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import { DebugElement } from '@angular/core';
import { ComponentFixture } from '@angular/core/testing';
import { By } from '@angular/platform-browser';

/** Find an element by integration test id
 * @return a debugElement or null when not found
 */
export function findByIntId<T>(fixture: ComponentFixture<T> , intId: string): DebugElement | null {
  return fixture.debugElement.query(By.css(`[data-int=${intId}]`));
}

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/** Download a file from Blob and clean up memory */
export function downloadBlob(blob: Blob, filename: string | null = null): void {
  const url = window.URL.createObjectURL(blob);
  const a = document.createElement('a');
  a.setAttribute('href', url);
  a.setAttribute('download', filename || 'download');
  document.body.appendChild(a);

  // Prevent E2E from actually downloading files during test runs
  if (!isE2ETesting()) {

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const path = require('path');
const jest = require('jest');

/**
 * Object props is a more extensible solution when we have a lot of props
 */
function buildModule({ pathname }) {
	return `
  module.exports = {
    __esModule: true,

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/**
Usage:

@Action(nameOf<ActionFn>('myAction'), { namespace: 'my-module'})
loadGraph!: ActionType<'myAction'>;
 
*/

function _createActions() {
  return {

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/** Mocked location object. Includes the original to rollback to the native one */
export interface MockedLocation {
  /** The original location definition */
  original: Location;

  /** Restore the original location object */
  clear(): void;
}

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/**
 * @see http://ltp.sourceforge.net/coverage/lcov/geninfo.1.php
 */
class Test {
  constructor() {
    this.FN = [];
    this.FNDA = [];
    this.DA = [];
    this.BRDA = [];
  }

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/**
 * This is a node script to merge cobertura reports in XML format.
 * It requires `xml2js` : `npm i -D xml2js`
 *
 * Execute with:
 * ```
 * node merge-cobertura.js coverage/file1.xml coverage/file2.xml to=coverage-final.xml
 * ```
 * @see https://github.com/Leonidas-from-XIV/node-xml2js
 * @author Jérémy Legros

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/**
 * This module aims to provides stubs Google Maps (Javascript API).
 * It is not comprehensive, but a working solution that allows unit testing, without the async pain.
 * @example
 * import * as google from './google-maps.spec';
 * (<any>window).google = google;
 */
export const google = {
    maps: {
        ControlPosition: {

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import { Directive, HostListener, OnInit, OnDestroy } from '@angular/core';
import { NgControl } from '@angular/forms';
import { combineLatest, tap, filter, take, startWith, debounceTime } from 'rxjs/operators';
import { of } from 'rxjs/observable/of';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';

@Directive({
  selector: '[appNullableRadioButton]'
})
export class NullableRadioButtonDirective implements OnInit, OnDestroy {

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blobToJson(blob: Blob): Observable<any> {
    let loadend: Observable<any>;
    if (blob.type === 'application/json') {
      const reader = new FileReader();
      loadend = fromEvent(reader, 'loadend').pipe(
        map((read: any) => {
          this.logger.debug('blobToJson:loadend *', JSON.parse(read.target.result));
          return JSON.parse(read.target.result);
        })
      );