Best JavaScript code snippet using ng-mocks
rx-state.component-patterns.spec.ts
1import { ComponentFixture, TestBed } from '@angular/core/testing';2import {3 AfterViewInit,4 Component,5 Input,6 Output,7 ViewChild,8} from '@angular/core';9import { initialPrimitiveState, PrimitiveState } from '@test-helpers';10import { Observable, Subject } from 'rxjs';11import { RxState } from '@rx-angular/state';12import { select } from '@rx-angular/state/selections';13const initialChildState = { str: 'initialChildState' };14@Component({15 selector: 'rx-angular-state-glue-test',16 template: `17 <span id="child">{{18 (str$ | async) == null ? 'undefined' : (str$ | async)19 }}</span>20 `,21})22export class RxStateGlueComponent23 extends RxState<{ str: string }>24 implements AfterViewInit {25 afterViewInit = false;26 str$ = this.select('str');27 @Input()28 set str(str: string) {29 if (str !== null && str !== '') {30 this.set({ str });31 }32 }33 @Output()34 strChange: Observable<string> = this.$.pipe(select('str'));35 @Output()36 strChangeWrong: Observable<string> = this.select('str');37 constructor() {38 super();39 this.set(initialChildState);40 }41 ngAfterViewInit(): void {42 this.afterViewInit = true;43 }44}45@Component({46 selector: 'rx-angular-state-glue-container-test',47 template: `48 <span id="parent">{{49 (str$ | async) == null ? 'undefined' : (str$ | async)50 }}</span>51 <rx-angular-state-glue-test52 [str]="str$ | async"53 (strChange)="strChange$.next($event)"54 (strChangeWrong)="strChangeWrong$.next($event)"55 >56 </rx-angular-state-glue-test>57 `,58})59export class RxStateGlueContainerComponent60 extends RxState<PrimitiveState & { strWrong: string }>61 implements AfterViewInit {62 strChange$ = new Subject<string>();63 strChangeWrong$ = new Subject<string>();64 str$ = this.select('str');65 afterViewInit = false;66 @ViewChild(RxStateGlueComponent)67 child: RxStateGlueComponent;68 constructor() {69 super();70 this.connect('str', this.strChange$);71 this.connect('strWrong', this.strChangeWrong$);72 }73 ngAfterViewInit(): void {74 this.afterViewInit = true;75 }76}77describe('GlueTestComponent', () => {78 let parent: RxStateGlueContainerComponent;79 let parentFixture: ComponentFixture<RxStateGlueContainerComponent>;80 beforeEach(() => {81 TestBed.configureTestingModule({82 declarations: [RxStateGlueComponent, RxStateGlueContainerComponent],83 teardown: { destroyAfterEach: true },84 });85 parentFixture = TestBed.createComponent(RxStateGlueContainerComponent);86 parentFixture.detectChanges();87 parent = parentFixture.componentInstance;88 });89 it('should render values in parent initial', () => {90 parent.set(initialPrimitiveState);91 expect(parent.get()?.str).toBe(initialPrimitiveState.str);92 });93 it('should render values changes in parent', () => {94 parent.set(initialPrimitiveState);95 expect(parent.get()?.str).toBe(initialPrimitiveState.str);96 parent.set({ str: 'changeInParent' });97 // @TODO use state checker98 expect(parent.get()?.str).toBe('changeInParent');99 });100 it('should render values in child initial', () => {101 parent.set(initialPrimitiveState);102 parentFixture.detectChanges();103 expect(parent.child.get()?.str).toBe(initialPrimitiveState.str);104 });105 it('should pass values from parent to child', () => {106 parent.set(initialPrimitiveState);107 parentFixture.detectChanges();108 expect(parent.child.get()?.str).toBe(initialPrimitiveState.str);109 parent.set({ str: 'newParent' });110 parentFixture.detectChanges();111 expect(parent.child.get()?.str).toBe('newParent');112 });113 it('should work with output initialisation', () => {114 expect(parent.afterViewInit).toBeTruthy();115 expect(parent.child.afterViewInit).toBeTruthy();116 expect(parent.get().str).toBe(undefined);117 expect(parent.child.get().str).toBe(initialChildState.str);118 const value1FromParent = 'value1FromParent';119 parent.set({ str: value1FromParent });120 expect(parent.get().str).toBe(value1FromParent);121 expect(parent.child.get().str).toBe(initialChildState.str);122 parentFixture.detectChanges();123 expect(parent.get().str).toBe(value1FromParent);124 expect(parent.child.get().str).toBe(value1FromParent);125 });126 it('should work wrong output initialisation', () => {127 expect(parent.afterViewInit).toBeTruthy();128 expect(parent.child.afterViewInit).toBeTruthy();129 expect(parent.get().str).toBe(undefined);130 expect(parent.get().strWrong).toBe(initialChildState.str);131 expect(parent.child.get().str).toBe(initialChildState.str);132 });...
widget.ts
Source: widget.ts
...57 this.cd.detectChanges();58 }59 this.firstVisual = true;60 });61 this.afterViewInit();62 }63 setValue(value: SFValue) {64 this.formProperty.setValue(value, false);65 di(this.ui, 'valueChanges', this.formProperty.path, this.formProperty);66 }67 get value() {68 return this.formProperty.value;69 }70 detectChanges(onlySelf = false) {71 if (onlySelf) {72 this.cd.markForCheck();73 } else {74 this.formProperty.root.widget.cd.markForCheck();75 }76 }77 abstract reset(value: SFValue): void;78 abstract afterViewInit(): void;79}80export class ControlWidget extends Widget<FormProperty, SFUISchemaItem> {81 reset(_value: SFValue) {}82 afterViewInit() {}83}84export class ControlUIWidget<UIT extends SFUISchemaItem> extends Widget<FormProperty, UIT> {85 reset(_value: SFValue) {}86 afterViewInit() {}87}88export class ArrayLayoutWidget extends Widget<ArrayProperty, SFArrayWidgetSchema> implements AfterViewInit {89 reset(_value: SFValue) {}90 afterViewInit() {}91 ngAfterViewInit() {92 this.formProperty.errorsChanges.pipe(takeUntil(this.sfItemComp!.unsubscribe$)).subscribe(() => this.cd.detectChanges());93 }94}95export class ObjectLayoutWidget extends Widget<ObjectProperty, SFObjectWidgetSchema> implements AfterViewInit {96 reset(_value: SFValue) {}97 afterViewInit() {}98 ngAfterViewInit() {99 this.formProperty.errorsChanges.pipe(takeUntil(this.sfItemComp!.unsubscribe$)).subscribe(() => this.cd.detectChanges());100 }...
hooks.ts
Source: hooks.ts
1import { AfterViewInit, Injectable, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';2import { ReplaySubject, Subject } from 'rxjs';3@Injectable()4export abstract class Hooks implements OnDestroy, AfterViewInit, OnChanges {5 afterViewInit$ = new ReplaySubject(1);6 onChanges$ = new Subject<SimpleChanges>();7 onDestroy$ = new ReplaySubject(1);8 ngOnChanges(changes: SimpleChanges): void {9 this.onChanges$.next(changes);10 }11 ngAfterViewInit(): void {12 this.afterViewInit$.next(undefined);13 this.afterViewInit$.complete();14 }15 ngOnDestroy(): void {16 this.onDestroy$.next(undefined);17 this.onChanges$.complete();18 this.afterViewInit$.complete();19 this.onDestroy$.complete();20 }...
Using AI Code Generation
1import { ComponentFixture, TestBed } from '@angular/core/testing';2import { NgMocks } from 'ng-mocks';3import { AppComponent } from './app.component';4describe('AppComponent', () => {5 let component: AppComponent;6 let fixture: ComponentFixture<AppComponent>;7 beforeEach(async () => {8 await TestBed.configureTestingModule({9 }).compileComponents();10 });11 beforeEach(() => {12 fixture = TestBed.createComponent(AppComponent);13 component = fixture.componentInstance;14 fixture.detectChanges();15 });16 it('should create the app', () => {17 expect(component).toBeTruthy();18 });19 it('should have as title "angular-testing"', () => {20 expect(component.title).toEqual('angular-testing');21 });22 it('should render title', () => {23 const compiled = fixture.nativeElement;24 expect(compiled.querySelector('.content span').textContent).toContain(25 );26 });27 it('should call afterViewInit', () => {28 const spy = spyOn(component, 'afterViewInit');29 NgMocks.triggerLifecycle(fixture, 'afterViewInit');30 expect(spy).toHaveBeenCalled();31 });32});33import { AfterViewInit, Component, OnInit } from '@angular/core';34@Component({35})36export class AppComponent implements OnInit, AfterViewInit {37 title = 'angular-testing';38 constructor() {}39 ngOnInit(): void {}40 ngAfterViewInit(): void {41 console.log('AfterViewInit');42 }43}44 {{ title }} app is running!45.content {46 text-align: center;47 span {48 font-size: 24px;49 }50}51import { ComponentFixture, TestBed } from '@angular/core/testing';52import { NgMocks } from 'ng-mocks';53import { AppComponent } from './app.component';54describe('AppComponent', () => {55 let component: AppComponent;56 let fixture: ComponentFixture<AppComponent>;57 beforeEach(async () => {
Using AI Code Generation
1import { AfterViewInit, Component, ViewChild } from '@angular/core';2import { MockComponent } from 'ng-mocks';3@Component({4})5class ChildComponent implements AfterViewInit {6 public ngAfterViewInit(): void {7 console.log('child');8 }9}10@Component({11})12class ParentComponent {13 @ViewChild(MockComponent(ChildComponent))14 public child!: ChildComponent;15}16import { ComponentFixture, TestBed } from '@angular/core/testing';17import { MockComponent } from 'ng-mocks';18import { ParentComponent } from './test';19describe('AppComponent', () => {20 let component: ParentComponent;21 let fixture: ComponentFixture<ParentComponent>;22 beforeEach(async () => {23 await TestBed.configureTestingModule({24 declarations: [ParentComponent, MockComponent(ChildComponent)],25 }).compileComponents();26 });27 beforeEach(() => {28 fixture = TestBed.createComponent(ParentComponent);29 component = fixture.componentInstance;30 fixture.detectChanges();31 });32 it('should create', () => {33 expect(component).toBeTruthy();34 });35 it('should call child ngAfterViewInit', () => {36 const spy = jest.spyOn(component.child, 'ngAfterViewInit');37 component.child.ngAfterViewInit();38 expect(spy).toHaveBeenCalled();39 });40});41import { AfterViewInit, Component, ViewChild } from '@angular/core';42import { MockComponent } from 'ng-mocks';43@Component({44})45class ChildComponent implements AfterViewInit {46 public ngAfterViewInit(): void {47 console.log('child');48 }49}50@Component({51})52class ParentComponent {53 @ViewChild(MockComponent(ChildComponent))54 public child!: ChildComponent;55}
Using AI Code Generation
1import { Component, ViewChild } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4})5class TargetComponent {6 @ViewChild('input', { static: true }) public input!: HTMLInputElement;7}8describe('target', () => {9 ngMocks.faster();10 beforeEach(() => MockBuilder(TargetComponent));11 it('works', () => {12 const fixture = MockRender(TargetComponent);13 expect(fixture.point.componentInstance.input).toBeDefined();14 });15});16import { Component, ViewChild } from '@angular/core';17import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';18@Component({19})20class TargetComponent {21 @ViewChild('input', { static: true }) public input!: HTMLInputElement;22}23describe('target', () => {24 ngMocks.faster();25 beforeEach(() => MockBuilder(TargetComponent));26 it('works', () => {27 const fixture = MockRender(TargetComponent);28 expect(fixture.point.componentInstance.input).toBeDefined();29 });30});31import { Component, ViewChild } from '@angular/core';32import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';33@Component({34})35class TargetComponent {36 @ViewChild('input', { static: true }) public input!: HTMLInputElement;37}38describe('target', () => {39 ngMocks.faster();40 beforeEach(() => MockBuilder(TargetComponent));41 it('works', () => {42 const fixture = MockRender(TargetComponent);43 expect(fixture.point.componentInstance.input).toBeDefined();44 });45});46import { Component, ViewChild } from '@angular/core';47import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';48@Component({49})50class TargetComponent {51 @ViewChild('input', { static: true }) public input!: HTMLInputElement;52}53describe('target', () => {
Using AI Code Generation
1import { MockRender, ngMocks } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4 beforeEach(() => MockRender(MyComponent));5 it('should call afterViewInit', () => {6 const component = ngMocks.find(MyComponent);7 spyOn(component, 'afterViewInit');8 ngMocks.triggerLifecycle(component, 'afterViewInit');9 expect(component.afterViewInit).toHaveBeenCalled();10 });11});
Using AI Code Generation
1import { MockComponent } from 'ng-mocks';2import { Component, AfterViewInit, ViewChild } from '@angular/core';3import { ChildComponent } from './child.component';4@Component({5})6export class ParentComponent implements AfterViewInit {7 @ViewChild('parentDiv') parentDiv: any;8 ngAfterViewInit() {9 console.log('Parent', this.parentDiv.nativeElement);10 }11}12@Component({13})14export class ChildComponent implements AfterViewInit {15 @ViewChild('childDiv') childDiv: any;16 ngAfterViewInit() {17 console.log('Child', this.childDiv.nativeElement);18 }19}20describe('Component: Parent', () => {21 let component: ParentComponent;22 let fixture: ComponentFixture<ParentComponent>;23 beforeEach(async(() => {24 TestBed.configureTestingModule({25 MockComponent(ChildComponent),26 }).compileComponents();27 }));28 beforeEach(() => {29 fixture = TestBed.createComponent(ParentComponent);30 component = fixture.componentInstance;31 fixture.detectChanges();32 });33 it('should create', () => {34 expect(component).toBeTruthy();35 });36});37Parent { nativeElement: {…} }38Child { nativeElement: {…} }39import { MockComponent } from 'ng-mocks';40import { Component, AfterViewInit, ViewChild } from '@angular/core';41import { ChildComponent } from './child.component';42@Component({43})44export class ParentComponent implements AfterViewInit {45 @ViewChild('parentDiv') parentDiv: any;46 ngAfterViewInit() {47 console.log('Parent', this.parentDiv.nativeElement);48 }49}50@Component({51})52export class ChildComponent implements AfterViewInit {53 @ViewChild('childDiv') childDiv: any;54 ngAfterViewInit() {
Using AI Code Generation
1import {Component} from '@angular/core';2import {AfterViewInit, OnInit} from '@angular/core';3import {MockBuilder, MockRender} from 'ng-mocks';4import {TestComponent} from './test.component';5@Component({6})7class TestComponent {8 ngOnInit() {9 console.log('onInit');10 }11 ngAfterViewInit() {12 console.log('afterViewInit');13 }14}15describe('TestComponent', () => {16 beforeEach(() => MockBuilder(TestComponent));17 it('should create', () => {18 const fixture = MockRender(TestComponent);19 expect(fixture.point.componentInstance).toBeDefined();20 });21});22import {Component, OnInit} from '@angular/core';23@Component({24})25export class TestComponent implements OnInit {26 constructor() { }27 ngOnInit() {28 }29}30 <button (click)="onClick()">Click me!</button>31div {32 background-color: #f1f1f1;33 padding: 20px;34 margin: 20px;35}36import { async, ComponentFixture, TestBed } from '@angular/core/testing';37import { TestComponent } from './test.component';38describe('TestComponent', () => {39 let component: TestComponent;40 let fixture: ComponentFixture<TestComponent>;41 beforeEach(async(() => {42 TestBed.configureTestingModule({43 })44 .compileComponents();45 }));46 beforeEach(() => {47 fixture = TestBed.createComponent(TestComponent);48 component = fixture.componentInstance;49 fixture.detectChanges();50 });51 it('should create', () => {52 expect(component).toBeTruthy();53 });54});55export declare class TestComponent implements OnInit {56 constructor();57 ngOnInit(): void;58}59{"__symbolic":"module","version":4,"metadata":{"TestComponent":{"__symbolic":"class","decorators":[{"__symbolic":"call","expression":{"__symbolic":"reference","name":"Component","module":"@angular/core"},"arguments":[{"selector":"app-test","templateUrl":"./test.component.html","styleUrls":["./test.component.css"]}]}],"members":{
Using AI Code Generation
1import { Component, AfterViewInit } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4})5export class AppComponent implements AfterViewInit {6 ngAfterViewInit() {7 ngMocks.find('#myDiv').nativeElement.innerHTML = 'my text';8 }9}10describe('AppComponent', () => {11 beforeEach(() => MockBuilder(AppComponent));12 it('sets text in div', () => {13 const fixture = MockRender(AppComponent);14 expect(fixture.nativeElement.innerHTML).toContain('my text');15 });16});17import { Component, AfterViewChecked } from '@angular/core';18import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';19@Component({20})21export class AppComponent implements AfterViewChecked {22 ngAfterViewChecked() {23 ngMocks.find('#myDiv').nativeElement.innerHTML = 'my text';24 }25}26describe('AppComponent', () => {27 beforeEach(() => MockBuilder(AppComponent));28 it('sets text in div', () => {29 const fixture = MockRender(AppComponent);30 expect(fixture.nativeElement.innerHTML).toContain('my text');31 });32});33import { Component, AfterContentInit } from '@angular/core';34import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';35@Component({36})37export class AppComponent implements AfterContentInit {38 ngAfterContentInit() {39 ngMocks.find('#myDiv').nativeElement.innerHTML = 'my text';40 }41}42describe('AppComponent', () => {43 beforeEach(() => MockBuilder(AppComponent));44 it('sets text in div', () => {45 const fixture = MockRender(AppComponent);46 expect(fixture.nativeElement.innerHTML).toContain('my text');47 });48});49import { Component, AfterContentChecked } from '@angular/core';50import { MockBuilder, MockRender, ng
Using AI Code Generation
1import { MockRender, ngMocks } from 'ng-mocks';2describe('ng-mocks', () => {3 it('should render', () => {4 const fixture = MockRender(`5 `);6 const myDiv = ngMocks.find(fixture.debugElement, '#myDiv');7 expect(myDiv).toBeTruthy();8 });9});10import 'zone.js/dist/zone-testing';11import { getTestBed } from '@angular/core/testing';12import { BrowserDynamicTestingModule, platformBrowserDynamicTesting } from '@angular/platform-browser-dynamic/testing';13declare const require: any;14getTestBed().initTestEnvironment(15 platformBrowserDynamicTesting()16);17const context = require.context('./', true, /\.spec\.ts$/);18context.keys().map(context);
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