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How to use outputEmitter method in ng-mocks

Best JavaScript code snippet using ng-mocks

task.ts

Source:task.ts

1/********************************************************************************2 * Copyright (C) 2017 Ericsson and others.3 *4 * This program and the accompanying materials are made available under the5 * terms of the Eclipse Public License v. 2.0 which is available at6 * http://www.eclipse.org/legal/epl-2.0.7 *8 * This Source Code may also be made available under the following Secondary9 * Licenses when the conditions for such availability set forth in the Eclipse10 * Public License v. 2.0 are satisfied: GNU General Public License, version 211 * with the GNU Classpath Exception which is available at12 * https://www.gnu.org/software/classpath/license.html.13 *14 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.015 ********************************************************************************/16import { injectable } from 'inversify';17import { ILogger, Disposable, DisposableCollection, Emitter, Event, MaybePromise } from '@theia/core/lib/common/';18import { TaskManager } from './task-manager';19import { TaskInfo, TaskExitedEvent, TaskConfiguration, TaskOutputEvent } from '../common/task-protocol';20export interface TaskOptions {21    label: string;22    config: TaskConfiguration;23    context?: string;24}25@injectable()26export abstract class Task implements Disposable {27    protected taskId: number;28    protected readonly toDispose: DisposableCollection = new DisposableCollection();29    readonly exitEmitter: Emitter<TaskExitedEvent>;30    readonly outputEmitter: Emitter<TaskOutputEvent>;31    constructor(32        protected readonly taskManager: TaskManager,33        protected readonly logger: ILogger,34        protected readonly options: TaskOptions35    ) {36        this.taskId = this.taskManager.register(this, this.options.context);37        this.exitEmitter = new Emitter<TaskExitedEvent>();38        this.outputEmitter = new Emitter<TaskOutputEvent>();39        this.toDispose.push(this.exitEmitter);40        this.toDispose.push(this.outputEmitter);41    }42    /** Terminates the task. */43    abstract kill(): Promise<void>;44    get onExit(): Event<TaskExitedEvent> {45        return this.exitEmitter.event;46    }47    get onOutput(): Event<TaskOutputEvent> {48        return this.outputEmitter.event;49    }50    /** Has to be called when a task has concluded its execution. */51    protected fireTaskExited(event: TaskExitedEvent): void {52        this.exitEmitter.fire(event);53    }54    protected fireOutputLine(event: TaskOutputEvent): void {55        this.outputEmitter.fire(event);56    }57    /** Returns runtime information about task. */58    abstract getRuntimeInfo(): MaybePromise<TaskInfo>;59    get id(): number {60        return this.taskId;61    }62    get context(): string | undefined {63        return this.options.context;64    }65    get label(): string {66        return this.options.label;67    }68    dispose(): void {69        this.toDispose.dispose();70    }...

console.ts

Source:console.ts

1import { Pseudoterminal, Event, TerminalDimensions, EventEmitter } from "vscode";2export default class Console implements Pseudoterminal {3  private outputEmitter: EventEmitter<string>;4  private inputEmitter: EventEmitter<string>;5  public constructor() {6    this.outputEmitter = new EventEmitter<string>();7    this.inputEmitter = new EventEmitter<string>();8    this.onDidWrite = this.outputEmitter.event;9    this.onDidInput = this.inputEmitter.event;10  }11  public onDidWrite: Event<string>;12  public onDidInput: Event<string>;13  public open(_initialDimensions: TerminalDimensions): void {14  }15  public close(): void {16  }17  public handleInput?(data: string): void {18    if (!['[B', '[A'].includes(data)) {19      if (data === '\r') {20        data = '\r\n';21      }22      this.inputEmitter.fire(data === '\r' ? '\r\n' : data);23      this.outputEmitter.fire(data === '\r' ? '\n' : data);24    }25  }26  27  public sendData(data: string): void {28    const fixed = data.replace(/(?<!\r)\n/g, '\r\n');29    this.outputEmitter.fire(fixed);30  }...

Using AI Code Generation

1import { outputEmitter } from 'ng-mocks';2import { MyComponent } from './my-component';3describe('MyComponent', () => {4  it('should emit', () => {5    const fixture = MockRender(MyComponent);6    const component = fixture.point.componentInstance;7    outputEmitter(fixture.point, 'myEvent');8    expect(component.myEvent.emit).toHaveBeenCalled();9  });10});11import { Component, EventEmitter, Output } from '@angular/core';12@Component({13})14export class MyComponent {15  @Output() myEvent = new EventEmitter();16}

Using AI Code Generation

1import { outputEmitter } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4  it('should emit something', () => {5    const fixture = MockRender(MyComponent);6    const instance = MockInstance(MyComponent);7    const spy = jasmine.createSpy('spy');8    outputEmitter(instance.myOutput).subscribe(spy);9    fixture.detectChanges();10    expect(spy).toHaveBeenCalledWith('myValue');11  });12});13import { Component, Output, EventEmitter } from '@angular/core';14@Component({15  template: `<button (click)="emit()">emit</button>`,16})17export class MyComponent {18  @Output() myOutput = new EventEmitter<string>();19  public emit(): void {20    this.myOutput.emit('myValue');21  }22}23import { Component, Output, EventEmitter } from '@angular/core';24@Component({25  template: `<button (click)="emit()">emit</button>`,26})27export class MyComponent {28  @Output() myOutput = new EventEmitter<string>();29  public emit(): void {30    this.myOutput.emit('myValue');31  }32}33import { Component, Output, EventEmitter } from '@angular/core';34@Component({35  template: `<button (click)="emit()">emit</button>`,36})37export class MyComponent {38  @Output() myOutput = new EventEmitter<string>();39  public emit(): void {40    this.myOutput.emit('myValue');41  }42}43import { Component, Output, EventEmitter } from '@angular/core';44@Component({45  template: `<button (click)="emit()">emit</button>`,46})47export class MyComponent {48  @Output() myOutput = new EventEmitter<string>();49  public emit(): void {50    this.myOutput.emit('myValue');51  }52}53import { Component, Output, EventEmitter } from '@angular/core';54@Component({

Using AI Code Generation

1import { outputEmitter } from 'ng-mocks';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3import { MyComponent } from './my.component';4describe('MyComponent', () => {5  beforeEach(() => MockBuilder(MyComponent));6  it('should emit an event', () => {7    const fixture = MockRender(MyComponent);8    const component = ngMocks.findInstance(MyComponent);9    const spy = outputEmitter(component, 'myEvent');10    component.emit();11    expect(spy).toHaveBeenCalled();12  });13});14import { Component, EventEmitter, Output } from '@angular/core';15@Component({16  template: '<button (click)="emit()">Emit</button>',17})18export class MyComponent {19  @Output() public myEvent = new EventEmitter();20  public emit(): void {21    this.myEvent.emit('event');22  }23}24import { outputEmitter } from 'ng-mocks';25import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';26import { MyComponent } from './my.component';27describe('MyComponent', () => {28  beforeEach(() => MockBuilder(MyComponent));29  it('should emit an event', () => {30    const fixture = MockRender(MyComponent);31    const component = ngMocks.findInstance(MyComponent);32    const spy = outputEmitter(component, 'myEvent');33    component.emit();34    expect(spy).toHaveBeenCalledWith('event');35  });36});37import { Component, EventEmitter, Output } from '@angular/core';38@Component({39  template: '<button (click)="emit()">Emit</button>',40})41export class MyComponent {42  @Output() public myEvent = new EventEmitter();

Using AI Code Generation

1import { outputEmitter } from 'ng-mocks';2const { outputEmitter } = require('ng-mocks');3const outputEmitter = require('ng-mocks').outputEmitter;4const outputEmitter = require('ng-mocks').outputEmitter;5import { outputEmitter } from 'ng-mocks/dist/lib/mock-component';6const { outputEmitter } = require('ng-mocks/dist/lib/mock-component');7const outputEmitter = require('ng-mocks/dist/lib/mock-component').outputEmitter;8const outputEmitter = require('ng-mocks/dist/lib/mock-component').outputEmitter;9import { outputEmitter } from 'ng-mocks/dist/lib/mock-component';10const { outputEmitter } = require('ng-mocks/dist/lib/mock-component');11const outputEmitter = require('ng-mocks/dist/lib/mock-component').outputEmitter;12const outputEmitter = require('ng-mocks/dist/lib/mock-component').outputEmitter;13import { outputEmitter } from 'ng-mocks/dist/lib/mock-component';14const { outputEmitter } = require('ng-mocks/dist/lib/mock-component');15const outputEmitter = require('ng-mocks/dist/lib/mock-component').outputEmitter;16const outputEmitter = require('ng-mocks/dist/lib/mock-component').outputEmitter;17import { outputEmitter } from 'ng-mocks/dist/lib/mock-component';18const { outputEmitter } = require('ng-mocks/dist/lib/mock-component');19const outputEmitter = require('ng-m

Using AI Code Generation

1import { Component, EventEmitter, Output } from '@angular/core';2import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';3@Component({4})5export class TestComponent {6  @Output()7  public testEvent = new EventEmitter<string>();8  public triggerEvent() {9    this.testEvent.emit('test');10  }11}12describe('TestComponent', () => {13  beforeEach(() => MockBuilder(TestComponent));14  it('should emit event', () => {15    const fixture = MockRender(TestComponent);16    const component = ngMocks.findInstance(TestComponent);17    const spy = spyOn(component.testEvent, 'emit');18    component.triggerEvent();19    expect(spy).toHaveBeenCalled();20  });21});

Using AI Code Generation

1import { Component, Input, Output, EventEmitter } from '@angular/core';2import { async, ComponentFixture, TestBed } from '@angular/core/testing';3import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';4@Component({5    <button (click)="onButtonClick()">Click Me</button>6})7export class MyComponent {8  @Output() buttonClick = new EventEmitter<void>();9  onButtonClick() {10    this.buttonClick.emit();11  }12}13describe('MyComponent', () => {14  let component: MyComponent;15  let fixture: ComponentFixture<MyComponent>;16  beforeEach(async(() => {17    MockBuilder(MyComponent);18  }));19  beforeEach(() => {20    fixture = MockRender(MyComponent);21    component = fixture.componentInstance;22  });23  it('should emit an event when the button is clicked', () => {24    const spy = spyOn(component.buttonClick, 'emit');25    ngMocks.outputEmitter(fixture, 'buttonClick').emit();26    expect(spy).toHaveBeenCalled();27  });28});

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