KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use selectedTodoIndex method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

useTodos.ts

Source:useTodos.ts

1import { useState } from 'react';2import { Todos, Todo } from '../types';3interface TodosState {4  todos: Todos;5  selectedTodoIndex: number;6  isEditing: boolean;7}8enum ActionType {9  CREATE,10  UPDATE,11  DELETE,12  SELECT,13  MARK_COMPLETE,14  START_EDITING,15  STOP_EDITING,16}17interface Action {18  type: ActionType;19  payload: unknown;20}21function todosReducer(22  state: TodosState,23  { type, payload }: Action24): TodosState {25  switch (type) {26    case ActionType.CREATE: {27      return {28        ...state,29        todos: state.todos.concat(payload as Todo),30        isEditing: false,31      };32    }33    case ActionType.UPDATE: {34      const { index, todo } = payload as { index: number; todo: Todo };35      return {36        ...state,37        todos: Object.assign([], state.todos, { [index]: todo }),38        selectedTodoIndex: null,39        isEditing: false,40      };41    }42    case ActionType.DELETE:43    case ActionType.MARK_COMPLETE: {44      // TODO animation etc for complete45      return {46        ...state,47        todos: state.todos.filter((__value, i) => i !== (payload as number)),48        selectedTodoIndex: null,49      };50    }51    // TODO do we need both select and start editing?52    case ActionType.SELECT: {53      return {54        ...state,55        selectedTodoIndex: payload as number,56        isEditing: state.selectedTodoIndex === payload ? true : false,57      };58    }59    case ActionType.START_EDITING: {60      return {61        ...state,62        isEditing: true,63        selectedTodoIndex: (payload as number) || null,64      };65    }66    case ActionType.STOP_EDITING: {67      return {68        ...state,69        isEditing: false,70        selectedTodoIndex: null,71      };72    }73    default:74      return state;75  }76}77export default function useTodos(78  todos: Todo[],79  onUpdateTodos: (nextTodos: Todo[]) => void80): {81  selectedTodoIndex: number;82  isEditing: boolean;83  onUpdateTodo: (payload: { index: number; todo: Todo }) => void;84  onCreateTodo: (todo: Todo) => void;85  onDeleteTodo: (index: number) => void;86  onMarkTodoComplete: (index: number) => void;87  onSelectTodo: (index: number) => void;88  onStartEditing: (index?: number) => void;89  onStopEditing: () => void;90} {91  const [selectedTodoIndex, setSelectedTodoIndex] = useState<number | null>(92    null93  );94  const [isEditing, setIsEditing] = useState(false);95  const makeAction = (actionType: ActionType) => (payload?: unknown) => {96    const nextState = todosReducer(97      { todos, selectedTodoIndex, isEditing },98      { type: actionType, payload }99    );100    setSelectedTodoIndex(nextState.selectedTodoIndex);101    setIsEditing(nextState.isEditing);102    onUpdateTodos(nextState.todos);103  };104  return {105    selectedTodoIndex,106    isEditing,107    onUpdateTodo: makeAction(ActionType.UPDATE),108    onCreateTodo: makeAction(ActionType.CREATE),109    onDeleteTodo: makeAction(ActionType.DELETE),110    onMarkTodoComplete: makeAction(ActionType.MARK_COMPLETE),111    onSelectTodo: makeAction(ActionType.SELECT),112    onStartEditing: makeAction(ActionType.START_EDITING),113    onStopEditing: makeAction(ActionType.STOP_EDITING),114  };...

home.js

Source:home.js

1const todoObjectList = [];2class TOdo_class{3    constructor(item){4        this.ulElement = item;5    }6    add(){7        const task = document.querySelector("#Task").value;8        if(task != ""){9            const todoObject = {10                id : todoObjectList.length,11                todoText: task,12                isDone: false13            }14            todoObjectList.push(todoObject);15            this.display();16            document.querySelector("#Task").value = "";17        }else{18            window.alert("Please Add a Task");19        }20    }21    done_undone(x) {22        const selectedTodoIndex = todoObjectList.findIndex((item) => item.id == x);23        console.log(todoObjectList[selectedTodoIndex].isDone);24        todoObjectList[selectedTodoIndex].isDone ? (todoObjectList[selectedTodoIndex].isDone = false) : (todoObjectList[selectedTodoIndex].isDone = true);25        this.display();26    }27    deleteElement(z){28        const selectedTodoIndex = todoObjectList.findIndex((item) => item.id == z);29        todoObjectList.splice(selectedTodoIndex, 1);30        this.display();31    }32    display(){33        this.ulElement.innerHTML = "";34        todoObjectList.forEach((object_item => {35            const liElement = document.createElement("li");36            const deltBtn = document.createElement("i");37            liElement.innerText = object_item.todoText;38            liElement.setAttribute("data-id", object_item.id);39            deltBtn.setAttribute("data-id", object_item.id);40            deltBtn.classList.add("far", "fa-trash-alt");41            deltBtn.addEventListener("click", function(e){42                const deleteId = e.target.getAttribute("data-id");43                e.stopPropagation();44                myTodoList.deleteElement(deleteId);45            })46            liElement.appendChild(deltBtn);47            liElement.addEventListener("click", function(e) {48                const selectedId = e.target.getAttribute("data-id");49                myTodoList.done_undone(selectedId);50            });51            if (object_item.isDone) {52                liElement.classList.add("checked");53            }54            this.ulElement.appendChild(liElement);55        }))56    }57}58const listSection = document.querySelector("#myList");59myTodoList = new TOdo_class(listSection);60document.querySelector("#adbtn").addEventListener("click", function() {61    myTodoList.add()...

final.js

Source:final.js

1const todoObjectlist = [];2class Todo {3  constructor(item) {4    this.ulElement = item;5  }6  add(){7    const todoinput = document.querySelector("#myInput").value;8    if (todoinput == "") {9      alert("í  ì¼ì ìë ¥íììì¤.")10    }else {11      const todoObject = {12        id : todoObjectlist.length,13        todoText : todoinput,14        isDone: false15      }16      todoObjectlist.unshift(todoObject);17      this.display();18      document.querySelector("#myInput").value = '';19    }20  }21  done_undone(x){22    const selectedTodoIndex = todoObjectlist.findIndex((item)=> item.id == x);23    console.log(todoObjectlist[selectedTodoIndex].isDone);24    todoObjectlist[selectedTodoIndex].isDone == false ? todoObjectlist25    [selectedTodoIndex].isDone = true : todoObjectlist[selectedTodoIndex].isDone = false;26      this.display();2728  }29  deleteElement(z){30    const selectedTOdoIndex = todoObjectlist.findIndex((item)=> item.id == z);31    todoObjectlist.splice(selectedTOdoIndex,1);32    this.display();3334  }3536  display(){37    this.ulElement.innerHTML = "";3839    todoObjectlist.forEach((object_item) => {40      const liElemet = document.createElement("li");41      const delBtn = document.createElement("i");4243      liElemet.innerHTML = object_item.todoText;44      liElemet.setAttribute("data-id", object_item.id);4546      delBtn.setAttribute("data-id", object_item.id);47      delBtn.classList.add("far", "fa-trash-alt");4849      liElemet.appendChild(delBtn);5051      delBtn.addEventListener("click", function(e){52        const deletedId = e.target.getAttribute("data-id");53        mytodolist.deleteElement(deletedId);54      })5556      liElemet.addEventListener("click", function(e){57        const selectedID = e.target.getAttribute("data-id");58        mytodolist.done_undone(selectedID);59      })6061      if (object_item.isDone) {62        liElemet.classList.add("checked");63      }64      this.ulElement.appendChild(liElemet);6566    })676869  }7071}72const listsection = document.querySelector("#myul");73mytodolist = new Todo(listsection);7475document.querySelector(".addBtn").addEventListener("click", function(){76  mytodolist.add()
...

Using AI Code Generation

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

Using AI Code Generation

1import {selectedTodoIndex} from 'fast-check-monorepo';2console.log(selectedTodoIndex());3import {selectedTodoIndex} from 'fast-check-monorepo';4console.log(selectedTodoIndex());5import {selectedTodoIndex} from 'fast-check-monorepo';6console.log(selectedTodoIndex());7import {selectedTodoIndex} from 'fast-check-monorepo';8console.log(selectedTodoIndex());9import {selectedTodoIndex} from 'fast-check-monorepo';10console.log(selectedTodoIndex());11import {selectedTodoIndex} from 'fast-check-monorepo';12console.log(selectedTodoIndex());

Using AI Code Generation

1const fc = require('fast-check');2const { selectedTodoIndex } = require('fast-check-monorepo');3fc.assert(4    fc.property(fc.array(fc.boolean()), (todos) => {5        const index = selectedTodoIndex(todos);6        if (index === -1) {7            return todos.every((todo) => !todo);8        } else {9            return todos.filter((todo) => todo).length === 1;10        }11    })12);

Using AI Code Generation

1const { selectedTodoIndex } = require('fast-check-monorepo')2const result = selectedTodoIndex([3  { title: 'Todo 1', completed: false },4  { title: 'Todo 2', completed: false },5  { title: 'Todo 3', completed: true },6  { title: 'Todo 4', completed: false },7console.log(result)8"paths": {9    }10"paths": {11    }12"paths": {13    }14"dependencies": {15    }16"dependencies": {17    }18"dependencies": {

Using AI Code Generation

1const { selectedTodoIndex } = require('fast-check-monorepo');2exports.handler = function (event, context, callback) {3  console.log('selectedTodoIndex', selectedTodoIndex);4  callback(null, {5    body: JSON.stringify({6    }),7  });8};9const { selectedTodoIndex } = require('fast-check-monorepo');10describe('selectedTodoIndex', () => {11  it('should return the index of the selected todo', () => {12    expect(selectedTodoIndex).toEqual(1);13  });14});15{16  "scripts": {17  },18  "dependencies": {19  },20  "devDependencies": {21  }22}23      6 | describe('selectedTodoIndex', () => {24      7 |   it('should return the index of the selected todo', () => {25    > 8 |     expect(selectedTodoIndex).toEqual(1);26      9 |   });27     10 | });28      at Object.toEqual (test3/test3.test.js:8:31)29jest.mock('fast-check-monorepo', () => {

Using AI Code Generation

1import { selectedTodoIndex } from 'fast-check-monorepo/packages/fast-check/src/check/arbitrary/integerArbitrary.ts';2import { integer } from 'fast-check-monorepo/packages/fast-check/src/check/arbitrary/integerArbitrary.ts';3import { array } from 'fast-check-monorepo/packages/fast-check/src/check/arbitrary/arrayArbitrary.ts';4const fc = require('fast-check-monorepo/packages/fast-check/src/fast-check-default.ts');5const generateTodoIndex = () => {6  const todoList = ['a', 'b', 'c', 'd'];7  let todoListLength = todoList.length;8  const index = integer(0, todoListLength - 1).generate(fc.random());9  return index;10};11const generateTodoList = () => {12  const todoList = ['a', 'b', 'c', 'd'];13  const todoListLength = todoList.length;14  const index = integer(0, todoListLength - 1).generate(fc.random());15  const todoListAfterDeletion = array(selectedTodoIndex(todoList, index)).generate(fc.random());16  return todoListAfterDeletion;17};18const todoList = ['a', 'b', 'c', 'd'];19const todoListLength = todoList.length;20const index = integer(0, todoListLength - 1).generate(fc.random());21const todoListAfterDeletion = array(selectedTodoIndex(todoList, index)).generate(fc.random());22console.log('todoListAfterDeletion', todoListAfterDeletion);23console.log('todoList', todoList);24console.log('index', index);25console.log('generateTodoIndex', generateTodoIndex());26console.log('generateTodoList', generateTodoList());

Using AI Code Generation

1const fc = require('fast-check');2const assert = require('assert');3const { selectedTodoIndex } = require('fast-check-monorepo');4const a = selectedTodoIndex({5});6assert.equal(a, 1);7const fc = require('fast-check');8const assert = require('assert');9const { selectedTodoIndex } = require('fast-check-monorepo');10const a = selectedTodoIndex({11});12assert.equal(a, 2);

Using AI Code Generation

1const fc = require('fast-check');2const {selectedTodoIndex} = require('fast-check/lib/check/arbitrary/NextArbitrary.js');3const {todoList} = require('./test2.js');4const todoListArb = fc.array(todoList(), {minLength: 1, maxLength: 10}).map(todoList => {5  return todoList.map((todo, index) => {6    const completed = selectedTodoIndex(todoList, index);7    return {...todo, completed};8  });9});10fc.assert(11  fc.property(todoListArb, todoList => {12    const completedTodos = todoList.filter(todo => todo.completed);13    return completedTodos.length <= todoList.length;14  })15);

Using AI Code Generation

1const fc = require('fast-check');2fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {3  return a + b >= a;4}));5const fc = require('fast-check');6fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {7  return a + b >= a;8}));9const fc = require('fast-check');10fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {11  return a + b >= a;12}));13const fc = require('fast-check');14fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {15  return a + b >= a;16}));17const fc = require('fast-check');18fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {19  return a + b >= a;20}));21const fc = require('fast-check');22fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {23  return a + b >= a;24}));25const fc = require('fast-check');26fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {27  return a + b >= a;28}));29const fc = require('fast-check');30fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {

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.