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How to use tryWhen method in ng-mocks

Best JavaScript code snippet using ng-mocks

mock-render-factory.ts

Source:mock-render-factory.ts

...36    helperDefinePropertyDescriptor(fixture.point, 'componentInstance', {37      get: () => ngMocks.findInstance(fixture.point, template),38    });39  }40  tryWhen(!params, () => funcInstallPropReader(fixture.componentInstance, fixture.point.componentInstance, []));41};42const renderInjection = (fixture: any, template: any, params: any): void => {43  let instance: any;44  try {45    instance = getInjection(template);46  } catch (error) {47    if (isNgDef(template, 'p')) {48      throw new Error(49        [50          `Cannot render ${funcGetName(template)}.`,51          'Did you forget to set $implicit param, or add the pipe to providers?',52          'https://ng-mocks.sudo.eu/guides/pipe',53        ].join(' '),54      );...

joiner.js

Source:joiner.js

...60      }61      results[addKey] = val;62      // remove addKey63      waiting.splice(index, 1);64      tryWhen(_this);65    }66    timeout = bigticker.setTimeout(function() {67      if (timeoutCb) {68        timeoutCb();69      }70      cb({71        Code: 1, // ???,72        Message: "Joiner.add(" + c + ") timed out - " + (name || "[unnamed]"),73      });74    }, _this.timeout * (timeoutMultiplier || 1));75    return cb;76  };77  Joiner.prototype.when = function(cb) {78    var _this = this;79    _this._callbacks.push(cb);80    tryWhen(_this);81    return _this; // allow chaining82  };83  Joiner.prototype.after = function(cb) {84    var _this = this;85    _this._callbacks.push(cb);86    // only call `tryWhen` if an error has already occurred87    if (_this._err) {88      tryWhen(_this);89    }90    return _this; // allow chaining91  };92  Joiner.prototype.results = function() {93    var _this = this;94    return _this._results;95  };96  Joiner.prototype.err = function() {97    var _this = this;98    return _this._err;99  };100  function tryWhen(joiner) {101    var err = joiner._err,102      results;103    if (err) {104      joiner._waiting.splice(0);105    }106    if (joiner._waiting.length || !joiner._callbacks.length) {107      return;108    }109    results = joiner._results;110    joiner._callbacks.forEach(function(cb) {111      cb(err, results);112    });113    // remove all `when` callbacks114    joiner._callbacks.splice(0);...

TryWhen.ts

Source:TryWhen.ts

1import JelNode from './JelNode';2import Context from '../Context';3import JelObject from '../JelObject';4import Util from '../../util/Util';5import TryElement from './TryElement';6/**7 * Defines the 'when' in an Try clause8 * 9 * Examples:10 *   try a = anyValue() 11 *   when number: a+112 *   when string: a+" "13 */14export default class TryWhen extends TryElement {15  constructor(public type: JelNode) {16    super(type, false);17  }18  19  // override20  execute(ctx:Context, value: JelObject|null): JelObject|null|Promise<JelObject|null|undefined>|undefined {21    return Util.resolveValue(this.type.execute(ctx), (type: JelObject|null)=>{22      const td: any = this.typeHelper.convertFromAny(type, "'when' type descriptor");23      return Util.resolveValue(td.checkType(ctx, value), (s: any)=>s.toRealBoolean()?this.expression!.execute(ctx): undefined);24    });25  }26  27  28  // override29  equals(other?: TryElement): boolean {30		return (other instanceof TryWhen) &&31    this.expression!.equals(other.expression) && 32    this.type.equals(other.type);33	}34  35	toString(): string {36		return `when ${this.type.toString()}: ${this.expression!.toString()}`;37	}...

Using AI Code Generation

1import { tryWhen } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { MyService } from './my.service';4describe('MyService', () => {5  beforeEach(() => TestBed.configureTestingModule({}));6  it('should be created', () => {7    const service: MyService = TestBed.get(MyService);8    expect(service).toBeTruthy();9  });10  it('should call the method of the service', () => {11    const service: MyService = TestBed.get(MyService);12    const spy = spyOn(service, 'myMethod');13    service.myMethod();14    expect(spy).toHaveBeenCalled();15  });16  it('should call the method of the service with tryWhen', () => {17    const service: MyService = TestBed.get(MyService);18    const spy = spyOn(service, 'myMethod');19    const result = tryWhen(() => service.myMethod());20    expect(result).toBeUndefined();21    expect(spy).toHaveBeenCalled();22  });23});24import { Injectable } from '@angular/core';25@Injectable()26export class MyService {27  constructor() { }28  myMethod() {29    console.log('myMethod called');30  }31}

Using AI Code Generation

1import { tryWhen } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { Component } from '@angular/core';4import { RouterModule } from '@angular/router';5import { RouterTestingModule } from '@angular/router/testing';6describe('tryWhen', () => {7  beforeEach(() => {8    TestBed.configureTestingModule({9      imports: [RouterModule.forRoot([]), RouterTestingModule],10    });11  });12  it('should call tryWhen', () => {13    const spy = spyOn(TestBed, 'compileComponents').and.callThrough();14    tryWhen(() => TestBed.createComponent(AppComponent));15    expect(spy).toHaveBeenCalled();16  });17});18import { Component, OnInit } from '@angular/core';19@Component({20})21export class AppComponent implements OnInit {22  constructor() {}23  ngOnInit() {}24}25import { tryWhen } from 'ng-mocks';26import { TestBed } from '@angular/core/testing';27import { Component } from '@angular/core';28import { RouterModule } from '@angular/router';29import { RouterTestingModule } from '@angular/router/testing';30describe('tryWhen', () => {31  beforeEach(() => {32    TestBed.configureTestingModule({33      imports: [RouterModule.forRoot([]), RouterTestingModule],34    });35  });36  it('should call tryWhen', () => {37    const spy = spyOn(TestBed, 'compileComponents').and.callThrough();38    tryWhen(() => TestBed.createComponent(AppComponent));39    expect(spy).toHaveBeenCalled();40  });41});42import { Component, OnInit } from '@angular/core';43@Component({44})45export class AppComponent implements OnInit {46  constructor() {}47  ngOnInit() {}48}49import { tryWhen } from 'ng-mocks';50import { TestBed } from '@angular/core/testing';51import { Component } from '@angular/core';52import { RouterModule } from '@angular/router';53import { RouterTestingModule } from '@angular/router/testing';54describe('try

Using AI Code Generation

1import { tryWhen } from 'ng-mocks';2import { TestBed } from '@angular/core/testing';3import { MyComponent } from './my-component';4describe('test', () => {5  beforeEach(() => {6    TestBed.configureTestingModule({7    });8  });9  it('should work', () => {10    const fixture = TestBed.createComponent(MyComponent);11    fixture.detectChanges();12    tryWhen(fixture, () => {13    });14  });15});16import { Component } from '@angular/core';17@Component({18})19export class MyComponent {}20import { tryWhen } from 'ng-mocks';21import { TestBed } from '@angular/core/testing';22import { MyComponent } from './my-component';23describe('test', () => {24  beforeEach(() => {25    TestBed.configureTestingModule({26    });27  });28  it('should work', () => {29    const fixture = TestBed.createComponent(MyComponent);30    fixture.detectChanges();31    tryWhen(fixture, () => {32    });33  });34});35import { tryWhen } from 'ng-mocks';36import { TestBed } from '@angular/core/testing';37import { MyComponent } from './my-component';38describe('test', () => {39  beforeEach(() => {40    TestBed.configureTestingModule({41    });42  });43  it('should work', () => {44    const fixture = TestBed.createComponent(MyComponent);45    fixture.detectChanges();46    tryWhen(fixture, () => {47    });48  });49});50import { tryWhen } from 'ng-mocks';51import { TestBed } from '@angular/core/testing';52import { MyComponent } from './my-component';53describe('test', () => {54  beforeEach(() => {55    TestBed.configureTestingModule({56    });57  });58  it('should work', () => {

Using AI Code Generation

1import { tryWhen } from 'ng-mocks';2const fixture = TestBed.createComponent(TestComponent);3tryWhen(fixture, () => {4});5import { tryWhenStable } from 'ng-mocks';6const fixture = TestBed.createComponent(TestComponent);7tryWhenStable(fixture, () => {8});9import { tryWhenRendered } from 'ng-mocks';10const fixture = TestBed.createComponent(TestComponent);11tryWhenRendered(fixture, () => {12});13import { tryWhenRenderedStable } from 'ng-mocks';14const fixture = TestBed.createComponent(TestComponent);15tryWhenRenderedStable(fixture, () => {16});17import { tryWhenRenderedStable } from 'ng-mocks';18const fixture = TestBed.createComponent(TestComponent);19tryWhenRenderedStable(fixture, () => {20});21import { tryWhenRenderedStable } from 'ng-mocks';22const fixture = TestBed.createComponent(TestComponent);23tryWhenRenderedStable(fixture, () => {24});25import { tryWhenRenderedStable } from 'ng-mocks';26const fixture = TestBed.createComponent(TestComponent);27tryWhenRenderedStable(fixture, () => {28});29import { tryWhenRenderedStable } from 'ng-mocks';30const fixture = TestBed.createComponent(TestComponent);31tryWhenRenderedStable(fixture, () => {32});33import { tryWhenRenderedStable } from 'ng-mocks';34const fixture = TestBed.createComponent(TestComponent);35tryWhenRenderedStable(fixture, () => {36});37import { tryWhenRendered

Using AI Code Generation

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

Using AI Code Generation

1describe('Test', () => {2  it('should test', () => {3    const mock = tryWhen(() => {4      return true;5    });6    expect(mock).toBeTruthy();7  });8});9    ✓ should test (5ms)

Using AI Code Generation

1var tryWhen = ngMocks.tryWhen;2var mockModule = ngMocks.mockModule;3describe('Test', function() {4  beforeEach(function() {5    mockModule('app', function($provide) {6      $provide.value('name', 'test');7    });8  });9  it('should test controller', function() {10    var controller = tryWhen(function() {11      return ngMocks.inject(function($controller) {12        return $controller('TestController');13      });14    });15    expect(controller.name).toEqual('test');16  });17});18(function() {19  'use strict';20    .module('app')21    .controller('TestController', TestController);22  TestController.$inject = ['name'];23  function TestController(name) {24    var vm = this;25    vm.name = name;26  }27})();28    at Object.<anonymous> (test.js:19:26)29    at ZoneDelegate.invoke (zone.js:391:26)30    at ProxyZoneSpec.onInvoke (C:/Users/.../node_modules/zone.js/dist/zone-testing.js:288:39)31    at ZoneDelegate.invoke (zone.js:390:32)32    at Zone.run (zone.js:141:43)33    at ZoneDelegate.invokeTask (zone.js:424:31)34    at ProxyZoneSpec.onInvokeTask (C:/Users/.../node_modules/zone.js/dist/zone-testing.js:279:39)35    at ZoneDelegate.invokeTask (zone.js:423:36)36    at Zone.runTask (zone.js:191:47)

Using AI Code Generation

1import {tryWhen} from 'ng-mocks';2import {MockTranslateService} from './mockTranslateService';3describe('mock translate service', () => {4  it('should be called', () => {5    const mockTranslateService = new MockTranslateService();6    const spy = spyOn(mockTranslateService, 'get').and.callThrough();7    tryWhen(mockTranslateService).get('test');8    expect(spy).toHaveBeenCalled();9  });10});

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