How to use afterViewChecked method in ng-mocks

Best JavaScript code snippet using ng-mocks

child.component.ts

Source:child.component.ts Github

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12import { AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, Component, ContentChild, DoCheck, ElementRef, Input, OnChanges, OnDestroy, OnInit } from '@angular/core';3 4@Component({5 selector: 'app-child',6 template : `7 <header #head>8 <h1>Child Component</h1>9 </header>10 <h2>Power : {{ power }}</h2>11 <hr>12 <button>{{ message }}</button>13 `14})15export class ChildComponent implements OnInit, OnChanges, DoCheck, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked, OnDestroy{16 title = 'steps';17 power = 0;18 message = 'Show Message';19 @ContentChild('head') heading:any;20 21 constructor(){22 console.log("ChildComponent's constructor was called");23 }2425 increasePower(){26 this.power += 1;27 }28 decreasePower(){29 this.power -= 1;30 }31 ngOnInit(): void {32 console.log("ChildComponent's ngOnInit was called");33 }34 ngOnChanges(pow:any): void {35 if(pow.power.currentValue >= 10){36 this.power = 0;37 };38 console.log("ChildComponent's ngOnChanges was called");39 }40 ngDoCheck(){41 console.log("ChildComponent's DoCheck was called");42 }43 ngAfterContentInit(){44 console.log("ChildComponent's AfterContentInit was called");45 console.log(this.heading.nativeElement);46 }47 ngAfterContentChecked(){48 console.log("ChildComponent's AfterContentChecked was called");49 }50 ngAfterViewInit(){51 console.log("ChildComponent's AfterViewInit was called");52 }53 ngAfterViewChecked(){54 console.log("ChildComponent's AfterViewChecked was called");55 }56 ngOnDestroy(){57 console.log("ChildComponent's OnDestroy was called");58 }59}606162636465// import { AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, Component, DoCheck, Input, OnChanges, OnDestroy, OnInit } from '@angular/core';66 67// @Component({68// selector: 'app-child',69// template : `70// <h1>Child Component</h1>71// <h2>Power : {{ power }}</h2>72// `73// })74// export class ChildComponent implements OnInit, OnChanges, DoCheck, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked, OnDestroy{75// title = 'steps';76// power = 0;77 78// constructor(){79// console.log("ChildComponent's constructor was called");80// }81// increasePower(){82// this.power += 183// }84// decreasePower(){85// this.power -= 186// }87// ngOnInit(): void {88// console.log("ChildComponent's ngOnInit was called");89// }90// ngOnChanges(pow:any): void {91// if(pow.power.currentValue >= 10){92// this.power = 093// };94// console.log("ChildComponent's ngOnChanges was called");95// }96// ngDoCheck(){97// console.log("ChildComponent's DoCheck was called");98// }99// ngAfterContentInit(){100// console.log("ChildComponent's AfterContentInit was called");101// }102// ngAfterContentChecked(){103// console.log("ChildComponent's AfterContentChecked was called");104// }105// ngAfterViewInit(){106// console.log("ChildComponent's AfterViewInit was called");107// }108// ngAfterViewChecked(){109// console.log("ChildComponent's AfterViewChecked was called");110// }111// ngOnDestroy(){112// console.log("ChildComponent's OnDestroy was called");113// }114// }115116117118119120// ContentChild121// import { AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, Component, ContentChild, DoCheck, ElementRef, Input, OnChanges, OnDestroy, OnInit } from '@angular/core';122 123// @Component({124// selector: 'app-child',125// template : `126// <header #head>127// <h1>Child Component</h1>128// </header>129// <h2>Power : {{ power }}</h2>130// <hr>131// <button>{{ message }}</button>132// `133// })134// export class ChildComponent implements OnInit, OnChanges, DoCheck, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked, OnDestroy{135// title = 'steps';136// power = 0;137// message = 'Show Message';138// @ContentChild('head') heading:any;139 140// constructor(){141// console.log("ChildComponent's constructor was called");142// }143144// increasePower(){145// this.power += 1;146// }147// decreasePower(){148// this.power -= 1;149// }150// ngOnInit(): void {151// console.log("ChildComponent's ngOnInit was called");152// }153// ngOnChanges(pow:any): void {154// if(pow.power.currentValue >= 10){155// this.power = 0;156// };157// console.log("ChildComponent's ngOnChanges was called");158// }159// ngDoCheck(){160// console.log("ChildComponent's DoCheck was called");161// }162// ngAfterContentInit(){163// console.log("ChildComponent's AfterContentInit was called");164// console.log(this.heading.nativeElement);165// }166// ngAfterContentChecked(){167// console.log("ChildComponent's AfterContentChecked was called");168// }169// ngAfterViewInit(){170// console.log("ChildComponent's AfterViewInit was called");171// }172// ngAfterViewChecked(){173// console.log("ChildComponent's AfterViewChecked was called");174// }175// ngOnDestroy(){176// console.log("ChildComponent's OnDestroy was called");177// } ...

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usuario.component.ts

Source:usuario.component.ts Github

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1import { Component, OnInit, OnChanges, DoCheck, AfterContentInit, AfterContentChecked, AfterViewInit, AfterViewChecked, OnDestroy } from '@angular/core';2// import de parametros de ruta3import { ActivatedRoute } from '@angular/router';4@Component({5 selector: 'app-usuario',6 templateUrl: './usuario.component.html',7 styleUrls: ['./usuario.component.css']8})9export class UsuarioComponent implements OnInit, OnChanges, DoCheck, AfterContentInit,10AfterContentChecked, AfterViewInit, AfterViewChecked, OnDestroy {11 constructor( private roterParams: ActivatedRoute ) {12 this.roterParams.params.subscribe( parametros => {13 console.log('constructor');14 console.log('Ruta Padre');15 console.log(parametros);16 17 });18 }19 ngOnInit() {20 console.log('oninit');21 22 }23 ngOnChanges() {24 console.log('onchange');25 26 }27 ngDoCheck(): void {28 //Called every time that the input properties of a component or a directive are checked. Use it to extend change detection by performing a custom check.29 //Add 'implements DoCheck' to the class.30 console.log('docheck');31 32 }33 ngAfterContentInit(): void {34 console.log('aftercontentinit');35 36 }37 ngAfterContentChecked(): void {38 //Called after every check of the component's or directive's content.39 //Add 'implements AfterContentChecked' to the class.40 console.log('aftercontentchecked');41 }42 ngAfterViewInit(): void {43 //Called after ngAfterContentInit when the component's view has been initialized. Applies to components only.44 //Add 'implements AfterViewInit' to the class.45 console.log('afterviewinit');46 }47 ngAfterViewChecked(): void {48 //Called after every check of the component's view. Applies to components only.49 //Add 'implements AfterViewChecked' to the class.50 console.log('afterviewchecked');51 }52 ngOnDestroy(): void {53 //Called once, before the instance is destroyed.54 //Add 'implements OnDestroy' to the class.55 console.log('ondestroy');56 }...

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hello-life-cycle2.component.ts

Source:hello-life-cycle2.component.ts Github

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1import { Component, OnInit, AfterViewChecked } from '@angular/core';2@Component({3 selector: 'app-hello-life-cycle2',4 template: `5 <input [(ngModel)]="count"/> ----- {{comment}}6 `7})8export class HelloLifeCycle2Component implements OnInit, AfterViewChecked {9 comment = '';10 count = 0;11 ngAfterViewChecked(): void {12 //Called after every check of the component's view. Applies to components only.13 //Add 'implements AfterViewChecked' to the class.14 console.log("afterViewChecked....");15 if(this.count > 1000){16 setTimeout(() => {17 this.comment = 'This is big number';18 }, 0); //下一轮js开始执行的时候触发19 }20 // 以下代码会报错,原因:在视图钩子中修改数据,违反单向数据流规则21 // if(this.count > 1000){22 // this.comment = 'This is big number';23 // }24 }25 constructor() { }26 ngOnInit(): void { }...

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Using AI Code Generation

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1import { AfterViewChecked, Component, ElementRef, ViewChild } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4})5export class TargetComponent implements AfterViewChecked {6 @ViewChild('div') public div: ElementRef;7 @ViewChild('div2') public div2: ElementRef;8 public ngAfterViewChecked(): void {9 console.log('ngAfterViewChecked');10 }11}12describe('TargetComponent', () => {13 beforeEach(() => MockBuilder(TargetComponent));14 it('renders', () => {15 const fixture = MockRender(TargetComponent);16 const component = fixture.point.componentInstance;17 const div = ngMocks.findInstance(component.div, ElementRef);18 const div2 = ngMocks.findInstance(component.div2, ElementRef);19 console.log(div.nativeElement);20 console.log(div2.nativeElement);21 });22});23import { AfterViewChecked, Component, ElementRef, ViewChild } from '@angular/core';24import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';25@Component({26})27export class TargetComponent implements AfterViewChecked {28 @ViewChild('div') public div: ElementRef;29 @ViewChild('div2') public div2: ElementRef;30 public ngAfterViewChecked(): void {31 console.log('ngAfterViewChecked');32 }33}34describe('TargetComponent', () => {35 beforeEach(() => MockBuilder(TargetComponent));36 it('renders', () => {37 const fixture = MockRender(TargetComponent);38 const component = fixture.point.componentInstance;39 const div = ngMocks.findInstance(component.div, ElementRef);40 const div2 = ngMocks.findInstance(component.div2, ElementRef);41 console.log(div.nativeElement);42 console.log(div2.nativeElement);43 spyOn(component, 'ngAfterViewChecked');44 fixture.detectChanges();45 expect(component.ngAfterViewChecked).toHaveBeenCalled();46 });47});

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Using AI Code Generation

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1import { AfterViewChecked } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3class MyComponent implements AfterViewChecked {4 public ngAfterViewChecked(): void {5 }6}7describe('ng-mocks-after-view-checked', () => {8 beforeEach(() => MockBuilder(MyComponent));9 it('should call ngAfterViewChecked', () => {10 const fixture = MockRender(MyComponent);11 const component = ngMocks.findInstance(MyComponent);12 const spy = spyOn(component, 'ngAfterViewChecked');13 fixture.detectChanges();14 expect(spy).toHaveBeenCalled();15 });16});

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Using AI Code Generation

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1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { TestComponent } from './test.component';3describe('TestComponent', () => {4 beforeEach(() => MockBuilder(TestComponent));5 it('should create', () => {6 const fixture = MockRender(TestComponent);7 ngMocks.afterViewChecked(fixture);8 });9});10import { Component, OnInit } from '@angular/core';11@Component({12})13export class TestComponent implements OnInit {14 ngOnInit() {15 }16}17div {18 color: red;19}20import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';21import { TestComponent } from './test.component';22describe('TestComponent', () => {23 beforeEach(() => MockBuilder(TestComponent));24 it('should create', () => {25 const fixture = MockRender(TestComponent);26 ngMocks.afterViewChecked(fixture);27 });28});29import { Component, OnInit } from '@angular/core';30@Component({31})32export class TestComponent implements OnInit {33 ngOnInit() {34 }35}36div {37 color: red;38}39import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';40import { TestComponent } from './test.component';41describe('TestComponent', () => {42 beforeEach(() => MockBuilder(TestComponent));43 it('should create', () => {44 const fixture = MockRender(TestComponent);

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Using AI Code Generation

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1import {Component, OnInit, AfterViewChecked} from '@angular/core';2import {MockBuilder, MockRender, ngMocks} from 'ng-mocks';3@Component({4})5export class TestComponent implements OnInit, AfterViewChecked {6 constructor() { }7 ngOnInit() {8 }9 ngAfterViewChecked() {10 console.log('ngAfterViewChecked');11 }12}13describe('TestComponent', () => {14 ngMocks.faster();15 beforeEach(() => MockBuilder(TestComponent));16 it('should create', () => {17 const fixture = MockRender(TestComponent);18 expect(fixture.point.componentInstance).toBeDefined();19 });20});21describe('TestComponent', () => {22 ngMocks.faster();23 beforeEach(() => MockBuilder(TestComponent));24 it('should create', () => {25 const fixture = MockRender(TestComponent);26 expect(fixture.point.componentInstance).toBeDefined();27 });28});29import {Component, OnInit, AfterViewChecked} from '@angular/core';30import {MockBuilder, MockRender, ngMocks} from 'ng-mocks';31@Component({32})33export class TestComponent implements OnInit, AfterViewChecked {34 constructor() { }35 ngOnInit() {36 }37 ngAfterViewChecked() {38 console.log('ngAfterViewChecked');39 }40}41describe('TestComponent', () => {42 ngMocks.faster();43 beforeEach(() => MockBuilder(TestComponent));44 it('should create', () => {45 const fixture = MockRender(TestComponent);46 expect(fixture.point.componentInstance).toBeDefined();47 });48});49import {Component, OnInit, AfterViewChecked} from '@angular/core';50import {MockBuilder, MockRender, ngMocks} from 'ng-mocks';51@Component({52})53export class TestComponent implements OnInit, AfterViewChecked {54 constructor() { }55 ngOnInit() {56 }57 ngAfterViewChecked() {58 console.log('ngAfterViewChecked');59 }60}61describe('TestComponent', () => {62 ngMocks.faster();63 beforeEach(()

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Using AI Code Generation

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1import { Component, ViewChild } from '@angular/core';2import { ComponentFixture, TestBed } from '@angular/core/testing';3import { NgMocks } from 'ng-mocks';4@Component({5 (click)="myDiv.innerHTML = 'clicked'"6 (mouseover)="myDiv.innerHTML = 'mouse over'"7 (mouseout)="myDiv.innerHTML = 'mouse out'"8 {{ myDiv.innerHTML }}9})10class TargetComponent {11 @ViewChild('myDiv', { static: true }) myDiv: HTMLDivElement;12}13describe('TargetComponent', () => {14 let fixture: ComponentFixture<TargetComponent>;15 beforeEach(() => {16 fixture = TestBed.configureTestingModule({17 }).createComponent(TargetComponent);18 fixture.detectChanges();19 });20 it('should be created', () => {21 expect(fixture.componentInstance).toBeTruthy();22 });23 it('should be clicked', () => {24 NgMocks.triggerEventHandler(fixture, 'click');25 fixture.detectChanges();26 expect(NgMocks.formatText(fixture)).toBe('clicked');27 });28 it('should be mouse over', () => {29 NgMocks.triggerEventHandler(fixture, 'mouseover');30 fixture.detectChanges();31 expect(NgMocks.formatText(fixture)).toBe('mouse over');32 });33 it('should be mouse out', () => {34 NgMocks.triggerEventHandler(fixture, 'mouseout');35 fixture.detectChanges();36 expect(NgMocks.formatText(fixture)).toBe('mouse out');37 });38});39import 'zone.js/dist/zone-testing';40import { getTestBed } from '@angular/core/testing';41import {42} from '@angular/platform-browser-dynamic/testing';43declare const require: any;44getTestBed().initTestEnvironment(45 platformBrowserDynamicTesting(),46);47const context = require.context('./', true, /\.spec\.ts$/);48context.keys().map(context);49{50 "compilerOptions": {51 },

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Using AI Code Generation

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1import { AfterViewChecked, Component, OnInit } from '@angular/core';2import { MockRender } from 'ng-mocks';3@Component({4})5export class TestComponent implements OnInit, AfterViewChecked {6 isLoaded: boolean = false;7 constructor() { }8 ngOnInit(): void {9 this.isLoaded = true;10 }11 ngAfterViewChecked(): void {12 console.log('ngAfterViewChecked');13 }14}15describe('TestComponent', () => {16 it('should create', () => {17 const fixture = MockRender(TestComponent);18 expect(fixture.point.componentInstance).toBeTruthy();19 });20});21import { MockBuilder, MockRender } from 'ng-mocks';22import { TestComponent } from './test';23describe('TestComponent', () => {24 beforeEach(() => MockBuilder(TestComponent));25 it('should create', () => {26 const fixture = MockRender(TestComponent);27 expect(fixture.point.componentInstance).toBeTruthy();28 });29});30import { MockBuilder, MockRender } from 'ng-mocks';31import { TestComponent } from './test';32describe('TestComponent', () => {33 beforeEach(() => MockBuilder(TestComponent));34 it('should create', () => {35 const fixture = MockRender(TestComponent);36 expect(fixture.point.componentInstance).toBeTruthy();37 });38});39import { AfterViewChecked, Component, OnInit } from '@angular/core';40import { MockRender } from 'ng-mocks';41@Component({42})43export class TestComponent implements OnInit, AfterViewChecked {44 isLoaded: boolean = false;45 constructor() { }46 ngOnInit(): void {47 this.isLoaded = true;48 }49 ngAfterViewChecked(): void {50 console.log('ngAfterViewChecked');51 }52}53describe('TestComponent',

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Using AI Code Generation

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1export class TestComponent {2 ngAfterViewChecked() {3 console.log('After View Checked');4 }5}6import { MockBuilder, MockRender } from 'ng-mocks';7import { TestComponent } from './test';8describe('TestComponent', () => {9 beforeEach(() => MockBuilder(TestComponent));10 it('should create the component', () => {11 const fixture = MockRender(TestComponent);12 expect(fixture.point.componentInstance).toBeTruthy();13 });14});15export class TestComponent {16 ngAfterViewChecked() {17 console.log('After View Checked');18 }19}20import { TestBed } from '@angular/core/testing';21import { TestComponent } from './test';22describe('TestComponent', () => {23 beforeEach(() => TestBed.configureTestingModule({ declarations: [TestComponent] }));24 it('should create the component', () => {25 const fixture = TestBed.createComponent(TestComponent);26 expect(fixture.componentInstance).toBeTruthy();27 });28});29export class TestComponent {30 ngAfterViewChecked() {31 console.log('After View Checked');32 }33}

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Using AI Code Generation

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1import {TestBed, ComponentFixture} from '@angular/core/testing';2import {Component, DebugElement} from '@angular/core';3import {By} from '@angular/platform-browser';4import {MockComponent} from 'ng-mocks';5import {MyComponent} from './component';6describe('Component: MyComponent', () => {7 let fixture: ComponentFixture<MyComponent>;8 let component: MyComponent;9 let element: DebugElement;10 beforeEach(() => {11 TestBed.configureTestingModule({12 MockComponent(MyComponent)13 });14 fixture = TestBed.createComponent(MyComponent);15 component = fixture.componentInstance;16 element = fixture.debugElement;17 });18 it('should be able to test afterViewChecked', () => {19 spyOn(component, 'afterViewChecked');20 fixture.detectChanges();21 fixture.whenStable().then(() => {22 expect(component.afterViewChecked).toHaveBeenCalled();23 });24 });25});26import {Component} from '@angular/core';27@Component({28})29export class MyComponent {}30import {TestBed, ComponentFixture} from '@angular/core/testing';31import {Component, DebugElement} from '@angular/core';32import {By} from '@angular/platform-browser';33import {MockComponent} from 'ng-mocks';34import {MyComponent} from './component';35describe('Component: MyComponent', () => {36 let fixture: ComponentFixture<MyComponent>;37 let component: MyComponent;38 let element: DebugElement;39 beforeEach(() => {40 TestBed.configureTestingModule({41 MockComponent(MyComponent)42 });43 fixture = TestBed.createComponent(MyComponent);44 component = fixture.componentInstance;45 element = fixture.debugElement;46 });47 it('should be able to test afterViewChecked', () => {48 spyOn(component, 'afterViewChecked');49 fixture.detectChanges();50 fixture.whenStable().then(() => {51 expect(component.afterViewChecked).toHaveBeenCalled();52 });53 });54});55import {Component, Input} from '@angular/core';56@Component({

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Using AI Code Generation

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1import { AfterViewChecked } from '@angular/core';2import { MockBuilder, MockRender } from 'ng-mocks';3@Component({4})5class TestedComponent implements AfterViewChecked {6 public ngAfterViewChecked(): void {7 }8}9describe('test', () => {10 beforeEach(() => MockBuilder(TestedComponent));11 it('renders', () => {12 const fixture = MockRender(TestedComponent);13 });14});

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