How to use a64Cloned method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

ArrayInt64.spec.ts

Source:ArrayInt64.spec.ts Github

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1import * as fc from 'fast-check';2import {3 add64,4 ArrayInt64,5 halve64,6 isEqual64,7 isStrictlySmaller64,8 logLike64,9 negative64,10 substract64,11} from '../../../../../src/arbitrary/_internals/helpers/ArrayInt64';12function toArrayInt64(b: bigint, withNegativeZero: boolean): ArrayInt64 {13 const posB = b < BigInt(0) ? -b : b;14 return {15 sign: b < BigInt(0) || (withNegativeZero && b === BigInt(0)) ? -1 : 1,16 data: [Number(posB >> BigInt(32)), Number(posB & ((BigInt(1) << BigInt(32)) - BigInt(1)))],17 };18}19function toBigInt(a: ArrayInt64): bigint {20 return BigInt(a.sign) * ((BigInt(a.data[0]) << BigInt(32)) + BigInt(a.data[1]));21}22function expectValidArrayInt(a: ArrayInt64): void {23 expect([-1, 1]).toContain(a.sign);24 expect(a.data[0]).toBeGreaterThanOrEqual(0);25 expect(a.data[0]).toBeLessThanOrEqual(0xffffffff);26 expect(a.data[1]).toBeGreaterThanOrEqual(0);27 expect(a.data[1]).toBeLessThanOrEqual(0xffffffff);28}29function expectValidZeroIfAny(a: ArrayInt64): void {30 if (a.data[0] === 0 && a.data[1] === 0) {31 expect(a.sign).toBe(1);32 }33}34describe('ArrayInt64', () => {35 if (typeof BigInt === 'undefined') {36 it('no test', () => {37 expect(true).toBe(true);38 });39 return;40 }41 const MaxArrayIntValue = (BigInt(1) << BigInt(64)) - BigInt(1);42 describe('isEqual64', () => {43 it('should consider identical values as equal', () => {44 fc.assert(45 fc.property(fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }), (a) => {46 // Arrange47 const a64 = toArrayInt64(a, false);48 const a64Cloned = toArrayInt64(a, false);49 // Act50 const out = isEqual64(a64, a64Cloned);51 // Assert52 expect(out).toBe(true);53 })54 );55 });56 it('should consider two different values as not equal', () => {57 fc.assert(58 fc.property(59 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),60 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),61 fc.boolean(),62 fc.boolean(),63 (a, b, na, nb) => {64 // Arrange65 fc.pre(a !== b);66 const a64 = toArrayInt64(a, na);67 const b64 = toArrayInt64(b, nb);68 // Act69 const out = isEqual64(a64, b64);70 // Assert71 expect(out).toBe(false);72 }73 )74 );75 });76 it('should consider zero and -zero to be equal', () => {77 expect(isEqual64({ sign: -1, data: [0, 0] }, { sign: -1, data: [0, 0] })).toBe(true);78 expect(isEqual64({ sign: 1, data: [0, 0] }, { sign: -1, data: [0, 0] })).toBe(true);79 expect(isEqual64({ sign: -1, data: [0, 0] }, { sign: 1, data: [0, 0] })).toBe(true);80 expect(isEqual64({ sign: 1, data: [0, 0] }, { sign: 1, data: [0, 0] })).toBe(true);81 });82 });83 describe('isStrictlySmaller64', () => {84 it('should properly compare two ArrayInt64 (including negative zeros)', () => {85 fc.assert(86 fc.property(87 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),88 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),89 fc.boolean(),90 fc.boolean(),91 (a, b, na, nb) => {92 // Arrange93 const a64 = toArrayInt64(a, na);94 const b64 = toArrayInt64(b, nb);95 // Act96 const out = isStrictlySmaller64(a64, b64);97 // Assert98 expect(out).toBe(a < b);99 }100 )101 );102 });103 it('should consider zero and -zero as equal values (never strictly smaller that the other)', () => {104 expect(isStrictlySmaller64({ sign: -1, data: [0, 0] }, { sign: -1, data: [0, 0] })).toBe(false);105 expect(isStrictlySmaller64({ sign: 1, data: [0, 0] }, { sign: -1, data: [0, 0] })).toBe(false);106 expect(isStrictlySmaller64({ sign: -1, data: [0, 0] }, { sign: 1, data: [0, 0] })).toBe(false);107 expect(isStrictlySmaller64({ sign: 1, data: [0, 0] }, { sign: 1, data: [0, 0] })).toBe(false);108 });109 });110 describe('substract64', () => {111 it('should properly substract two ArrayInt64 (including negative zeros)', () => {112 fc.assert(113 fc.property(114 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),115 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),116 fc.boolean(),117 fc.boolean(),118 (a, b, na, nb) => {119 // Arrange120 const expectedResult = a - b;121 fc.pre(expectedResult >= -MaxArrayIntValue);122 fc.pre(expectedResult <= MaxArrayIntValue);123 const a64 = toArrayInt64(a, na);124 const b64 = toArrayInt64(b, nb);125 // Act126 const result64 = substract64(a64, b64);127 // Assert128 expectValidArrayInt(result64);129 expectValidZeroIfAny(result64);130 expect(toBigInt(result64)).toBe(expectedResult);131 }132 )133 );134 });135 it('should equal to first term if second one is zero', () => {136 fc.assert(137 fc.property(138 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),139 fc.boolean(),140 fc.boolean(),141 (a, na, nb) => {142 // Arrange143 const a64 = toArrayInt64(a, na);144 const b64 = toArrayInt64(BigInt(0), nb);145 // Act146 const result64 = substract64(a64, b64);147 // Assert148 expectValidArrayInt(result64);149 expectValidZeroIfAny(result64);150 expect(result64).toEqual(toArrayInt64(a, false)); // toArrayInt64(a, false): sign must be + for 0151 }152 )153 );154 });155 it('should equal to minus second term if first one is zero', () => {156 fc.assert(157 fc.property(158 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),159 fc.boolean(),160 fc.boolean(),161 (a, na, nb) => {162 // Arrange163 const z64 = toArrayInt64(BigInt(0), nb);164 const a64 = toArrayInt64(a, na);165 // Act166 const result64 = substract64(z64, a64);167 // Assert168 expectValidArrayInt(result64);169 expectValidZeroIfAny(result64);170 expect(result64).toEqual(toArrayInt64(-a, false)); // toArrayInt64(-a, false): sign must be + for 0171 }172 )173 );174 });175 it('should equal to zero when substracting zeros', () => {176 const negZero: ArrayInt64 = { sign: -1, data: [0, 0] };177 const posZero: ArrayInt64 = { sign: 1, data: [0, 0] };178 expect(substract64(negZero, negZero)).toEqual(posZero);179 expect(substract64(negZero, posZero)).toEqual(posZero);180 expect(substract64(posZero, negZero)).toEqual(posZero);181 expect(substract64(posZero, posZero)).toEqual(posZero);182 });183 });184 describe('negative64', () => {185 it('should properly negate an ArrayInt64 (including negative zeros)', () => {186 fc.assert(187 fc.property(fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }), fc.boolean(), (a, na) => {188 // Arrange189 const expectedResult = -a;190 const a64 = toArrayInt64(a, na);191 // Act192 const result64 = negative64(a64);193 // Assert194 expectValidArrayInt(result64);195 expect(toBigInt(result64)).toBe(expectedResult);196 })197 );198 });199 });200 describe('add64', () => {201 it('should properly add two ArrayInt64 (including negative zeros)', () => {202 fc.assert(203 fc.property(204 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),205 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),206 fc.boolean(),207 fc.boolean(),208 (a, b, na, nb) => {209 // Arrange210 const expectedResult = a + b;211 fc.pre(expectedResult >= -MaxArrayIntValue);212 fc.pre(expectedResult <= MaxArrayIntValue);213 const a64 = toArrayInt64(a, na);214 const b64 = toArrayInt64(b, nb);215 // Act216 const result64 = add64(a64, b64);217 // Assert218 expectValidArrayInt(result64);219 expectValidZeroIfAny(result64);220 expect(toBigInt(result64)).toBe(expectedResult);221 }222 )223 );224 });225 it('should equal to first term if second one is zero', () => {226 fc.assert(227 fc.property(228 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),229 fc.boolean(),230 fc.boolean(),231 (a, na, nb) => {232 // Arrange233 const a64 = toArrayInt64(a, na);234 const z64 = toArrayInt64(BigInt(0), nb);235 // Act236 const result64 = add64(a64, z64);237 // Assert238 expectValidArrayInt(result64);239 expectValidZeroIfAny(result64);240 expect(result64).toEqual(toArrayInt64(a, false)); // toArrayInt64(a, false): sign must be + for 0241 }242 )243 );244 });245 it('should equal to second term if first one is zero', () => {246 fc.assert(247 fc.property(248 fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }),249 fc.boolean(),250 fc.boolean(),251 (a, na, nb) => {252 // Arrange253 const z64 = toArrayInt64(BigInt(0), nb);254 const a64 = toArrayInt64(a, na);255 // Act256 const result64 = add64(z64, a64);257 // Assert258 expectValidArrayInt(result64);259 expectValidZeroIfAny(result64);260 expect(result64).toEqual(toArrayInt64(a, false)); // toArrayInt64(a, false): sign must be + for 0261 }262 )263 );264 });265 it('should equal to zero when adding zeros together', () => {266 const negZero: ArrayInt64 = { sign: -1, data: [0, 0] };267 const posZero: ArrayInt64 = { sign: 1, data: [0, 0] };268 expect(add64(negZero, negZero)).toEqual(posZero);269 expect(add64(negZero, posZero)).toEqual(posZero);270 expect(add64(posZero, negZero)).toEqual(posZero);271 expect(add64(posZero, posZero)).toEqual(posZero);272 });273 });274 describe('halve64', () => {275 it('should properly halve an ArrayInt64 (including negative zeros)', () => {276 fc.assert(277 fc.property(fc.bigInt({ min: -MaxArrayIntValue, max: MaxArrayIntValue }), fc.boolean(), (a, na) => {278 // Arrange279 const expectedResult = a / BigInt(2);280 const a64 = toArrayInt64(a, na);281 // Act282 const result64 = halve64(a64);283 // Assert284 expectValidArrayInt(result64);285 expect(toBigInt(result64)).toBe(expectedResult);286 })287 );288 });289 });290 describe('logLike64', () => {291 it('should properly log2 an ArrayInt64', () => {292 fc.assert(293 fc.property(fc.bigInt({ min: BigInt(1), max: MaxArrayIntValue }), (a) => {294 // Arrange295 const expectedResult = Math.floor(Math.log(Number(a)) / Math.log(2));296 const a64 = toArrayInt64(a, false); // no negative zero: a > 0297 // Act298 const result64 = logLike64(a64);299 // Assert300 expectValidArrayInt(result64);301 expect(toBigInt(result64)).toBe(BigInt(expectedResult));302 })303 );304 });305 it('should properly log2 a negative ArrayInt64', () => {306 fc.assert(307 fc.property(fc.bigInt({ min: BigInt(1), max: MaxArrayIntValue }), (a) => {308 // Arrange309 const expectedResult = -Math.floor(Math.log(Number(a)) / Math.log(2));310 const a64 = toArrayInt64(-a, false); // no negative zero: a > 0311 // Act312 const result64 = logLike64(a64);313 // Assert314 expectValidArrayInt(result64);315 expect(toBigInt(result64)).toBe(BigInt(expectedResult));316 })317 );318 });319 });...

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Using AI Code Generation

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1const { a64Cloned } = require('fast-check-monorepo');2const { a64 } = require('fast-check');3const a64ClonedResult = a64Cloned();4const a64Result = a64();5console.log(a64ClonedResult);6console.log(a64Result);

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Using AI Code Generation

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1const {a64Cloned} = require('fast-check-monorepo');2test('a64Cloned', () => {3 fc.assert(4 fc.property(fc.array(fc.integer()), (arr) => {5 const cloned = a64Cloned(arr);6 expect(cloned).toEqual(arr);7 expect(cloned).not.toBe(arr);8 })9 );10});

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Using AI Code Generation

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1import { a64Cloned } from 'fast-check-monorepo';2const result = a64Cloned();3import { a64Cloned } from 'fast-check-monorepo';4const result = a64Cloned();5import { a64Cloned } from 'fast-check-monorepo';6const result = a64Cloned();7import { a64Cloned } from 'fast-check-monorepo';8const result = a64Cloned();9import { a64Cloned } from 'fast-check-monorepo';10const result = a64Cloned();11import { a64Cloned } from 'fast-check-monorepo';12const result = a64Cloned();13import { a64Cloned } from 'fast-check-monorepo';14const result = a64Cloned();15import { a64Cloned } from 'fast-check-monorepo';16const result = a64Cloned();17import { a64Cloned } from 'fast-check-monorepo';18const result = a64Cloned();

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Using AI Code Generation

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1const fc = require("fast-check");2const { a64Cloned } = require("fast-check-cloned");3const { a64 } = require("fast-check");4a64Cloned().forEach((v) => {5 console.log(v);6});7a64().forEach((v) => {8 console.log(v);9});10const fc = require("fast-check");11const { a64Cloned } = require("fast-check");12const { a64 } = require("fast-check");13a64Cloned().forEach((v) => {14 console.log(v);15});16a64().forEach((v) => {17 console.log(v);18});

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Using AI Code Generation

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1const a64Cloned = require('fast-check').a64Cloned;2console.log(a64Cloned(1,2));3const a64Cloned = require('fast-check').a64Cloned;4console.log(a64Cloned(1,2));5const a64Cloned = require('fast-check').a64Cloned;6console.log(a64Cloned(1,2));7const a64Cloned = require('fast-check').a64Cloned;8console.log(a64Cloned(1,2));9const a64Cloned = require('fast-check').a64Cloned;10console.log(a64Cloned(1,2));11const a64Cloned = require('fast-check').a64Cloned;12console.log(a64Cloned(1,2));13const a64Cloned = require('fast-check').a64Cloned;14console.log(a64Cloned(1,2));15const a64Cloned = require('fast-check').a64Cloned;16console.log(a64Cloned(1,2));17const a64Cloned = require('fast-check').a64Cloned;18console.log(a64Cloned(1,2));19const a64Cloned = require('fast-check').a64Cloned;20console.log(a64Cloned(1,2));21const a64Cloned = require('fast-check').a64Cloned;22console.log(a64Cloned(1,2));23const a64Cloned = require('fast-check').a64Cloned;24console.log(a64Cloned(1,

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Using AI Code Generation

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1const fc = require('fast-check');2const a64Cloned = require('fast-check-arbitrary-64bits');3const { a64 } = a64Cloned;4const a64Cloned = require('fast-check-arbitrary-64bits');5const { a64 } = a64Cloned;6fc.assert(7 fc.property(a64(), a64(), (a, b) => {8 return a + b >= a && a + b >= b;9 })10);11const fc = require('fast-check');12const a64Cloned = require('fast-check-arbitrary-64bits');13const { a64 } = a64Cloned;14const a64Cloned = require('fast-check-arbitrary-64bits');15const { a64 } = a64Cloned;16fc.assert(17 fc.property(a64(), a64(), (a, b) => {18 return a + b >= a && a + b >= b;19 })20);21const fc = require('fast-check');22const a64Cloned = require('fast-check-arbitrary-64bits');23const { a64 } = a64Cloned;24const a64Cloned = require('fast-check-arbitrary-64bits');25const { a64 } = a64Cloned;26fc.assert(27 fc.property(a64(), a64(), (a, b) => {28 return a + b >= a && a + b >= b;29 })30);31const fc = require('fast-check');32const a64Cloned = require('fast-check-arbitrary-64bits');33const { a64 } = a64Cloned;34const a64Cloned = require('fast-check-arbitrary-64bits');35const { a64 } = a64Cloned;36fc.assert(37 fc.property(a64(), a64(), (a, b) => {38 return a + b >= a && a + b >= b;39 })40);41const fc = require('fast-check');42const a64Cloned = require('fast-check

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Using AI Code Generation

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1const fc = require('fast-check');2const a64 = require('a64Cloned');3const { a64Cloned } = a64;4const { a64Cloned } = fc;5const { a64Cloned } = fc;6console.log(a64Cloned);7console.log(fc.a64Cloned);8console.log(a64Cloned);9console.log(fc.a64Cloned);10const fc = require('fast-check');11const a64 = require('a64Cloned');12const { a64Cloned } = a64;13const { a64Cloned } = fc;14console.log(a64Cloned);15console.log(fc.a64Cloned);16console.log(a64Cloned);17console.log(fc.a64Cloned);

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Using AI Code Generation

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1const fc = require('../fast-check-monorepo/lib');2const { a64Cloned } = fc;3const a = a64Cloned(1000);4const b = a64Cloned(1000);5const c = a64Cloned(1000);6fc.assert(7 fc.property(a, b, c, (a, b, c) => {8 return a + b === c;9 })10);11 throw err;12 at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)13 at Function.Module._load (internal/modules/cjs/loader.js:562:25)14 at Module.require (internal/modules/cjs/loader.js:692:17)15 at require (internal/modules/cjs/helpers.js:25:18)16 at Object.<anonymous> (C:\Users\...\test.js:1:15)17 at Module._compile (internal/modules/cjs/loader.js:778:30)18 at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)19 at Module.load (internal/modules/cjs/loader.js:653:32)20 at tryModuleLoad (internal/modules/cjs/loader.js:593:12)21 at Function.Module._load (internal/modules/cjs/loader.js:585:3)22 throw err;23 at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)24 at Function.Module._load (internal/modules/cjs/loader.js:562:25)25 at Module.require (internal/modules/cjs/loader.js:692:17)26 at require (internal/modules/cjs/helpers.js

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