How to use keepPipe method in ng-mocks

Best JavaScript code snippet using ng-mocks

test.ng-mocks.spec.ts

Source:test.ng-mocks.spec.ts Github

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1import { HttpClientModule } from '@angular/common/http';2import { HttpClientTestingModule } from '@angular/common/http/testing';3import { inject, TestBed } from '@angular/core/testing';4import { isMockedNgDefOf, MockBuilder, NG_MOCKS } from 'ng-mocks';5import {6 KeepComponent,7 MockComponent,8 My1Component,9 My2Component,10 My3Component,11 MyComponent,12} from './spec.components.fixtures';13import {14 KeepDirective,15 MockDirective,16} from './spec.directives.fixtures';17import {18 ModuleKeep,19 ModuleMock,20 MyModule,21} from './spec.modules.fixtures';22import {23 KeepPipe,24 MockPipe,25 RestorePipe,26} from './spec.pipes.fixtures';27import {28 ServiceCustomize,29 ServiceKeep,30 ServiceMock,31} from './spec.services.fixtures';32import {33 TOKEN_CUSTOMIZE,34 TOKEN_KEEP,35 TOKEN_MOCK,36} from './spec.tokens.fixtures';37describe('MockBuilder:ngMocks', () => {38 beforeEach(async () => {39 const ngModule = MockBuilder(MyComponent, MyModule)40 .keep(ModuleKeep)41 .keep(KeepComponent)42 .keep(KeepDirective)43 .keep(KeepPipe)44 .keep(ServiceKeep)45 .keep(TOKEN_KEEP)46 .replace(HttpClientModule, HttpClientTestingModule)47 .mock(ModuleMock)48 .mock(MockComponent)49 .mock(MockDirective)50 .mock(MockPipe)51 .mock(ServiceMock) // makes all methods an empty function52 .mock(TOKEN_MOCK) // makes its value undefined53 .mock(ServiceCustomize, {54 getName: () => 'My Customized String',55 })56 .mock(TOKEN_CUSTOMIZE, 'My_Token')57 // Now the pipe will not be replaced with its mock copy.58 .keep(RestorePipe)59 // Even it belongs to the module we want to keep,60 // it will be still replaced with a mock copy.61 .mock(My3Component)62 // and now we want to build our NgModule.63 .build();64 TestBed.configureTestingModule(ngModule);65 // Extra configuration66 TestBed.overrideTemplate(67 My1Component,68 'If we need to tune testBed',69 );70 TestBed.overrideTemplate(My2Component, 'More callbacks');71 return TestBed.compileComponents();72 });73 it('should contain mocks', inject(74 [NG_MOCKS],75 (mocks: Map<any, any>) => {76 // main part77 const myComponent = mocks.get(MyComponent);78 expect(myComponent).toBe(MyComponent);79 const myModule = mocks.get(MyModule);80 expect(isMockedNgDefOf(myModule, MyModule, 'm')).toBeTruthy();81 // keep82 const keepComponent = mocks.get(KeepComponent);83 expect(keepComponent).toBe(keepComponent);84 const keepDirective = mocks.get(KeepDirective);85 expect(keepDirective).toBe(keepDirective);86 const keepPipe = mocks.get(KeepPipe);87 expect(keepPipe).toBe(keepPipe);88 const serviceKeep = mocks.get(ServiceKeep);89 expect(serviceKeep).toBe(ServiceKeep);90 const tokenKeep = mocks.get(TOKEN_KEEP);91 expect(tokenKeep).toBe(TOKEN_KEEP);92 // replace93 const httpClientModule = mocks.get(HttpClientModule);94 expect(httpClientModule).toBe(HttpClientTestingModule);95 // mimic96 const moduleMock = mocks.get(ModuleMock);97 expect(98 isMockedNgDefOf(moduleMock, ModuleMock, 'm'),99 ).toBeTruthy();100 const mockComponent = mocks.get(MockComponent);101 expect(102 isMockedNgDefOf(mockComponent, MockComponent, 'c'),103 ).toBeTruthy();104 const mockDirective = mocks.get(MockDirective);105 expect(106 isMockedNgDefOf(mockDirective, MockDirective, 'd'),107 ).toBeTruthy();108 const mockPipe = mocks.get(MockPipe);109 expect(isMockedNgDefOf(mockPipe, MockPipe, 'p')).toBeTruthy();110 const serviceMock = mocks.get(ServiceMock);111 expect(serviceMock).toBeDefined();112 expect(serviceMock.useFactory).toBeDefined();113 const serviceMockInstance = serviceMock.useFactory();114 expect(serviceMockInstance.getName).toBeDefined();115 expect(serviceMockInstance.getName()).toBeUndefined();116 expect(mocks.has(TOKEN_MOCK)).toBeDefined();117 expect(mocks.get(TOKEN_MOCK)).toBeDefined();118 // customize119 const serviceCustomize = mocks.get(ServiceCustomize);120 expect(serviceCustomize).toBeDefined();121 expect(serviceCustomize.useFactory).toBeDefined();122 const serviceCustomizeInstance = serviceCustomize.useFactory();123 expect(serviceCustomizeInstance.getName).toBeDefined();124 expect(serviceCustomizeInstance.getName()).toEqual(125 'My Customized String',126 );127 const tokenCustomize = mocks.get(TOKEN_CUSTOMIZE);128 expect(tokenCustomize).toBeDefined();129 expect(tokenCustomize.useFactory).toBeDefined();130 const tokenCustomizeValue = tokenCustomize.useFactory();131 expect(tokenCustomizeValue).toEqual('My_Token');132 // restore133 const restorePipe = mocks.get(RestorePipe);134 expect(restorePipe).toBe(restorePipe);135 // mock nested136 const myComponent3 = mocks.get(My3Component);137 expect(138 isMockedNgDefOf(myComponent3, My3Component, 'c'),139 ).toBeTruthy();140 },141 ));...

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spec.modules.fixtures.ts

Source:spec.modules.fixtures.ts Github

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1import { CommonModule } from '@angular/common';2import { HttpClientModule } from '@angular/common/http';3import { NgModule } from '@angular/core';4import {5 ContentChildComponent,6 KeepComponent,7 MockComponent,8 My1Component,9 My2Component,10 My3Component,11 MyComponent,12} from './spec.components.fixtures';13import { KeepDirective, MockDirective, MyDirective } from './spec.directives.fixtures';14import { CustomizePipe, KeepPipe, MockPipe, MyPipe, RestorePipe } from './spec.pipes.fixtures';15import { MyService1, MyService2, ServiceCustomize, ServiceKeep, ServiceMock } from './spec.services.fixtures';16import { TOKEN_CUSTOMIZE, TOKEN_KEEP, TOKEN_MOCK } from './spec.tokens.fixtures';17@NgModule({18 declarations: [19 KeepComponent,20 MockComponent,21 KeepDirective,22 MockDirective,23 KeepPipe,24 MockPipe,25 CustomizePipe,26 RestorePipe,27 ],28 exports: [KeepComponent, MockComponent, KeepDirective, MockDirective, KeepPipe, MockPipe, CustomizePipe, RestorePipe],29 providers: [30 ServiceKeep,31 ServiceMock,32 {33 provide: TOKEN_KEEP,34 useValue: 'TOKEN_KEEP',35 },36 {37 provide: TOKEN_MOCK,38 useValue: 'TOKEN_MOCK',39 },40 {41 provide: TOKEN_CUSTOMIZE,42 useValue: 'TOKEN_CUSTOMIZE',43 },44 ],45})46export class ModuleMock {}47@NgModule({48 declarations: [My1Component, My2Component, My3Component, ContentChildComponent],49 exports: [My1Component, My2Component, My3Component, ContentChildComponent],50 imports: [CommonModule],51})52export class ModuleKeep {}53@NgModule({54 declarations: [MyComponent, MyDirective, MyPipe],55 exports: [MyComponent, MyDirective, MyPipe],56 imports: [HttpClientModule, ModuleMock, ModuleKeep],57 providers: [MyService1, MyService2, ServiceCustomize],58})...

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spec.pipes.fixtures.ts

Source:spec.pipes.fixtures.ts Github

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1import { Pipe, PipeTransform } from '@angular/core';2@Pipe({3 name: 'my',4})5export class MyPipe implements PipeTransform {6 protected prefix = 'MyPipe:';7 public transform(value: any, ...args: any[]): any {8 return `${this.prefix}${value}:${args.length}`;9 }10}11@Pipe({12 name: 'keep',13})14export class KeepPipe implements PipeTransform {15 protected prefix = 'KeepPipe:';16 public transform(value: any, ...args: any[]): any {17 return `${this.prefix}${value}:${args.length}`;18 }19}20@Pipe({21 name: 'mock',22})23export class MockPipe implements PipeTransform {24 protected prefix = 'MockPipe:';25 public transform(value: any, ...args: any[]): any {26 return `${this.prefix}${value}:${args.length}`;27 }28}29@Pipe({30 name: 'customize',31})32export class CustomizePipe implements PipeTransform {33 protected prefix = 'CustomizePipe:';34 public transform(value: any, ...args: any[]): any {35 return `${this.prefix}${value}:${args.length}`;36 }37}38@Pipe({39 name: 'restore',40})41export class RestorePipe implements PipeTransform {42 protected prefix = 'RestorePipe:';43 public transform(value: any, ...args: any[]): any {44 return `${this.prefix}${value}:${args.length}`;45 }...

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Using AI Code Generation

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1import { keepPipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3describe('MyPipe', () => {4 it('should create an instance', () => {5 const pipe = keepPipe(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 null;15 }16}17import { keepPipe } from 'ng-mocks';18import { MyPipe } from './my-pipe';19import { MyModule } from './my-module';20describe('MyPipe', () => {21 it('should create an instance', () => {22 const pipe = keepPipe(MyPipe, MyModule);23 expect(pipe).toBeTruthy();24 });25});26import { NgModule } from '@angular/core';27import { MyPipe } from './my-pipe';28@NgModule({29})30export class MyModule {}31import { keepPipe } from 'ng-mocks';32import { MyPipe } from './my-pipe';33import { MyModule } from './my-module';34describe('MyPipe', () => {35 it('should create an instance', () => {36 const pipe = keepPipe(MyPipe, MyModule);37 expect(pipe).toBeTruthy();38 });39});40import { NgModule } from '@angular/core';41import { MyPipe } from './my-pipe';42@NgModule({43})44export class MyModule {}45import { keepPipe } from 'ng-mocks';46import { MyPipe } from './my-pipe';47import { MyModule } from './my-module';48describe('MyPipe', () => {49 it('should create an instance', () => {

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Using AI Code Generation

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1import {keepPipe} from 'ng-mocks';2import {MockPipe} from 'ng-mocks';3describe('keepPipe', () => {4 it('should work', () => {5 const pipe = keepPipe('date', 'en-US');6 expect(pipe.transform(new Date(2019, 9, 10))).toEqual('10/10/2019');7 });8});9describe('MockPipe', () => {10 it('should work', () => {11 const pipe = MockPipe('date', (date: Date) => date.toISOString());12 expect(pipe.transform(new Date(2019, 9, 10))).toEqual('2019-10-10T00:00:00.000Z');13 });14});

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Using AI Code Generation

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1import { keepPipe } from 'ng-mocks';2describe('keepPipe', () => {3 it('should return a pipe', () => {4 const pipe = keepPipe('myPipe');5 expect(pipe).toBeTruthy();6 });7});8import { Pipe, PipeTransform } from '@angular/core';9@Pipe({10})11export class MyPipe implements PipeTransform {12 transform(value: any, ...args: any[]): any {13 return null;14 }15}16import { MyPipe } from './my-pipe';17describe('MyPipe', () => {18 it('create an instance', () => {19 const pipe = new MyPipe();20 expect(pipe).toBeTruthy();21 });22});23import { Pipe } from '@angular/core';24@Pipe({25})26export class MyPipeMock {27 transform = jest.fn();28}29import { keepPipe } from 'ng-mocks';30describe('MyPipeMock', () => {31 it('should return a pipe', () => {32 const pipe = keepPipe('myPipe');33 expect(pipe).toBeTruthy();34 });35});36import { Pipe } from '@angular/core';37@Pipe({38})39export class MyPipeMock {40 transform = jest.fn();41}42import { keepPipe } from 'ng-mocks';43describe('MyPipeMock', () => {44 it('should return a pipe', () => {45 const pipe = keepPipe('myPipe');46 expect(pipe).toBeTruthy();47 });48});49import { Pipe } from '@angular/core';50@Pipe({51})52export class MyPipeMock {53 transform = jest.fn();54}55import { keepPipe } from 'ng-mocks';56describe('MyPipeMock', () => {57 it('should return a pipe', () => {58 const pipe = keepPipe('myPipe');59 expect(pipe).toBeTruthy();60 });61});62import { Pipe } from '@angular/core';63@Pipe({64})

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Using AI Code Generation

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1import { keepPipe } from 'ng-mocks';2describe('keepPipe', () => {3 it('should keep the pipe', () => {4 const pipe = keepPipe('myPipe');5 expect(pipe).toBeDefined();6 });7});8import { keepPipe } from 'ng-mocks';9describe('keepPipe', () => {10 it('should keep the pipe', () => {11 const pipe = keepPipe('myPipe');12 expect(pipe).toBeDefined();13 });14});15import { keepPipe } from 'ng-mocks';16describe('keepPipe', () => {17 it('should keep the pipe', () => {18 const pipe = keepPipe('myPipe');19 expect(pipe).toBeDefined();20 });21});22import { keepPipe } from 'ng-mocks';23describe('keepPipe', () => {24 it('should keep the pipe', () => {25 const pipe = keepPipe('myPipe');26 expect(pipe).toBeDefined();27 });28});29import { keepPipe } from 'ng-mocks';30describe('keepPipe', () => {31 it('should keep the pipe', () => {32 const pipe = keepPipe('myPipe');33 expect(pipe).toBeDefined();34 });35});36import { keepPipe } from 'ng-mocks';37describe('keepPipe', () => {38 it('should keep the pipe', () => {39 const pipe = keepPipe('myPipe');40 expect(pipe).toBeDefined();41 });42});43import { keepPipe } from 'ng-mocks';44describe('

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Using AI Code Generation

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1const { MockBuilder, MockRender, MockInstance, ngMocks } = require('ng-mocks');2const { AppModule } from './app.module';3const { AppComponent } = require('./app.component');4const { MyService } = require('./my.service');5MockBuilder(AppComponent, AppModule)6.keepPipe(MyPipe)7.keep(MyService)8.keep(MyComponent)9.keep(MyDirective)10.keep(MyPipe)11.keep(MyModule)12.keep(MyOtherModule)13.keep(MyOtherComponent)14.keep(MyOtherDirective)15.keep(MyOtherPipe)16.keep(MyOtherModule)17.keep(MyOtherComponent)18.keep(MyOtherDirective)19.keep(MyOtherPipe)20.keep(MyOtherModule)21.keep(MyOtherComponent)22.keep(MyOtherDirective)23.keep(MyOtherPipe);24const { MockBuilder, MockRender, MockInstance, ngMocks } = require('ng-mocks');25const { AppModule } = require('./app.module');26const { AppComponent } = require('./app.component');27const { MyService } = require('./my.service');28MockBuilder(AppComponent, AppModule)29.keepPipe(MyPipe)30.keep(MyService)31.keep(MyComponent)32.keep(MyDirective)33.keep(MyPipe)34.keep(MyModule)35.keep(MyOtherModule)36.keep(MyOtherComponent)37.keep(MyOtherDirective)38.keep(MyOtherPipe)39.keep(MyOtherModule)40.keep(MyOtherComponent)41.keep(MyOtherDirective)42.keep(MyOtherPipe)43.keep(MyOtherModule)44.keep(MyOtherComponent)45.keep(MyOtherDirective)46.keep(MyOtherPipe);47const { MockBuilder, MockRender, MockInstance, ngMocks } = require('ng-mocks');48const { AppModule } = require('./app.module');49const { AppComponent } = require('./app.component');50const { MyService } = require('./my.service');51MockBuilder(AppComponent, AppModule)52.keepPipe(MyPipe)53.keep(MyService)54.keep(MyComponent)55.keep(MyDirective)56.keep(MyPipe)57.keep(MyModule)58.keep(MyOtherModule)59.keep(MyOtherComponent)60.keep(MyOtherDirective)61.keep(MyOtherPipe)62.keep(MyOtherModule)63.keep(MyOtherComponent)64.keep(MyOtherDirective)65.keep(MyOtherPipe)66.keep(MyOtherModule)67.keep(MyOtherComponent)68.keep(MyOtherDirective)69.keep(MyOtherPipe);70const { MockBuilder, MockRender, MockInstance, ngMocks } = require('ng-mocks');71const { AppModule } =

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Using AI Code Generation

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1import {keepPipe} from 'ng-mocks';2const mockPipe = keepPipe('myPipe');3import {mockPipe} from 'ng-mocks';4import {keepPipe} from 'ng-mocks';5const mockPipe = keepPipe('myPipe');6import {mockPipe} from 'ng-mocks';7import {keepPipe} from 'ng-mocks';8const mockPipe = keepPipe('myPipe');9import {mockPipe} from 'ng-mocks';10import {keepPipe} from 'ng-mocks';11const mockPipe = keepPipe('myPipe');12import {mockPipe} from 'ng-mocks';13import {keepPipe} from 'ng-mocks';14const mockPipe = keepPipe('myPipe');15import {mockPipe} from 'ng-mocks';16import {keepPipe} from 'ng-mocks';17const mockPipe = keepPipe('myPipe');18import {mockPipe} from 'ng-mocks';19import {keepPipe} from 'ng-mocks';20const mockPipe = keepPipe('myPipe');21import {mockPipe} from 'ng-mocks';22import {keepPipe} from 'ng-mocks';

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Using AI Code Generation

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1import { ngMocks } from 'ng-mocks';2const mock = ngMocks.keepPipe( 'pipeName' );3import { ngMocks } from 'ng-mocks';4const mock = ngMocks.keepPipe( 'pipeName' );5import { ngMocks } from 'ng-mocks';6const mock = ngMocks.keepPipe( 'pipeName' );7import { ngMocks } from 'ng-mocks';8const mock = ngMocks.keepPipe( 'pipeName' );9import { ngMocks } from 'ng-mocks';10const mock = ngMocks.keepPipe( 'pipeName' );11import { ngMocks } from 'ng-mocks';12const mock = ngMocks.keepPipe( 'pipeName' );13import { ngMocks } from 'ng-mocks';14const mock = ngMocks.keepPipe( 'pipeName' );15import { ngMocks } from 'ng-mocks';16const mock = ngMocks.keepPipe( 'pipeName' );17import { ngMocks } from 'ng-mocks';18const mock = ngMocks.keepPipe( 'pipeName' );19import { ngMocks } from 'ng-mocks';20const mock = ngMocks.keepPipe( 'pipeName' );21import { ngMocks } from 'ng-mocks';22const mock = ngMocks.keepPipe( 'pipeName' );23import { ngMocks } from 'ng-mocks';24const mock = ngMocks.keepPipe( 'pipeName' );

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Using AI Code Generation

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1import { keepPipe } from 'ng-mocks';2const pipeInstance = keepPipe(MyPipe);3const transformedValue = pipeInstance.transform('value');4const pipeMetadata = pipeInstance['pipe'];5const pipeName = pipeMetadata.name;6const pureFlag = pipeMetadata.pure;7const lifecycleHooks = pipeMetadata['lifecycleHooks'];8const pipe = pipeMetadata['pipe'];9const transformMethod = pipeMetadata['transform'];10const destroyMethod = pipeMetadata['destroy'];11const onInitMethod = pipeMetadata['onInit'];12const onChangesMethod = pipeMetadata['onChanges'];13const doCheckMethod = pipeMetadata['doCheck'];14const onDestroyMethod = pipeMetadata['onDestroy'];15const afterContentInitMethod = pipeMetadata['afterContentInit'];16const afterContentCheckedMethod = pipeMetadata['afterContentChecked'];17const afterViewInitMethod = pipeMetadata['afterViewInit'];18const afterViewCheckedMethod = pipeMetadata['afterViewChecked'];19const ngOnChangesMethod = pipeMetadata['ngOnChanges'];20const ngOnInitMethod = pipeMetadata['ngOnInit'];21const ngDoCheckMethod = pipeMetadata['ngDoCheck'];22const ngAfterContentInitMethod = pipeMetadata['ngAfterContentInit'];23const ngAfterContentCheckedMethod = pipeMetadata['ngAfterContentChecked'];

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