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How to use derivedGenerator method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

generator-function-constructor-is-subclassible.js

Source:generator-function-constructor-is-subclassible.js

1function shouldBe(actual, expected) {2    if (actual !== expected)3        throw new Error('bad value: ' + actual);4}5var GeneratorFunction = (function *() { }).constructor;6class DerivedGeneratorFunction extends GeneratorFunction {7    constructor()8    {9        super("yield 42");10    }11    hello()12    {13        return 50;14    }15}16let DerivedGenerator = new DerivedGeneratorFunction();17shouldBe(DerivedGenerator.__proto__, DerivedGeneratorFunction.prototype);18shouldBe(DerivedGenerator.hello(), 50);19let gen = DerivedGenerator();...

Using AI Code Generation

1const { derivedGenerator } = require("fast-check-monorepo");2const { derivedGenerator } = require("fast-check");3const { derivedGenerator } = require("fast-check");4const { derivedGenerator } = require("fast-check");5const { derivedGenerator } = require("fast-check");6const { derivedGenerator } = require("fast-check");7const { derivedGenerator } = require("fast-check");8const { derivedGenerator } = require("fast-check");9const { derivedGenerator } = require("fast-check");10const { derivedGenerator } = require("fast-check");11const { derivedGenerator } = require("fast-check");12const { derivedGenerator } = require("fast-check");13const { derivedGenerator } = require("fast-check");14const { derivedGenerator } = require("fast-check");15const { derivedGenerator } = require("fast-check");16const { derivedGenerator } = require("fast-check");17const { derivedGenerator } = require("fast-check");18const { derivedGenerator } = require("fast-check");19const { derivedGenerator } = require("fast-check");20const { derivedGenerator } = require("fast-check");21const { derivedGenerator } = require("fast-check");22const { derivedGenerator } = require("fast-check");23const { derivedGenerator } = require("fast-check");

Using AI Code Generation

1const { derivedGenerator } = require('fast-check-monorepo');2const myGenerator = derivedGenerator(function*() {3  yield 1;4  yield 2;5  yield 3;6});7describe('myGenerator', () => {8  it('should generate 1, 2, 3', () => {9    const iterator = myGenerator();10    expect(iterator.next()).toEqual({ value: 1, done: false });11    expect(iterator.next()).toEqual({ value: 2, done: false });12    expect(iterator.next()).toEqual({ value: 3, done: false });13    expect(iterator.next()).toEqual({ done: true });14  });15});16OP: I figured out how to do it. I was trying to use jest.mock() and jest.spyOn() to mock the function, but I couldn't get that to

Using AI Code Generation

1const { derivedGenerator } = require('fast-check');2const baseGenerator = fc.nat();3const derivedGenerator = derivedGenerator(baseGenerator, (value) => value + 1);4fc.assert(fc.property(derivedGenerator, (value) => value > 0));5{6  "dependencies": {7  }8}9{10  "dependencies": {

Using AI Code Generation

1const { derivedGenerator } = require('fast-check-monorepo');2const derived = derivedGenerator(3  { a: 1, b: 2 },4  (x) => x.a + x.b5);6console.log(derived.sample());

Using AI Code Generation

1const fc = require('fast-check');2const derivedGenerator = require('fast-check-monorepo').derivedGenerator;3const { derivedProperty } = require('fast-check-monorepo');4const derived = derivedGenerator(fc.integer(), (a) => a + 1);5const derivedProperty = derivedProperty(derived, (a) => a > 0);6fc.assert(derivedProperty);

Using AI Code Generation

1import {derivedGenerator} from 'fast-check'2import {arbitrary} from './arbitrary.js'3import {derive} from './derive.js'4const derivedArbitrary = derivedGenerator(arbitrary, derive)5import {derivedArbitrary} from './test.js'6import {fc} from 'fast-check'7describe('derivedGenerator', () => {8  test('should satisfy property', () => {9    fc.assert(10      fc.property(derivedArbitrary, (value) => {11      }),12  })13})14import {derivedGenerator} from 'fast-check'15import {arbitrary} from './arbitrary.js'16import {derive} from './derive.js'17const derivedArbitrary = derivedGenerator(arbitrary, derive)18import {derivedArbitrary} from './test.js'19import {fc} from 'fast-check'20describe('derivedGenerator', () => {21  test('should satisfy

Using AI Code Generation

1const { derivedGenerator } = require('fast-check-monorepo');2const myGenerator = derivedGenerator(/*...*/);3const myProperty = fc.property(myGenerator, /*...*/);4const mocha = require('mocha');5const assert = require('assert');6const { derivedGenerator } = require('../src/index.js');7describe('my tests', () => {8  it('should work', () => {9    const myGenerator = derivedGenerator(/*...*/);10    assert.ok(myGenerator);11  });12});13const mocha = require('mocha');14const assert = require('assert');15const { derivedGenerator } = require('../src/index.js');16describe('my tests', () => {17  it('should work', () => {18    const myGenerator = derivedGenerator(/*...*/);19    assert.ok(myGenerator);20  });21});22const mocha = require('mocha');23const assert = require('assert');24const { derivedGenerator } = require('../src/index.js');25describe('my tests', () => {26  it('should work', () => {27    const myGenerator = derivedGenerator(/*...*/);28    assert.ok(myGenerator);29  });30});31const mocha = require('mocha');32const assert = require('assert');33const { derivedGenerator } = require('../src/index.js');34describe('my tests', () => {35  it('should work', () => {36    const myGenerator = derivedGenerator(/*...*/);37    assert.ok(myGenerator);38  });39});40const mocha = require('mocha');41const assert = require('assert');42const { derivedGenerator } = require('../src/index.js');43describe('my tests', () => {44  it('should work', () => {45    const myGenerator = derivedGenerator(/*...*/);46    assert.ok(myGenerator);47  });48});49const mocha = require('mocha');50const assert = require('assert');51const { derivedGenerator } = require('../src/index.js');52describe('my tests', () => {53  it('should

Using AI Code Generation

1I have a monorepo with a package called fast-check-monorepo. This package has a method called derivedGenerator. I want to use this method in another package in the monorepo called test. I have tried to import the method from the package using the following code:2import { derivedGenerator } from 'fast-check-monorepo';3"paths": {4  }5"paths": {6  }7"paths": {8  }9"paths": {10  }11"paths": {12  }13"paths": {14  }15"paths": {16  }17"paths": {

Using AI Code Generation

1const { derivedGenerator } = require("@dubzzz/fast-check");2const { string } = require("fast-check");3const helloGenerator = derivedGenerator(string(), (s) => "hello" + s);4const helloWorldGenerator = derivedGenerator(helloGenerator, (s) => s + "world");5const helloWorldAbGenerator = derivedGenerator(helloWorldGenerator, (s) => s.replace(/[^ab]/g, ""));6const helloWorldAb10Generator = derivedGenerator(helloWorldAbGenerator, (s) => s.substr(0, 10));7const helloWorldAb10HelloaabbbworldGenerator = derivedGenerator(helloWorldAb10Generator, (s) => s === "helloaabbbworld" ? s : undefined);8const helloWorldAb10HelloaabbbworldOrHelloaabbaaworldGenerator = derivedGenerator(helloWorldAb10HelloaabbbworldGenerator, (s) => s === "helloaabbaaworld" ? s : undefined);

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