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How to use arrayArb method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

rec.js

Source:rec.js

...21    var t = arr.slice(1);22    return jsc.addend(1, 2, [h, fromArray(t)]);23  }24}25function arrayArb(elArb) {26  return jsc.compile("rec list -> unit | (el & list)", { el: elArb }).smap(toArray, fromArray);27}28describe("rec", function () {29  jsc.property("list/array example", arrayArb(jsc.nat), function (arr) {30    return Array.isArray(arr) && arr.every(function (el) {31      return typeof el === "number";32    });33  });34  it("prohibits recursive types without base case", function () {35    assert.throws(function () {36      jsc.compile("rec x -> x");37    });38  });39  it("prohibits recursive types without base case, 2", function () {40    assert.throws(function () {41      jsc.compile("rec x -> x | x");42    });43  });44  it("generates non-empty lists too", function () {45    var sampler = jsc.sampler(arrayArb(jsc.compile("nat")));46    var nonEmpty = false;47    for (var i = 0; i < 100; i++) {48      var arr = sampler();49      assert(Array.isArray(arr) && arr.every(function (n) { return typeof n === "number"; }));50      nonEmpty = nonEmpty || arr.length !== 0;51    }52    assert(nonEmpty, "arrayArb should generate non-empty arrays too");53  });54});55describe("letrec", function () {56  it("builds mutually recursive arbitraries", function () {57    var arbs = jsc.letrec(function (tie) {58      return {59        arb1: jsc.oneof(jsc.unit, tie("arb2")),...

string-gen.util.ts

Source:string-gen.util.ts

1import * as fc from 'fast-check';2function StringArbitrary(charArb: fc.Arbitrary<string>, aLength?: number, bLength?: number) {3  const arrayArb =4    aLength != null5      ? bLength != null6        ? fc.array(charArb, aLength, bLength)7        : fc.array(charArb, aLength)8      : fc.array(charArb);9  return arrayArb.map(tab => tab.join(''));10}11function spacedArbitrary(charArb: fc.Arbitrary<string>, minLength?: number, maxLength?: number) {12  const spaceChars = fc.frequency({ arbitrary: charArb, weight: 15 }, { arbitrary: fc.constant(' '), weight: 1 });13  return StringArbitrary(spaceChars, minLength, maxLength);14}15export function asciiSpaced(minLength?: number, maxLength?: number) {16  return spacedArbitrary(fc.ascii(), minLength, maxLength);17}18export function hasNonSpace(txt: string) {19  return /\S+/g.test(txt);...

Using AI Code Generation

1const fc = require('fast-check');2const { arrayArb } = require('fast-check/lib/arbitrary/arrayArb');3const { tuple } = require('fast-check/lib/arbitrary/tupleArbitrary');4const { option } = require('fast-check/lib/arbitrary/optionArbitrary');5const { string } = require('fast-check/lib/arbitrary/stringArbitrary');6const { integer } = require('fast-check/lib/arbitrary/integerArbitrary');7const { record } = require('fast-check/lib/arbitrary/recordArbitrary');8const { oneof } = require('fast-check/lib/arbitrary/oneofArbitrary');9const { object } = require('fast-check/lib/arbitrary/objectArbitrary');10const { json } = require('fast-check/lib/arbitrary/jsonArbitrary');11const { nat } = require('fast-check/lib/arbitrary/natArbitrary');12const { set } = require('fast-check/lib/arbitrary/setArbitrary');13const { map } = require('fast-check/lib/arbitrary/mapArbitrary');14const { dictionary } = require('fast-check/lib/arbitrary/dictionaryArbitrary');15const { date } = require('fast-check/lib/arbitrary/dateArbitrary');16const { double } = require('fast-check/lib/arbitrary/doubleArbitrary');17const { bigInt } = require('fast-check/lib/arbitrary/bigIntArbitrary');18const { bigUint } = require('fast-check/lib/arbitrary/bigUintArbitrary');19const { unicodeString } = require('fast-check/lib/arbitrary/unicodeStringArbitrary');20const { unicodeJson } = require('fast-check/lib/arbitrary/unicodeJsonArbitrary');21const { unicodeJsonObject } = require('fast-check/lib/arbitrary/unicodeJsonObjectArbitrary');22const { unicodeJsonArray } = require('fast-check/lib/arbitrary/unicodeJsonArrayArbitrary');23const { unicodeJsonKey } = require('fast-check/lib/arbitrary/unicodeJsonKeyArbitrary');24const { unicodeJsonString } = require('fast-check/lib/arbitrary/unicodeJsonStringArbitrary');25const { unicodeJsonNumber } = require('fast-check/lib/arbitrary/unicodeJsonNumberArbitrary');26const { unicodeJsonConstant } = require('fast-check/lib/arbitrary/unicodeJsonConstantArbitrary');27const { unicodeJsonNull } = require('fast-check/lib/arbitrary/unicodeJsonNullArbitrary');28const {

Using AI Code Generation

1const fc = require('fast-check');2const { arrayArb } = require('fast-check/lib/arbitrary/array.js');3const { nat } = require('fast-check/lib/arbitrary/nat.js');4const arrayArb2 = arrayArb(nat());5const arrayArb3 = arrayArb(nat(), 3, 5);6fc.assert(7  fc.property(arrayArb2, (arr) => {8    return arr.length >= 0;9  })10);11fc.assert(12  fc.property(arrayArb3, (arr) => {13    return arr.length >= 3;14  })15);16const fc = require('fast-check');17const { arrayArb } = require('fast-check/lib/arbitrary/array.js');18const { nat } = require('fast-check/lib/arbitrary/nat.js');19const arrayArb2 = arrayArb(nat());20const arrayArb3 = arrayArb(nat(), 3, 5);21fc.assert(22  fc.property(arrayArb2, (arr) => {23    return arr.length >= 0;24  })25);26fc.assert(27  fc.property(arrayArb3, (arr) => {28    return arr.length >= 3;29  })30);31const fc = require('fast-check');32const { arrayArb } = require('fast-check/lib/arbitrary/array.js');33const { nat } = require('fast-check/lib/arbitrary/nat.js');34const arrayArb2 = arrayArb(nat());35const arrayArb3 = arrayArb(nat(), 3, 5);36fc.assert(37  fc.property(arrayArb2, (arr) => {38    return arr.length >= 0;39  })40);41fc.assert(42  fc.property(arrayArb3, (arr) => {43    return arr.length >= 3;44  })45);46const fc = require('fast-check');47const { arrayArb } = require('fast-check/lib/arbitrary/array.js');48const { nat } = require('fast-check/lib/arbitrary/nat.js');49const arrayArb2 = arrayArb(nat());

Using AI Code Generation

1const { arrayArb } = require('fast-check');2const { getRandom } = require('fast-check/lib/random/Random');3const { integer } = require('fast-check/lib/arbitrary/IntegerArbitrary');4const { tuple } = require('fast-check/lib/arbitrary/TupleArbitrary');5const random = getRandom();6const size = 100;7const arb = tuple(integer(0, 100), integer(0, 100), integer(0, 100));8const array = arrayArb(arb, size, size).generate(random);9console.log(array);10const { arrayArb } = require('fast-check');11const { getRandom } = require('fast-check/lib/random/Random');12const { integer } = require('fast-check/lib/arbitrary/IntegerArbitrary');13const { tuple } = require('fast-check/lib/arbitrary/TupleArbitrary');14const random = getRandom();15const size = 100;16const arb = tuple(integer(0, 100), integer(0, 100), integer(0, 100));17const array = arrayArb(arb, size, size).generate(random);18console.log(array);

Using AI Code Generation

1import { arrayArb } from 'fast-check-monorepo'2describe('test3', () => {3  it('should work', () => {4    const arb = arrayArb(arb => arb.integer(0, 100), 10, 20)5    const value = arb.generate()6    console.log(value)7  })8})9module.exports = {10  testMatch: ['**/__tests__/**/*.js?(x)', '**/?(*.)+(spec|test).js?(x)'],11}

Using AI Code Generation

1const fc = require('fast-check');2const fcArb = require('fast-check-monorepo');3const test3 = () => {4    const testArb = fcArb.arrayArb(fc.integer());5    const testArb1 = fcArb.arrayArb(fc.integer(), { minLength: 10 });6    const testArb2 = fcArb.arrayArb(fc.integer(), { maxLength: 5 });7    const testArb3 = fcArb.arrayArb(fc.integer(), { minLength: 5, maxLength: 10 });8    const testArb4 = fcArb.arrayArb(fc.integer(), { minLength: 5, maxLength: 10 });9    const testArb5 = fcArb.arrayArb(fc.integer(), { minLength: 10, maxLength: 5 });10    const testArb6 = fcArb.arrayArb(fc.integer(), { minLength: 10, maxLength: 10 });11    const testArb7 = fcArb.arrayArb(fc.integer(), { minLength: 10, maxLength: 10, noDuplicate: true });12    const testArb8 = fcArb.arrayArb(fc.integer(), { minLength: 10, maxLength: 10, noDuplicate: true, sorted: true });13    const testArb9 = fcArb.arrayArb(fc.integer(), { minLength: 10, maxLength: 10, noDuplicate: true, sorted: true, uniqueBy: (a, b) => a === b });14    console.log('testArb', testArb);15    console.log('testArb1', testArb1);16    console.log('testArb2', testArb2);17    console.log('testArb3', testArb3);18    console.log('testArb4', testArb4);19    console.log('testArb5', testArb5);20    console.log('testArb6', testArb6);21    console.log('testArb7', testArb7);22    console.log('testArb8', testArb8);23    console.log('testArb9', testArb9);24    const testArb10 = fcArb.arrayArb(fc.integer(), { minLength: 10, maxLength: 10, noDuplicate: true, sorted: true, uniqueBy: (a, b) => a === b

Using AI Code Generation

1var fc = require('fast-check')2var arb = fc.arrayArb(fc.integer())3fc.assert(fc.property(arb, (arr) => {4}))5var fc = require('fast-check')6var arb = fc.arrayArb(fc.integer())7fc.assert(fc.property(arb, (arr) => {8}))9var fc = require('fast-check')10var arb = fc.arrayArb(fc.integer())11fc.assert(fc.property(arb, (arr) => {12}))13var fc = require('fast-check')14var arb = fc.arrayArb(fc.integer())15fc.assert(fc.property(arb, (arr) => {16}))17var fc = require('fast-check')18var arb = fc.arrayArb(fc.integer())19fc.assert(fc.property(arb, (arr) => {20}))21var fc = require('fast-check')22var arb = fc.arrayArb(fc.integer())23fc.assert(fc.property(arb, (arr) => {24}))25var fc = require('fast-check')26var arb = fc.arrayArb(fc.integer())27fc.assert(fc.property(arb, (arr) => {28}))29var fc = require('fast-check')30var arb = fc.arrayArb(fc.integer())31fc.assert(fc.property(arb, (arr) => {32}))33var fc = require('fast-check')

Using AI Code Generation

1const fc = require('fast-check');2const arb = require('fast-check-monorepo').arrayArb;3const {array} = require('fast-check');4const arb1 = array(fc.integer(), { minLength: 1, maxLength: 10 });5const arb2 = array(fc.integer(), { minLength: 1, maxLength: 10 });6const arb3 = arb(arb1, arb2, (a1, a2) => a1.concat(a2));7fc.assert(fc.property(arb3, (a) => a.length > 1));

Using AI Code Generation

1const fc = require('fast-check');2const arrayArb = require('fast-check/lib/arbitrary/arrayArbitrary');3const array = arrayArb(fc.integer(), 10, 20).generate(fc.random(1)).value;4console.log(array);5const fc = require('fast-check');6const arrayArb = require('fast-check/lib/arbitrary/arrayArbitrary');

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