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TypeScript testing.beforeEach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angular2/testing.beforeEach函数的典型用法代码示例。如果您正苦于以下问题:TypeScript beforeEach函数的具体用法?TypeScript beforeEach怎么用?TypeScript beforeEach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beforeEach函数的10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

describe('OrderByPipe', () => {
    
    let pipe: OrderByPipe;
    
    const fruits: string[] = ["orange", "apple", "pear", "grape", "banana"];
    const numbers: number[] = [1234, 0.214, 8675309, -1, 582];
    const people: Person[] = [
  		    new Person('Linus', 'Torvalds', 46),
  			new Person('Larry', 'Ellison', 71),
            new Person('Mark', 'Zuckerberg', 31),
  			new Person('Sergey', 'Brin', 42),
            new Person('Vint', 'Cerf', 72),
            new Person('Richard', 'Stallman', 62),
            new Person('John', 'Papa', 42)
    ];
    
    beforeEach(() => {
       pipe = new OrderByPipe(); 
    });
    
    it ('Should return the fruits in ascending order', () => {
       
       const result = pipe.transform(fruits, '+');
       expect(result).toEqual(['apple', 'banana', 'grape', 'orange', 'pear']); 
       expect(fruits).toEqual(["orange", "apple", "pear", "grape", "banana"]); // Check integrity
    });
    
    it ('Should return the fruits in ascending order #2', () => {
       
       const result = pipe.transform(fruits, ['+']);
       expect(result).toEqual(['apple', 'banana', 'grape', 'orange', 'pear']); 
    });
    
    it ('Should return the fruits in descending order', () => {
       
       const result = pipe.transform(fruits, '-');
       expect(result).toEqual(['pear', 'orange', 'grape', 'banana', 'apple']); 
    });
    
    it ('Should return the fruits in descending order #2', () => {
       
       const result = pipe.transform(fruits, ['-']);
       expect(result).toEqual(['pear', 'orange', 'grape', 'banana', 'apple']); 
    });
    
    
    it ('Should return the numbers in ascending order', () => {
       
       const result = pipe.transform(numbers, ['+']);
       expect(result).toEqual([-1, 0.214, 1234, 582, 8675309]); 
    });
    
    it ('Should return the numbers in descending order', () => {
       
       const result = pipe.transform(numbers, ['-']);
       expect(result).toEqual([8675309, 582, 1234, 0.214, -1]); 
    });
    
       
    
    it ('Should return the persons ordered by last name (asc)', () => {
       
       const result = pipe.transform(people, 'lastName');
       expect(result).toEqual([
           people[3], people[4], people[1], people[6], people[5], people[0], people[2]
       ]);
       
    });
    
     it ('Should return the persons ordered by last name (desc)', () => {
       
       const result = pipe.transform(people, '-lastName');
       expect(result).toEqual([
           people[2], people[0], people[5], people[6], people[1], people[4], people[3]
       ]);
       
    });
    
     it ('Should return the persons ordered by last name (asc) #2', () => {
       
       const result = pipe.transform(people, ['lastName']);
       expect(result).toEqual([
           people[3], people[4], people[1], people[6], people[5], people[0], people[2]
       ]);
       
    });
    
     it ('Should return the persons ordered by last name (desc)', () => {
       
       const result = pipe.transform(people, ['-lastName']);
       expect(result).toEqual([
           people[2], people[0], people[5], people[6], people[1], people[4], people[3]
       ]);
       
    });
    
    it ('Should return the persons ordered by age (desc) and firstName (asc)', () => {
       
       const result = pipe.transform(people, ['-age', 'firstName']);
       expect(result).toEqual([
//.........这里部分代码省略.........
开发者ID:SamGraber,项目名称:angular-pipes,代码行数:101,代码来源:order-by.pipe.spec.ts


示例2: describe

      describe('item selection', () => {
        var mockAllItems;
        var mockInitItem;

        beforeEach(() => {
          cmp.idPropertyName = 'code';
          cmp.textPropertyName = 'description';

          mockAllItems = [
            {code: '000', description: 'Air'},
            {code: '100', description: 'Brakes'},
            {code: '202', description: 'Tires'},
            {code: '333', description: 'Engine'},
            {code: '010', description: 'Air Condition'},
            {code: '110', description: 'Brakes2'},
            {code: '212', description: 'Tires2'},
            {code: '433', description: 'Engine2'},
            {code: '111', description: 'Air3'},
            {code: '101', description: 'Brakes3'},
            {code: '282', description: 'Tires3'},
            {code: '303', description: 'Engine3'}
          ];

          mockInitItem = {code: '100', description: 'Brakes'};
        });

        it ('creates an array of SelectItem instance and set an activeItem', () => {
          cmp.allItems = mockAllItems;

          expect(cmp.allItems[0] instanceof SelectItem).toBeTruthy();
          expect(cmp.activeItem).toBeDefined();
        });

        it ('should set an activeItem with initItem', () => {
          cmp.initItem = mockInitItem;

          expect(cmp.selectedItem.displayText).toBe('100 Brakes');
        });

        // it doesn't work with other specs
        xit ('should show top 10 items at click on input for more than 10 items ', (done) => {
          cmp.allItems = mockAllItems;
          cmp.disabled = false;
          inputEl.click();
          jasmine.clock().tick(5);
          fixture.detectChanges();

          expect(el.querySelectorAll('.cet-select-items-row').length).toBe(10);
          done();
        });

        it ('should set a selectedItem on enter key with some filteredItems', () => {
          cmp.allItems = mockAllItems;
          cmp.activeItem = cmp.filteredItems[2];

          spyOn(cmp, 'processUserInput').and.callThrough();
          spyOn(cmp.selected, 'emit').and.callThrough();

          Object.defineProperty(keyupEvent, 'keyCode', {value: 13}); // enter
          Object.defineProperty(keyupEvent, 'target', {value: {value: 'abc'}});
          inputEl.dispatchEvent(keyupEvent);

          expect(cmp.processUserInput).toHaveBeenCalled();
          expect(cmp.selected.emit).toHaveBeenCalled();
          expect(cmp.selectedItem.id).toBe(cmp.activeItem.id);
        });

        it ('should restore the previous selectedItem on enter key in the case of no matched', () => {
          cmp.allItems = mockAllItems;
          cmp.selectedItem = mockAllItems[0];
          cmp.filteredItems = [];

          spyOn(cmp, 'handleNoMatched').and.callThrough();

          Object.defineProperty(keyupEvent, 'keyCode', {value: 13});
          Object.defineProperty(keyupEvent, 'target', {value: {value: 'abc'}});
          inputEl.dispatchEvent(keyupEvent);

          expect(cmp.handleNoMatched).toHaveBeenCalled();
        });

        it ('should set a selectedItem on tab key only for one filteredItems', () => {
          cmp.allItems = mockAllItems;
          cmp.filteredItems = cmp.allItems.slice(0, 3);

          spyOn(cmp, 'setSelectedItem').and.callThrough();
          Object.defineProperty(keydownEvent, 'keyCode', {value: 9});
          inputEl.dispatchEvent(keydownEvent);

          expect(cmp.setSelectedItem).not.toHaveBeenCalled();

          cmp.filteredItems = cmp.allItems.slice(0, 1);

          Object.defineProperty(keydownEvent, 'keyCode', {value: 9});
          inputEl.dispatchEvent(keydownEvent);

          expect(cmp.setSelectedItem).toHaveBeenCalled();
          expect(cmp.selectedItem.id).toBe(cmp.allItems[0].id);
        });

//.........这里部分代码省略.........
开发者ID:AdamFaron,项目名称:FOO,代码行数:101,代码来源:select.cmp.spec.ts


示例3: describe

describe('Ng2NotifyService', () => {
	let notifyService: Ng2NotifyService = new Ng2NotifyService();

	beforeEach(() => {
		spyOn(console, 'error');
	});

	it('"notify" var is Observable<object> type', () => {
		expect(notifyService.notify instanceof Observable).toBe(true);
	});

	it('default corner string should be "right-bottom"', () => {
		expect(notifyService.corner).toBe('right-bottom');
	});

	it('default delay should be 2000ms', () => {
		expect(notifyService.delay).toBe(2000);
	});

	it('default delay should be "[\'right-bottom\', \'left-bottom\', \'left-top\', \'right-top\']"', () => {
		expect(notifyService.positionTypes[0]).toBe('right-bottom');
		expect(notifyService.positionTypes[1]).toBe('left-bottom');
		expect(notifyService.positionTypes[2]).toBe('left-top');
		expect(notifyService.positionTypes[3]).toBe('right-top');
	});

	it('show new notification without message. Should report a console.error()', function() {
		let show = notifyService.show('default', {});

		expect(show).toBeFalsy;
		expect(console.error).toHaveBeenCalledWith('ng2NotifyError: You must to set a message!!');
	});

	it('show new notification with delay like string.  Should report a console.error()', function() {
		let show = notifyService.show('default', {
			message: 'text',
			delay: 'seconds'
		});

		expect(show).toBeFalsy;
		expect(console.error).toHaveBeenCalledWith('ng2NotifyError: ', `The delay "seconds" must be a number`);
	});

	it('set notification config. Add default vars', function() {
		notifyService.config({
			corner: 'right-bottom',
			delay: 2000
		});

		expect(notifyService.corner).toBe('right-bottom');
		expect(notifyService.delay).toBe(2000);
	});

	it('if set config with not exist corner, return a console.error()', function() {
		notifyService.config({
			corner: 'wrong-corner',
			delay: 2000
		});

		expect(console.error).toHaveBeenCalledWith('ng2NotifyError: ', 'The corner "wrong-corner" do not exist');
	});

	it('if set config with not string delay, return a console.error()', function() {
		notifyService.config({
			corner: 'right-bottom',
			delay: '2seconds'
		});

		expect(console.error).toHaveBeenCalledWith('ng2NotifyError: ', 'The delay "2seconds" must be a number');
	});

	it('if set config with corner and delay, should return 2 console.error()', function() {
		notifyService.config({
			corner: 'wrong-corner',
			delay: '2seconds'
		});

		expect(console.error).toHaveBeenCalledWith('ng2NotifyError: ', 'The delay "2seconds" must be a number');
		expect(console.error).toHaveBeenCalledWith('ng2NotifyError: ', 'The corner "wrong-corner" do not exist');
	});
});
开发者ID:clamstew,项目名称:ng2-notify,代码行数:81,代码来源:ng2-notify.spec.ts


示例4: describe

  describe('Dialog', () => {
    let builder: TestComponentBuilder;
    let dialog: MdDialog;

    function setup(): Promise<IDialogFixture> {
      return builder.createAsync(TestComponent)
        .then((fixture: ComponentFixture) => {
          fixture.detectChanges();
          let debug = fixture.debugElement.query(By.css('div'));
          return {
            elementRef: fixture.elementRef,
            fixture: fixture,
            debug: debug
          };
        })
        .catch(console.error.bind(console));
    }

    beforeEach(inject([TestComponentBuilder, MdDialog], (tcb, mdDialog) => {
      builder = tcb;
      dialog = mdDialog;
    }));

    describe('MdDialog', () => {
      describe('open', () => {
        it('should resolve with a reference to the dialog component instance', injectAsync([], () => {
          return setup().then((api: IDialogFixture) => {
            let config = new MdDialogConfig();
            return dialog.open(MdDialogBasic, api.elementRef, config)
              .then((ref: MdDialogRef) => {
                expect(ref.instance).toBeAnInstanceOf(MdDialogBasic);
                return ref.close();
              });
          });
        }));
        it('should initialize default config if not specified', injectAsync([], () => {
          return setup().then((api: IDialogFixture) => {
            return dialog.open(MdDialogBasic, api.elementRef)
              .then((ref: MdDialogRef) => ref.close());
          });
        }));
      });
      describe('close', () => {
        it('should return a promise that resolves once the dialog is closed', injectAsync([], () => {
          return setup().then((api: IDialogFixture) => {
            return dialog.open(MdDialogBasic, api.elementRef)
              .then((ref: MdDialogRef) => ref.close());
          });
        }));
        it('should accept a value to resolve whenClosed with', injectAsync([], () => {
          return setup().then((api: IDialogFixture) => {
            return dialog.open(MdDialogBasic, api.elementRef)
              .then((ref: MdDialogRef) => {
                ref.whenClosed.then((result) => {
                  expect(result).toBe(1337);
                });
                return ref.close(1337);
              });
          });
        }));
      });
    });

    describe('MdDialogBasic', () => {
      it('should open and close with promises', injectAsync([], () => {
        return setup().then((api: IDialogFixture) => {
          let config = new MdDialogConfig();
          return dialog
            .open(MdDialogBasic, api.elementRef, config)
            .then((ref: MdDialogRef) => ref.close());
        });
      }));
    });
    describe('MdDialogConfig', () => {
      it('can set parent container', injectAsync([], () => {
        return setup().then(() => {
          let config = new MdDialogConfig().parent(DOM.query('body'));
          expect(config.container).toBeAnInstanceOf(HTMLElement);
          expect(config.container.tagName.toLowerCase()).toBe('body');
        });
      }));
      it('can set targetEvent to specify dialog origin point', injectAsync([], () => {
        return setup().then(() => {
          let ev = DOM.createMouseEvent('click');
          let config = new MdDialogConfig().targetEvent(ev);
          expect(config.sourceEvent).toBe(ev);
        });
      }));
      it('should bind content options to component instance', injectAsync([], () => {
        return setup().then((api: IDialogFixture) => {
          let config = new MdDialogConfig()
            .textContent('Content')
            .title('Title')
            .ariaLabel('Aria')
            .ok('Ok')
            .cancel('Cancel')
            .clickOutsideToClose(false);
          return dialog.open(MdDialogBasic, api.elementRef, config)
            .then((ref: MdDialogRef) => {
              let instance: any = ref.instance;
//.........这里部分代码省略.........
开发者ID:LiTiang,项目名称:ng2-material,代码行数:101,代码来源:dialog_spec.ts


示例5: describe

describe('WherePipe', () => {
    
    let pipe: WherePipe;
    
    const array = [
        {
            a: 2,
            b: 3,
            d: { e : 4}
        },
        {
            a: 4,
            b: 3,
            d: { e : 8 }
        },
        {
            a: 3,
            b: 1,
            d: { e : 4}
        },
        {
            a: 4,
            b: 5,
            d: { e : 5}
        }
    ]
    
    beforeEach(() => {
       pipe = new WherePipe(); 
    });
    
    it ('Should return only the 1 values', () => {
       
       const fn = function (item) {
           return item === 1;
       } 
       
       const value = [1, 2, 3, 1, 1, 4];
       expect(pipe.transform(value, fn)).toEqual([1, 1, 1]);
       expect(value).toEqual([1, 2, 3, 1, 1, 4]);
    });
    
    it('Should return the objects where a is 4', () => {
       
       const fn = function (item) {
           return item.a === 4;
       };
       
       expect(pipe.transform(array, fn))
            .toEqual([{
                a: 4,
                b: 3,
                d: { e : 8 }
            },
            {
                a: 4,
                b: 5,
                d: { e : 5}
            }
        ]); 
    });
    
    it('Should return the objects where a is 4', () => {

       expect(pipe.transform(array, ['a', 4]))
            .toEqual([{
                a: 4,
                b: 3,
                d: { e : 8 }
            },
            {
                a: 4,
                b: 5,
                d: { e : 5}
            }
        ]); 
    });
    
    it('Should return the objects where d.e is 4', () => {

       expect(pipe.transform(array, ['d.e', 4]))
            .toEqual([{
                a: 2,
                b: 3,
                d: { e : 4 }
            },
            {
                a: 3,
                b: 1,
                d: { e : 4}
            }
        ]); 
    });
    
    
    it('Should return the value unchanged', () => {
       
       expect(pipe.transform('a', null)).toEqual('a'); 
    });
    
//.........这里部分代码省略.........
开发者ID:SamGraber,项目名称:angular-pipes,代码行数:101,代码来源:where.pipe.spec.ts


示例6: describe

describe('MyHttp', () => {
  var myHttp:MyHttp;
  var http:Http;
  var backend:MockBackend;

  beforeEachProviders(() => [APP_TEST_PROVIDERS]);
  beforeEach(inject([MyHttp, Http, MockBackend], (..._) => {
    [myHttp, http, backend] = _;
  }));

  const expectCustomRequest = (method:RequestMethod) => (conn) => {
    conn.mockRespond(new Response(new BaseResponseOptions()));
    expect(conn.request.method).toEqual(method);
    expect(conn.request.headers.has('x-auth-token')).toBeTruthy();
    expect(conn.request.headers.get('accept')).toEqual('application/json');
    expect(conn.request.headers.get('content-type')).toEqual('application/json');
  };

  describe('#get', () => {
    it('performs a get request', (done) => {
      backend.connections.subscribe(expectCustomRequest(RequestMethod.Get));
      myHttp.get('http://www.google.com').subscribe(done);
    });
  });

  describe('#post', () => {
    it('performs a post request', (done) => {
      backend.connections.subscribe(expectCustomRequest(RequestMethod.Post));
      myHttp.post('http://www.google.com', '').subscribe(done);
    });
  });

  describe('#put', () => {
    it('performs a put request', (done) => {
      backend.connections.subscribe(expectCustomRequest(RequestMethod.Put));
      myHttp.put('http://www.google.com', '').subscribe(done);
    });
  });

  describe('#delete', () => {
    it('performs a delete request', (done) => {
      backend.connections.subscribe(expectCustomRequest(RequestMethod.Delete));
      myHttp.delete('http://www.google.com').subscribe(done);
    });
  });

  describe('#patch', () => {
    it('performs a patch request', (done) => {
      backend.connections.subscribe(expectCustomRequest(RequestMethod.Patch));
      myHttp.patch('http://www.google.com', '').subscribe(done);
    });
  });

  describe('#head', () => {
    it('performs a head request', (done) => {
      backend.connections.subscribe(expectCustomRequest(RequestMethod.Head));
      myHttp.head('http://www.google.com').subscribe(done);
    });
  });

});
开发者ID:gtostock,项目名称:angular2-app,代码行数:61,代码来源:Http.spec.ts


示例7: describe

  describe('when not signed in', () => {
    beforeEach(createCmp);

    it('can be shown', () => {
      expect(cmpDebugElement).toBeTruthy();
    });

    it('does not show a nav link to home', () => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.home>a');
      expect(link).toBeNull();
    });

    it('shows a nav link to top', (done) => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.top>a');
      expect(link).toBeTruthy();
      link.click();
      ctx.router.subscribe(() => {
        ctx.fixture.detectChanges();
        expect(ctx.location.path()).toEqual('');
        done();
      });
    });

    it('does not show a nav link to users', () => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.users>a');
      expect(link).toBeNull();
    });

    it('shows a nav link to help', (done) => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.help>a');
      expect(link).toBeTruthy();
      link.click();
      ctx.router.subscribe(() => {
        ctx.fixture.detectChanges();
        expect(ctx.location.path()).toEqual('/help');
        expect(link.parentElement.classList).toContain('active');
        done();
      });
    });

    it('does not show a nav link to profile', () => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.profile>a');
      expect(link).toBeNull();
    });

    it('does not show a nav link to settings', () => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.settings>a');
      expect(link).toBeNull();
    });

    it('shows a nav link to sign in', (done) => {
      const link = DOM.querySelector(cmpDebugElement.nativeElement, '#navbar li.login>a');
      expect(link).toBeTruthy();
      link.click();
      ctx.router.subscribe(() => {
        ctx.fixture.detectChanges();
        expect(ctx.location.path()).toEqual('/login');
        done();
      });
    });
  }); // when not signed in
开发者ID:gtostock,项目名称:angular2-app,代码行数:61,代码来源:Header.spec.ts


示例8: describe

describe('artists.service', () => {

    beforeEachProviders(() => {
        return [
            HTTP_PROVIDERS,
            provide(XHRBackend, { useClass: MockBackend }),
            ArtistsService
        ];
    });


    beforeEach(() => {
        this.artists = [
            {
                artist_id: 1,
                name: "Muse",
                image_url: "muse.jpg",
                biography: "bio1"
            },
            {
                artist_id: 2,
                name: "Breaking Benjamin",
                image_url: "breaking_benjamin.jpg",
                biography: "bio2"
            },
        ];
    });

    it('retrieve all artists', inject([XHRBackend, ArtistsService], (mockBackend, artistsService: ArtistsService) => {
        mockBackend.connections.subscribe(
            (connection: MockConnection) => {
                connection.mockRespond(new Response(
                    new ResponseOptions({
                        body: this.artists
                    }
                    )));
            });

        artistsService.getArtists().subscribe(
            (artists: IArtist[]) => {
                expect(artists).toBeDefined();
                expect(artists.length).toEqual(2);
            }
        );
    }));

    it('retrieve one artist', inject([XHRBackend, ArtistsService], (mockBackend, artistsService: ArtistsService) => {
        mockBackend.connections.subscribe(
            (connection: MockConnection) => {
                connection.mockRespond(new Response(
                    new ResponseOptions({
                        body: this.artists
                    }
                    )));
            });

        artistsService.getArtist(2).subscribe(
            (artist: IArtist) => {
                expect(artist).toBeDefined();
                expect(artist.name).toBe("Breaking Benjamin");
            }
        );
    }));


});
开发者ID:smithga,项目名称:musicapp,代码行数:66,代码来源:artists.service.spec.ts


示例9: describe

describe('some component', () => {
  beforeEach(() => { db.connect(); });
  it('uses the db', () => {
                        // Database is connected.
                    });
});
开发者ID:1186792881,项目名称:angular,代码行数:6,代码来源:testing.ts


示例10: describe

  describe('MdLiveAnnouncer', () => {
    let live: MdLiveAnnouncer;
    let builder: TestComponentBuilder;
    let liveEl: Element;

    beforeEachProviders(() => [MdLiveAnnouncer]);

    beforeEach(inject([TestComponentBuilder, MdLiveAnnouncer],
      (tcb: TestComponentBuilder, _live: MdLiveAnnouncer) => {
        builder = tcb;
        live = _live;
        liveEl = getLiveElement();
    }));

    afterEach(() => {
      // In our tests we always remove the current live element, because otherwise we would have
      // multiple live elements due multiple service instantiations.
      liveEl.parentNode.removeChild(liveEl);
    });

    it('should correctly update the announce text', fakeAsyncTest(() => {
      let appFixture: ComponentFixture = null;

      builder.createAsync(TestApp).then(fixture => {
        appFixture = fixture;
      });

      flushMicrotasks();

      let buttonElement = appFixture.debugElement
        .query(By.css('button')).nativeElement;

      buttonElement.click();

      // This flushes our 100ms timeout for the screenreaders.
      tick(100);

      expect(liveEl.textContent).toBe('Test');
    }));

    it('should correctly update the politeness attribute', fakeAsyncTest(() => {
      let appFixture: ComponentFixture = null;

      builder.createAsync(TestApp).then(fixture => {
        appFixture = fixture;
      });

      flushMicrotasks();

      live.announce('Hey Google', 'assertive');

      // This flushes our 100ms timeout for the screenreaders.
      tick(100);

      expect(liveEl.textContent).toBe('Hey Google');
      expect(liveEl.getAttribute('aria-live')).toBe('assertive');
    }));

    it('should apply the aria-live value polite by default', fakeAsyncTest(() => {
      let appFixture: ComponentFixture = null;

      builder.createAsync(TestApp).then(fixture => {
        appFixture = fixture;
      });

      flushMicrotasks();

      live.announce('Hey Google');

      // This flushes our 100ms timeout for the screenreaders.
      tick(100);

      expect(liveEl.textContent).toBe('Hey Google');
      expect(liveEl.getAttribute('aria-live')).toBe('polite');
    }));

    it('should allow to use a custom live element', fakeAsyncTest(() => {
      let customLiveEl = document.createElement('div');

      // We need to reset our test injector here, because it is already instantiated above.
      getTestInjector().reset();

      getTestInjector().addProviders([
        provide(LIVE_ANNOUNCER_ELEMENT_TOKEN, {useValue: customLiveEl}),
        MdLiveAnnouncer
      ]);

      let injector = getTestInjector().createInjector();
      let liveService: MdLiveAnnouncer = injector.get(MdLiveAnnouncer);

      liveService.announce('Custom Element');

      // This flushes our 100ms timeout for the screenreaders.
      tick(100);

      expect(customLiveEl.textContent).toBe('Custom Element');
    }));

  });
开发者ID:9590,项目名称:material2,代码行数:99,代码来源:live-announcer.spec.ts



注:本文中的angular2/testing.beforeEach函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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TypeScript testing.beforeEachProviders函数代码示例发布时间:2022-05-25
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