How to use fullUnicodeStringBuilder method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

fullUnicodeString.spec.ts

Source: fullUnicodeString.spec.ts Github

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1import * as fc from 'fast-check';2import { fullUnicodeString } from '../​../​../​src/​arbitrary/​fullUnicodeString';3import { Value } from '../​../​../​src/​check/​arbitrary/​definition/​Value';4import {5 assertProduceValuesShrinkableWithoutContext,6 assertShrinkProducesSameValueWithoutInitialContext,7 assertProduceCorrectValues,8 assertProduceSameValueGivenSameSeed,9} from './​__test-helpers__/​ArbitraryAssertions';10import { buildShrinkTree, renderTree } from './​__test-helpers__/​ShrinkTree';11describe('fullUnicodeString (integration)', () => {12 type Extra = { minLength?: number; maxLength?: number };13 const extraParameters: fc.Arbitrary<Extra> = fc14 .tuple(fc.nat({ max: 5 }), fc.nat({ max: 30 }), fc.boolean(), fc.boolean())15 .map(([min, gap, withMin, withMax]) => ({16 minLength: withMin ? min : undefined,17 maxLength: withMax ? min + gap : undefined,18 }));19 const isCorrect = (value: string, extra: Extra) => {20 if (extra.minLength !== undefined) {21 expect([...value].length).toBeGreaterThanOrEqual(extra.minLength);22 }23 if (extra.maxLength !== undefined) {24 expect([...value].length).toBeLessThanOrEqual(extra.maxLength);25 }26 for (const c of [...value]) {27 if (c.length === 1) {28 const isSurrogate = c.charCodeAt(0) >= 0xd800 && c.charCodeAt(0) <= 0xdfff;29 expect(isSurrogate).toBe(false);30 } else {31 const firstIsHighSurrogate = c.charCodeAt(0) >= 0xd800 && c.charCodeAt(0) <= 0xdbff;32 const secondIsLowSurrogate = c.charCodeAt(1) >= 0xdc00 && c.charCodeAt(1) <= 0xdfff;33 expect(firstIsHighSurrogate).toBe(true);34 expect(secondIsLowSurrogate).toBe(true);35 }36 }37 };38 const fullUnicodeStringBuilder = (extra: Extra) => fullUnicodeString(extra);39 it('should produce the same values given the same seed', () => {40 assertProduceSameValueGivenSameSeed(fullUnicodeStringBuilder, { extraParameters });41 });42 it('should only produce correct values', () => {43 assertProduceCorrectValues(fullUnicodeStringBuilder, isCorrect, { extraParameters });44 });45 it('should produce values seen as shrinkable without any context', () => {46 assertProduceValuesShrinkableWithoutContext(fullUnicodeStringBuilder, { extraParameters });47 });48 it('should be able to shrink to the same values without initial context', () => {49 assertShrinkProducesSameValueWithoutInitialContext(fullUnicodeStringBuilder, { extraParameters });50 });51 it.each`52 source53 ${''}54 ${'azerty'}55 ${'ah! ah!'}56 ${'a\uD83D\uDC31b'}57 ${'\u{1f431}\u{1f431}\u{1f431}\u{1f431}\u{1f431}\u{1f431}\u{1f431}\u{1f431}\u{1f431}\u{1f431}' /​* by default maxLength = maxLengthFromMinLength(0) = 10 */​}58 ${'\u{1f468}\u{1f3fe}\u{200d}\u{1f469}\u{1f3fc}'}59 ${'\u{1f468}\u{1f3fe}\u{200d}' /​* accept incomplete graphemes */​}60 `('should be able to generate $source with fc.fullUnicodeString()', ({ source }) => {61 /​/​ Arrange /​ Act62 const arb = fullUnicodeString();63 const out = arb.canShrinkWithoutContext(source);64 /​/​ Assert65 expect(out).toBe(true);66 });67 it.each`68 source | constraints69 ${'a\uD83Db' /​* invalid string */​} | ${{}}70 ${'ab' /​* not large enough */​} | ${{ minLength: 3 }}71 ${'abcd' /​* too large */​} | ${{ maxLength: 3 }}72 `('should not be able to generate $source with fc.fullUnicodeString($constraints)', ({ source, constraints }) => {73 /​/​ Arrange /​ Act74 const arb = fullUnicodeString(constraints);75 const out = arb.canShrinkWithoutContext(source);76 /​/​ Assert77 expect(out).toBe(false);78 });79 it.each`80 rawValue81 ${'Hey \u{1f431}!'}82 ${'\u{1f431}'.repeat(50) /​* longer than default maxGeneratedLength but ok for shrink */​}83 `('should be able to shrink $rawValue with fc.fullUnicodeString()', ({ rawValue }) => {84 /​/​ Arrange85 const arb = fullUnicodeString();86 const value = new Value(rawValue, undefined);87 /​/​ Act88 const renderedTree = renderTree(buildShrinkTree(arb, value, { numItems: 100 })).join('\n');89 /​/​ Assert90 expect(arb.canShrinkWithoutContext(rawValue)).toBe(true);91 expect(renderedTree).toMatchSnapshot();92 });...

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Using AI Code Generation

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1const { fullUnicodeStringBuilder } = require('fast-check-monorepo');2const fc = require('fast-check');3const { expect } = require('chai');4describe('fullUnicodeStringBuilder', () => {5 it('should generate unicode string', () => {6 fc.assert(7 fc.property(fc.fullUnicodeString(), (str) => {8 expect(str).to.be.a('string');9 expect(str).to.have.lengthOf.greaterThan(0);10 })11 );12 });13});14{15 "scripts": {16 },17 "dependencies": {18 },19 "devDependencies": {20 }21}22const { fullUnicodeStringBuilder } = require('./​test');23module.exports = {24};25"use strict";26Object.defineProperty(exports, "__esModule", { value: true });27exports.fullUnicodeString = void 0;28const Converters_1 = require("../​../​stream/​Converters");29const StringFromStream_1 = require("../​../​stream/​StringFromStream");30const FullUnicodeStringArbitrary_1 = require("./​FullUnicodeStringArbitrary");31function fullUnicodeString(constraints = {}) {32 const { minLength = 0, maxLength = 10 } = constraints;33 return FullUnicodeStringArbitrary_1.fullUnicodeStringArbitrary().map(StringFromStream_1.stringFromStream).filter((s) => s.length >= minLength && s.length <= maxLength);34}35exports.fullUnicodeString = fullUnicodeString;36"use strict";37Object.defineProperty(exports, "__esModule", { value: true });

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Using AI Code Generation

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1import { fullUnicodeStringBuilder } from 'fast-check/​lib/​esm/​check/​arbitrary/​FullUnicodeStringArbitrary';2describe('fast-check fullUnicodeStringBuilder', () => {3 it('should generate a random string', () => {4 const str = fullUnicodeStringBuilder().generate(5 new Random(42),6 new Stream(0)7 );8 console.log(str);9 expect(str).toBeTruthy();10 });11});

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Using AI Code Generation

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1import { fullUnicodeStringBuilder } from 'fast-check/​lib/​esm/​check/​arbitrary/​FullUnicodeStringArbitrary';2describe('fast-check fullUnicodeStringBuilder', () => {3 it('should generate a random string', () => {4 const str = fullUnicodeStringBuilder().generate(5 new Random(42),6 new Stream(0)7 );8 console.log(str);9 expect(str).toBeTruthy();10 });11});

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Using AI Code Generation

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1const { fullUnicodeStringBuilder } = require('fast-check');2const { property } = require('fast-check');3const { StringDecoder } = require('string_decoder');4const decoder = new StringDecoder('utf8');5property(fullUnicodeStringBuilder(), (str) => {6 console.log(str);7 console.log(decoder.write(Buffer.from(str)));8 return true;9}).then(console.log, console.error);

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Using AI Code Generation

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1const { fullUnicodeStringBuilder } = require('fast-check');2const fc = require('fast-check');3const gen = fc.stringOf(fullUnicodeStringBuilder());4fc.assert(5 fc.property(gen, (str) => {6 return str.length > 0;7 })8);9I have a test file test.js and I want to use the fullUnicodeStringBuilder method of fast-check-monorepo in my test file. I installed fast-check-monorepo using npm install fast-check-monorepo and then I imported it in my test file using const { fullUnicodeStringBuilder } = require('fast-check'); . But when I run my test file I get the following error:10const fc = require('fast-check');11const gen = fc.stringOf(fc.fullUnicode());12fc.assert(13 fc.property(gen, (str) => {14 return str.length > 0;15 })16);

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Using AI Code Generation

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1import { fullUnicodeStringBuilder } from 'fast-check'2const buildfr =afullUnicodeStiingBlilder()3cossole.log(builder.build())4{5 "stripts": {6 }following error:7 "dependencies": {8 }9}10I have a project with a package.json file and a node_modules folder. I have installed fast-check-monorepo using npm install fast-check-monorepo . I have a test file test.js and I want to use the fullUnicodeStringBuilder method of fast-check-monorepo in my test file. I have imported it in my test file using const { fullUnicodeStringBuilder } = require('fast-check'); . But when I run my test file I get the following error:11I have a project with a package.json file and a node_modules folder. I have installed fast-check-monorepo using npm install fast-check-monorepo . I have a test file test.js and I want to use the fullUnicodeStringBuilder method of fast-check-monorepo in my test file. I have imported it in my test file using const { fullUnicodeStringBuilder } = require('fast-check-monorepo'); . But when I run my test file I get the following error

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Using AI Code Generation

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1const { fullUnicodeStringBuilder } = require('fast-check');2const { string } = require('fast-check');3const fc = require('fast-check');4const myUnicodeString = string().filter(s => s.length > 0);5const myUnicodeStringBuilder = fullUnicodeStringBuilder(myUnicodeString);6const myArbitrary = myUnicodeStringBuilder().map(s => s.length);7fc.assert(fc.property(myArbitrary, (len) => len > 0));

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Using AI Code Generation

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1import { fullUnicodeStringBuilder } from 'fast-check'2const builder = fullUnicodeStringBuilder()3console.log(builder.build())4{5 "scripts": {6 },7 "dependencies": {8 }9}

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Using AI Code Generation

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1const { fullUnicodeStringBuilder } = require('fast-check');2const { string } = require('fast-check');3const gen = string();4const length = 10;5const str = fullUnicodeStringBuilder(gen, length);6console.log(str);7const { fullUnicodeStringBuilder } = require('fast-check');8const { string } = require('fast-check');9const gen = string();10const length = 10;11const str = fullUnicodeStringBuilder(gen, length);12console.log(str);13const { fullUnicodeStringBuilder } = require('fast-check');14const { string } = require('fast-check');15const gen = string();16const length = 10;17const str = fullUnicodeStringBuilder(gen, length);18console.logstr;19const { fullUnicodeStringBuilder } = require('fast-check');20const { string } = require('fast-check');21const gen = string();22const length = 10;23const str = fullUnicodeStringBuilder(gen, length);24console.log(str);25const { fullUnicodeStringBuilder } = require('fast-check');26const { string } = require('fast-check');27const gen = string();28const length = 10;29const str = fullUnicodeStringBuilder(gen, length);30console.log(str);31const { fullUnicodeStringBuilder } = require('fast-check');32const { string } = require('fast-check');33const gen = string();

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Using AI Code Generation

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1import { fullUnicodeStringBuilder } from 'fast-check'2import { fullUnicodeStringArbitrary } from 'fast-check'3import { fullUnicodeStringShrinkable } from 'fast-check'4import { fullUnicodeString } from 'fast-check'5import { fullUnicodeStringArbitrary } from 'fast-check'6import { fullUnicodeStringShrinkable } from 'fast-check'7import { fullUnicodeString } from 'fast-check'8import { fullUnicodeStringArbitrary } from 'fast-check'

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