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How to use falsePipe method in ng-mocks

Best JavaScript code snippet using ng-mocks

test.spec.ts

Source:test.spec.ts

1import { AsyncPipe, DatePipe, NgIf } from '@angular/common';2import { Component, Pipe, PipeTransform } from '@angular/core';3import { ComponentFixture, TestBed } from '@angular/core/testing';4import { BehaviorSubject } from 'rxjs';5import { ngMocks } from 'ng-mocks';6@Pipe({7  name: 'nothing',8  pure: false,9})10class NothingPipe implements PipeTransform {11  transform<T>(value: T): T {12    return value;13  }14}15@Component({16  selector: 'target',17  template: `18    <div19      class="array"20      *ngFor="21        let item of array$ | nothing | async | nothing | nothing22      "23    >24      item: {{ item }}25    </div>26    <div27      class="false"28      *ngIf="false$ | nothing | async | nothing | nothing"29    >30      false31    </div>32    <div class="text">33      {{ text$ | nothing | async | nothing | nothing }}34    </div>35    <div36      class="true"37      *ngIf="true$ | nothing | async | nothing | nothing"38    >39      true40    </div>41  `,42})43export class TargetComponent {44  public array$ = new BehaviorSubject([1]);45  public false$ = new BehaviorSubject(false);46  public text$ = new BehaviorSubject('text');47  public true$ = new BehaviorSubject(true);48}49// @see https://github.com/help-me-mom/ng-mocks/issues/231450describe('issue-2314', () => {51  let fixture: ComponentFixture<TargetComponent>;52  beforeEach(async () => {53    return TestBed.configureTestingModule({54      declarations: [TargetComponent, NothingPipe],55    }).compileComponents();56  });57  beforeEach(() => {58    fixture = TestBed.createComponent(TargetComponent);59    fixture.detectChanges();60  });61  it(`finds all pipes`, () => {62    const allPipes = ngMocks.findInstances(AsyncPipe);63    expect(allPipes.length).toBe(4);64  });65  describe('ngMocks.findInstance', () => {66    it(`finds pipes on '.array'`, () => {67      const arrayPipe = ngMocks.findInstance(68        '.array',69        AsyncPipe,70        undefined,71      );72      expect(arrayPipe).toBeDefined();73    });74    it(`finds pipes on '.false'`, () => {75      // Because it isn't rendered, we cannot find the element with `.false`, therefore, we need to rely on NgIf itself.76      const ngIf = ngMocks.reveal(NgIf);77      const falsePipe = ngMocks.findInstance(78        ngIf,79        AsyncPipe,80        undefined,81      );82      expect(falsePipe).toBeDefined();83    });84    it(`find pipes on '.text'`, () => {85      const textPipe = ngMocks.findInstance(86        '.text',87        AsyncPipe,88        undefined,89      );90      expect(textPipe).toBeDefined();91    });92    it(`finds pipes on '.true'`, () => {93      const truePipe = ngMocks.findInstance(94        '.true',95        AsyncPipe,96        undefined,97      );98      expect(truePipe).toBeDefined();99    });100  });101  describe('ngMocks.findInstances', () => {102    it(`finds pipes on '.array'`, () => {103      const arrayPipe = ngMocks.findInstances('.array', AsyncPipe);104      expect(arrayPipe.length).toEqual(1);105    });106    it(`finds pipes on '.false'`, () => {107      // Because it isn't rendered, we cannot find the element with `.false`, therefore, we need to rely on NgIf itself.108      const ngIf = ngMocks.reveal(NgIf);109      const falsePipe = ngMocks.findInstances(ngIf, AsyncPipe);110      expect(falsePipe.length).toEqual(1);111    });112    it(`find pipes on '.text'`, () => {113      const textPipe = ngMocks.findInstances('.text', AsyncPipe);114      expect(textPipe.length).toEqual(1);115    });116    it(`finds pipes on '.true'`, () => {117      const truePipe = ngMocks.findInstances('.true', AsyncPipe);118      expect(truePipe.length).toEqual(1);119    });120  });121  describe('ngMocks.get', () => {122    it(`finds pipes on '.array'`, () => {123      const arrayPipe = ngMocks.get('.array', AsyncPipe, undefined);124      expect(arrayPipe).toBeDefined();125    });126    it(`finds pipes on '.false'`, () => {127      // Because it isn't rendered, we cannot find the element with `.false`, therefore, we need to rely on NgIf itself.128      const ngIf = ngMocks.reveal(NgIf);129      const falsePipe = ngMocks.get(ngIf, AsyncPipe, undefined);130      expect(falsePipe).toBeDefined();131    });132    it(`find pipes on '.text'`, () => {133      const textPipe = ngMocks.get('.text', AsyncPipe, undefined);134      expect(textPipe).toBeDefined();135    });136    it(`finds pipes on '.true'`, () => {137      const truePipe = ngMocks.get('.true', AsyncPipe, undefined);138      expect(truePipe).toBeDefined();139    });140    it(`returns default value when pipes are missing`, () => {141      const truePipe = ngMocks.get('.true', DatePipe, undefined);142      expect(truePipe).toBeUndefined();143    });144  });...

pipe_if.ts

Source:pipe_if.ts

...11  return (stream: T) => defer(() => {12    if (condition()) {13      return truePipe(stream) as unknown as ObservableInput<unknown>;14    } else {15      return falsePipe(stream) as unknown as ObservableInput<unknown>;16    }17  });...

falsepipe_8c.js

Source:falsepipe_8c.js

1var falsepipe_8c =2[3    [ "FNAME", "falsepipe_8c.html#afd7feb39acd312085566c208e35c2362", null ],4    [ "exit_on_argv_error", "falsepipe_8c.html#ac74fce42399fad132b87f48829e74d17", null ],5    [ "exit_on_error", "falsepipe_8c.html#ab52d9a2e3dc3615f1ba9b3f180e22267", null ],6    [ "main", "falsepipe_8c.html#a3c04138a5bfe5d72780bb7e82a18e627", null ],7    [ "use", "falsepipe_8c.html#a5902c5df420c41a93b912cb32defe3ef", null ]...

Using AI Code Generation

1import { falsePipe } from 'ng-mocks';2import { MyPipe } from './my-pipe';3describe('MyPipe', () => {4  let pipe: MyPipe;5  beforeEach(() => {6    pipe = new MyPipe();7  });8  it('create an instance', () => {9    expect(pipe).toBeTruthy();10  });11  it('should return the value', () => {12    falsePipe(MyPipe);13    expect(pipe.transform('test')).toBe('test');14  });15});

Using AI Code Generation

1import { falsePipe } from 'ng-mocks';2describe('TestService', () => {3  let service: TestService;4  beforeEach(() => {5    TestBed.configureTestingModule({6        {7          useValue: falsePipe('test'),8        },9    });10    service = TestBed.inject(TestService);11  });12  it('should be created', () => {13    expect(service).toBeTruthy();14  });15});16describe('Login', () => {17  it('should log in', () => {18    cy.get('#username').type('test');19    cy.get('#password').type('test');20    cy.get('#login').click();21    cy.url().should('include', '/home');22  });23});24Cypress.Commands.add('login', () => {25  cy.get('#username').type('test');26  cy.get('#password').type('test');27  cy.get('#login').click();28  cy.url().should('include', '/home');29});30describe('Login', () => {31  it('should log in', () => {32    cy.login();33  });34});35describe('Login', () => {36  it('should log in', () => {

Using AI Code Generation

1import * as ngMocks from 'ng-mocks';2import { TestComponent } from './test.component';3import { TestService } from './test.service';4describe('TestComponent', () => {5  let component: TestComponent;6  let service: TestService;7  beforeEach(() => {8    ngMocks.defaultMock(TestService, {9      falsePipe: () => 'mocked',10    });11    component = ngMocks.faster(TestComponent);12    service = ngMocks.find(TestService);13  });14  it('should call falsePipe of TestService', () => {15    expect(service.falsePipe).toHaveBeenCalled();16  });17  it('should not call falsePipe of TestService', () => {18    expect(service.falsePipe).not.toHaveBeenCalled();19  });20  it('should call falsePipe of TestService', () => {21    expect(component.test).toEqual('mocked');22  });23});24import { Component } from '@angular/core';25import { TestService } from './test.service';26@Component({27})28export class TestComponent {29  test = this.service.falsePipe();30  constructor(private service: TestService) {}31}32import { Injectable } from '@angular/core';33@Injectable()34export class TestService {35  falsePipe() {36    return 'real';37  }38}39p {40  color: red;41}42import { async, ComponentFixture, TestBed } from '@angular/core/testing';43import { TestComponent } from './test.component';44describe('TestComponent', () => {45  let component: TestComponent;46  let fixture: ComponentFixture<TestComponent>;47  beforeEach(async(() => {48    TestBed.configureTestingModule({49    }).compileComponents();50  }));51  beforeEach(() => {52    fixture = TestBed.createComponent(TestComponent);53    component = fixture.componentInstance;54    fixture.detectChanges();55  });56  it('should create', () => {57    expect(component).toBeTruthy();58  });59});60import { TestBed } from '@angular/core/testing';61import { TestService } from './test.service';62describe('TestService', () => {63  let service: TestService;64  beforeEach(() => {65    TestBed.configureTestingModule({});66    service = TestBed.inject(TestService

Using AI Code Generation

1import { falsePipe } from 'ng-mocks';2const pipe = falsePipe('myPipe');3import { falsePipe } from 'ng-mocks';4const pipe = falsePipe('myPipe');5import { falsePipe } from 'ng-mocks';6const pipe = falsePipe('myPipe');7import { falsePipe } from 'ng-mocks';8const pipe = falsePipe('myPipe');9import { falsePipe } from 'ng-mocks';10const pipe = falsePipe('myPipe');11import { falsePipe } from 'ng-mocks';12const pipe = falsePipe('myPipe');13import { falsePipe } from 'ng-mocks';14const pipe = falsePipe('myPipe');15import { falsePipe } from 'ng-mocks';16const pipe = falsePipe('myPipe');17import { falsePipe } from 'ng-mocks';18const pipe = falsePipe('myPipe');19import { falsePipe } from 'ng-mocks';20const pipe = falsePipe('myPipe');21import { falsePipe } from 'ng-mocks';22const pipe = falsePipe('myPipe');23import { falsePipe } from 'ng-mocks';24const pipe = falsePipe('myPipe');25import { falsePipe } from 'ng-mocks';26const pipe = falsePipe('myPipe');27import { falsePipe } from 'ng-mocks';

Using AI Code Generation

1import { falsePipe } from 'ng-mocks';2describe('falsePipe', () => {3  it('returns false for all values', () => {4    const pipe = falsePipe();5    expect(pipe.transform('something')).toBe(false);6  });7});8import { falsePipe } from 'ng-mocks';9describe('falsePipe', () => {10  it('returns false for all values', () => {11    const pipe = falsePipe();12    expect(pipe.transform('something')).toBe(false);13  });14});15import { falsePipe } from 'ng-mocks';16describe('falsePipe', () => {17  it('returns false for all values', () => {18    const pipe = falsePipe();19    expect(pipe.transform('something')).toBe(false);20  });21});22import { falsePipe } from 'ng-mocks';23describe('falsePipe', () => {24  it('returns false for all values', () => {25    const pipe = falsePipe();26    expect(pipe.transform('something')).toBe(false);27  });28});29import { falsePipe } from 'ng-mocks';30describe('falsePipe', () => {31  it('returns false for all values', () => {32    const pipe = falsePipe();33    expect(pipe.transform('something')).toBe(false);34  });35});36import { falsePipe } from 'ng-mocks';37describe('falsePipe', () => {38  it('returns false for all values', () => {39    const pipe = falsePipe();40    expect(pipe.transform('something')).toBe(false);41  });42});43import { falsePipe } from 'ng-mocks';44describe('falsePipe', () => {45  it('returns false for all values', () => {46    const pipe = falsePipe();47    expect(pipe.transform('something')).toBe(false);48  });49});50import { falsePipe } from 'ng-mocks';51describe('false

Using AI Code Generation

1import { falsePipe } from 'ng-mocks';2describe('falsePipe', () => {3  it('should be able to mock a pipe', () => {4    const pipe = falsePipe('test');5    expect(pipe.transform('test')).toBe('test');6  });7});8import 'ng-mocks/dist/ng-mocks';9TestBed.configureTestingModule({10  declarations: [AppComponent, falsePipe('test')],11});12import { falsePipe } from 'ng-mocks';13describe('falsePipe', () => {14  it('should be able to mock a pipe', () => {15    const pipe = falsePipe('test');16    expect(pipe.transform('test')).toBe('test');17  });18});19TestBed.configureTestingModule({20  declarations: [AppComponent, falsePipe('test')],21});22import { falsePipe } from 'ng-mocks';23describe('falsePipe', () => {24  it('should be able to mock a pipe', () => {25    const pipe = falsePipe('test');26    expect(pipe.transform('test')).toBe('test');27  });28});29TestBed.configureTestingModule({30  declarations: [AppComponent, falsePipe('test')],31});32import { falsePipe } from 'ng-mocks';33describe('falsePipe', () => {34  it('should be able to mock a pipe', () => {35    const pipe = falsePipe('test');36    expect(pipe.transform('test')).toBe('test');37  });38});39TestBed.configureTestingModule({40  declarations: [AppComponent, falsePipe('test')],41});42import { falsePipe } from 'ng-mocks';43describe('falsePipe', () => {44  it('should be able to mock a pipe', () => {45    const pipe = falsePipe('test');46    expect(pipe.transform('test')).toBe('test');47  });48});

Using AI Code Generation

1import { falsePipe } from 'ng-mocks';2describe('MyComponent', () => {3  it('should call the pipe', () => {4    const pipe = falsePipe('myPipe');5    const component = new MyComponent(pipe);6    component.ngOnInit();7    expect(pipe).toHaveBeenCalled();8  });9});10import { Pipe, PipeTransform } from '@angular/core';11@Pipe({12})13export class MyPipe implements PipeTransform {14  transform(value: any, ...args: any[]): any {15    return 'pipe transformed value';16  }17}18import { Component, OnInit } from '@angular/core';19import { MyPipe } from './my.pipe';20@Component({21})22export class MyComponent implements OnInit {23  constructor(private pipe: MyPipe) {}24  ngOnInit() {25    this.pipe.transform('some value');26  }27}28{{'some value' | myPipe}}29h1 {30  color: blue;31}32import { ComponentFixture, TestBed } from '@angular/core/testing';33import { MyComponent } from './my.component';34import { MyPipe } from './my.pipe';35describe('MyComponent', () => {36  let component: MyComponent;37  let fixture: ComponentFixture<MyComponent>;38  beforeEach(async () => {39    await TestBed.configureTestingModule({40    }).compileComponents();41  });42  beforeEach(() => {43    fixture = TestBed.createComponent(MyComponent);44    component = fixture.componentInstance;45    fixture.detectChanges();46  });47  it('should create', () => {48    expect(component).toBeTruthy();49  });50});51import { Pipe, PipeTransform } from '@angular/core';52@Pipe({53})54export class MyPipe implements PipeTransform {55  transform(value: any, ...args: any[]): any {56    return 'pipe transformed value';57  }58}

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