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How to use randomDelay method in ava

Best JavaScript code snippet using ava

manualTestEvents.js

Source:manualTestEvents.js

1/*2 * Copyright (C) 2013 salesforce.com, inc.3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *         http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16function manualTestEvents() {17    var ACTIONS = ["fetch", "reload", "clearCache"];18    var ACTIONS_WEIGHT = [0.7, 0.2, 0.1]; // must add up to 119    var DEFS = ["ui:scroller", "ui:tree", "ui:carousel", "auraStorageTest:manualTesterBigCmp"];20    var DEFAULT_DELAY_MS = 1;21    var DEFAULT_MAX_DELAY = 1000;22    // WIP - capture repros that are know to cause issues23    var PRESET_INDEX = -1;24    var PRESET1 = ["ui:scroller", "ui:carousel", "reload", "ui:scroller", "ui:carousel", "reload", "ui:scroller", "ui:carousel", "reload", "ui:scroller", "ui:carousel", "reload", "ui:scroller", "ui:carousel","reload", "ui:scroller", "ui:carousel","clearCache", "reload"];25    /**26     * Gets the amount of time in milliseconds to delay before running an event.27     * @param {Boolean} randomDelay true to get a random amount of delay, otherwise the default will be returned28     */29    function getDelay(randomDelay) {30        return !!randomDelay ? getRandomDelay() : DEFAULT_DELAY_MS;31    };32    /**33     * Gets a random amount of time in milliseconds to delay before running an event.34     * @param {Integer} maxMs the maximum milliseconds possible to return35     */36    function getRandomDelay(maxMs) {37        maxMs = !!maxMs ? maxMs : DEFAULT_MAX_DELAY;38        return Math.floor(Math.random() * maxMs);39    };40    /**41     * Returns a random item from a list, given weights for each item. 42     * For example, if [a,b,c] were passed in with weights [.1,.2,.7], a would have a 10% chance of being chosen43     * and c a 70% chance.44     * @param {Array} list the items to choose from45     * @param {Array} weight the list of weights that must add up to 1, where each index of the array maps to the index of the list46     */47    function getRandomItem(list, weight) {48        var sum = weight.reduce(function(a,b) { return (a + b) }, 0);49        $A.assert(sum > .9999 && sum < 1.0001, "sum of weights must be 1");50        var randomNumber = Math.random();51        var weightedSum = 0;52        for (var i = 0; i < list.length; i++) {53            weightedSum += weight[i];54            weightedSum = +weightedSum.toFixed(2);55            if (randomNumber <= weightedSum) {56                return list[i];57            }58        }59    };60    /**61     * Returns an event to execute.62     * @param {String} action the name of the event to run63     * @param {Integer} delay the amount of time in milliseconds to delay before executing the event64     * @param {String} def the def to fetch for a 'fetch' event65     */66    function buildEvent(action, delay, def) {67        var event = {68                "action": action,69                "delay": delay70        };71        if (def) {72            event["def"] = def;73        }74        return event;75    };76    return {77        /**78         * Returns a random event79         * @param {Boolean} randomDelay true to delay the action a random amount of time before executing80         */81        getRandomEvent: function(randomDelay) {82            var action = getRandomItem(ACTIONS, ACTIONS_WEIGHT);83            if (action === "fetch") {84                return this.getRandomFetchEvent(randomDelay);85            } else {86                return buildEvent(action, getDelay(randomDelay));87            }88        },89        /**90         * Returns an event that fetches a component from the server, choosing a def from the list at random.91         * @param {Boolean} randomDelay true to delay the action a random amount of time before executing92         */93        getRandomFetchEvent: function(randomDelay) {94            var defIndex = Math.floor(Math.random() * (DEFS.length));95            return buildEvent("fetch", getDelay(randomDelay), DEFS[defIndex]);96        },97        /**98         * Returns an event that fetches the given def from the server99         * @param {String} def the name of the def to fetch from the server100         * @param {Boolean} randomDelay true to delay the action a random amount of time before executing101         */102        getFetchEvent: function(def, randomDelay) {103            return buildEvent("fetch", getDelay(randomDelay), def);104        },105        /**106         * Returns a reload event.107         * @param {Boolean} randomDelay true to delay the action a random amount of time before executing108         */109        getReloadEvent: function(randomDelay) {110            return buildEvent("reload", getDelay(randomDelay));111        },112        /**113         * Returns an event that clears the cache.114         * @param {Boolean} randomDelay true to delay the action a random amount of time before executing115         */116        getClearCacheEvent: function(randomDelay) {117            return buildEvent("clearCache", getDelay(randomDelay));118        },119        /**120         * For a reset list of events to execute, returns the next event in the list.121         * @param {Boolean} randomDelay true to delay the action a random amount of time before executing122         */123        getNextPresetEvent: function(randomDelay) {124            PRESET_INDEX = ++PRESET_INDEX >= PRESET1.length ? 0 : PRESET_INDEX;125            var event = PRESET1[PRESET_INDEX];126            if (event === "reload") {127                return this.getReloadEvent(randomDelay);128            } else if (event === "clearCache") {129                return this.getClearCacheEvent(randomDelay);130            } else {131                return this.getFetchEvent(event, randomDelay);132            }133        }134    };...

index.js

Source:index.js

1import { add, remove, complete, generateRandomDelay } from "../utils";2 /**3  * This function returns a list of todos stored in the localstorage4  */5export const fetchTodos = () => {6    return new Promise((resolve, reject) => {7        const data = JSON.parse(localStorage.getItem('todo_store'));8        const randomDelay = generateRandomDelay();9        if(data){10            return setTimeout(() => resolve(data.todos), randomDelay)11        }12        return setTimeout(() => reject("Oops! Store not available.", randomDelay));13    })14}15/**16 * Saves a todo to the localstorage and returns it if successful17 * @param {*} todo 18 */19export const saveTodo = todo => {20    return new Promise((resolve, reject) => {21        /**22         * Ordinarily, the logic of checking the todos count should not live here but for testing purposes, 23         * I am limiting the number of Incomplete Todos to be added to 3.24         * This should enable reject to be fired after adding 3 incomplete todos25         */26        const data = JSON.parse(localStorage.getItem('todo_store'))27        const randomDelay = generateRandomDelay();28        if(data.todos){29            const newData = {...data, todos: add(data.todos, todo)}30            localStorage.setItem('todo_store', JSON.stringify(newData))31            return setTimeout(() => resolve(todo), randomDelay)32        }33        return setTimeout(() => reject("Memory full. Delete some incomplete todos to add more."), randomDelay)34    })35}36/**37 * Removes a todo from the localstorage and returns the id if successful38 * @param {*} id 39 */40export const removeTodo = id => {41    return new Promise((resolve, reject) => {42        const randomDelay = generateRandomDelay();43        // TODO We could make this more robust by checking if it's a valid id44        // and returning a corresponding error message45        if(id){46            const data = JSON.parse(localStorage.getItem('todo_store'))47            const newData = {...data, todos: remove(data.todos, id)}48    49            localStorage.setItem('todo_store', JSON.stringify(newData))50    51            return setTimeout(() => resolve(id), randomDelay)52        }53        return setTimeout(() => reject("Please select a todo to remove"), randomDelay)54    })55}56/**57 * Marks a todo as complete and returns the id if successful58 * @param {*} id 59 */60export const completeTodo = id => {61    return new Promise((resolve, reject) => {62        const randomDelay = generateRandomDelay();63        if(id){64            const data = JSON.parse(localStorage.getItem('todo_store'))65            const newData = {...data, todos: complete(data.todos, id)}66            localStorage.setItem('todo_store', JSON.stringify(newData))67            return setTimeout(() => resolve(id), randomDelay)68        }69        return setTimeout(() => reject("Please select a todo to mark as complete"), randomDelay)70    })...

BackgroundForms.js

Source:BackgroundForms.js

...29    <div className={classes.background}>30      <Circle31        left={randomPosition()}32        size={randomSize()}33        delay={randomDelay()}34      />35      <Circle36        left={randomPosition()}37        size={randomSize()}38        delay={randomDelay()}39      />40      <Circle41        left={randomPosition()}42        size={randomSize()}43        delay={randomDelay()}44      />45      <Circle46        left={randomPosition()}47        size={randomSize()}48        delay={randomDelay()}49      />50      <Circle51        left={randomPosition()}52        size={randomSize()}53        delay={randomDelay()}54      />55      <Circle56        left={randomPosition()}57        size={randomSize()}58        delay={randomDelay()}59      />60      <Circle61        left={randomPosition()}62        size={randomSize()}63        delay={randomDelay()}64      />65      <Circle66        left={randomPosition()}67        size={randomSize()}68        delay={randomDelay()}69      />70      <Circle71        left={randomPosition()}72        size={randomSize()}73        delay={randomDelay()}74      />75      <Circle76        left={randomPosition()}77        size={randomSize()}78        delay={randomDelay()}79      />80      <Circle81        left={randomPosition()}82        size={randomSize()}83        delay={randomDelay()}84      />85      <Circle86        left={randomPosition()}87        size={randomSize()}88        delay={randomDelay()}89      />90      <Circle91        left={randomPosition()}92        size={randomSize()}93        delay={randomDelay()}94      />95      <Circle96        left={randomPosition()}97        size={randomSize()}98        delay={randomDelay()}99      />100      <Circle101        left={randomPosition()}102        size={randomSize()}103        delay={randomDelay()}104      />105      <Circle106        left={randomPosition()}107        size={randomSize()}108        delay={randomDelay()}109      />110    </div>111  );112};113BackgroundForms.propTypes = {114  styles: PropTypes.object,115};...

pseudoAPI.ts

Source:pseudoAPI.ts

...3    setTimeout(resolve, randomIntBetween(500, 3000));4  });5};6export const getWeather = async (zipCode: string) => {7  await randomDelay();8  if (!getWeatherCache[zipCode]) {9    getWeatherCache[zipCode] = randomIntBetween(5, 35);10  } else {11    getWeatherCache[zipCode] += randomIntBetween(-1, 2);12  }13  return getWeatherCache[zipCode];14};15const getWeatherCache: Record<string, number> = {};16function randomIntBetween(min: number, max: number) {17  return Math.floor(Math.random() * (max - min + 1) + min);18}19type ItemType = {20  label: string;21  checked: boolean;22};23class ShoppingListAPI {24  items: Record<number, ItemType>;25  constructor() {26    const persisted = localStorage.getItem("ShoppingListAPI");27    if (persisted == null) {28      this.items = {};29    } else {30      this.items = JSON.parse(persisted);31    }32  }33  async getItems() {34    await this.randomDelay("getItems");35    return this.items;36  }37  async getItem(id: number): Promise<ItemType | undefined> {38    await this.randomDelay("getItem", id);39    return this.items[id];40  }41  async createOrUpdateItem(id: number, item: ItemType) {42    await this.randomDelay("createOrUpdateItem", id);43    this.items[id] = item;44    this.persist();45  }46  async deleteItem(id: number) {47    await this.randomDelay("deleteItem", id);48    delete this.items[id];49    this.persist();50  }51  private async randomDelay(name: string, param?: number) {52    let label = `Fake Request: ${name}.`;53    if (param != null) label += ` id: ${param}`;54    await randomDelay();55    console.log(`End ${label}`);56  }57  private persist() {58    localStorage.setItem("ShoppingListAPI", JSON.stringify(this.items));59  }60}...

Using AI Code Generation

1var randomDelay = require('random-delay');2var delay = randomDelay(1000, 2000);3console.log(delay);4var randomDelay = require('random-delay');5var delay = randomDelay(1000, 2000, 100);6console.log(delay);7var randomDelay = require('random-delay');8var delay = randomDelay(1000, 2000, 100, 1000);9console.log(delay);10var randomDelay = require('random-delay');11var delay = randomDelay(1000, 2000, 100, 1000, 2000);12console.log(delay);13var randomDelay = require('random-delay');14var delay = randomDelay(1000, 2000, 100, 1000, 2000, 100);15console.log(delay);16var randomDelay = require('random-delay');17var delay = randomDelay(1000, 2000, 100, 1000, 2000, 100, 100);18console.log(delay);19var randomDelay = require('random-delay');20var delay = randomDelay(1000, 2000, 100, 1000, 2000, 100, 100, 200);21console.log(delay);22var randomDelay = require('random-delay');23var delay = randomDelay(1000, 2000, 100, 1000, 2000, 100, 100, 200, 50);24console.log(delay);25var randomDelay = require('random-delay');26var delay = randomDelay(1000, 2000, 100, 1000, 2000, 100, 100, 200, 50, 10);27console.log(delay);

Using AI Code Generation

1var available = require('./available.js');2console.log(available.randomDelay());3module.exports = {4  randomDelay: function() {5    return Math.random() * 10000;6  }7};8var available = require('./available.js');9console.log(available.randomDelay());10module.exports = {11  randomDelay: function() {12    return Math.random() * 10000;13  }14};15var available = require('./available.js');16console.log(available.randomDelay());17module.exports = {18  randomDelay: function() {19    return Math.random() * 10000;20  }21};22var available = require('./available.js');23console.log(available.randomDelay());24module.exports = {25  randomDelay: function() {26    return Math.random() * 10000;27  }28};29var available = require('./available.js');30console.log(available.randomDelay());31module.exports = {32  randomDelay: function() {33    return Math.random() * 10000;34  }35};36var available = require('./available.js');37console.log(available.randomDelay());38module.exports = {39  randomDelay: function() {40    return Math.random() * 10000;41  }42};43var available = require('./available.js');44console.log(available.randomDelay());45module.exports = {46  randomDelay: function() {47    return Math.random() * 10000;48  }49};

Using AI Code Generation

1var available = require('./available.js');2available.randomDelay(function() {3  console.log('Done!');4});5module.exports.randomDelay = function(callback) {6  var delay = Math.floor((Math.random() * 1000) + 500);7  setTimeout(callback, delay);8};

Using AI Code Generation

1var randomDelay = require('random-delay');2var randomDelay = require('random-delay');3randomDelay(1000, 2000, function(){4    console.log('This is a random delay between 1 and 2 seconds');5});6var randomDelay = require('random-delay');7randomDelay(1000, 2000, function(){8    console.log('This is a random delay between 1 and 2 seconds');9});10var randomDelay = require('random-delay');11randomDelay(1000, 2000, function(){12    console.log('This is a random delay between 1 and 2 seconds');13});14var randomDelay = require('random-delay');15randomDelay(1000, 2000, function(){16    console.log('This is a random delay between 1 and 2 seconds');17});18var randomDelay = require('random-delay');19randomDelay(1000, 2000, function(){20    console.log('This is a random delay between 1 and 2 seconds');21});22var randomDelay = require('random-delay');23randomDelay(1000, 2000, function(){24    console.log('This is a random delay between 1 and 2 seconds');25});26var randomDelay = require('random-delay');27randomDelay(1000, 2000, function(){28    console.log('This is a random delay between 1 and 2 seconds');29});30var randomDelay = require('random-delay');31randomDelay(1000, 2000, function(){32    console.log('This is a random delay between 1 and 2 seconds');33});34var randomDelay = require('random-delay');35randomDelay(1000, 2000, function(){36    console.log('This is a random delay between 1 and 2 seconds');37});

Using AI Code Generation

1var availableDelay = require('./availableDelay');2var delay = new availableDelay();3delay.randomDelay(1000, 3000, function(){4    console.log('I am delayed');5});6var availableDelay = function(){7    this.randomDelay = function(min, max, callback){8        var delay = Math.floor( Math.random() * (max - min + 1) ) + min;9        setTimeout(callback, delay);10    }11}12module.exports = availableDelay;13var availableDelay = require('./availableDelay');14var delay = new availableDelay();15delay.randomDelay(1000, 3000, function(){16    console.log('I am delayed');17});18var availableDelay = function(){19    this.randomDelay = function(min, max, callback){20        var delay = Math.floor( Math.random() * (max - min + 1) ) + min;21        setTimeout(callback, delay);22    }23}24module.exports = availableDelay;

Using AI Code Generation

1var randomDelay = require('random-delay');2var delay = randomDelay({min: 1000, max: 2000});3delay.then(function(){4    console.log('done');5});6randomDelay({min: 1000, max: 2000}).then(function(){7    console.log('done');8});9randomDelay({min: 1000, max: 2000}, function(){10    console.log('done');11});12randomDelay({min: 1000, max: 2000}, function(err){13    if(err){14        console.log('error', err);15    }else{16        console.log('done');17    }18});19randomDelay({min: 1000, max: 2000}, function(err, result){20    if(err){21        console.log('error', err);22    }else{23        console.log('done');24    }25});26randomDelay({min: 1000, max: 2000}, function(err, result){27    if(err){28        console.log('error', err);29    }else{30        console.log('done');31    }32});33randomDelay({min: 1000, max: 2000}, function(err, result){34    if(err){35        console.log('error', err);36    }else{37        console.log('done');38    }39});40randomDelay({min: 1000, max: 2000}, function(err, result){41    if(err){42        console.log('error', err);43    }else{44        console.log('done');45    }46});47randomDelay({min: 1000, max: 2000}, function(err, result){48    if(err){49        console.log('error', err);50    }else{51        console.log('done');52    }53});54randomDelay({min: 1000, max: 2000}, function(err, result){55    if(err){56        console.log('error', err);57    }else{58        console.log('done');59    }60});61randomDelay({min: 1000, max: 2000}, function(err, result){62    if(err){63        console.log('error', err);64    }else{65        console.log('done');66    }67});68randomDelay({min: 1000, max: 2000}, function(err, result

Using AI Code Generation

1var availableMethods = require('./availableMethods.js');2var randomDelay = availableMethods.randomDelay;3randomDelay(function() {4    console.log('randomDelay function callback called');5});6module.exports.randomDelay = function(callback) {7    setTimeout(callback, Math.floor(Math.random() * 1000));8};9exports.randomDelay = function(callback) {10    setTimeout(callback, Math.floor(Math.random() * 1000));11};12exports.randomDelay = function(callback) {13    setTimeout(callback, Math.floor(Math.random() * 1000));14};15exports.randomDelay2 = function(callback) {16    setTimeout(callback, Math.floor(Math.random() * 1000));17};18exports.randomDelay3 = function(callback) {19    setTimeout(callback, Math.floor(Math.random() * 1000));20};

Using AI Code Generation

1var test = require('./availableMethods');2var randomDelay = test.randomDelay;3randomDelay(function(){4  console.log("Hello after 4 to 8 seconds");5});6module.exports = {7  randomDelay: function(callback){8    var delay = Math.round((Math.random() * 4000) + 4000);9    setTimeout(callback, delay);10  }11};12var test = require('./availableMethods');13var randomDelay = test.randomDelay;

Using AI Code Generation

1var availableServices = require('./available-services');2var availableServices = new availableServices();3availableServices.randomDelay(1000, 2000, function(){4  console.log('Random delay has been completed');5});6var availableServices = function(){};7availableServices.prototype.randomDelay = function(min, max, callback){8  var randomTime = Math.floor(Math.random() * (max - min + 1)) + min;9  setTimeout(function(){10    callback();11  }, randomTime);12}13module.exports = availableServices;

Using AI Code Generation

1var availableFunctions = require('./availableFunctions.js');2availableFunctions.randomDelay(function(){3  console.log('hello world');4}, 0, 5000);5module.exports.randomDelay = function(callback, min, max){6  var delay = Math.floor(Math.random() * (max - min + 1)) + min;7  setTimeout(callback, delay);8};

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