Best JavaScript code snippet using ng-mocks
jitReflector.ts
Source:jitReflector.ts
1import { CompileReflector, ExternalReference, Identifiers, getUrlScheme, syntaxError } from '@angular/compiler';2import {3 ChangeDetectionStrategy,4 ChangeDetectorRef,5 Component,6 ComponentFactory,7 ComponentFactoryResolver,8 ComponentRef,9 ElementRef,10 Injector,11 LOCALE_ID,12 NgModuleFactory,13 NgModuleRef,14 QueryList,15 SecurityContext,16 TRANSLATIONS_FORMAT,17 TemplateRef,18 ViewContainerRef,19 ViewEncapsulation,20 ɵCodegenComponentFactoryResolver,21 ɵEMPTY_ARRAY,22 ɵEMPTY_MAP,23 ɵReflectionCapabilities as ReflectionCapabilities,24 ɵand,25 ɵccf,26 ɵcmf,27 ɵcrt,28 ɵdid,29 ɵeld,30 ɵinlineInterpolate,31 ɵinterpolate,32 ɵmod,33 ɵmpd,34 ɵncd,35 ɵnov,36 ɵpad,37 ɵpid,38 ɵpod,39 ɵppd,40 ɵprd,41 ɵqud,42 ɵregisterModuleFactory,43 ɵstringify as stringify,44 ɵted,45 ɵunv,46 ɵvid,47} from '@angular/core';48export const MODULE_SUFFIX = '';49const builtinExternalReferences = createBuiltinExternalReferencesMap();50export class JitReflector implements CompileReflector {51 tryAnnotations: any;52 private reflectionCapabilities: ReflectionCapabilities;53 constructor() {54 this.reflectionCapabilities = new ReflectionCapabilities();55 }56 guards() {57 return {};58 }59 componentModuleUrl(type: any, cmpMetadata: Component): string {60 const moduleId = cmpMetadata.moduleId;61 if (typeof moduleId === 'string') {62 const scheme = getUrlScheme(moduleId);63 return scheme ? moduleId : `package:${moduleId}${MODULE_SUFFIX}`;64 } else if (moduleId !== null && moduleId !== void 0) {65 throw syntaxError(66 `moduleId should be a string in "${stringify(type)}". See https://goo.gl/wIDDiL for more information.\n` +67 `If you're using Webpack you should inline the template and the styles, see https://goo.gl/X2J8zc.`68 );69 }70 return `./${stringify(type)}`;71 }72 parameters(typeOrFunc: /*Type*/ any): any[][] {73 return this.reflectionCapabilities.parameters(typeOrFunc);74 }75 annotations(typeOrFunc: /*Type*/ any): any[] {76 return this.reflectionCapabilities.annotations(typeOrFunc);77 }78 shallowAnnotations(typeOrFunc: /*Type*/ any): any[] {79 throw new Error('Not supported in JIT mode');80 }81 propMetadata(typeOrFunc: /*Type*/ any): { [key: string]: any[] } {82 return this.reflectionCapabilities.propMetadata(typeOrFunc);83 }84 hasLifecycleHook(type: any, lcProperty: string): boolean {85 return this.reflectionCapabilities.hasLifecycleHook(type, lcProperty);86 }87 resolveExternalReference(ref: ExternalReference): any {88 return builtinExternalReferences.get(ref) || ref.runtime;89 }90}91function createBuiltinExternalReferencesMap() {92 const map = new Map<ExternalReference, any>();93 map.set(Identifiers.ElementRef, ElementRef);94 map.set(Identifiers.NgModuleRef, NgModuleRef);95 map.set(Identifiers.ViewContainerRef, ViewContainerRef);96 map.set(Identifiers.ChangeDetectorRef, ChangeDetectorRef);97 map.set(Identifiers.QueryList, QueryList);98 map.set(Identifiers.TemplateRef, TemplateRef);99 map.set(Identifiers.CodegenComponentFactoryResolver, ɵCodegenComponentFactoryResolver);100 map.set(Identifiers.ComponentFactoryResolver, ComponentFactoryResolver);101 map.set(Identifiers.ComponentFactory, ComponentFactory);102 map.set(Identifiers.ComponentRef, ComponentRef);103 map.set(Identifiers.NgModuleFactory, NgModuleFactory);104 map.set(Identifiers.createModuleFactory, ɵcmf);105 map.set(Identifiers.moduleDef, ɵmod);106 map.set(Identifiers.moduleProviderDef, ɵmpd);107 map.set(Identifiers.RegisterModuleFactoryFn, ɵregisterModuleFactory);108 map.set(Identifiers.Injector, Injector);109 map.set(Identifiers.ViewEncapsulation, ViewEncapsulation);110 map.set(Identifiers.ChangeDetectionStrategy, ChangeDetectionStrategy);111 map.set(Identifiers.SecurityContext, SecurityContext);112 map.set(Identifiers.LOCALE_ID, LOCALE_ID);113 map.set(Identifiers.TRANSLATIONS_FORMAT, TRANSLATIONS_FORMAT);114 map.set(Identifiers.inlineInterpolate, ɵinlineInterpolate);115 map.set(Identifiers.interpolate, ɵinterpolate);116 map.set(Identifiers.EMPTY_ARRAY, ɵEMPTY_ARRAY);117 map.set(Identifiers.EMPTY_MAP, ɵEMPTY_MAP);118 map.set(Identifiers.viewDef, ɵvid);119 map.set(Identifiers.elementDef, ɵeld);120 map.set(Identifiers.anchorDef, ɵand);121 map.set(Identifiers.textDef, ɵted);122 map.set(Identifiers.directiveDef, ɵdid);123 map.set(Identifiers.providerDef, ɵprd);124 map.set(Identifiers.queryDef, ɵqud);125 map.set(Identifiers.pureArrayDef, ɵpad);126 map.set(Identifiers.pureObjectDef, ɵpod);127 map.set(Identifiers.purePipeDef, ɵppd);128 map.set(Identifiers.pipeDef, ɵpid);129 map.set(Identifiers.nodeValue, ɵnov);130 map.set(Identifiers.ngContentDef, ɵncd);131 map.set(Identifiers.unwrapValue, ɵunv);132 map.set(Identifiers.createRendererType2, ɵcrt);133 map.set(Identifiers.createComponentFactory, ɵccf);134 return map;...
reflector.ts
Source:reflector.ts
1/**2 * @license3 * Copyright Google Inc. All Rights Reserved.4 *5 * Use of this source code is governed by an MIT-style license that can be6 * found in the LICENSE file at https://angular.io/license7 */8import { Type } from '../facade/type';9import { PlatformReflectionCapabilities } from './platform_reflection_capabilities';10import { ReflectorReader } from './reflector_reader';11import { GetterFn, MethodFn, SetterFn } from './types';12export { PlatformReflectionCapabilities } from './platform_reflection_capabilities';13export { GetterFn, MethodFn, SetterFn } from './types';14/**15 * Provides access to reflection data about symbols. Used internally by Angular16 * to power dependency injection and compilation.17 */18export class Reflector extends ReflectorReader {19 constructor(public reflectionCapabilities: PlatformReflectionCapabilities) {20 super();21 }22 updateCapabilities(caps: PlatformReflectionCapabilities) {23 this.reflectionCapabilities = caps;24 }25 factory(type: Type<any>): Function {26 return this.reflectionCapabilities.factory(type);27 }28 parameters(typeOrFunc: Type<any>): any[][] {29 return this.reflectionCapabilities.parameters(typeOrFunc);30 }31 annotations(typeOrFunc: Type<any>): any[] {32 return this.reflectionCapabilities.annotations(typeOrFunc);33 }34 propMetadata(typeOrFunc: Type<any>): { [key: string]: any[] } {35 return this.reflectionCapabilities.propMetadata(typeOrFunc);36 }37 hasLifecycleHook(type: any, lcProperty: string): boolean {38 return this.reflectionCapabilities.hasLifecycleHook(type, lcProperty);39 }40 getter(name: string): GetterFn {41 return this.reflectionCapabilities.getter(name);42 }43 setter(name: string): SetterFn {44 return this.reflectionCapabilities.setter(name);45 }46 method(name: string): MethodFn {47 return this.reflectionCapabilities.method(name);48 }49 importUri(type: any): string {50 return this.reflectionCapabilities.importUri(type);51 }52 resourceUri(type: any): string {53 return this.reflectionCapabilities.resourceUri(type);54 }55 resolveIdentifier(name: string, moduleUrl: string, members: string[] | null, runtime: any): any {56 return this.reflectionCapabilities.resolveIdentifier(name, moduleUrl, members, runtime);57 }58 resolveEnum(identifier: any, name: string): any {59 return this.reflectionCapabilities.resolveEnum(identifier, name);60 }...
Using AI Code Generation
1import { MockBuilder, MockRender } from 'ng-mocks';2import { AppModule } from './app.module';3import { AppComponent } from './app.component';4describe('AppComponent', () => {5 beforeEach(() => MockBuilder(AppComponent, AppModule));6 it('should create the app', () => {7 const fixture = MockRender(AppComponent);8 const app = fixture.point.componentInstance;9 expect(app).toBeTruthy();10 });11});12import { NgModule } from '@angular/core';13import { BrowserModule } from '@angular/platform-browser';14import { AppComponent } from './app.component';15@NgModule({16 imports: [BrowserModule],17})18export class AppModule {}19import { Component } from '@angular/core';20@Component({21})22export class AppComponent {}
Using AI Code Generation
1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2describe('TestComponent', () => {3 beforeEach(() => MockBuilder(TestComponent));4 beforeEach(() => MockRender(TestComponent));5 it('should create', () => {6 expect(ngMocks.reflect(TestComponent)).toBeDefined();7 });8});9import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';10describe('TestComponent', () => {11 beforeEach(() => MockBuilder(TestComponent));12 beforeEach(() => MockRender(TestComponent));13 it('should create', () => {14 expect(ngMocks.reflect(TestComponent)).toBeDefined();15 });16});17import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';18describe('TestComponent', () => {19 beforeEach(() => MockBuilder(TestComponent));20 beforeEach(() => MockRender(TestComponent));21 it('should create', () => {22 expect(ngMocks.reflect(TestComponent)).toBeDefined();23 });24});25import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';26describe('TestComponent', () => {27 beforeEach(() => MockBuilder(TestComponent));28 beforeEach(() => MockRender(TestComponent));29 it('should create', () => {30 expect(ngMocks.reflect(TestComponent)).toBeDefined();31 });32});33import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';34describe('TestComponent', () => {35 beforeEach(() => MockBuilder(TestComponent));36 beforeEach(() => MockRender(TestComponent));37 it('should create', () => {38 expect(ngMocks.reflect(TestComponent)).toBeDefined();39 });40});41import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';42describe('TestComponent', () => {43 beforeEach(() => MockBuilder(TestComponent));44 beforeEach(() => MockRender(TestComponent));45 it('should create', () => {46 expect(ngMocks.reflect(TestComponent)).toBeDefined();47 });48});
Using AI Code Generation
1import { TestBed, async } from '@angular/core/testing';2import { AppComponent } from './app.component';3import { MockComponent } from 'ng-mocks';4describe('AppComponent', () => {5 beforeEach(async(() => {6 TestBed.configureTestingModule({7 MockComponent({ selector: 'app-test', inputs: ['test'] })8 }).compileComponents();9 }));10 it('should create the app', async(() => {11 const fixture = TestBed.createComponent(AppComponent);12 const app = fixture.debugElement.componentInstance;13 expect(app).toBeTruthy();14 }));15});16Error: StaticInjectorError(AppModule)[AppComponent -> MockCompon
Using AI Code Generation
1import { Component, Injectable, NgModule, OnInit } from '@angular/core';2import { FormsModule } from '@angular/forms';3import { BrowserModule } from '@angular/platform-browser';4import { MockBuilder, MockRender, MockService, ngMocks } from 'ng-mocks';5@Injectable()6export class TestService {7 public value = 'initial';8}9@Component({10 <input type="text" [value]="value" (input)="value = $event.target.value" />11})12export class TestComponent implements OnInit {13 public value = '';14 public constructor(public readonly testService: TestService) {}15 public ngOnInit(): void {16 this.value = this.testService.value;17 }18}19@NgModule({20 imports: [BrowserModule, FormsModule],21})22export class TestModule {}23describe('TestComponent', () => {24 beforeEach(() => MockBuilder(TestComponent, TestModule));25 it('should render', () => {26 const fixture = MockRender(TestComponent);27 const component = fixture.point.componentInstance;28 const input = ngMocks.find('input');29 expect(input.value).toEqual('initial');30 input.value = 'changed';31 input.dispatchEvent(new Event('input'));32 expect(component.value).toEqual('changed');33 expect(component.testService.value).toEqual('changed');34 });35});36import { TestComponent } from './test';37describe('TestComponent', () => {38 it('should render', () => {39 const fixture = MockRender(TestComponent);40 const component = fixture.point.componentInstance;41 const input = ngMocks.find('input');42 expect(input.value).toEqual('initial');43 input.value = 'changed';44 input.dispatchEvent(new Event('input'));45 expect(component.value).toEqual('changed');46 expect(component.testService.value).toEqual('changed');47 });48});49export class ExampleService {
Using AI Code Generation
1import { ngMocks } from 'ng-mocks';2import { ReflectionCapabilities } from 'ng-mocks';3import { Component } from '@angular/core';4@Component({5})6export class TestComponent {}7import { reflectionCapabilities } from 'ng-mocks';8import { TestComponent } from './test';9const reflection = reflectionCapabilities();10const metadata = reflection.annotations(TestComponent);11console.log(metadata);12[ { selector: 'app-test', template: 'Test' } ]
Using AI Code Generation
1var metadata = ngMocks.reflectMetadata(TestClass);2console.log(metadata);3console.log(metadata.properties);4console.log(metadata.methods);5console.log(metadata.parameters);6it('should have correct metadata', () => {7 const metadata = ngMocks.reflectMetadata(TestClass);8 expect(metadata).toEqual({9 properties: {10 {11 },12 },13 methods: {14 {15 },16 },17 parameters: {18 {19 },20 },21 });22});
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!