyTrailingUnmapper(string);13const array = [0.00001, 0.00002, 0.00003];14const unmappedArray = onlyTrailingUnmapper(array);15const { onlyTrailingUnmapper } = require('fast-check');16const number = 0.00001;17const unmappedNumber = onlyTrailingUnmapper(number);

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