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How to use mappedArbs method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

AsyncProperty.ts

1import { Arbitrary, assertIsArbitrary } from '../arbitrary/definition/Arbitrary';2import { tuple } from '../../arbitrary/tuple';3import {4  AsyncProperty,5  IAsyncProperty,6  IAsyncPropertyWithHooks,7  AsyncPropertyHookFunction,8} from './AsyncProperty.generic';9import { AlwaysShrinkableArbitrary } from '../../arbitrary/_internals/AlwaysShrinkableArbitrary';10import { safeForEach, safeMap, safeSlice } from '../../utils/globals';11/**12 * Instantiate a new {@link fast-check#IAsyncProperty}13 * @param predicate - Assess the success of the property. Would be considered falsy if it throws or if its output evaluates to false14 * @remarks Since 0.0.715 * @public16 */17function asyncProperty<Ts extends [unknown, ...unknown[]]>(18  ...args: [...arbitraries: { [K in keyof Ts]: Arbitrary<Ts[K]> }, predicate: (...args: Ts) => Promise<boolean | void>]19): IAsyncPropertyWithHooks<Ts> {20  if (args.length < 2) {21    throw new Error('asyncProperty expects at least two parameters');22  }23  const arbs = safeSlice(args, 0, args.length - 1) as { [K in keyof Ts]: Arbitrary<Ts[K]> };24  const p = args[args.length - 1] as (...args: Ts) => Promise<boolean | void>;25  safeForEach(arbs, assertIsArbitrary);26  const mappedArbs = safeMap(arbs, (arb): typeof arb => new AlwaysShrinkableArbitrary(arb)) as typeof arbs;27  return new AsyncProperty(tuple<Ts>(...mappedArbs), (t) => p(...t));28}...

Property.ts

Source: Property.ts

1import { Arbitrary, assertIsArbitrary } from '../arbitrary/definition/Arbitrary';2import { tuple } from '../../arbitrary/tuple';3import { Property, IProperty, IPropertyWithHooks, PropertyHookFunction } from './Property.generic';4import { AlwaysShrinkableArbitrary } from '../../arbitrary/_internals/AlwaysShrinkableArbitrary';5import { safeForEach, safeMap, safeSlice } from '../../utils/globals';6/**7 * Instantiate a new {@link fast-check#IProperty}8 * @param predicate - Assess the success of the property. Would be considered falsy if it throws or if its output evaluates to false9 * @remarks Since 0.0.110 * @public11 */12function property<Ts extends [unknown, ...unknown[]]>(13  ...args: [...arbitraries: { [K in keyof Ts]: Arbitrary<Ts[K]> }, predicate: (...args: Ts) => boolean | void]14): IPropertyWithHooks<Ts> {15  if (args.length < 2) {16    throw new Error('property expects at least two parameters');17  }18  const arbs = safeSlice(args, 0, args.length - 1) as { [K in keyof Ts]: Arbitrary<Ts[K]> };19  const p = args[args.length - 1] as (...args: Ts) => boolean | void;20  safeForEach(arbs, assertIsArbitrary);21  const mappedArbs = safeMap(arbs, (arb): typeof arb => new AlwaysShrinkableArbitrary(arb)) as typeof arbs;22  return new Property(tuple<Ts>(...mappedArbs), (t) => p(...t));23}...

Using AI Code Generation

1const { mappedArbs } = require('fast-check');2const { Arbitrary } = require('fast-check/lib/check/arbitrary/definition/Arbitrary');3const { tuple } = require('fast-check/lib/check/arbitrary/TupleArbitrary');4const { string } = require('fast-check/lib/check/arbitrary/UnicodeStringArbitrary');5const { array } = require('fast-check/lib/check/arbitrary/ArrayArbitrary');6const { constantFrom } = require('fast-check/lib/check/arbitrary/ConstantArbitrary');7const { record } = require('fast-check/lib/check/arbitrary/RecordArbitrary');8const { oneof } = require('fast-check/lib/check/arbitrary/OneOfArbitrary');9const stringOfLength = (length) => string().filter((str) => str.length === length);10const stringOfLengthWithPrefix = (length, prefix) =>11  stringOfLength(length).filter((str) => str.startsWith(prefix));12const stringOfLengthWithSuffix = (length, suffix) =>13  stringOfLength(length).filter((str) => str.endsWith(suffix));14const stringOfLengthWithPrefixAndSuffix = (length, prefix, suffix) =>15  stringOfLength(length).filter((str) => str.startsWith(prefix) && str.endsWith(suffix));16const stringWithPrefixAndSuffix = (prefix, suffix) =>17  string().filter((str) => str.startsWith(prefix) && str.endsWith(suffix));18const arb1 = stringOfLengthWithPrefixAndSuffix(3, 'a', 'b');19const arb2 = stringOfLengthWithPrefixAndSuffix(4, 'c', 'd');20const arb3 = stringOfLengthWithPrefixAndSuffix(5, 'e', 'f');21const arb4 = stringOfLengthWithPrefixAndSuffix(6, 'g', 'h');22const arbs = [arb1, arb2, arb3, arb4];23const arb = mappedArbs(arbs, (a, b, c, d) => a + b + c + d);24const arb2 = mappedArbs(arbs, (a, b, c, d) => {

Using AI Code Generation

1const fc = require('fast-check');2const { mappedArbs } = require('fast-check-monorepo');3const { arb1, arb2 } = mappedArbs(fc);4fc.assert(fc.property(arb1, arb2, (a, b) => {5  return a + b === b + a;6}));7const fc = require('fast-check');8const { mappedArbs } = require('fast-check-monorepo');9const { arb1, arb2 } = mappedArbs(fc);10fc.assert(fc.property(arb1, arb2, (a, b) => {11  return a + b === b + a;12}));13const fc = require('fast-check');14const { mappedArbs } = require('fast-check-monorepo');15const { arb1, arb2 } = mappedArbs(fc);16fc.assert(fc.property(arb1, arb2, (a, b) => {17  return a + b === b + a;18}));19const fc = require('fast-check');20const { mappedArbs } = require('fast-check-monorepo');21const { arb1, arb2 } = mappedArbs(fc);22fc.assert(fc.property(arb1, arb2, (a, b) => {23  return a + b === b + a;24}));25const fc = require('fast-check');26const { mappedArbs } = require('fast-check-monorepo');27const { arb1, arb2 } = mappedArbs(fc);28fc.assert(fc.property(arb1, arb2, (a, b) => {29  return a + b === b + a;30}));31const fc = require('fast-check');32const { mappedArbs } = require('fast-check-monorepo');33const { arb1, arb2 } = mappedArbs(fc);34fc.assert(fc.property(arb1, arb2, (a, b) => {

Using AI Code Generation

1const fc = require('fast-check');2const { mappedArbs } = require('fast-check-monorepo');3const { 4} = require('./test2.js');5const { 6} = require('./test2.js');7const arb21 = fc.integer({ min: 1, max: 1000 });8const arb22 = fc.integer({ min: 1, max: 1000 });9const arb23 = fc.integer({ min: 1, max: 1000 });10const arb24 = fc.integer({ min: 1, max: 1000 });11const arb25 = fc.integer({ min: 1, max: 1000 });12const arb26 = fc.integer({ min: 1, max: 1000 });13const arb27 = fc.integer({ min: 1, max: 1000 });14const arb28 = fc.integer({ min: 1, max: 1000 });15const arb29 = fc.integer({ min: 1, max: 1000 });16const arb30 = fc.integer({ min: 1, max: 1000 });17const myArbs = mappedArbs({18});19fc.assert(20  fc.property(myArbs, (a) => {

Using AI Code Generation

1import { mappedArbs } from "fast-check-monorepo";2const { int32, string } = mappedArbs;3const arb = int32().map((n) => n.toString());4const arb2 = string().map((s) => parseInt(s, 10));5import { mappedArbs } from "fast-check";6const { int32, string } = mappedArbs;7const arb = int32().map((n) => n.toString());8const arb2 = string().map((s) => parseInt(s, 10));9import { mappedArbs } from "fast-check";10const { int32, string } = mappedArbs;11const arb = int32().map((n) => n.toString());12const arb2 = string().map((s) => parseInt(s, 10));13import { mappedArbs } from "fast-check";14const { int32, string } = mappedArbs;15const arb = int32().map((n) => n.toString());16const arb2 = string().map((s) => parseInt(s, 10));17import { mappedArbs } from "fast-check";18const { int32, string } = mappedArbs;19const arb = int32().map((n) => n.toString());20const arb2 = string().map((s) => parseInt(s, 10));21import { mappedArbs } from "fast-check";22const { int32, string } = mappedArbs;23const arb = int32().map((n) => n.toString());24const arb2 = string().map((s) => parseInt(s, 10));25import { mappedArbs } from "fast-check";26const { int32, string } = mappedArbs;27const arb = int32().map((n) => n.toString());28const arb2 = string().map((s) => parseInt(s, 10));29import { mappedArbs } from "fast-check";30const { int32, string } = mappedArbs;31const arb = int32().map((n)

Using AI Code Generation

1const fc = require('fast-check')2const { mappedArbs } = require('fast-check-monorepo')3const myArbs = {4  a: fc.string(),5  b: fc.array(fc.nat()),6  c: fc.date(),7  d: fc.float()8}9const myArbsArray = mappedArbs(myArbs)10const value = fc.sample(arb)11console.log(value)12const value2 = fc.sample(mappedArbs(myArbs)[1])13console.log(value2)14const value3 = fc.sample(mappedArbs(myArbs)[2])15console.log(value3)16const value4 = fc.sample(mappedArbs(myArbs)[3])17console.log(value4)

Using AI Code Generation

1const fc = require("fast-check");2const { mappedArbs } = require("fast-check-monorepo");3const { add } = require("./add");4const { sub } = require("./sub");5const { mult } = require("./mult");6const { div } = require("./div");7const addArb = mappedArbs.addArb;8const subArb = mappedArbs.subArb;9const multArb = mappedArbs.multArb;10const divArb = mappedArbs.divArb;11fc.assert(12  fc.property(addArb, (testInput) => {13    const { a, b, sum } = testInput;14    return add(a, b) === sum;15  })16);17fc.assert(18  fc.property(subArb, (testInput) => {19    const { a, b, diff } = testInput;20    return sub(a, b) === diff;21  })22);23fc.assert(24  fc.property(multArb, (testInput) => {25    const { a, b, product } = testInput;26    return mult(a, b) === product;27  })28);29fc.assert(30  fc.property(divArb, (testInput) => {31    const { a, b, quotient } = testInput;32    return div(a, b) === quotient;33  })34);35const fc = require("fast-check");36const { mappedArbs } = require("fast-check-monorepo");37const { add } = require("./add");38const { sub } = require("./sub");39const { mult } = require("./mult");40const { div } = require("./div");41const addArb = mappedArbs.addArb;42const subArb = mappedArbs.subArb;43const multArb = mappedArbs.multArb;44const divArb = mappedArbs.divArb;45fc.assert(46  fc.property(addArb, (testInput) => {47    const { a, b, sum } = testInput;48    return add(a, b) === sum;

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