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How to use afterViewChecked method in ng-mocks

Best JavaScript code snippet using ng-mocks

child.component.ts

Source:child.component.ts

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//   }
...

usuario.component.ts

Source:usuario.component.ts

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  }...

hello-life-cycle2.component.ts

Source:hello-life-cycle2.component.ts

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); //ä¸ä¸è½®jså¼å§æ§è¡çæ¶åè§¦å19    }20    // ä»¥ä¸ä»£ç ä¼æ¥éï¼åå ï¼å¨è§å¾é©åä¸ä¿®æ¹æ°æ®ï¼è¿åååæ°æ®æµè§å21    // if(this.count > 1000){22    //   this.comment = 'This is big number';23    // }24  }25  constructor() { }26  ngOnInit(): void { }...

Using AI Code Generation

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});

Using AI Code Generation

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});

Using AI Code Generation

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);

Using AI Code Generation

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(()

Using AI Code Generation

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  },

Using AI Code Generation

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',

Using AI Code Generation

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}

Using AI Code Generation

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({

Using AI Code Generation

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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