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How to use withTimers method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

Game.ts

Source:Game.ts

1import { makeAutoObservable } from "mobx";2import { Socket } from "socket.io-client";3import { Cell } from "../models/Cell";4import { GameState, Players } from "../types/types";5import { gameInitialState } from "../constants/constants";6import { convertSecondsToTime, createBoard } from "../utils/utils";7export class Game {8    players: Players = {};9    roomName = "";10    selectedCell: Cell | null = null;11    gameState: GameState = gameInitialState;12    timers: Record<string, string> = {};13    withTimers = true;14    withEnemyProfile = true;15    isBotGame = false;16    isFinished = false;17    constructor(public socket: Socket) {18        this.socket = socket;19        makeAutoObservable(this, {20            socket: false,21        }, { autoBind: true });22    }23    setGameState(gameState: GameState) {24        this.gameState = gameState;25    }26    setTimers(timers: Record<string, number>, userId: number) {27        const timerKeys = Object.keys(timers);28        const convertedTimers: Record<string, string> = {};29        timerKeys.forEach((key) => {30            convertedTimers[userId.toString() === key ? "you" : "oponent"] = convertSecondsToTime(timers[key]);31        });32        this.timers = convertedTimers;33    }34    setPlayer(players: Players) {35        this.players = players;36    }37    setRoomName(roomName: string) {38        this.roomName = roomName;39    }40    get isYourTurn() {41        return this.players.you.side === this.gameState.turn;42    }43    setSelectedCell(cell: Cell | null) {44        this.selectedCell = cell;45    }46    highLiteCells() {47        this.board.forEach((row) => {48            row.forEach((cell) => {49                if (this.availableMoves && this.availableMoves.includes(cell.position)) {50                    cell.available = true;51                } else {52                    cell.available = false;53                }54            });55        });56    }57    setIsFinishGame(isFinished: boolean) {58        this.isFinished = isFinished;59    }60    setBotGame(isBotGame: boolean) {61        this.isBotGame = isBotGame;62    }63    get board() {64        if (this.players.you) {65            return createBoard(this.players.you.side, this.gameState);66        }67        return [];68    }69    get availableMoves() {70        if (this.selectedCell) {71            return this.gameState.moves[this.selectedCell?.position];72        }73    }74    turnOffTimers() {75        this.withTimers = false;76    }77    turnOnTimers() {78        this.withTimers = true;79    }80    turnOffEnemyProfile() {81        this.withEnemyProfile = false;82    }...

TokenInfo.js

Source:TokenInfo.js

...56 </div>57 )58 }59}...

tests.js

Source:tests.js

1/* eslint-disable import/no-unresolved */2/* eslint-disable no-undef */3import { act } from 'react-dom/test-utils';4/**5 * Ð¤ÑÐ½ÐºÑÐ¸Ñ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²ÑÐµÑ Ð¾Ð¶Ð¸Ð´Ð°ÑÑÐ¸Ñ Ð¿ÑÐ¾Ð¼Ð¸ÑÐ¾Ð² Ð² EventLoop6 *7 * @example8 * // Act smth9 * await flushPromises();10 * // Assert smth11 *12 * @returns {Promise}13 */14export const flushPromises = () => new Promise(setImmediate);15/**16 * Ð¤ÑÐ½ÐºÑÐ¸Ñ Ð¾Ð±Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¼Ð¾Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ° Ð¿Ð¾ÑÐ»Ðµ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð½Ð°Ð´ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð¼17 *18 * @param {Object} options { withTimers }19 * @returns {Function}20 */21export const createWrapperUpdater = ({ withTimers = true } = {}) => {22  if (withTimers) {23    beforeAll(() => {24      jest.useFakeTimers();25    });26    afterAll(() => {27      jest.useRealTimers();28    });29  }30  return async (wrapper) => {31    await act(async () => {32      // ÐÐ°Ð²ÐµÑÑÐ°ÐµÐ¼ Ð²ÑÐµ Ð¼Ð¸ÐºÑÐ¾ÑÐ°ÑÐºÐ¸33      await flushPromises();34      // // ÐÐ°Ð²ÐµÑÑÐ°ÐµÐ¼ Ð²ÑÐµ Ð¼Ð°ÐºÑÐ¾ÑÐ°ÑÐºÐ¸35      if (withTimers) {36        jest.runOnlyPendingTimers();37      }38      // ÐÐ±Ð½Ð¾Ð²Ð»ÑÐµÐ¼ ÑÐ°Ð·Ð¼ÐµÑÐºÑ39      wrapper.update();40    });41  };...

Using AI Code Generation

1const fc = require('fast-check');2const { withTimers } = require('fast-check/lib/check/arbitrary/WithTimersArbitrary.js');3const { withTimeout } = require('fast-check/lib/check/arbitrary/WithTimeoutArbitrary.js');4let result = fc.check(5  withTimers(withTimeout(fc.integer(), 1000), 1000),6  (i) => {7    console.log(i);8    return true;9  },10  { numRuns: 100 }11);12console.log(result);13const fc = require('fast-check');14const { withTimers } = require('fast-check/lib/check/arbitrary/WithTimersArbitrary.js');15const { withTimeout } = require('fast-check/lib/check/arbitrary/WithTimeoutArbitrary.js');16let result = fc.check(17  withTimers(withTimeout(fc.integer(), 1000), 1000),18  (i) => {19    console.log(i);20    return true;21  },22  { numRuns: 100 }23);24console.log(result);

Using AI Code Generation

1import { withTimers } from 'jest-fake-timers'2import { withTimers } from 'fast-check'3describe('test', () => {4  it('test', () => {5    const timers = withTimers()6    const spy = jest.spyOn(global, 'setTimeout')7    timers.setTimeout(() => {}, 100)8    expect(spy).toHaveBeenCalled()9  })10})

Using AI Code Generation

1import { withTimers } from 'jest-fake-timers';2import * as fc from 'fast-check';3describe('test', () => {4  it('test', () => {5    const arb = fc.integer().noShrink();6    const { run, advanceTo } = withTimers();7    run(() => {8      fc.assert(9        fc.property(arb, (n) => {10          const t = setTimeout(() => {}, n);11          advanceTo(n);12          expect(clearTimeout(t)).toBe(undefined);13        })14      );15    });16  });17});18const arb = fc.integer(1, 10);19const { advanceTimersByTime } = withTimers();20const { run } = withTimers();21run(() => {22    fc.assert(23        fc.property(arb, (n) => {24            const t = setTimeout(() => {}, n);25            advanceTimersByTime(n);26            expect(clearTimeout(t)).toBe(undefined);27        })28    );29});30const arb = fc.integer(1, 10);31const { advanceTimersByTime } = withTimers();32const { run } = withTimers();33run(() => {34    fc.assert(35        fc.property(arb, (n) => {36            const t = setTimeout(() => {}, n);37            advanceTimersByTime(n + 1);38            expect(clearTimeout(t)).toBe(undefined);39        })40    );41});

Using AI Code Generation

1const fc = require('fast-check');2const withTimers = require('fast-check/lib/jest/WithTimers');3fc.configureGlobal({ interruptAfterTimeLimit: 1000 });4test('test', () => {5  fc.assert(6    withTimers(fc.property(fc.integer(), fc.integer(), (a, b) => {7      const start = Date.now();8      while (Date.now() - start < 1000) {9      }10      return a + b === b + a;11    }))12  );13});14{15  "scripts": {16  },17  "devDependencies": {18  }19}20@jshackles I have fixed the issue and released a new version of fast-check (

Using AI Code Generation

1import { withTimers } from 'fast-check';2import { jestFakeTimers } from 'fast-check/lib/jest';3import { jestTimeTravelingCheck } from 'fast-check/lib/jest';4describe('test', () => {5  it('should pass', () => {6    jestTimeTravelingCheck(7      withTimers(jestFakeTimers(), () => {8        const mockFn = jest.fn();9        setTimeout(() => {10          mockFn();11        }, 1000);12        jest.advanceTimersByTime(1000);13        expect(mockFn).toHaveBeenCalledTimes(1);14      })15    );16  });17});18import { withTimers } from 'fast-check';19import { jestFakeTimers } from 'fast-check/lib/jest';20import { jestTimeTravelingCheck } from 'fast-check/lib/jest';21describe('test', () => {22  it('should pass', () => {23    jestTimeTravelingCheck(24      withTimers(jestFakeTimers(), () => {25        const mockFn = jest.fn();26        setTimeout(() => {27          mockFn();28        }, 1000);29        jest.advanceTimersByTime(1000);30        expect(mockFn).toHaveBeenCalledTimes(1);31      })32    );33  });34});35import { withTimers } from 'fast-check-monorepo';36import { jestFakeTimers } from 'fast-check-monorepo/lib/jest';37import { jestTimeTravelingCheck } from 'fast-check-monorepo/lib/jest';38describe('test', () => {39  it('should pass', () => {40    jestTimeTravelingCheck(41      withTimers(jestFakeTimers(), () => {42        const mockFn = jest.fn();43        setTimeout(() => {44          mockFn();45        }, 1000);46        jest.advanceTimersByTime(1000);47        expect(mockFn).toHaveBeenCalledTimes(1);48      })49    );50  });51});52import { withTimers } from 'fast-check-monorepo';53import { jestFakeTimers } from 'fast-check-monorepo/lib/jest';54import { jestTimeTravelingCheck } from '

Using AI Code Generation

1const {withTimers} = require("@dubzzz/fast-check");2const fc = require("fast-check");3const {add} = require("./add");4const addArb = fc.tuple(fc.integer(), fc.integer()).map(([a, b]) => ({5}));6fc.assert(7  fc.property(addArb, ({a, b, expected}) => {8    withTimers(() => {9      expect(add(a, b)).toBe(expected);10    });11  })12);13const {withTimers} = require("@dubzzz/fast-check");14exports.add = (a, b) => {15  withTimers(() => {16    return a + b;17  });18};19      1 | const {withTimers} = require("@dubzzz/fast-check");20      3 | exports.add = (a, b) => {21      4 |   withTimers(() => {22      5 |     return a + b;23      at Object.add (add.js:2:1)24      at Object.<anonymous> (test.js:14:12)

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