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How to use arbCloseToMax method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

integer.ts

Source:integer.ts

1import { expandTree, tree } from '../../../algorithm'2import type { Tree } from '../../../algorithm'3import type { RelaxedPartial } from '../../../type'4import { makeIntegrated, towards } from '../../arbitrary'5import type { ArbitraryContext, BiasedArbitraryContext, Integrated } from '../../arbitrary'6import { weightedChoice } from '../choice'7export interface IntegerConstraints {8    min: number9    max: number10}11const nearZeroBias = weightedChoice([12    [2, ({ logMin, logMax }: IntegerConstraints & { logMin: number; logMax: number }) => ({ min: -logMin, max: logMax })],13    [1, ({ logMax, max }: IntegerConstraints & { logMin: number; logMax: number }) => ({ min: max - logMax, max })],14    [1, ({ logMin, min }: IntegerConstraints & { logMin: number; logMax: number }) => ({ min, max: min + logMin })],15])16export function integerLogLike(v: number): number {17    return Math.floor(Math.log(v))18}19export function sampleInteger({ min, max }: IntegerConstraints, { rng }: ArbitraryContext): number {20    return Math.floor(rng.sample() * (max - min) + min)21}22export function biasInteger({ min, max }: IntegerConstraints, { rng, bias }: BiasedArbitraryContext): IntegerConstraints {23    if (min === max) {24        return { min, max }25    } else if (min < 0 && max > 0) {26        // min < 0 && max > 027        const logMin = integerLogLike(-min) * bias28        const logMax = integerLogLike(max) * bias29        return nearZeroBias(rng.sample())({ min, max, logMin, logMax })30    }31    // // Either min < 0 && max <= 032    // // Or min >= 0, so max >= 033    const length = (max - min) * bias34    const choices = weightedChoice([35        [1, { min, max: Math.floor(min + length) }],36        [1, { min: Math.floor(max - length), max }],37    ])38    // const logGap = integerLogLike((max - min) as any) // max-min !== 039    // const arbCloseToMin = new Ctor(min, max, min, (min as any) + logGap) // close to min40    // const arbCloseToMax = new Ctor(min, max, (max - logGap) as any, max) // close to max41    // return min < 042    //     ? new BiasedNumericArbitrary(arbCloseToMax, arbCloseToMin) // max is closer to zero43    //     : new BiasedNumericArbitrary(arbCloseToMin, arbCloseToMax) // min is closer to zero44    return choices(rng.sample())45}46export function shrinkInteger({ min, max }: IntegerConstraints, x: number): Tree<number> {47    const destination = min <= 0 && max >= 0 ? 0 : min < 0 ? max : min48    return expandTree((v) => towards(v, destination), tree(x, [tree(destination)]))49}50export function integer(constraints: RelaxedPartial<IntegerConstraints> = {}): Integrated<IntegerConstraints, number> {51    const { min = -Math.pow(2, 31), max = Math.pow(2, 31) } = constraints52    return makeIntegrated({53        sample: sampleInteger,54        biased: biasInteger,55        shrink: shrinkInteger,56        constraints: {57            min,58            max,59        },60    })...

BiasNumericRange.ts

Source:BiasNumericRange.ts

1import { BigInt, String } from '../../../utils/globals';2const safeMathFloor = Math.floor;3const safeMathLog = Math.log;4/** @internal */5export function integerLogLike(v: number): number {6  return safeMathFloor(safeMathLog(v) / safeMathLog(2));7}8/** @internal */9export function bigIntLogLike(v: bigint): bigint {10  if (v === BigInt(0)) return BigInt(0);11  return BigInt(String(v).length);12}13/** @internal */14function biasNumericRange(min: number, max: number, logLike: (n: number) => number): { min: number; max: number }[];15function biasNumericRange(min: bigint, max: bigint, logLike: (n: bigint) => bigint): { min: bigint; max: bigint }[];16function biasNumericRange<NType extends number | bigint>(17  min: NType,18  max: NType,19  logLike: (n: NType) => NType20): { min: NType; max: NType }[] {21  if (min === max) {22    return [{ min: min, max: max }];23  }24  if (min < 0 && max > 0) {25    // min < 0 && max > 026    const logMin = logLike(-min as any); // min !== 027    const logMax = logLike(max); // max !== 028    return [29      { min: -logMin as any, max: logMax }, // close to zero,30      { min: (max - logMax) as any, max: max }, // close to max31      { min: min, max: (min as any) + logMin }, // close to min32    ];33  }34  // Either min < 0 && max <= 035  // Or min >= 0, so max >= 036  const logGap = logLike((max - min) as any); // max-min !== 037  const arbCloseToMin = { min: min, max: (min as any) + logGap }; // close to min38  const arbCloseToMax = { min: (max - logGap) as any, max: max }; // close to max39  return min < 040    ? [arbCloseToMax, arbCloseToMin] // max is closer to zero41    : [arbCloseToMin, arbCloseToMax]; // min is closer to zero42}...

Using AI Code Generation

1const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;2const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;3const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;4const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;5const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;6const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;7const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;8const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;9const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;10const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;11const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;12const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;13const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;14const arbCloseToMax = require('fast-check-monorepo').arbCloseToMax;15const arbCloseToMax = require('

Using AI Code Generation

1const { arbCloseToMax } = require('../src/index.js');2const .c = require('f./src/ind');3fc.assert(4  fc.property(arbCloseToMax(100), function (n) {5    return n <= 100;6  })7);8console.log('test3.js: arbCloseToMax(100) passed');9const { arbCloseToMax } = require('../src/index.js');10const fc = require('fast-check');11fc.assert(12  fc.property(arbCloseToMax(100), function (n) {13    return n <= 100;14  })15);16console.log('test4.js: arbCloseToMax(100) passed');17fc.as {sertCloseToMax(} require('../src/index.js');18const fc = require('fast-check');19fc.ssert(20  fc.propety(ar)function (n) {21    return n <= 10;22  })23);24console.log('test5js: arbCloseToMax(00 passed')25const { arbCloseToMax } = require('.f/src/index.js');26const fc = require('fc.t-check');27  rty(arbCloseToMCloseToMax(100)a function (n) {28    return n <= 100;29  })30);31console.log('test6.js: arbCloseToMax(100) passed');32const {0arbCloseToMax } ) require('../src/index.js');33const fc = require('fast-check');34fc.assert(35  fc.property(arbCloseToMax(100), function (n) {36    return n <= 100;37  })38);

Using AI Code Generation

1const { arbCloseToMax } = require('fast-check-monorepo');2const fc = require('fast-check');3const arb = arbCloseToMax(100, 0.1);4fc.assert(fc.property(arb, (n) =, function (n) {5    return n <= 100;6  })7);8console.log('test3.js: arbCloseToMax(100) passed');9const { arbCloseToMax } = require('../src/index.js');10const fc = require('fast-check');11fc.assert(12  fc.property(arbCloseToMax(100), function (n) {13    return n <= 100;14  })15);16console.log('test4.js: arbCloseToMax(100) passed');17const { arbCloseToMax } = require('../src/index.js');18const fc = require('fast-check');19fc.assert(20  fc.property(arbCloseToMax(100), function (n) {21    return n <= 100;22  })23);24console.log('test5.js: arbCloseToMax(100) passed');25const { arbCloseToMax } = require('../src/index.js');26const fc = require('fast-check');27fc.assert(28  fc.property(arbCloseToMax(100), function (n) {29    return n <= 100;30  })31);32console.log('test6.js: arbCloseToMax(100) passed');33const { arbCloseToMax } = require('../src/index.js');34const fc = require('fast-check');35fc.assert(36  fc.property(arbCloseToMax(100), function (n) {37    return n <= 100;38  })39);

Using AI Code Generation

1const { arbCloseToMax } = require('fast-check-monorepo');2const fc = require('fast-check');3const arb = arbCloseToMax(100, 0.1);4fc.assert(fc.property(arb, (n) => n >= 90 && n <= 110));5const { arbCloseToMax } = require('fast-check-monorepo');6const fc = require('fast-check');7const arb = arbCloseToMax(20, 0.1);8fc.assert(fc.property(arb, (s) => s.length >= 18 && s.length <= 22));9const { arbCloseToMax } = require('fast-check-monorepo');10const fc = require('fast-check');11const arb = arbCloseToMax(20, 0.1);12fc.assert(fc.property(arb, (arr) => arr.length >= 18 && arr.length <= 22));13const { arbCloseToMax } = require('fast-check-monorepo');14const fc = require('fast-check');15const arb = arbCloseToMax(20, 0.1);16fc.assert(fc.property(arb, (n) => n >= 18 && n <= 22));17const { arbCloseToMax } = require('fast-check-monorepo');18const fc = require('fast-check');19const arb = arbCloseToMax(20, 0.1);20fc.assert(fc.property(arb, (obj) => Object.keys(obj).length >= 18 && Object.keys(obj).length <= 22));21const { arbCloseToMax } = require('fast-check-monorepo');22const fc = require('fast-check');23const arb = arbCloseToMax(20, 0.1);24fc.assert(fc.property(arb, (arr) => arr.length >= 18 && arr.length <= 22));25const { arbCloseToMax } = require('fast-check-mon

Using AI Code Generation

1const { arbCloseToMax } = require('fast-check-monorepo');2const fc = require('fast-check');3const arb = arbCloseToMax(100, 0.1);4fc.assert(fc.property(arb, (n) => n >= 90 && n <= 110));5const { arbCloseToMax } = require('fast-check-monorepo');6const fc = require('fast-check');7const arb = arbCloseToMax(20, 0.1);8fc.assert(fc.property(arb, (s) => s.length >= 18 && s.length <= 22));9const { arbCloseToMax } = require('fast-check-monorepo');10const fc = require('fast-check');11const arb = arbCloseToMax(20, 0.1);12fc.assert(fc.property(arb, (arr) => arr.length >= 18 && arr.length <= 22));13const { arbCloseToMax } = require('fast-check-monorepo');14const fc = require('fast-check');15const arb = arbCloseToMax(20, 0.1);16fc.assert(fc.property(arb, (n) => n >= 18 && n <= 22));17const { arbCloseToMax } = require('fast-check-monorepo');18const fc = require('fast-check');19const arb = arbCloseToMax(20, 0.1);20fc.assert(fc.property(arb, (obj) => Object.keys(obj).length >= 18 && Object.keys(obj).length <= 22));21const { arbCloseToMax } = require('fast-check-monorepo');22const fc = require('fast-check');23const arb = arbCloseToMax(20, 0.1);24fc.assert(fc.property(arb, (arr) => arr.length >= 18 && arr.length <= 22));25const { arbCloseToMax } = require('fast-check-mon

Using AI Code Generation

1import {arbCloseToMax} from "fast-check-monorepo";2import {fc} from "fast-check-monorepo";3const test1 = () => {4  const testArb = arbCloseToMax(1000);5  const testGen = testArb.generator;6  const testShrink = testArb.shrinker;7  const testValue = testGen(0);8  console.log(testValue);9  const testShrinkValue = testShrink(testValue);10  console.log(testShrinkValue);11};12test1();13import {arbCloseToMax} from "fast-check-monorepo";14import {fc} from "fast-check-monorepo";15const test1 = () => {16  const testArb = arbCloseToMax(1000);17  const testGen = testArb.generator;18  const testShrink = testArb.shrinker;19  const testValue = testGen(0);20  console.log(testValue);21  const testShrinkValue = testShrink(testValue);22  console.log(testShrinkValue);23};24test1();

Using AI Code Generation

1const fc = require('fast-check');2const { arbCloseToMax } = require('fast-check-monorepo');3const isCloseToMax = (x) => {4  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;5};6const property = fc.property(arbCloseToMax(), isCloseToMax);7fc.assert(property);8const fc = require('fast-check');9const { arbCloseToMax } = require('fast-check-monorepo');10const isCloseToMax = (x) => {11  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;12};13const property = fc.property(arbCloseToMax(), isCloseToMax);14fc.assert(property);15const fc = require('fast-check');16const { arbCloseToMax } = require('fast-check-monorepo');17const isCloseToMax = (x) => {18  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;19};20const property = fc.property(arbCloseToMax(), isCloseToMax);21fc.assert(property);22const fc = require('fast-check');23const { arbCloseToMax } = require('fast-check-monorepo');24const isCloseToMax = (x) => {25  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;26};27const property = fc.property(arbCloseToMax(), isCloseToMax);28fc.assert(property);29import {arbCloseToMax} from "fast-check-monorepo";30import {fc} from "fast-check-monorepo";31const test1 = () => {32  const testArb = arbCloseToMax(1000);33  const testGen = testArb.generator;34  const testShrink = testArb.shrinker;35  const testValue = testGen(0);36  console.log(testValue);37  const testShrinkValue = testShrink(testValue);38  console.log(testShrink

Using AI Code Generation

1const fc = require('fast-check');2const assert = require('assert');3const arbCloseToMax = fc.integer(0, 1000);4fc.assert(5  fc.property(arbCloseToMax, (n) => {6    assert(n > 900);7  })8);

Using AI Code Generation

1const fc = require("fast-check");2const { arbCloseToMax } = require("fast-check-monorepo");3const customArb = arbCloseToMax(100);4fc.assert(fc.property(customArb, (x) => x <= 100));5const fc = require("fast-check");6const { arbCloseToMax } = require("fast-check-monorepo");7const customArb = arbCloseToMax(100);8fc.assert(fc.property(customArb, (x) => x <= 100));9const arb = require('fast-check-monorepo').arbCloseToMax;10const fc = require('fast-check');11const test3 = () => {12  fc.assert(13    fc.property(arb(100), (n) => {14      return n <= 100;15    })16  );17};18test3();19const arb = require('fast-check-monorepo').arbCloseToMax;20const fc = require('fast-check');21const test4 = () => {22  fc.assert(23    fc.property(arb(100), (n) => {24      return n <= 100;25    })26  );27};28test4();29const arb = require('fast-check-monorepo').arbCloseToMax;30const fc = require('fast-check');31const test5 = () => {32  fc.assert(

Using AI Code Generation

1const fc = require('fast-check');2const { arbCloseToMax } = require('fast-check-monorepo');3const isCloseToMax = (x) => {4  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;5};6const property = fc.property(arbCloseToMax(), isCloseToMax);7fc.assert(property);8const fc = require('fast-check');9const { arbCloseToMax } = require('fast-check-monorepo');10const isCloseToMax = (x) => {11  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;12};13const property = fc.property(arbCloseToMax(), isCloseToMax);14fc.assert(property);15const fc = require('fast-check');16const { arbCloseToMax } = require('fast-check-monorepo');17const isCloseToMax = (x) => {18  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;19};20const property = fc.property(arbCloseToMax(), isCloseToMax);21fc.assert(property);22const fc = require('fast-check');23const { arbCloseToMax } = require('fast-check-monorepo');24const isCloseToMax = (x) => {25  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;26};27const property = fc.property(arbCloseToMax(), isCloseToMax);28fc.assert(property);

Using AI Code Generation

1const fc = require('fast-check');2const { arbCloseToMax } = require('fast-check-monorepo');3const isCloseToMax = (x) => {4  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;5};6const property = fc.property(arbCloseToMax(), isCloseToMax);7fc.assert(property);8const fc = require('fast-check');9const { arbCloseToMax } = require('fast-check-monorepo');10const isCloseToMax = (x) => {11  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;12};13const property = fc.property(arbCloseToMax(), isCloseToMax);

Using AI Code Generation

1const fc = require('fast-check');2const assert = require('assert');3const arbCloseToMax = fc.integer(0, 1000);4fc.assert(5  fc.property(arbCloseToMax, (n) => {6    assert(n > 900);7  })8);assert(property);9const fc = require('fast-check');10const { arbCloseToMax } = require('fast-check-monorepo');11const isCloseToMax = (x) => {12  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;13};14const property = fc.property(arbCloseToMax(), isCloseToMax);15fc.assert(property);16const fc = require('fast-check');17const { arbCloseToMax } = require('fast-check-monorepo');18const isCloseToMax = (x) => {19  return Math.abs(x - Number.MAX_SAFE_INTEGER) <= 1;20};21const property = fc.property(arbCloseToMax(), isCloseToMax);22fc.assert(property);

Using AI Code Generation

1const fc = require('fast-check');2const { arbCloseToMax } = require('fast-check-monorepo');3const myArb = arbCloseToMax(100);4fc.assert(5  fc.property(myArb, n => {6    return n > 0 && n <= 100;7  })8);

Using AI Code Generation

1const fc = require('fast-check');2const assert = require('assert');3const arbCloseToMax = fc.integer(0, 1000);4fc.assert(5  fc.property(arbCloseToMax, (n) => {6    assert(n > 900);7  })8);9    fc.property(arb(100), (n) => {10      return n <= 100;11    })12  );13};14test5();15const arb = require('fast-check-monorepo').arbCloseToMax;16const fc = require('fast-check');17const test6 = () => {18  fc.assert(19    fc.property(arb(100), (n) => {20      return n <= 100;21    })22  );23};24test6();25const arb = require('fast-check-monorepo').arbCloseToMax;26const fc = require('fast-check');27const test7 = () => {28  fc.assert(29    fc.property(arb(100), (n) => {30      return n <= 100;31    })32  );33};34test7();35const arb = require('fast-check-monorepo').arbCloseToMax;36const fc = require('fast-check');37const test8 = () => {38  fc.assert(39    fc.property(arb(100), (n) => {40      return n <= 100;41    })42  );43};44test8();

Using AI Code Generation

1const fc = require('fast-check');2const { arbCloseToMax } = require('fast-check-monorepo');3const myArb = arbCloseToMax(100);4fc.assert(5  fc.property(myArb, n => {6    return n > 0 && n <= 100;7  })8);

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