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TypeScript testing.fakeAsync函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了TypeScript中@angular/core/testing.fakeAsync函数的典型用法代码示例。如果您正苦于以下问题:TypeScript fakeAsync函数的具体用法?TypeScript fakeAsync怎么用?TypeScript fakeAsync使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了fakeAsync函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: describe


//.........这里部分代码省略.........
                title: undefined,
                settings: { name: 'mariko', description: undefined },
                images: []
            };
            component.ngOnChanges();
            expect(component.block.hide).toBeFalsy();
        });

        it("should show if there is a descriton", () => {
            component.block = {
                id: 1,
                title: undefined,
                settings: { name: undefined, description: 'nice manga' },
                images: []
            };
            component.ngOnChanges();
            expect(component.block.hide).toBeFalsy();
        });

        it("should show if there is an image", () => {
            component.block = {
                id: 1,
                title: undefined,
                settings: { name: undefined, description: undefined },
                images: [{
                    id: 1, filename: "file1.png",
                    url: "/image_uploads/0000/0005/file1.png"
                }]
            };
            component.ngOnChanges();
            expect(component.block.hide).toBeFalsy();
        });

        it("initialize modifiedLink link", fakeAsync(() => {
            component.ngOnInit();
            tick();
            expect(component.modifiedLink).toEqual(block.settings);
        }));

        it("should display section name", () => {
            expect(fixture.debugElement.nativeElement.querySelector(".section-block .name").innerHTML).toContain(block.settings.name);
        });

        it("should display section description", () => {
            expect(fixture.debugElement.nativeElement.querySelector(".section-block .description").innerHTML).toContain(block.settings.description);
        });

        it("should return the last image of component images list", () => {
            expect(component.getSectionImage()).toEqual(block.images[1]);
        });

        it("should return null if there is an empty array in component images list", () => {
            component.block.images = [];
            expect(component.getSectionImage()).toBeNull();
        });

        it("should return null if images block attribute is null", () => {
            component.block.images = null;
            expect(component.getSectionImage()).toBeNull();
        });

        it("should show the last image from block images", () => {
            expect(fixture.debugElement.nativeElement.querySelector(".section-image").src).toContain('/image_uploads/0000/0005/file2.png');
        });

        it("not show image if there is no image", () => {
开发者ID:vfcosta,项目名称:angular-theme,代码行数:67,代码来源:section-block.component.spec.ts


示例2: describe

  describe('template-driven forms integration tests', () => {

    beforeEach(() => { TestBed.configureTestingModule({imports: [FormsModule]}); });

    it('should support ngModel for single fields',
       fakeAsync(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
         const t = `<div><input type="text" [(ngModel)]="name"></div>`;

         let fixture = tcb.overrideTemplate(MyComp8, t).createFakeAsync(MyComp8);
         tick();
         fixture.debugElement.componentInstance.name = 'oldValue';
         fixture.detectChanges();

         var input = fixture.debugElement.query(By.css('input')).nativeElement;

         tick();
         expect(input.value).toEqual('oldValue');

         input.value = 'updatedValue';
         dispatchEvent(input, 'input');
         tick();

         expect(fixture.debugElement.componentInstance.name).toEqual('updatedValue');
       })));


    it('should support ngModel registration with a parent form',
       fakeAsync(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
         const t = `
                <form>
                  <input name="first" [(ngModel)]="name" maxlength="4">
                </form>
                `;

         let fixture = tcb.overrideTemplate(MyComp8, t).createFakeAsync(MyComp8);
         tick();
         fixture.debugElement.componentInstance.name = 'Nancy';
         fixture.detectChanges();
         var form = fixture.debugElement.children[0].injector.get(NgForm);

         tick();
         expect(form.value).toEqual({first: 'Nancy'});
         expect(form.valid).toBe(false);

       })));


    it('should add new controls and control groups',
       fakeAsync(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
         const t = `<form>
                         <div ngModelGroup="user">
                          <input type="text" name="login" ngModel>
                         </div>
                   </form>`;

         let fixture = tcb.overrideTemplate(MyComp8, t).createFakeAsync(MyComp8);
         tick();
         fixture.debugElement.componentInstance.name = null;
         fixture.detectChanges();

         var form = fixture.debugElement.children[0].injector.get(NgForm);
         expect(form.controls['user']).not.toBeDefined();

         tick();

         expect(form.controls['user']).toBeDefined();
         expect(form.controls['user'].controls['login']).toBeDefined();
       })));

    it('should emit ngSubmit event on submit',
       fakeAsync(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
         const t = `<div><form (ngSubmit)="name='updated'"></form></div>`;

         let fixture = tcb.overrideTemplate(MyComp8, t).createFakeAsync(MyComp8);
         tick();
         fixture.debugElement.componentInstance.name = 'old';
         var form = fixture.debugElement.query(By.css('form'));

         dispatchEvent(form.nativeElement, 'submit');
         tick();

         expect(fixture.debugElement.componentInstance.name).toEqual('updated');
       })));

    it('should mark NgForm as submitted on submit event',
       inject([TestComponentBuilder], fakeAsync((tcb: TestComponentBuilder) => {
                const t = `<div>
                      <form #f="ngForm" (ngSubmit)="data=f.submitted"></form>
                      <span>{{data}}</span>
                    </div>`;

                var fixture: ComponentFixture<MyComp8>;

                tcb.overrideTemplate(MyComp8, t).createAsync(MyComp8).then((root) => {
                  fixture = root;
                });
                tick();

                fixture.debugElement.componentInstance.data = false;

//.........这里部分代码省略.........
开发者ID:AngularLovers,项目名称:angular,代码行数:101,代码来源:template_integration_spec.ts


示例3: describe

    describe('getReadme', () => {
        it('should not get the readme if not connected to github', fakeAsync(inject([SampleBusinessNetworkService], (service: SampleBusinessNetworkService) => {
            service['octo'] = null;

            service.getReadme('myOwner', 'myRepository', 'packages/')
                .then(() => {
                    throw('Should not get here');
                })
                .catch((error) => {
                    error.should.equal('no connection to GitHub');
                });

            tick();
        })));

        it('should get the readme', fakeAsync(inject([SampleBusinessNetworkService], (service: SampleBusinessNetworkService) => {

            let octoReadmeFileMock = {
                name: 'README.md',
                content: 'YSByZWFkbWUgZmlsZQ=='
            };

            let repoMock = {
                contents: sinon.stub()
            };

            repoMock.contents.returns({
                fetch: sinon.stub().returns(Promise.resolve(octoReadmeFileMock))
            });

            let octoMock = {
                repos: sinon.stub().returns(repoMock)
            };

            service['octo'] = octoMock;
            service.getReadme('myOwner', 'myRepository', 'packages/')
                .then((result) => {
                    result.should.deep.equal({name: 'README.md', data: 'a readme file'});
                });

            tick();
        })));

        it('should handle having no readme', fakeAsync(inject([SampleBusinessNetworkService], (service: SampleBusinessNetworkService) => {
            let repoMock = {
                contents: sinon.stub()
            };

            repoMock.contents.returns({
                fetch: sinon.stub().returns(Promise.reject({status: 404}))
            });

            let octoMock = {
                repos: sinon.stub().returns(repoMock)
            };

            service['octo'] = octoMock;
            service.getReadme('myOwner', 'myRepository', 'packages/')
                .then((result) => {
                    should.not.exist(result);
                });

            tick();
        })));

        it('should handle error', fakeAsync(inject([SampleBusinessNetworkService], (service: SampleBusinessNetworkService) => {
            let repoMock = {
                contents: sinon.stub()
            };

            repoMock.contents.returns({
                fetch: sinon.stub().returns(Promise.reject('some error'))
            });

            let octoMock = {
                repos: sinon.stub().returns(repoMock)
            };

            service['octo'] = octoMock;
            service.getReadme('myOwner', 'myRepository', 'packages/')
                .then(() => {
                    throw('should not get here');
                })
                .catch((error) => {
                    error.should.equal('some error');
                });

            tick();
        })));
    });
开发者ID:KlausSchwartz,项目名称:composer,代码行数:90,代码来源:samplebusinessnetwork.service.spec.ts


示例4: describe

describe('Angulartics2GoogleGlobalSiteTag', () => {
  let gtag: any;
  let ga: any;
  let fixture: ComponentFixture<any>;

  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [TestModule],
      providers: [Angulartics2GoogleGlobalSiteTag],
    });

    window.gtag = gtag = jasmine.createSpy('gtag');
    window.ga = ga = {
      getAll: function() {
        return {
          forEach: function(callback) {
            const tracker = {
              get: function(value) {
                return 'UA-111111111-1';
              },
            };
            callback(tracker);
          },
        };
      },
    };
  });

  it('should track pages',
    fakeAsync(inject([Angulartics2, Angulartics2GoogleGlobalSiteTag],
      (angulartics2: Angulartics2, angulartics2GoogleGlobalSiteTag: Angulartics2GoogleGlobalSiteTag) => {
        fixture = createRoot(RootCmp);
        angulartics2.pageTrack.next({ path: '/abc' });
        advance(fixture);
        expect(gtag.calls.count()).toEqual(1);
        expect(gtag).toHaveBeenCalledWith('config', 'UA-111111111-1', {'page_path': '/abc'});
      },
    )),
  );

  it('should track events',
    fakeAsync(inject([Angulartics2, Angulartics2GoogleGlobalSiteTag],
      (angulartics2: Angulartics2, angulartics2GoogleGlobalSiteTag: Angulartics2GoogleGlobalSiteTag) => {
        fixture = createRoot(RootCmp);
        angulartics2.eventTrack.next({
          action: 'do',
          properties: {
            value: 1,
            label: 'abc',
            gstCustom: {
              customKey: 'customValue',
            },
          }
        });
        advance(fixture);
        expect(gtag).toHaveBeenCalledWith('event', 'do', {
          event_category: 'interaction',
          event_label: 'abc',
          value: 1,
          non_interaction: undefined,
          customKey: 'customValue',
        });
      }
    )),
  );

  it('should track exceptions',
    fakeAsync(inject([Angulartics2, Angulartics2GoogleGlobalSiteTag],
      (angulartics2: Angulartics2, angulartics2GoogleGlobalSiteTag: Angulartics2GoogleGlobalSiteTag) => {
        fixture = createRoot(RootCmp);
        angulartics2.exceptionTrack.next({ description: 'bugger', gstCustom: { appId: 'app', appName: 'Test App', appVersion: '0.1' } });
        advance(fixture);
        expect(gtag).toHaveBeenCalledWith('event', 'exception', {
          event_category: 'interaction',
          event_label: undefined,
          value: undefined,
          non_interaction: undefined,
          description: 'bugger',
          fatal: true,
          appId: 'app',
          appName: 'Test App',
          appVersion: '0.1',
        });
      }
    )),
  );

});
开发者ID:catrielmuller,项目名称:angulartics2,代码行数:88,代码来源:gst.spec.ts


示例5: describe

    describe('ngOninit', () => {
        it('should initialise the footer', fakeAsync(inject([XHRBackend, ConfigService], (mockBackend, configService: ConfigService) => {
            let myConfig = new Config();
            myConfig.webonly = true;
            myConfig.title = 'My Title';
            myConfig.banner = ['My', 'Banner'];
            myConfig.docURL = 'https://doc_url';
            myConfig.links = {
                docs: 'My Docs',
                tutorial: 'My Tutorial',
                community: 'My Community',
                github: 'My Github',
                install: 'My Install',
                legal: 'My License'
            };

            configService['configLoaded'] = true;
            configService['config'] = myConfig;

            mockBackend.connections.subscribe((connection) => {
                connection.mockRespond(new Response(new ResponseOptions({
                    body: JSON.stringify(mockResponseAboutService)
                })));
            });

            fixture.detectChanges();
            tick();
            fixture.detectChanges();
            component['playgroundVersion'].should.match(/[0-9]+.[0-9]+.[0-9]+/);
            component['config'].should.deep.equal(myConfig);

            fixture.detectChanges();

            tick();

            links = fixture.debugElement.queryAll(By.css('a'));

            links.length.should.equal(5);

            links[0].nativeElement.textContent.should.equal('Legal');
            links[1].nativeElement.textContent.should.equal('GitHub');
            links[2].nativeElement.textContent.should.equal('Tutorial');
            links[3].nativeElement.textContent.should.equal('Docs');
            links[4].nativeElement.textContent.should.equal('Community');
        })));

        it('should load config if not already loaded', fakeAsync(inject([XHRBackend, ConfigService], (mockBackend, configService: ConfigService) => {
            let myConfig = new Config();
            myConfig.webonly = true;
            myConfig.title = 'My Title';
            myConfig.banner = ['My', 'Banner'];
            myConfig.docURL = 'https://doc_url';
            myConfig.links = {
                docs: 'My Docs',
                tutorial: 'My Tutorial',
                community: 'My Community',
                github: 'My Github',
                install: 'My Install',
                legal: 'My License'
            };

            mockBackend.connections.subscribe((connection) => {
                connection.mockRespond(new Response(new ResponseOptions({
                    body: JSON.stringify(mockResponseConfigService)
                })));
            });

            fixture.detectChanges();
            tick();
            fixture.detectChanges();

            component['config'].should.deep.equal(myConfig);
        })));

        it('should handle error from about service', fakeAsync(inject([ConfigService, XHRBackend], (configService, mockBackend) => {
            let myConfig = new Config();
            myConfig.webonly = true;
            myConfig.title = 'My Title';
            myConfig.banner = ['My', 'Banner'];
            myConfig.docURL = 'https://doc_url';
            myConfig.links = {
                docs: 'My Docs',
                tutorial: 'My Tutorial',
                community: 'My Community',
                github: 'My Github',
                install: 'My Install',
                legal: 'My License'
            };

            configService['configLoaded'] = true;
            configService['config'] = myConfig;

            component['alertService'].errorStatus$.subscribe(
                (message) => {
                    if (message !== null) {
                        message.should.equal('error');
                    }
                });

            mockBackend.connections.subscribe(
//.........这里部分代码省略.........
开发者ID:marlonprudente,项目名称:composer,代码行数:101,代码来源:footer.component.spec.ts


示例6: describe

    describe('asyncValidator', () => {
      it('should run validator with the initial value', fakeAsync(() => {
           const c = new FormControl('value', null, asyncValidator('expected'));
           tick();

           expect(c.valid).toEqual(false);
           expect(c.errors).toEqual({'async': true});
         }));

      it('should support validators returning observables', fakeAsync(() => {
           const c = new FormControl('value', null, asyncValidatorReturningObservable);
           tick();

           expect(c.valid).toEqual(false);
           expect(c.errors).toEqual({'async': true});
         }));

      it('should rerun the validator when the value changes', fakeAsync(() => {
           const c = new FormControl('value', null, asyncValidator('expected'));

           c.setValue('expected');
           tick();

           expect(c.valid).toEqual(true);
         }));

      it('should run the async validator only when the sync validator passes', fakeAsync(() => {
           const c = new FormControl('', Validators.required, asyncValidator('expected'));
           tick();

           expect(c.errors).toEqual({'required': true});

           c.setValue('some value');
           tick();

           expect(c.errors).toEqual({'async': true});
         }));

      it('should mark the control as pending while running the async validation', fakeAsync(() => {
           const c = new FormControl('', null, asyncValidator('expected'));

           expect(c.pending).toEqual(true);

           tick();

           expect(c.pending).toEqual(false);
         }));

      it('should only use the latest async validation run', fakeAsync(() => {
           const c = new FormControl(
               '', null, asyncValidator('expected', {'long': 200, 'expected': 100}));

           c.setValue('long');
           c.setValue('expected');

           tick(300);

           expect(c.valid).toEqual(true);
         }));

      it('should support arrays of async validator functions if passed', fakeAsync(() => {
           const c =
               new FormControl('value', null, [asyncValidator('expected'), otherAsyncValidator]);
           tick();

           expect(c.errors).toEqual({'async': true, 'other': true});
         }));

      it('should add single async validator', fakeAsync(() => {
           const c = new FormControl('value', null);

           c.setAsyncValidators(asyncValidator('expected'));
           expect(c.asyncValidator).not.toEqual(null);

           c.setValue('expected');
           tick();

           expect(c.valid).toEqual(true);
         }));

      it('should add async validator from array', fakeAsync(() => {
           const c = new FormControl('value', null);

           c.setAsyncValidators([asyncValidator('expected')]);
           expect(c.asyncValidator).not.toEqual(null);

           c.setValue('expected');
           tick();

           expect(c.valid).toEqual(true);
         }));

      it('should clear async validators', fakeAsync(() => {
           const c = new FormControl('value', [asyncValidator('expected'), otherAsyncValidator]);

           c.clearValidators();

           expect(c.asyncValidator).toEqual(null);
         }));

//.........这里部分代码省略.........
开发者ID:JohnnyQQQQ,项目名称:angular,代码行数:101,代码来源:form_control_spec.ts


示例7: describe

  describe('RuntimeCompiler', () => {
    let compiler: Compiler;
    let resourceLoader: SpyResourceLoader;
    let dirResolver: MockDirectiveResolver;
    let injector: Injector;

    beforeEach(() => { TestBed.configureCompiler({providers: [SpyResourceLoader.PROVIDE]}); });

    beforeEach(fakeAsync(inject(
        [Compiler, ResourceLoader, DirectiveResolver, Injector],
        (_compiler: Compiler, _resourceLoader: SpyResourceLoader,
         _dirResolver: MockDirectiveResolver, _injector: Injector) => {
          compiler = _compiler;
          resourceLoader = _resourceLoader;
          dirResolver = _dirResolver;
          injector = _injector;
        })));

    describe('compileModuleAsync', () => {
      it('should allow to use templateUrl components', fakeAsync(() => {
           @NgModule({
             declarations: [SomeCompWithUrlTemplate],
             entryComponents: [SomeCompWithUrlTemplate]
           })
           class SomeModule {
           }

           resourceLoader.spy('get').and.callFake(() => Promise.resolve('hello'));
           let ngModuleFactory: NgModuleFactory<any> = undefined !;
           compiler.compileModuleAsync(SomeModule).then((f) => ngModuleFactory = f);
           tick();
           expect(ngModuleFactory.moduleType).toBe(SomeModule);
         }));
    });

    describe('compileModuleSync', () => {
      it('should throw when using a templateUrl that has not been compiled before', () => {
        @NgModule(
            {declarations: [SomeCompWithUrlTemplate], entryComponents: [SomeCompWithUrlTemplate]})
        class SomeModule {
        }

        resourceLoader.spy('get').and.callFake(() => Promise.resolve(''));
        expect(() => compiler.compileModuleSync(SomeModule))
            .toThrowError(
                `Can't compile synchronously as ${stringify(SomeCompWithUrlTemplate)} is still being loaded!`);
      });

      it('should throw when using a templateUrl in a nested component that has not been compiled before',
         () => {
           @NgModule({declarations: [SomeComp, ChildComp], entryComponents: [SomeComp]})
           class SomeModule {
           }

           resourceLoader.spy('get').and.callFake(() => Promise.resolve(''));
           dirResolver.setView(SomeComp, new ViewMetadata({template: ''}));
           dirResolver.setView(ChildComp, new ViewMetadata({templateUrl: '/someTpl.html'}));
           expect(() => compiler.compileModuleSync(SomeModule))
               .toThrowError(
                   `Can't compile synchronously as ${stringify(ChildComp)} is still being loaded!`);
         });

      it('should allow to use templateUrl components that have been loaded before',
         fakeAsync(() => {
           @NgModule({
             declarations: [SomeCompWithUrlTemplate],
             entryComponents: [SomeCompWithUrlTemplate]
           })
           class SomeModule {
           }

           resourceLoader.spy('get').and.callFake(() => Promise.resolve('hello'));
           compiler.compileModuleAsync(SomeModule);
           tick();

           const ngModuleFactory = compiler.compileModuleSync(SomeModule);
           expect(ngModuleFactory).toBeTruthy();
         }));
    });
  });
开发者ID:DanielKucal,项目名称:angular,代码行数:80,代码来源:runtime_compiler_spec.ts


示例8: describe

    describe('with a custom loader', () => {
      // Use a fake custom loader for tests, with helper functions to resolve or reject.
      let loader: () => Promise<void>;
      let resolveLoader: () => void;
      let failLoader: () => void;

      // Arbitrary element and listener for testing.
      let someElement: HTMLDivElement;
      let someListener: () => void;

      // Keep track of whatever value is in `window.Hammer` before the test so it can be
      // restored afterwards so that this test doesn't care whether Hammer is actually loaded.
      let originalHammerGlobal: any;

      // Fake Hammer instance ("mc") used to test the underlying event registration.
      let fakeHammerInstance: {on: () => void, off: () => void};

      // Inject the NgZone so that we can make it available to the plugin through a fake
      // EventManager.
      let ngZone: NgZone;
      beforeEach(inject([NgZone], (z: NgZone) => { ngZone = z; }));

      beforeEach(() => {
        originalHammerGlobal = (window as any).Hammer;
        (window as any).Hammer = undefined;

        fakeHammerInstance = {
          on: jasmine.createSpy('mc.on'),
          off: jasmine.createSpy('mc.off'),
        };

        loader = () => new Promise((resolve, reject) => {
          resolveLoader = resolve;
          failLoader = reject;
        });

        // Make the hammer config return a fake hammer instance
        const hammerConfig = new HammerGestureConfig();
        spyOn(hammerConfig, 'buildHammer').and.returnValue(fakeHammerInstance);

        plugin = new HammerGesturesPlugin(document, hammerConfig, fakeConsole, loader);

        // Use a fake EventManager that has access to the NgZone.
        plugin.manager = { getZone: () => ngZone } as EventManager;

        someElement = document.createElement('div');
        someListener = () => {};
      });

      afterEach(() => { (window as any).Hammer = originalHammerGlobal; });

      it('should not log a warning when HammerJS is not loaded', () => {
        plugin.addEventListener(someElement, 'swipe', () => {});
        expect(fakeConsole.warn).not.toHaveBeenCalled();
      });

      it('should defer registering an event until Hammer is loaded', fakeAsync(() => {
           plugin.addEventListener(someElement, 'swipe', someListener);
           expect(fakeHammerInstance.on).not.toHaveBeenCalled();

           (window as any).Hammer = {};
           resolveLoader();
           tick();

           expect(fakeHammerInstance.on).toHaveBeenCalledWith('swipe', jasmine.any(Function));
         }));

      it('should cancel registration if an event is removed before being added', fakeAsync(() => {
           const deregister = plugin.addEventListener(someElement, 'swipe', someListener);
           deregister();

           (window as any).Hammer = {};
           resolveLoader();
           tick();

           expect(fakeHammerInstance.on).not.toHaveBeenCalled();
         }));

      it('should remove a listener after Hammer is loaded', fakeAsync(() => {
           const removeListener = plugin.addEventListener(someElement, 'swipe', someListener);

           (window as any).Hammer = {};
           resolveLoader();
           tick();

           removeListener();
           expect(fakeHammerInstance.off).toHaveBeenCalledWith('swipe', jasmine.any(Function));
         }));

      it('should log a warning when the loader fails', fakeAsync(() => {
           plugin.addEventListener(someElement, 'swipe', () => {});
           failLoader();
           tick();

           expect(fakeConsole.warn)
               .toHaveBeenCalledWith(
                   `The "swipe" event cannot be bound because the custom Hammer.JS loader failed.`);
         }));

      it('should load a warning if the loader resolves and Hammer is not present', fakeAsync(() => {
//.........这里部分代码省略.........
开发者ID:Cammisuli,项目名称:angular,代码行数:101,代码来源:hammer_gestures_spec.ts


示例9: describe

  describe('window scroll events', () => {
    const SCROLL_EVENT_DELAY = 10;
    let onScrollSpy: jasmine.Spy;

    beforeEach(() => {
      onScrollSpy = spyOn(ScrollSpyService.prototype as any, 'onScroll');
    });


    it('should be subscribed to when the first group of elements is spied on', fakeAsync(() => {
      window.dispatchEvent(new Event('scroll'));
      expect(onScrollSpy).not.toHaveBeenCalled();

      scrollSpyService.spyOn([]);

      window.dispatchEvent(new Event('scroll'));
      expect(onScrollSpy).not.toHaveBeenCalled();

      tick(SCROLL_EVENT_DELAY);
      expect(onScrollSpy).toHaveBeenCalled();
    }));

    it('should be unsubscribed from when the last group of elements is removed', fakeAsync(() => {
      const info1 = scrollSpyService.spyOn([]);
      const info2 = scrollSpyService.spyOn([]);

      window.dispatchEvent(new Event('scroll'));
      tick(SCROLL_EVENT_DELAY);
      expect(onScrollSpy).toHaveBeenCalled();

      info1.unspy();
      onScrollSpy.calls.reset();

      window.dispatchEvent(new Event('scroll'));
      tick(SCROLL_EVENT_DELAY);
      expect(onScrollSpy).toHaveBeenCalled();

      info2.unspy();
      onScrollSpy.calls.reset();

      window.dispatchEvent(new Event('scroll'));
      tick(SCROLL_EVENT_DELAY);
      expect(onScrollSpy).not.toHaveBeenCalled();
    }));

    it(`should only fire every ${SCROLL_EVENT_DELAY}ms`, fakeAsync(() => {
      scrollSpyService.spyOn([]);

      window.dispatchEvent(new Event('scroll'));
      tick(SCROLL_EVENT_DELAY - 2);
      expect(onScrollSpy).not.toHaveBeenCalled();

      window.dispatchEvent(new Event('scroll'));
      tick(1);
      expect(onScrollSpy).not.toHaveBeenCalled();

      window.dispatchEvent(new Event('scroll'));
      tick(1);
      expect(onScrollSpy).toHaveBeenCalledTimes(1);

      onScrollSpy.calls.reset();
      tick(SCROLL_EVENT_DELAY / 2);

      window.dispatchEvent(new Event('scroll'));
      tick(SCROLL_EVENT_DELAY - 2);
      expect(onScrollSpy).not.toHaveBeenCalled();

      window.dispatchEvent(new Event('scroll'));
      tick(1);
      expect(onScrollSpy).not.toHaveBeenCalled();

      window.dispatchEvent(new Event('scroll'));
      tick(1);
      expect(onScrollSpy).toHaveBeenCalledTimes(1);
    }));
  });
开发者ID:zodiac-team,项目名称:zodiac-ui,代码行数:76,代码来源:scroll-spy.service.spec.ts


示例10: describe

describe('Overlay', () => {
  let builder: TestComponentBuilder;
  let overlay: Overlay;
  let componentPortal: ComponentPortal<PizzaMsg>;
  let templatePortal: TemplatePortal;
  let overlayContainerElement: HTMLElement;

  beforeEach(() => {
    addProviders([
      Overlay,
      OverlayPositionBuilder,
      ViewportRuler,
      {provide: OverlayContainer, useFactory: () => {
        return {
          getContainerElement: () => {
            if (overlayContainerElement) { return overlayContainerElement; }
            overlayContainerElement = document.createElement('div');
            return overlayContainerElement;
          }
        };
      }}
    ]);
  });

  let deps = [TestComponentBuilder, Overlay];
  beforeEach(inject(deps, fakeAsync((tcb: TestComponentBuilder, o: Overlay) => {
    builder = tcb;
    overlay = o;

    builder.createAsync(TestComponentWithTemplatePortals).then(fixture => {
      fixture.detectChanges();
      templatePortal = fixture.componentInstance.templatePortal;
      componentPortal = new ComponentPortal(PizzaMsg, fixture.componentInstance.viewContainerRef);
    });

    flushMicrotasks();
  })));

  it('should load a component into an overlay', fakeAsyncTest(() => {
    let overlayRef: OverlayRef;

    overlay.create().then(ref => {
      overlayRef = ref;
      overlayRef.attach(componentPortal);
    });

    flushMicrotasks();

    expect(overlayContainerElement.textContent).toContain('Pizza');

    overlayRef.dispose();
    expect(overlayContainerElement.childNodes.length).toBe(0);
    expect(overlayContainerElement.textContent).toBe('');
  }));

  it('should load a template portal into an overlay', fakeAsyncTest(() => {
    let overlayRef: OverlayRef;

    overlay.create().then(ref => {
      overlayRef = ref;
      overlayRef.attach(templatePortal);
    });

    flushMicrotasks();

    expect(overlayContainerElement.textContent).toContain('Cake');

    overlayRef.dispose();
    expect(overlayContainerElement.childNodes.length).toBe(0);
    expect(overlayContainerElement.textContent).toBe('');
  }));

  it('should open multiple overlays', fakeAsyncTest(() => {
    let pizzaOverlayRef: OverlayRef;
    let cakeOverlayRef: OverlayRef;

    overlay.create().then(ref => {
      pizzaOverlayRef = ref;
      pizzaOverlayRef.attach(componentPortal);
    });

    flushMicrotasks();

    overlay.create().then(ref => {
      cakeOverlayRef = ref;
      cakeOverlayRef.attach(templatePortal);
    });

    flushMicrotasks();

    expect(overlayContainerElement.childNodes.length).toBe(2);
    expect(overlayContainerElement.textContent).toContain('Pizza');
    expect(overlayContainerElement.textContent).toContain('Cake');

    pizzaOverlayRef.dispose();
    expect(overlayContainerElement.childNodes.length).toBe(1);
    expect(overlayContainerElement.textContent).toContain('Cake');

    cakeOverlayRef.dispose();
    expect(overlayContainerElement.childNodes.length).toBe(0);
//.........这里部分代码省略.........
开发者ID:2947721120,项目名称:material2,代码行数:101,代码来源:overlay.spec.ts


示例11: fakeAsyncTest

function fakeAsyncTest(fn: () => void) {
  return inject([], fakeAsync(fn));
}
开发者ID:2947721120,项目名称:material2,代码行数:3,代码来源:overlay.spec.ts


示例12: describe

    describe('ActivateComponent', () => {

        let comp: ActivateComponent;

        beforeEach(async(() => {
            TestBed.configureTestingModule({
                imports: [HipsterBlogTestModule],
                declarations: [ActivateComponent],
                providers: [
                    ActivateService,
                    {
                        provide: ActivatedRoute,
                        useValue: new MockActivatedRoute({'key': 'ABC123'})
                    },
                    {
                        provide: LoginModalService,
                        useValue: null
                    }
                ]
            }).overrideTemplate(ActivateComponent, '')
            .compileComponents();
        }));

        beforeEach(() => {
            const fixture = TestBed.createComponent(ActivateComponent);
            comp = fixture.componentInstance;
        });

        it('calls activate.get with the key from params',
            inject([ActivateService],
                fakeAsync((service: ActivateService) => {
                    spyOn(service, 'get').and.returnValue(Observable.of());

                    comp.ngOnInit();
                    tick();

                    expect(service.get).toHaveBeenCalledWith('ABC123');
                })
            )
        );

        it('should set set success to OK upon successful activation',
            inject([ActivateService],
                fakeAsync((service: ActivateService) => {
                    spyOn(service, 'get').and.returnValue(Observable.of({}));

                    comp.ngOnInit();
                    tick();

                    expect(comp.error).toBe(null);
                    expect(comp.success).toEqual('OK');
                })
            )
        );

        it('should set set error to ERROR upon activation failure',
            inject([ActivateService],
                fakeAsync((service: ActivateService) => {
                    spyOn(service, 'get').and.returnValue(Observable.throw('ERROR'));

                    comp.ngOnInit();
                    tick();

                    expect(comp.error).toBe('ERROR');
                    expect(comp.success).toEqual(null);
                })
            )
        );
    });
开发者ID:adhikariaman01,项目名称:Spring-Projects,代码行数:69,代码来源:activate.component.spec.ts


示例13: describe

describe('SummaryService', () => {
  let summaryService: SummaryService;
  let authStorageService: AuthStorageService;

  const summary = {
    executing_tasks: [],
    health_status: 'HEALTH_OK',
    mgr_id: 'x',
    rbd_mirroring: { errors: 0, warnings: 0 },
    rbd_pools: [],
    have_mon_connection: true,
    finished_tasks: [],
    filesystems: [{ id: 1, name: 'cephfs_a' }]
  };

  const httpClientSpy = {
    get: () => observableOf(summary)
  };

  configureTestBed({
    imports: [RouterTestingModule],
    providers: [
      SummaryService,
      AuthStorageService,
      { provide: HttpClient, useValue: httpClientSpy }
    ]
  });

  beforeEach(() => {
    summaryService = TestBed.get(SummaryService);
    authStorageService = TestBed.get(AuthStorageService);
  });

  it('should be created', () => {
    expect(summaryService).toBeTruthy();
  });

  it('should call refresh', fakeAsync(() => {
    authStorageService.set('foobar', undefined, undefined);
    const calledWith = [];
    summaryService.subscribe((data) => {
      calledWith.push(data);
    });
    expect(calledWith).toEqual([summary]);
    summaryService.refresh();
    expect(calledWith).toEqual([summary, summary]);
    tick(10000);
    expect(calledWith.length).toEqual(4);
    // In order to not trigger setTimeout again,
    // which would raise 'Error: 1 timer(s) still in the queue.'
    spyOn(summaryService, 'refresh').and.callFake(() => true);
    tick(5000);
  }));

  describe('Should test methods after first refresh', () => {
    beforeEach(() => {
      authStorageService.set('foobar', undefined, undefined);
      summaryService.refresh();
    });

    it('should call getCurrentSummary', () => {
      expect(summaryService.getCurrentSummary()).toEqual(summary);
    });

    it('should call subscribe', () => {
      let result;
      const subscriber = summaryService.subscribe((data) => {
        result = data;
      });
      expect(subscriber).toEqual(jasmine.any(Subscriber));
      expect(result).toEqual(summary);
    });

    it('should call addRunningTask', () => {
      summaryService.addRunningTask(
        new ExecutingTask('rbd/delete', {
          pool_name: 'somePool',
          image_name: 'someImage'
        })
      );
      const result = summaryService.getCurrentSummary();
      expect(result.executing_tasks.length).toBe(1);
      expect(result.executing_tasks[0]).toEqual({
        metadata: { image_name: 'someImage', pool_name: 'somePool' },
        name: 'rbd/delete'
      });
    });

    it('should call addRunningTask with duplicate task', () => {
      let result = summaryService.getCurrentSummary();
      const exec_task = new ExecutingTask('rbd/delete', {
        pool_name: 'somePool',
        image_name: 'someImage'
      });

      result.executing_tasks = [exec_task];
      summaryService['summaryDataSource'].next(result);
      result = summaryService.getCurrentSummary();
      expect(result.executing_tasks.length).toBe(1);

//.........这里部分代码省略.........
开发者ID:dreamsxin,项目名称:ceph,代码行数:101,代码来源:summary.service.spec.ts


示例14: describe

      describe('observables', () => {
        function observableValidator(response: {[key: string]: any}): AsyncValidatorFn {
          return (c: AbstractControl) => {
            const res = c.value != 'expected' ? response : null;
            return of (res);
          };
        }

        it('should return null when given null',
           () => { expect(Validators.composeAsync(null !)).toBeNull(); });

        it('should collect errors from all the validators', () => {
          const v = Validators.composeAsync(
              [observableValidator({'one': true}), observableValidator({'two': true})]) !;

          let errorMap: {[key: string]: any} = undefined !;
          first.call(v(new FormControl('invalid')))
              .subscribe((errors: {[key: string]: any}) => errorMap = errors);

          expect(errorMap).toEqual({'one': true, 'two': true});
        });

        it('should normalize and evaluate async validator-directives correctly', () => {
          const v = Validators.composeAsync(
              [normalizeAsyncValidator(new AsyncValidatorDirective('expected', {'one': true}))]) !;

          let errorMap: {[key: string]: any} = undefined !;
          first.call(v(new FormControl('invalid')))
              .subscribe((errors: {[key: string]: any}) => errorMap = errors) !;

          expect(errorMap).toEqual({'one': true});
        });

        it('should return null when no errors', () => {
          const v = Validators.composeAsync([observableValidator({'one': true})]) !;

          let errorMap: {[key: string]: any} = undefined !;
          first.call(v(new FormControl('expected')))
              .subscribe((errors: {[key: string]: any}) => errorMap = errors);

          expect(errorMap).toBeNull();
        });

        it('should ignore nulls', () => {
          const v = Validators.composeAsync([observableValidator({'one': true}), null !]) !;

          let errorMap: {[key: string]: any} = undefined !;
          first.call(v(new FormControl('invalid')))
              .subscribe((errors: {[key: string]: any}) => errorMap = errors);

          expect(errorMap).toEqual({'one': true});
        });

        it('should wait for all validators before setting errors', fakeAsync(() => {
             function getTimerObs(time: number, errorMap: {[key: string]: any}): AsyncValidatorFn {
               return (c: AbstractControl) => { return map.call(timer(time), () => errorMap); };
             }

             const v = Validators.composeAsync(
                 [getTimerObs(100, {one: true}), getTimerObs(200, {two: true})]) !;

             let errorMap: {[key: string]: any} = undefined !;
             first.call(v(new FormControl('invalid')))
                 .subscribe((errors: {[key: string]: any}) => errorMap = errors);

             tick(100);
             expect(errorMap).not.toBeDefined(
                 `Expected errors not to be set until all validators came back.`);

             tick(100);
             expect(errorMap).toEqual(
                 {one: true, two: true}, `Expected errors to merge once all validators resolved.`);
           }));

      });
开发者ID:Rowmance,项目名称:angular,代码行数:75,代码来源:validators_spec.ts


示例15: describe

describe('ModuleStatusGuardService', () => {
  let service: ModuleStatusGuardService;

  @Component({ selector: 'cd-foo', template: '' })
  class FooComponent {}

  const fakeService = {
    get: () => true
  };

  const routes: Routes = [{ path: '**', component: FooComponent }];

  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [RouterTestingModule.withRoutes(routes)],
      providers: [ModuleStatusGuardService, { provide: HttpClient, useValue: fakeService }],
      declarations: [FooComponent]
    });

    service = TestBed.get(ModuleStatusGuardService);
  });

  it('should be created', () => {
    expect(service).toBeTruthy();
  });

  it(
    'should test canActivate with status available',
    fakeAsync(() => {
      let result = false;
      const route = new ActivatedRouteSnapshot();
      route.data = {
        moduleStatusGuardConfig: {
          apiPath: 'bar',
          redirectTo: 'foo'
        }
      };
      const httpClient = TestBed.get(HttpClient);
      spyOn(httpClient, 'get').and.returnValue(observableOf({ available: true, message: 'foo' }));
      service.canActivate(route, null).subscribe((resp) => {
        result = resp;
      });

      tick();
      expect(result).toBe(true);
    })
  );

  it(
    'should test canActivateChild with status unavailable',
    fakeAsync(() => {
      let result = true;
      const route = new ActivatedRouteSnapshot();
      route.data = {
        moduleStatusGuardConfig: {
          apiPath: 'bar',
          redirectTo: '/foo'
        }
      };
      const httpClient = TestBed.get(HttpClient);
      const router = TestBed.get(Router);
      spyOn(httpClient, 'get').and.returnValue(observableOf({ available: false, message: null }));
      service.canActivateChild(route, null).subscribe((resp) => {
        result = resp;
      });

      tick();
      expect(result).toBe(false);
      expect(router.url).toBe('/foo/');
    })
  );

  it(
    'should test canActivateChild with status unavailable',
    fakeAsync(() => {
      let result = true;
      const route = new ActivatedRouteSnapshot();
      route.data = {
        moduleStatusGuardConfig: {
          apiPath: 'bar',
          redirectTo: '/foo'
        }
      };
      const httpClient = TestBed.get(HttpClient);
      const router = TestBed.get(Router);
      spyOn(httpClient, 'get').and.re 

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