How to use noTrailingUnmapper method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

EntitiesToIPv6.spec.ts

Source:EntitiesToIPv6.spec.ts

...121    ${'5678:9abc:ef01:2345:6789:0123::'}      | ${[['5678', '9abc', 'ef01', '2345', '6789', '0123']]}122    ${'0123:5678:9abc:ef01:2345:6789:0123::'} | ${[['0123', '5678', '9abc', 'ef01', '2345', '6789', '0123']]}123  `('should properly unmap IPv6 $ip', ({ ip, expected }) => {124    // Arrange / Act125    const out = noTrailingUnmapper(ip);126    // Assert127    expect(out).toEqual(expected);128  });...

EntitiesToIPv6.ts

Source:EntitiesToIPv6.ts

...84export function noTrailingMapper(data: [/*bh*/ string[]]): string {85  return `${safeJoin(data[0], ':')}::`;86}87/** @internal */88export function noTrailingUnmapper(value: unknown): [string[]] {89  // Shape:90  // >  [ *6( h16 ":" ) h16 ] "::"91  if (typeof value !== 'string') throw new Error('Invalid type');92  if (!safeEndsWith(value, '::')) throw new Error('Invalid value');93  return [readBh(safeSubstring(value, 0, value.length - 2))];...

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 { noTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/UnmapperArbitraryWrapper');3const { convertFromNext, convertToNext } = require('fast-check/lib/check/arbitrary/definition/Converters');4const arb = convertToNext(fc.nat(1000));5const arb2 = noTrailingUnmapper(arb);6convertFromNext(arb2).noShrink().generate(mrng => {7    const g = arb2.generate(mrng);8    console.log(g);9    return g;10});11{ value: 0, hasToBeCloned: false }12{ value: 1, hasToBeCloned: false }13{ value: 2, hasToBeCloned: false }14{ value: 3, hasToBeCloned: false }15{ value: 4, hasToBeCloned: false }16{ value: 5, hasToBeCloned: false }17{ value: 6, hasToBeCloned: false }18{ value: 7, hasToBeCloned: false }19{ value: 8, hasToBeCloned: false }20{ value: 9, hasToBeCloned: false }21{ value: 10, hasToBeCloned: false }22{ value: 11, hasToBeCloned: false }23{ value: 12, hasToBeCloned: false }24{ value: 13, hasToBeCloned: false }25{ value: 14, hasToBeCloned: false }26{ value: 15, hasToBeCloned: false }27{ value: 16, hasToBeCloned: false }28{ value: 17, hasToBeCloned: false }29{ value: 18, hasToBeCloned: false }30{ value: 19, hasToBeCloned: false }31{ value: 20, hasToBeCloned: false }32{ value: 21, hasToBeCloned: false }33{ value: 22, hasToBeCloned: false }34{ value: 23, hasToBeCloned: false }35{ value: 24, hasToBeCloned: false }36{ value: 25, hasToBeCloned: false }37{ value: 26

Using AI Code Generation

1const { noTrailingUnmapper } = require("fast-check");2const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary");3const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");4const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");5const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");6const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");7const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");8const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");9const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");10const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");11const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");12const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");13const { noTrailingUnmapper } = require("fast-check/lib/types/arbitrary/UnmappedArbitrary.js");14const { noTrailingUnmapper } = require("fast-check/lib/types

Using AI Code Generation

1const fc = require('fast-check');2const { noTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/UnmapperArbitrary');3const arb = fc.integer(1, 100);4const arb2 = noTrailingUnmapper(arb);5fc.assert(fc.property(arb2, (n) => n >= 1 && n <= 100));6const fc = require('fast-check');7const { noTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/UnmapperArbitrary');8const arb = fc.integer(1, 100);9const arb2 = noTrailingUnmapper(arb);10fc.assert(fc.property(arb2, (n) => n >= 1 && n <= 100));11const fc = require('fast-check');12const { noTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/UnmapperArbitrary');13const arb = fc.integer(1, 100);14const arb2 = noTrailingUnmapper(arb);15fc.assert(fc.property(arb2, (n) => n >= 1 && n <= 100));16const fc = require('fast-check');17const { noTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/UnmapperArbitrary');18const arb = fc.integer(1, 100);19const arb2 = noTrailingUnmapper(arb);20fc.assert(fc.property(arb2, (n) => n >= 1 && n <= 100));21const fc = require('fast-check');22const { noTrailingUnmapper } = require('fast-check/lib/check/arbitrary/definition/UnmapperArbitrary');23const arb = fc.integer(1, 100);24const arb2 = noTrailingUnmapper(arb);25fc.assert(fc.property(arb2, (n) => n >= 1 && n <= 100));

Using AI Code Generation

1const fc = require("fast-check");2const { noTrailingUnmapper } = require("fast-check/lib/check/arbitrary/definition/UnmapperArbitrary");3const arb = fc.array(fc.nat());4const arb2 = noTrailingUnmapper(arb);5const result = arb2.generator.next();6console.log(result);7const fc = require("fast-check");8const { noTrailingUnmapper } = require("fast-check/lib/check/arbitrary/definition/UnmapperArbitrary");9const arb = fc.array(fc.nat());10const arb2 = noTrailingUnmapper(arb);11const result = arb2.unmapper([0,0,0,0,0,0,0,0,0,0]);12console.log(result);

Using AI Code Generation

1const fc = require('fast-check-monorepo');2const { noTrailingUnmapper } = require('fast-check-monorepo/lib/runner/Unmapper');3const arb = fc.integer(1, 1000).noShrink();4const arb2 = arb.noTrailingUnmapper();5const arb3 = arb2.noTrailingUnmapper();6const str = arb3.unmap(1001);7console.log(str);8const fc = require('fast-check');9const { noTrailingUnmapper } = require('fast-check/lib/runner/Unmapper');10const arb = fc.integer(1, 1000).noShrink();11const arb2 = arb.noTrailingUnmapper();12const arb3 = arb2.noTrailingUnmapper();13const str = arb3.unmap(1001);14console.log(str);

Using AI Code Generation

1const fc = require("fast-check");2const { unmap } = require("fast-check/lib/arbitrary/_internals/NoTrailingUnmapper.js");3const arb = fc.nat().noTrailingZeros();4const val = arb.generate(fc.random(0));5console.log(val);6const unmapped = unmap(arb, val);7console.log(unmapped);8function unmap(arb, value) {9  const prev = value - 1;10  if (prev < 0) {11    return prev;12  }13  return arb.unmap(prev);14}15function unmap(arb, value) {16  const prev = value - 1;17  if (prev < 0) {18    return prev;19  }20  return arb.unmap(prev);21}22function unmap(arb, value) {23  if (value < 0) {24    return value;25  }26  return arb.unmap(value - 1);27}

Using AI Code Generation

1const { noTrailingUnmapper } = require('fast-check-monorepo');2const { isOdd } = require('./test1');3const { isEven } = require('./test2');4describe('isOdd', () => {5  it('should return true when odd', () => {6    fc.assert(7      fc.property(fc.integer(), (n) => {8        if (isOdd(n)) {9          return isEven(n + 1);10        }11      })12    );13  });14});15describe('isEven', () => {16  it('should return true when even', () => {17    fc.assert(18      fc.property(fc.integer(), (n) => {19        if (isEven(n)) {20          return isOdd(n + 1);21        }22      })23    );24  });25});26describe('isOdd', () => {27  it('should return true when odd', () => {28    fc.assert(29      fc.property(fc.integer(), (n) => {30        if (isOdd(n)) {31          return isEven(n + 1);32        }33      })34    );35  });36});37describe('isEven', () => {38  it('should return true when even', () => {39    fc.assert(40      fc.property(fc.integer(), (n) => {41        if (isEven(n)) {42          return isOdd(n + 1);43        }44      })45    );46  });47});48describe('isOdd', () => {49  it('should return true when odd', () => {50    fc.assert(51      fc.property(fc.integer(), (n) => {52        if (isOdd(n)) {53          return isEven(n + 1);54        }55      })56    );57  });58});59describe('isEven', () => {60  it('should return true when even', () => {61    fc.assert(62      fc.property(fc.integer(), (n) => {63        if (isEven(n)) {64          return isOdd(n + 1);65        }66      })67    );68  });69});70describe('isOdd', () => {71  it('should return true when odd', () => {72    fc.assert(73      fc.property(fc.integer(), (n) => {74        if (isOdd(n)) {75          return isEven(n

Using AI Code Generation

1const { noTrailingUnmapper } = require('fast-check');2const { string, integer } = require('fast-check');3const arb = string().filter(s => s.endsWith('a'));4const arb2 = integer().filter(i => i % 2 === 0);5const arb3 = integer().filter(i => i % 3 === 0);6const arb4 = integer().filter(i => i % 4 === 0);7const arb5 = integer().filter(i => i % 5 === 0);8const arb6 = integer().filter(i => i % 6 === 0);9const arb7 = integer().filter(i => i % 7 === 0);10const arb8 = integer().filter(i => i % 8 === 0);11const arb9 = integer().filter(i => i % 9 === 0);12const arb10 = integer().filter(i => i % 10 === 0);13const arb11 = integer().filter(i => i % 11 === 0);14const arb12 = integer().filter(i => i % 12 === 0);15const arb13 = integer().filter(i => i % 13 === 0);16const arb14 = integer().filter(i => i % 14 === 0);17const arb15 = integer().filter(i => i % 15 === 0);18const arb16 = integer().filter(i => i % 16 === 0);19const arb17 = integer().filter(i => i % 17 === 0);20const arb18 = integer().filter(i => i % 18 === 0);21const arb19 = integer().filter(i => i % 19 === 0);22const arb20 = integer().filter(i => i % 20 === 0);23const arb21 = integer().filter(i => i % 21 === 0);24const arb22 = integer().filter(i => i % 22 === 0);25const arb23 = integer().filter(i => i % 23 === 0);26const arb24 = integer().filter(i => i % 24 === 0);27const arb25 = integer().filter(i => i % 25 === 0);28const arb26 = integer().filter(i => i % 26 === 0);29const arb27 = integer().filter(i => i % 27 === 0);30const arb28 = integer().filter(i => i % 28 === 0);

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