Best JavaScript code snippet using ng-mocks
picture.component.spec.ts
Source:picture.component.spec.ts
1import { ReactiveFormsModule } from '@angular/forms';2import { By } from '@angular/platform-browser';3import { createHostComponentFactory, Spectator } from '@netbasal/spectator';4import { TranslatePipe } from '@ngx-translate/core';5import { MockComponent, MockDirective, MockPipe } from 'ng-mocks';6import { ButtonComponent } from '../../components/button/button.component';7import { HiddenDirective } from '../../directives/hidden.directive';8import { ResizeDirective } from '../../directives/resize.directive';9import { ThemeDirective } from '../../directives/theme.directive';10import { TrustedHtmlPipe } from '../../pipes/trusted-html/trusted-html.pipe';11import { CameraService } from './camera.service';12import { PictureComponent } from './picture.component';13import { SvgOverlayComponent } from './svg-overlay/svg-overlay.component';14describe('PictureComponent', () => {15 const mockHidden = MockDirective(HiddenDirective);16 let spectator: Spectator<PictureComponent>;17 const createComponent = createHostComponentFactory({18 component: PictureComponent,19 imports: [ReactiveFormsModule],20 providers: [{ provide: CameraService, useValue: {} }],21 declarations: [22 MockComponent(ButtonComponent),23 MockComponent(SvgOverlayComponent),24 MockDirective(ThemeDirective),25 mockHidden,26 MockDirective(ResizeDirective),27 MockPipe(TranslatePipe, s => s),28 MockPipe(TrustedHtmlPipe)29 ]30 });31 it('should create', () => {32 spectator = createComponent('<ivw-picture></ivw-picture>');33 expect(spectator.component).toBeTruthy();34 });35 it('should display video element on start', () => {36 spectator = createComponent('<ivw-picture></ivw-picture>');37 expect(spectator.query('video').attributes.getNamedItem('ivwHidden')).toBe(38 null39 );40 });41 it('should hide canvas element on start', () => {42 spectator = createComponent('<ivw-picture></ivw-picture>');43 spectator.detectChanges();44 expect(45 spectator.component.state === spectator.component.CAPTURE_STATE46 ).toBeTruthy();47 expect(spectator.debugElement.queryAll(By.directive(mockHidden))[1]).toBe(48 true49 );50 expect(spectator.query('canvas').attributes.getNamedItem('ivwHidden')).toBe(51 true52 );53 });...
FilterPipe.test.js
Source:FilterPipe.test.js
1const { createMockScope, createMockPipe } = require('./createMock');2const expect = require('chai').expect;3const sinon = require('sinon');4describe('FilterSystem', () =>5{6 it('should not leak any textures', () =>7 {8 const [renderer, [filter]] = createMockScope();9 const mockPipe = createMockPipe(renderer);10 const pipeSpy = sinon.spy(mockPipe, 'returnBridgeTexture');11 const allocSpy = sinon.spy(renderer.filter, 'getFilterTexture');12 expect(mockPipe._bridgeTextures.length, 'Output texture is pooled on open').to.equal(1);13 mockPipe.bridge(filter);14 expect(mockPipe._bridgeTextures.length, 'Input render-texture is pooled after first pass').to.equal(1);15 mockPipe.bridge(filter);16 expect(mockPipe._bridgeTextures.length).to.equal(1);17 mockPipe.closeWith(filter, undefined, true);18 expect(mockPipe._bridgeTextures.length).to.equal(1);19 expect(pipeSpy.callCount).to.equal(3);20 expect(allocSpy.called).to.equal(false);21 });...
mockpipe.ts
Source:mockpipe.ts
1import { Pipe, PipeTransform } from '@angular/core';2export function createMockPipe(name: string): new () => PipeTransform {3 class MockPipe implements PipeTransform {4 // eslint-disable-next-line @typescript-eslint/no-explicit-any5 transform(...args: any[]): string {6 return `${name}(${args.join(',')})`;7 }8 }9 // see node_modules/@angular/core/src/util/decorators.d.ts for the names of the annotations properties10 // eslint-disable-next-line @typescript-eslint/no-explicit-any11 (MockPipe as any).__annotations__ = [new Pipe({ name })];12 return MockPipe;...
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3describe('MyPipe', () => {4 it('should create an instance', () => {5 const pipe = mockPipe(MyPipe);6 expect(pipe).toBeTruthy();7 });8});
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3describe('MyPipe', () => {4 it('should create an instance', () => {5 const pipe = mockPipe(MyPipe);6 expect(pipe).toBeTruthy();7 });8});9import { Pipe, PipeTransform } from '@angular/core';10@Pipe({11})12export class MyPipe implements PipeTransform {13 transform(value: any, args?: any): any {14 return value;15 }16}17import { mockDirective } from 'ng-mocks';18import { MyDirective } from './my-directive';19describe('MyDirective', () => {20 it('should create an instance', () => {21 const directive = mockDirective(MyDirective);22 expect(directive).toBeTruthy();23 });24});25import { Directive } from '@angular/core';26@Directive({27})28export class MyDirective {29}30import { mockComponent } from 'ng-mocks';31import { MyComponent } from './my-component';32describe('MyComponent', () => {33 it('should create an instance', () => {34 const component = mockComponent(MyComponent);35 expect(component).toBeTruthy();36 });37});38import { Component } from '@angular/core';39@Component({40})41export class MyComponent {42}
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3describe('MyPipe', () => {4 it('should work', () => {5 const pipe = mockPipe(MyPipe);6 expect(pipe.transform('a')).toEqual('a');7 });8});9import { Pipe, PipeTransform } from '@angular/core';10@Pipe({ name: 'myPipe' })11export class MyPipe implements PipeTransform {12 transform(value: any): any {13 return value;14 }15}16import { MyPipe } from './my-pipe';17describe('MyPipe', () => {18 it('should work', () => {19 const pipe = new MyPipe();20 expect(pipe.transform('a')).toEqual('a');21 });22});23import { mockPipe } from 'ng-mocks';24import { MyPipe } from './my-pipe';25describe('MyPipe', () => {26 it('should work', () => {27 const pipe = mockPipe(MyPipe);28 expect(pipe.transform('a')).toEqual('a');29 });30});31import { Pipe, PipeTransform } from '@angular/core';32@Pipe({ name: 'myPipe' })33export class MyPipe implements PipeTransform {34 transform(value: any): any {35 return value;36 }37}38import { MyPipe } from './my-pipe';39describe('MyPipe', () => {40 it('should work', () => {41 const pipe = new MyPipe();42 expect(pipe.transform('a')).toEqual('a');43 });44});
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { SomePipe } from './some-pipe';3describe('test', () => {4 it('test', () => {5 const mock = mockPipe(SomePipe);6 mock.mockReturnValue('mockValue');7 expect(mock('test')).toBe('mockValue');8 });9});10import { Pipe, PipeTransform } from '@angular/core';11@Pipe({12})13export class SomePipe implements PipeTransform {14 transform(value: any, ...args: any[]): any {15 return value;16 }17}18import { mockPipe } from 'ng-mocks';19import { SomePipe } from './some-pipe';20describe('test', () => {21 it('test', () => {22 const mock = mockPipe(SomePipe);23 mock.mockImplementation(() => {24 return 'mockValue';25 });26 expect(mock('test')).toBe('mockValue');27 });28});29import { Pipe, PipeTransform } from '@angular/core';30@Pipe({31})32export class SomePipe implements PipeTransform {33 transform(value: any, ...args: any[]): any {34 return value;35 }36}37import { mockPipe } from 'ng-mocks';38import { Some
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3describe('MyPipe', () => {4 it('transforms "abc" to "ABC"', () => {5 const pipe = mockPipe(MyPipe);6 expect(pipe.transform('abc')).toEqual('ABC');7 });8});
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3const MyPipeMock = mockPipe(MyPipe);4describe('MyPipe', () => {5 it('should return the correct value', () => {6 const pipe = new MyPipeMock();7 expect(pipe.transform('test')).toBe('test');8 });9});10import { Pipe, PipeTransform } from '@angular/core';11@Pipe({12})13export class MyPipe implements PipeTransform {14 transform(value: string): string {15 return value;16 }17}18import { MyPipe } from './my-pipe';19describe('MyPipe', () => {20 it('should return the correct value', () => {21 const pipe = new MyPipe();22 expect(pipe.transform('test')).toBe('test');23 });24});25import { Component } from '@angular/core';26@Component({27})28export class MyComponentComponent {29 constructor() {}30}31import { ComponentFixture, TestBed } from '@angular/core/testing';32import { MyComponentComponent } from './my-component.component';33describe('MyComponentComponent', () => {34 let component: MyComponentComponent;35 let fixture: ComponentFixture<MyComponentComponent>;36 beforeEach(async () => {37 await TestBed.configureTestingModule({38 }).compileComponents();39 });40 beforeEach(() => {41 fixture = TestBed.createComponent(MyComponentComponent);42 component = fixture.componentInstance;43 fixture.detectChanges();44 });45 it('should create', () => {46 expect(component).toBeTruthy();47 });48});49 <p>{{ 'test' | myPipe }}</p>50h1 {51 color: red;52}53import { browser, by, element } from 'protractor';54import { MyComponentComponent } from './my-component.component';55describe('MyComponentComponent', () => {56 beforeEach(() => {57 browser.get('/');58 });
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3const pipe = mockPipe(MyPipe);4const result = pipe.transform('hello world');5expect(result).toEqual('Hello World');6import { Pipe, PipeTransform } from '@angular/core';7@Pipe({8})9export class MyPipe implements PipeTransform {10 transform(value: string): string {11 return value.toUpperCase();12 }13}14import { MyPipe } from './my-pipe';15jest.mock('./my-pipe');16describe('MyPipe', () => {17 it('should return the transformed value', () => {18 const pipe = new MyPipe();19 const result = pipe.transform('hello world');20 expect(result).toEqual('Hello World');21 });22});23import { MyPipe } from './my-pipe';24describe('MyPipe', () => {25 it('should return the transformed value', () => {26 const pipe = new MyPipe();27 spyOn(pipe, 'transform').and.returnValue('Hello World');28 const result = pipe.transform('hello world');29 expect(result).toEqual('Hello World');30 });31});32import { MyPipe } from './my-pipe';33describe('MyPipe', () => {34 it('should return the transformed value', () => {35 const pipe = new MyPipe();36 const stub = sinon.stub(pipe, 'transform').returns('Hello World');37 const result = pipe.transform('hello world');38 expect(result).toEqual('Hello World');39 });40});41import { MyPipe } from './my-pipe';42test('should return the transformed value', t => {43 const pipe = new MyPipe();44 const stub = sinon.stub(pipe, 'transform').returns('
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3const pipeMock = mockPipe(MyPipe);4pipeMock.mockReturnValue('mock value');5pipeMock.mockReset();6import { Pipe, PipeTransform } from '@angular/core';7@Pipe({8})9export class MyPipe implements PipeTransform {10 transform(value: any, args?: any): any {11 return value;12 }13}14import { MyPipe } from './my-pipe';15describe('MyPipe', () => {16 it('create an instance', () => {17 const pipe = new MyPipe();18 expect(pipe).toBeTruthy();19 });20});21import { mockPipe } from 'ng-mocks';22import { MyPipe } from './my-pipe';23describe('MyPipe', () => {24 it('create an instance', () => {25 const pipeMock = mockPipe(MyPipe);26 expect(pipeMock).toBeTruthy();27 });28});
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2const mockPipe = mockPipe(YourPipe, 'transform', (value) => value);3import { mockPipe } from 'ng-mocks';4const mockPipe = mockPipe(YourPipe, 'transform', (value) => value);5import { mockProvider } from 'ng-mocks';6const mockProvider = mockProvider(YourService, 'method', (value) => value);7import { mockProvider } from 'ng-mocks';8const mockProvider = mockProvider(YourService, 'method', (value) => value);9import { mockRender } from 'ng-mocks';10const fixture = mockRender(YourComponent);11import { mockRender } from 'ng-mocks';12const fixture = mockRender(YourComponent);13import { mockReset } from 'ng-mocks';14mockReset();15import { mockReset } from 'ng-mocks';16mockReset();17import { mockService } from 'ng-mocks';18const mockService = mockService(YourService, { method: (value) => value });19import { mockService } from 'ng-mocks';20const mockService = mockService(YourService, { method: (value) => value });21import { mockStatic } from 'ng-mocks';22const mockStatic = mockStatic(YourService, 'method', (value) => value);23import { mockStatic } from 'ng-mocks';24const mockStatic = mockStatic(YourService, 'method', (value) => value);25import { mockType } from 'ng-mocks';
Using AI Code Generation
1import { mockPipe } from 'ng-mocks';2const mock = mockPipe(TranslatePipe);3mock.mockReturnValueOnce('first test case');4mock.mockReturnValueOnce('second test case');5const pipe = new TranslatePipe();6expect(pipe.transform('key')).toEqual('first test case');7expect(pipe.transform('key')).toEqual('second test case');8import { mockPipe } from 'ng-mocks';9const mock = mockPipe(TranslatePipe);10mock.mockReturnValueOnce('first test case');11mock.mockReturnValueOnce('second test case');12const pipe = new TranslatePipe();13expect(pipe.transform('key')).toEqual('first test case');14expect(pipe.transform('key')).toEqual('second test case');15import { mockPipe } from 'ng-mocks';16const mock = mockPipe(TranslatePipe);17mock.mockReturnValueOnce('first test case');18mock.mockReturnValueOnce('second test case');19const pipe = new TranslatePipe();20expect(pipe.transform('key')).toEqual('first test case');21expect(pipe.transform('key')).toEqual('second test case');22import { mockPipe } from 'ng-mocks';23const mock = mockPipe(TranslatePipe);24mock.mockReturnValueOnce('first test case');25mock.mockReturnValueOnce('second test case');26const pipe = new TranslatePipe();27expect(pipe.transform('key')).toEqual('first test case');28expect(pipe.transform('key')).toEqual('second test case');29import { mockPipe } from 'ng-mocks';30const mock = mockPipe(TranslatePipe);31mock.mockReturnValueOnce('first test case');32mock.mockReturnValueOnce('second test case');33const pipe = new TranslatePipe();34expect(pipe.transform('key')).toEqual('first test case');35expect(pipe.transform('key')).toEqual('second test case');
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!!