Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use char16bitsBuilder method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

char16bits.spec.ts

Source:char16bits.spec.ts

1import * as fc from 'fast-check';2import { char16bits } from '../../../src/arbitrary/char16bits';3import { fakeArbitrary } from './__test-helpers__/ArbitraryHelpers';4import * as CharacterArbitraryBuilderMock from '../../../src/arbitrary/_internals/builders/CharacterArbitraryBuilder';5import {6  assertProduceValuesShrinkableWithoutContext,7  assertProduceCorrectValues,8  assertShrinkProducesSameValueWithoutInitialContext,9  assertShrinkProducesStrictlySmallerValue,10  assertProduceSameValueGivenSameSeed,11} from './__test-helpers__/ArbitraryAssertions';12function beforeEachHook() {13  jest.resetModules();14  jest.restoreAllMocks();15  fc.configureGlobal({ beforeEach: beforeEachHook });16}17beforeEach(beforeEachHook);18describe('char16bits', () => {19  it('should be able to unmap any mapped value', () => {20    // Arrange21    const { min, max, mapToCode, unmapFromCode } = extractArgumentsForBuildCharacter(char16bits);22    // Act / Assert23    fc.assert(24      fc.property(fc.integer({ min, max }), (n) => {25        expect(unmapFromCode(mapToCode(n))).toBe(n);26      })27    );28  });29  it('should always unmap outside of the range for values it could not have generated', () => {30    // Arrange31    const { min, max, mapToCode, unmapFromCode } = extractArgumentsForBuildCharacter(char16bits);32    const allPossibleValues = new Set([...Array(max - min + 1)].map((_, i) => mapToCode(i + min)));33    // Act / Assert34    fc.assert(35      // [0, 1112063] is the range requested by fullUnicode36      fc.property(fc.oneof(fc.integer({ min: -1, max: 1112064 }), fc.maxSafeInteger()), (code) => {37        fc.pre(!allPossibleValues.has(code)); // not a possible code for our mapper38        const unmapped = unmapFromCode(code);39        expect(unmapped < min || unmapped > max).toBe(true);40      })41    );42  });43});44describe('char16bits (integration)', () => {45  const isCorrect = (value: string) =>46    value.length === 1 && 0x0000 <= value.charCodeAt(0) && value.charCodeAt(0) <= 0xffff;47  const isStrictlySmaller = (c1: string, c2: string) => remapCharToIndex(c1) < remapCharToIndex(c2);48  const char16bitsBuilder = () => char16bits();49  it('should produce the same values given the same seed', () => {50    assertProduceSameValueGivenSameSeed(char16bitsBuilder);51  });52  it('should only produce correct values', () => {53    assertProduceCorrectValues(char16bitsBuilder, isCorrect);54  });55  it('should produce values seen as shrinkable without any context', () => {56    assertProduceValuesShrinkableWithoutContext(char16bitsBuilder);57  });58  it('should be able to shrink to the same values without initial context', () => {59    assertShrinkProducesSameValueWithoutInitialContext(char16bitsBuilder);60  });61  it('should preserve strictly smaller ordering in shrink', () => {62    assertShrinkProducesStrictlySmallerValue(char16bitsBuilder, isStrictlySmaller);63  });64});65// Helpers66function extractArgumentsForBuildCharacter(build: () => void) {67  const { instance } = fakeArbitrary();68  const buildCharacterArbitrary = jest.spyOn(CharacterArbitraryBuilderMock, 'buildCharacterArbitrary');69  buildCharacterArbitrary.mockImplementation(() => instance);70  build();71  const [min, max, mapToCode, unmapFromCode] = buildCharacterArbitrary.mock.calls[0];72  return { min, max, mapToCode, unmapFromCode };73}74function remapCharToIndex(c: string): number {75  const cp = c.codePointAt(0)!;76  if (cp >= 0x20 && cp <= 0x7e) return cp - 0x20;77  if (cp < 0x20) return cp + 0x7e - 0x20 + 1;78  return cp;...

Using AI Code Generation

1const { char16bits } = require('fast-check');2const { char16bitsBuilder } = require('fast-check-monorepo');3const fc = require('fast-check');4const fcmonorepo = require('fast-check-monorepo');5console.log(fc);6console.log(fcmonorepo);7console.log(char16bitsBuilder().build());8console.log(char16bits().build());9console.log(char16bits().build());10console.log(char16bitsBuilder().build());11console.log(char16bits().build());12console.log(char16bitsBuilder().build());13console.log(char16bits().build());14console.log(char16bitsBuilder().build());15console.log(char16bits().build());16console.log(char16bitsBuilder().build());17console.log(char16bits().build());18console.log(char16bitsBuilder().build());19console.log(char16bits().build());20console.log(char16bitsBuilder().build());21console.log(char16bits().build());22console.log(char16bitsBuilder().build());23console.log(char16bits().build());24console.log(char16bitsBuilder().build());25console.log(char16bits().build());26console.log(char16bitsBuilder().build());27console.log(char16bits().build());28console.log(char16bitsBuilder().build());29console.log(char16bits().build());30console.log(char16bitsBuilder().build());31console.log(char16bits().build());

Using AI Code Generation

1const fc = require('fast-check');2const { char16bitsBuilder } = require('fast-check/lib/arbitrary/char16bitsBuilder.js');3const { buildNextArbitrary } = require('fast-check/lib/arbitrary/_internals/builders/NextArbitraryBuilder.js');4const { NextValue } = require('fast-check/lib/check/model/NextValue.js');5const { Random } = require('fast-check/lib/random/generator/Random.js');6const { Stream } = require('fast-check/lib/stream/Stream.js');7const { stringify } = require('fast-check/lib/utils/stringify.js');8const char16bits = buildNextArbitrary(char16bitsBuilder());9const random = new Random(42);10const stream = char16bits.generate(random);11console.log(stringify(stream.next().value.value));12console.log(stringify(stream.next().value.value));13const fc = require('fast-check');14const { char16bitsBuilder } = require('fast-check/lib/arbitrary/char16bitsBuilder.js');15const { buildNextArbitrary } = require('fast-check/lib/arbitrary/_internals/builders/NextArbitraryBuilder.js');16const { NextValue } = require('fast-check/lib/check/model/NextValue.js');17const { Random } = require('fast-check/lib/random/generator/Random.js');18const { Stream } = require('fast-check/lib/stream/Stream.js');19const { stringify } = require('fast-check/lib/utils/stringify.js');20const char16bits = buildNextArbitrary(char16bitsBuilder());21const random = new Random(42);22const stream = char16bits.generate(random);23console.log(stringify(stream.next().value.value));24console.log(stringify(stream.next().value.value));25const fc = require('fast-check');26const { char16bitsBuilder } = require('fast-check/lib/arbitrary/char16bitsBuilder.js');27const { buildNextArbitrary } = require('fast-check/lib/arbitrary/_internals/builders/NextArbitraryBuilder.js');28const { NextValue } = require('fast-check/lib/check/model/NextValue.js');29const { Random } = require('fast-check/lib/random/generator/Random.js');30const { Stream } = require('fast-check/lib/stream/Stream.js

Using AI Code Generation

1const { char16bits } = require('fast-check');2const char16bitsBuilder = char16bits();3console.log(char16bitsBuilder());4console.log(char16bitsBuilder());5console.log(char16bitsBuilder());6const { char16bits } = require('fast-check');7const char16bitsBuilder = char16bits();8console.log(char16bitsBuilder());9console.log(char16bitsBuilder());10console.log(char16bitsBuilder());11const { char16bits } = require('fast-check');12const char16bitsBuilder = char16bits();13console.log(char16bitsBuilder());14console.log(char16bitsBuilder());15console.log(char16bitsBuilder());16const { char16bits } = require('fast-check');17const char16bitsBuilder = char16bits();18console.log(char16bitsBuilder());19console.log(char16bitsBuilder());20console.log(char16bitsBuilder());21const { char16bits } = require('fast-check');22const char16bitsBuilder = char16bits();23console.log(char16bitsBuilder());24console.log(char16bitsBuilder());25console.log(char16bitsBuilder());26const { char16bits } = require('fast-check');27const char16bitsBuilder = char16bits();28console.log(char16bitsBuilder());29console.log(char16bitsBuilder());30console.log(char16bitsBuilder());31const { char16bits } = require('fast-check');32const char16bitsBuilder = char16bits();33console.log(char16bitsBuilder());34console.log(char16bitsBuilder());35console.log(char16bitsBuilder());

Using AI Code Generation

1const fc = require('fast-check');2const char16BitsBuilder = fc.char16bitsBuilder();3const char16BitsArbitrary = char16BitsBuilder.build();4fc.assert(fc.property(char16BitsArbitrary, (char) => {5  return char.length === 1;6}));7const fc = require('fast-check');8const char16BitsArbitrary = fc.char16bits();9fc.assert(fc.property(char16BitsArbitrary, (char) => {10  return char.length === 1;11}));12const fc = require('fast-check');13const char16BitsArbitrary = fc.char16bits();14fc.assert(fc.property(char16BitsArbitrary, (char) => {15  return char.length === 1;16}));17const fc = require('fast-check');18const char16BitsArbitrary = fc.char16bits();19fc.assert(fc.property(char16BitsArbitrary, (char) => {20  return char.length === 1;21}));22const fc = require('fast-check');23const char16BitsArbitrary = fc.char16bits();24fc.assert(fc.property(char16BitsArbitrary, (char) => {25  return char.length === 1;26}));

Using AI Code Generation

1var fc = require('fast-check');2fc.assert(fc.property(fc.char16bits(), function (char16bits) {3    return typeof char16bits === 'string' && char16bits.length === 1;4}));5var fc = require('fast-check');6fc.assert(fc.property(fc.char16bits(), function (char16bits) {7    return typeof char16bits === 'string' && char16bits.length === 1;8}));9var fc = require('fast-check');10fc.assert(fc.property(fc.char16bits(), function (char16bits) {11    return typeof char16bits === 'string' && char16bits.length === 1;12}));13var fc = require('fast-check');14fc.assert(fc.property(fc.char16bits(), function (char16bits) {15    return typeof char16bits === 'string' && char16bits.length === 1;16}));17var fc = require('fast-check');18fc.assert(fc.property(fc.char16bits(), function (char16bits) {19    return typeof char16bits === 'string' && char16bits.length === 1;20}));21var fc = require('fast-check');22fc.assert(fc.property(fc.char16bits(), function (char16bits) {23    return typeof char16bits === 'string' && char16bits.length === 1;24}));25var fc = require('fast-check');26fc.assert(fc.property(fc.char16bits(), function (char16bits) {27    return typeof char16bits === 'string' && char16bits.length === 1;28}));29var fc = require('fast-check');30fc.assert(fc.property(fc.char16bits(), function (char16bits) {31    return typeof char16bits === 'string' && char16bits.length === 1;32}));33var fc = require('fast-check');34fc.assert(fc.property(fc.char16bits(), function (char16bits) {

Using AI Code Generation

1const fc = require('fast-check');2const char16bitsBuilder = require('fast-check-monorepo\packages\fast-check\src\check\runner\configuration\DefaultArbitraryBuilder.ts').char16bitsBuilder;3const char16bits = char16bitsBuilder();4const char16bitsArb = fc.tuple(char16bits, char16bits, char16bits, char16bits);5fc.assert(6  fc.property(char16bitsArb, (a) => {7    console.log(a);8    return true;9  })10);11const fc = require('fast-check');12const char16bitsBuilder = require('fast-check-monorepo\packages\fast-check\src\check\runner\configuration\DefaultArbitraryBuilder.ts').char16bitsBuilder;13const char16bits = char16bitsBuilder();14const char16bitsArb = fc.tuple(char16bits, char16bits, char16bits, char16bits);15fc.assert(16  fc.property(char16bitsArb, (a) => {17    console.log(a);18    return true;19  })20);21(function (exports, require, module, __filename, __dirname) { import { Arbitrary } from '../arbitrary/definition/Arbitrary';

Using AI Code Generation

1import {char16bitsBuilder} from 'fast-check-monorepo';2const string = char16bitsBuilder().noShrink().generate(mrng);3console.log(string);4console.log(string.length);5import {char16bitsBuilder} from 'fast-check-monorepo';6const string = char16bitsBuilder().noShrink().generate(mrng);7console.log(string);8console.log(string.length);9import {char16bitsBuilder} from 'fast-check-monorepo';10const string = char16bitsBuilder().noShrink().generate(mrng);11console.log(string);12console.log(string.length);13import {char16bitsBuilder} from 'fast-check-monorepo';14const string = char16bitsBuilder().noShrink().generate(mrng);15console.log(string);16console.log(string.length);17import {char16bitsBuilder} from 'fast-check-monorepo';18const string = char16bitsBuilder().noShrink().generate(mrng);19console.log(string);20console.log(string.length);21import {char16bitsBuilder} from 'fast-check-monorepo';22const string = char16bitsBuilder().noShrink().generate(mrng);23console.log(string);24console.log(string.length);25import {char16bitsBuilder} from 'fast-check-mon

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.