How to use usersToBeDeleted method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

user.pre.ts

Source:user.pre.ts

1import {2	BeAnObject,3	DocumentType,4	IObjectWithTypegooseFunction,5} from "@typegoose/typegoose/lib/types";6import { ApolloError } from "apollo-server-errors";7import { UserModel, CommentModel, PostModel } from "../../schema/models";8import { User } from "../../schema/user.schema";9import bcrypt from "bcrypt";10export const userPreDelete = async (filter) => {11	try {12		const usersToBeDeleted = await UserModel.find(filter, {13			username: 1,14			likedCommentsIds: 1,15			dislikedCommentsIds: 1,16			likedPostsIds: 1,17			dislikedPostsIds: 1,18		}).lean();19		const usersToBeDeletedUsernames = usersToBeDeleted.map(20			({ username }) => username21		);22		try {23			// delete comments and posts of the users24			await deleteUsersComments(usersToBeDeletedUsernames);25			await deleteUsersPosts(usersToBeDeletedUsernames);26			// increment/decrement posts that the users liked/disliked27			await decrementUserPostCommentsLikeDislikes(usersToBeDeleted);28		} catch (err) {29			throw err;30		}31	} catch {32		throw new ApolloError(33			"db error cascading delete on users' comments and posts"34		);35	}36};37export const deleteUsersComments = async (usernames: string[]) => {38	try {39		await CommentModel.deleteMany(null, {40			creatorName: {41				$in: usernames,42			},43		}).lean();44	} catch {45		throw new ApolloError("db error deleting users' comments");46	}47};48export const deleteUsersPosts = async (usernames: string[]) => {49	try {50		await PostModel.deleteMany(null, {51			creatorName: {52				$in: usernames,53			},54		}).lean();55	} catch {56		throw new ApolloError("db error deleting users' posts");57	}58};59interface LikeDislikes {60	likes: number;61	dislikes: number;62}63export const decrementUserPostCommentsLikeDislikes = async (64	usersToBeDeleted: any65) => {66	const { commentsLikesDislikes, postsLikesDislikes } = usersToBeDeleted.reduce(67		(68			{ commentsLikesDislikes, postsLikesDislikes },69			{ likedCommentsIds, dislikedCommentsIds, likedPostsIds, dislikedPostsIds }70		) => {71			likedCommentsIds.forEach((_id) => {72				const { likes = 0, dislikes = 0 } = commentsLikesDislikes.get(_id);73				commentsLikesDislikes.set(_id, { likes: likes + 1, dislikes });74			});75			dislikedCommentsIds.forEach((_id) => {76				const { likes = 0, dislikes = 0 } = commentsLikesDislikes.get(_id);77				commentsLikesDislikes.set(_id, {78					likes: likes,79					dislikes: dislikes + 1,80				});81			});82			likedPostsIds.forEach((_id) => {83				const { likes = 0, dislikes = 0 } = postsLikesDislikes.get(_id);84				postsLikesDislikes.set(_id, {85					likes: likes + 1,86					dislikes: dislikes,87				});88			});89			dislikedPostsIds.forEach((_id) => {90				const { likes = 0, dislikes = 0 } = postsLikesDislikes.get(_id);91				postsLikesDislikes.set(_id, {92					likes: likes,93					dislikes: dislikes + 1,94				});95			});96			return { commentsLikesDislikes, postsLikesDislikes };97		},98		{99			commentsLikesDislikes: new Map<string, LikeDislikes>(),100			postsLikesDislikes: new Map<string, LikeDislikes>(),101		}102	);103	const commentQueries = commentsLikesDislikes104		.entries()105		.map(([_id, likesDislikes]) => ({106			updateOne: {107				filter: { _id },108				update: {109					$dec: {110						likes: likesDislikes.likes,111						dislikes: likesDislikes.dislikes,112					},113				},114			},115		}));116	try {117		await CommentModel.bulkWrite(commentQueries);118	} catch {119		throw new ApolloError(120			"db error removing likes and dislikes from user comments"121		);122	}123	const postQueries = postsLikesDislikes124		.entries()125		.map(([_id, likesDislikes]) => ({126			findByIdAndUpdate: {127				filter: { _id },128				update: {129					$dec: {130						likes: likesDislikes.likes,131						dislikes: likesDislikes.dislikes,132					},133				},134			},135		}));136	try {137		await PostModel.bulkWrite(postQueries);138	} catch {139		throw new ApolloError(140			"db error removing likes and dislikes from user posts"141		);142	}143};144export const userPreSave = async (user: DocumentType<User, BeAnObject>) => {145	try {146		if (user.isModified("password")) {147			const salt = await bcrypt.genSalt(10);148			const hash = await bcrypt.hash(user.password, salt);149			user.password = hash;150		}151	} catch (err) {152		throw new ApolloError("error hashing password");153	}...

appBug.ts

Source:appBug.ts

1import express from 'express';2import { getAllUsers, removeUsers } from './db';3const app = express();4async function dropDeactivatedInternal(): Promise<{ status: string }> {5  const allUsers = await getAllUsers();6  const usersToBeDeleted = allUsers.filter((u) => u.deactivated).map((u) => u.id);7  const numDeleted = await removeUsers(usersToBeDeleted);8  return { status: numDeleted === usersToBeDeleted.length ? 'success' : 'error' };9}10app.get('/drop-deactivated', async function (req, res) {11  const out = await dropDeactivatedInternal();12  res.status(200).json(out);13});...

delinquent.js

Source:delinquent.js

...13            await getDelinquents()));14}15(async () => {16    await Delinquent.destroy({17        where: { user_id: { [Op.in]: await usersToBeDeleted() } }18    });...

Using AI Code Generation

1const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;2const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;3const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;4const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;5const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;6const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;7const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;8const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;9const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;10const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;11const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;12const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;13const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;14const usersToBeDeleted = require('fast-check-monorepo').usersToBeDeleted;15const usersToBeDeleted = require('

Using AI Code Generation

1const {usersToBeDeleted} = require('fast-check-monorepo');2  {name: 'John', active: false},3  {name: 'Mary', active: true},4  {name: 'Bob', active: true},5  {name: 'James', active: false},6  {name: 'Alice', active: false},7];8const usersToBeDeleted = usersToBeDeleted(users);

Using AI Code Generation

1const usersToBeDeleted = require('fast-check-monorepo');2console.log(usersToBeDeleted());3const usersToBeDeleted = require('fast-check-monorepo');4console.log(usersToBeDeleted());5const usersToBeDeleted = require('fast-check-monorepo');6console.log(usersToBeDeleted());7const usersToBeDeleted = require('fast-check-monorepo');8console.log(usersToBeDeleted());9const usersToBeDeleted = require('fast-check-monorepo');10console.log(usersToBeDeleted());11const usersToBeDeleted = require('fast-check-monorepo');12console.log(usersToBeDeleted());13const usersToBeDeleted = require('fast-check-monorepo');14console.log(usersToBeDeleted());15const usersToBeDeleted = require('fast-check-monorepo');16console.log(usersToBeDeleted());17const usersToBeDeleted = require('fast-check-monorepo');18console.log(usersToBeDeleted());

Using AI Code Generation

1const fc = require('fast-check');2const users = fc.array(fc.string(), 1, 10);3const usersToBeDeleted = (users) => {4    return users.map(user => {5        return {user: user, deleted: Math.random() > 0.5};6    }).filter(user => user.deleted);7};8fc.assert(9    fc.property(users, usersToBeDeleted, (users, usersToBeDeleted) => {10        return usersToBeDeleted.length <= users.length;11    })12);13const fc = require('fast-check');14const users = fc.array(fc.string(), 1, 10);15const usersToBeDeleted = (users) => {16    return users.map(user => {17        return {user: user, deleted: Math.random() > 0.5};18    }).filter(user => user.deleted);19};20fc.assert(21    fc.property(users, usersToBeDeleted, (users, usersToBeDeleted) => {22        return usersToBeDeleted.length <= users.length;23    })24);25const fc = require('fast-check');26const users = fc.array(fc.string(), 1, 10);27const usersToBeDeleted = (users) => {28    return users.map(user => {29        return {user: user, deleted: Math.random() > 0.5};30    }).filter(user => user.deleted);31};32fc.assert(33    fc.property(users, usersToBeDeleted, (users, usersToBeDeleted) => {34        return usersToBeDeleted.length <= users.length;35    })36);37const fc = require('fast-check');38const users = fc.array(fc.string(), 1, 10);39const usersToBeDeleted = (users) => {40    return users.map(user => {41        return {user: user, deleted: Math.random() > 0.5};42    }).filter(user => user.deleted);43};

Using AI Code Generation

1import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted.ts'2describe('usersToBeDeleted', () => {3  it('should return a list of users to be deleted', () => {4    const users = usersToBeDeleted();5    expect(users).toEqual([1,2,3]);6  });7});8import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted.ts'9describe('usersToBeDeleted', () => {10  it('should return a list of users to be deleted', () => {11    const users = usersToBeDeleted();12    expect(users).toEqual([1,2,3]);13  });14});15I have tried to import the method using the following paths as well:16import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted.ts'17import {usersToBeDeleted} from 'fast-check-monorepo/src/arbitrary/.../usersToBeDeleted'18module.exports = {19  moduleNameMapper: {

Using AI Code Generation

1const users = require('./users');2const { usersToBeDeleted } = require('fast-check-monorepo');3const { generate } = users;4const { check } = require('fast-check');5it('should delete all users who are not active', () => {6  check(7    users => {8      const toBeDeleted = usersToBeDeleted(users);9      return toBeDeleted.every(user => !user.isActive);10    },11    { verbose: true }12  );13});14  {

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.