TypeScript mock_backend.MockBackend类代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› TypeScript›TypeScript教程

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/src/http/backends/mock_backend.MockBackend类的典型用法代码示例。如果您正苦于以下问题：TypeScript MockBackend类的具体用法？TypeScript MockBackend怎么用？TypeScript MockBackend使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了MockBackend类的7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('MockBackend', () => {

    var backend: MockBackend;
    var sampleRequest1: Request;
    var sampleResponse1: Response;
    var sampleRequest2: Request;
    var sampleResponse2: Response;

    beforeEach(() => {
      var injector = Injector.resolveAndCreate(
          [provide(ResponseOptions, {useClass: BaseResponseOptions}), MockBackend]);
      backend = injector.get(MockBackend);
      var base = new BaseRequestOptions();
      sampleRequest1 = new Request(base.merge(new RequestOptions({url: 'https://google.com'})));
      sampleResponse1 = new Response(new ResponseOptions({body: 'response1'}));
      sampleRequest2 = new Request(base.merge(new RequestOptions({url: 'https://google.com'})));
      sampleResponse2 = new Response(new ResponseOptions({body: 'response2'}));
    });

    it('should create a new MockBackend', () => {expect(backend).toBeAnInstanceOf(MockBackend)});

    it('should create a new MockConnection',
       () => {expect(backend.createConnection(sampleRequest1)).toBeAnInstanceOf(MockConnection)});

    it('should create a new connection and allow subscription', () => {
      let connection: MockConnection = backend.createConnection(sampleRequest1);
      connection.response.subscribe(() => {});
    });

    it('should allow responding after subscription',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         let connection: MockConnection = backend.createConnection(sampleRequest1);
         connection.response.subscribe(() => { async.done(); });
         connection.mockRespond(sampleResponse1);
       }));

    it('should allow subscribing after responding',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         let connection: MockConnection = backend.createConnection(sampleRequest1);
         connection.mockRespond(sampleResponse1);
         connection.response.subscribe(() => { async.done(); });
       }));

    it('should allow responding after subscription with an error',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         let connection: MockConnection = backend.createConnection(sampleRequest1);
         connection.response.subscribe(null, () => { async.done(); });
         connection.mockError(new Error('nope'));
       }));

    it('should not throw when there are no unresolved requests',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         let connection: MockConnection = backend.createConnection(sampleRequest1);
         connection.response.subscribe(() => { async.done(); });
         connection.mockRespond(sampleResponse1);
         backend.verifyNoPendingRequests();
       }));

    xit('should throw when there are unresolved requests',
        inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
          let connection: MockConnection = backend.createConnection(sampleRequest1);
          connection.response.subscribe(() => { async.done(); });
          backend.verifyNoPendingRequests();
        }));

    it('should work when requests are resolved out of order',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         let connection1: MockConnection = backend.createConnection(sampleRequest1);
         let connection2: MockConnection = backend.createConnection(sampleRequest1);
         connection1.response.subscribe(() => { async.done(); });
         connection2.response.subscribe(() => {});
         connection2.mockRespond(sampleResponse1);
         connection1.mockRespond(sampleResponse1);
         backend.verifyNoPendingRequests();
       }));

    xit('should allow double subscribing',
        inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
          let responses: Response[] = [sampleResponse1, sampleResponse2];
          backend.connections.subscribe((c: MockConnection) => c.mockRespond(responses.shift()));
          let responseObservable: ReplaySubject<Response> =
              backend.createConnection(sampleRequest1).response;
          responseObservable.subscribe(res => expect(res.text()).toBe('response1'));
          responseObservable.subscribe(
              res => expect(res.text()).toBe('response2'), null, async.done);
        }));

    // TODO(robwormald): readyStates are leaving?
    it('should allow resolution of requests manually', () => {
      let connection1: MockConnection = backend.createConnection(sampleRequest1);
      let connection2: MockConnection = backend.createConnection(sampleRequest1);
      connection1.response.subscribe(() => {});
      connection2.response.subscribe(() => {});
      backend.resolveAllConnections();
      backend.verifyNoPendingRequests();
    });
  });

开发者ID:LordBinary，项目名称:angular，代码行数:97，代码来源:mock_backend_spec.ts

示例2: describe

  describe('http', () => {
    var url = 'http://foo.bar';
    var http;
    var injector;
    var backend: MockBackend;
    var baseResponse;
    var sampleObserver;
    beforeEach(() => {
      injector = Injector.resolveAndCreate(
          [MockBackend, bind(Http).toFactory(HttpFactory, [MockBackend])]);
      http = injector.get(Http);
      backend = injector.get(MockBackend);
      baseResponse = new Response('base response');
      sampleObserver = new SpyObserver();
    });

    afterEach(() => {/*backend.verifyNoPendingRequests();*/});


    it('should return an Observable', () => {
      expect(typeof http(url).subscribe).toBe('function');
      backend.resolveAllConnections();
    });


    it('should perform a get request for given url if only passed a string',
       inject([AsyncTestCompleter], (async) => {
         var connection;
         backend.connections.subscribe((c) => connection = c);
         var subscription = http('http://basic.connection')
                                .subscribe(res => {
                                  expect(res.text()).toBe('base response');
                                  async.done();
                                });
         connection.mockRespond(baseResponse)
       }));


    it('should perform a get request for given url if passed a ConnectionConfig instance',
       inject([AsyncTestCompleter], async => {
         var connection;
         backend.connections.subscribe((c) => connection = c);
         http('http://basic.connection', {method: ReadyStates.UNSENT})
             .subscribe(res => {
               expect(res.text()).toBe('base response');
               async.done();
             });
         connection.mockRespond(baseResponse)
       }));


    it('should perform a get request for given url if passed a dictionary',
       inject([AsyncTestCompleter], async => {
         var connection;
         backend.connections.subscribe((c) => connection = c);
         http(url, {method: ReadyStates.UNSENT})
             .subscribe(res => {
               expect(res.text()).toBe('base response');
               async.done();
             });
         connection.mockRespond(baseResponse)
       }));
  });

开发者ID:B-Thapa，项目名称:angular，代码行数:63，代码来源:http_spec.ts

示例3: it

 it('should return an Observable', () => {
   expect(typeof http(url).subscribe).toBe('function');
   backend.resolveAllConnections();
 });

开发者ID:B-Thapa，项目名称:angular，代码行数:4，代码来源:http_spec.ts

示例4: inject

 inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
   let connection: MockConnection = backend.createConnection(sampleRequest1);
   connection.response.subscribe(() => { async.done(); });
   backend.verifyNoPendingRequests();
 }));

开发者ID:844496869，项目名称:angular，代码行数:5，代码来源:mock_backend_spec.ts

示例5: it

 it('should create a new connection and allow subscription', () => {
   let connection: MockConnection = backend.createConnection(sampleRequest1);
   connection.response.subscribe(() => {});
 });

开发者ID:844496869，项目名称:angular，代码行数:4，代码来源:mock_backend_spec.ts

示例6:

 () => {expect(backend.createConnection(sampleRequest1)).toBeAnInstanceOf(MockConnection)});

开发者ID:844496869，项目名称:angular，代码行数:1，代码来源:mock_backend_spec.ts

示例7: afterEach

 afterEach(() => mockBackend.verifyNoPendingRequests());

开发者ID:HansS，项目名称:AtTheMovies-angular2-scott-allen，代码行数:1，代码来源:MovieServiceSpec.ts

注：本文中的angular2/src/http/backends/mock_backend.MockBackend类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。