TypeScript testing_internal.describe函数代码示例

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本文整理汇总了TypeScript中@angular/core/testing/src/testing_internal.describe函数的典型用法代码示例。如果您正苦于以下问题：TypeScript describe函数的具体用法？TypeScript describe怎么用？TypeScript describe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describe函数的8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('UrlResolver', () => {
    let resolver = new UrlResolver();

    describe('absolute base url', () => {
      it('should add a relative path to the base url', () => {
        expect(resolver.resolve('http://www.foo.com', 'bar')).toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/', 'bar')).toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com', './bar')).toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/', './bar')).toEqual('http://www.foo.com/bar');
      });

      it('should replace the base path', () => {
        expect(resolver.resolve('http://www.foo.com/baz', 'bar')).toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/baz', './bar'))
            .toEqual('http://www.foo.com/bar');
      });

      it('should append to the base path', () => {
        expect(resolver.resolve('http://www.foo.com/baz/', 'bar'))
            .toEqual('http://www.foo.com/baz/bar');
        expect(resolver.resolve('http://www.foo.com/baz/', './bar'))
            .toEqual('http://www.foo.com/baz/bar');
      });

      it('should support ".." in the path', () => {
        expect(resolver.resolve('http://www.foo.com/baz/', '../bar'))
            .toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/1/2/3/', '../../bar'))
            .toEqual('http://www.foo.com/1/bar');
        expect(resolver.resolve('http://www.foo.com/1/2/3/', '../biz/bar'))
            .toEqual('http://www.foo.com/1/2/biz/bar');
        expect(resolver.resolve('http://www.foo.com/1/2/baz', '../../bar'))
            .toEqual('http://www.foo.com/bar');
      });

      it('should ignore the base path when the url has a scheme', () => {
        expect(resolver.resolve('http://www.foo.com', 'http://www.bar.com'))
            .toEqual('http://www.bar.com');
      });

      it('should support absolute urls', () => {
        expect(resolver.resolve('http://www.foo.com', '/bar')).toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/', '/bar')).toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/baz', '/bar'))
            .toEqual('http://www.foo.com/bar');
        expect(resolver.resolve('http://www.foo.com/baz/', '/bar'))
            .toEqual('http://www.foo.com/bar');
      });
    });

    describe('relative base url', () => {
      it('should add a relative path to the base url', () => {
        expect(resolver.resolve('foo/', './bar')).toEqual('foo/bar');
        expect(resolver.resolve('foo/baz', './bar')).toEqual('foo/bar');
        expect(resolver.resolve('foo/baz', 'bar')).toEqual('foo/bar');

      });

      it('should support ".." in the path', () => {
        expect(resolver.resolve('foo/baz', '../bar')).toEqual('bar');
        expect(resolver.resolve('foo/baz', '../biz/bar')).toEqual('biz/bar');
      });

      it('should support absolute urls', () => {
        expect(resolver.resolve('foo/baz', '/bar')).toEqual('/bar');
        expect(resolver.resolve('foo/baz/', '/bar')).toEqual('/bar');
      });

      it('should not resolve urls against the baseUrl when the url contains a scheme', () => {
        resolver = new UrlResolver('my_packages_dir');
        expect(resolver.resolve('base/', 'package:file')).toEqual('my_packages_dir/file');
        expect(resolver.resolve('base/', 'http:super_file')).toEqual('http:super_file');
        expect(resolver.resolve('base/', './mega_file')).toEqual('base/mega_file');
      });
    });

    describe('packages', () => {
      it('should resolve a url based on the application package', () => {
        resolver = new UrlResolver('my_packages_dir');
        expect(resolver.resolve(null !, 'package:some/dir/file.txt'))
            .toEqual('my_packages_dir/some/dir/file.txt');
        expect(resolver.resolve(null !, 'some/dir/file.txt')).toEqual('some/dir/file.txt');
      });

      it('should contain a default value of "/" when nothing is provided',
         inject([UrlResolver], (resolver: UrlResolver) => {
           expect(resolver.resolve(null !, 'package:file')).toEqual('/file');
         }));

      it('should resolve a package value when present within the baseurl', () => {
        resolver = new UrlResolver('/my_special_dir');
        expect(resolver.resolve('package:some_dir/', 'matias.html'))
            .toEqual('/my_special_dir/some_dir/matias.html');
      });
    });

    describe('corner and error cases', () => {
      it('should encode URLs before resolving',
         () => {
           expect(resolver.resolve('foo/baz', `<p #p>Hello
//.........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:url_resolver_spec.ts

示例2: describe

    describe('disable() & enable()', () => {
      let a: FormArray;
      let c: FormControl;
      let c2: FormControl;

      beforeEach(() => {
        c = new FormControl(null);
        c2 = new FormControl(null);
        a = new FormArray([c, c2]);
      });

      it('should mark the array as disabled', () => {
        expect(a.disabled).toBe(false);
        expect(a.valid).toBe(true);

        a.disable();
        expect(a.disabled).toBe(true);
        expect(a.valid).toBe(false);

        a.enable();
        expect(a.disabled).toBe(false);
        expect(a.valid).toBe(true);
      });

      it('should set the array status as disabled', () => {
        expect(a.status).toBe('VALID');

        a.disable();
        expect(a.status).toBe('DISABLED');

        a.enable();
        expect(a.status).toBe('VALID');
      });

      it('should mark children of the array as disabled', () => {
        expect(c.disabled).toBe(false);
        expect(c2.disabled).toBe(false);

        a.disable();
        expect(c.disabled).toBe(true);
        expect(c2.disabled).toBe(true);

        a.enable();
        expect(c.disabled).toBe(false);
        expect(c2.disabled).toBe(false);
      });

      it('should ignore disabled controls in validation', () => {
        const g = new FormGroup({
          nested: new FormArray([new FormControl(null, Validators.required)]),
          two: new FormControl('two')
        });
        expect(g.valid).toBe(false);

        g.get('nested') !.disable();
        expect(g.valid).toBe(true);

        g.get('nested') !.enable();
        expect(g.valid).toBe(false);
      });

      it('should ignore disabled controls when serializing value', () => {
        const g = new FormGroup(
            {nested: new FormArray([new FormControl('one')]), two: new FormControl('two')});
        expect(g.value).toEqual({'nested': ['one'], 'two': 'two'});

        g.get('nested') !.disable();
        expect(g.value).toEqual({'two': 'two'});

        g.get('nested') !.enable();
        expect(g.value).toEqual({'nested': ['one'], 'two': 'two'});
      });

      it('should ignore disabled controls when determining dirtiness', () => {
        const g = new FormGroup({nested: a, two: new FormControl('two')});
        g.get(['nested', 0]) !.markAsDirty();
        expect(g.dirty).toBe(true);

        g.get('nested') !.disable();
        expect(g.get('nested') !.dirty).toBe(true);
        expect(g.dirty).toEqual(false);

        g.get('nested') !.enable();
        expect(g.dirty).toEqual(true);
      });

      it('should ignore disabled controls when determining touched state', () => {
        const g = new FormGroup({nested: a, two: new FormControl('two')});
        g.get(['nested', 0]) !.markAsTouched();
        expect(g.touched).toBe(true);

        g.get('nested') !.disable();
        expect(g.get('nested') !.touched).toBe(true);
        expect(g.touched).toEqual(false);

        g.get('nested') !.enable();
        expect(g.touched).toEqual(true);
      });

      it('should keep empty, disabled arrays disabled when updating validity', () => {
//.........这里部分代码省略.........

开发者ID:matsko，项目名称:angular，代码行数:101，代码来源:form_array_spec.ts

示例3: describe

  describe('console reporter', () => {
    let reporter: ConsoleReporter;
    let log: string[];

    function createReporter(
        {columnWidth = null, sampleId = null, descriptions = null, metrics = null}: {
          columnWidth?: number | null,
          sampleId?: string | null,
          descriptions?: {[key: string]: any}[] | null,
          metrics?: {[key: string]: any} | null
        }) {
      log = [];
      if (!descriptions) {
        descriptions = [];
      }
      if (sampleId == null) {
        sampleId = 'null';
      }
      const providers: StaticProvider[] = [
        ConsoleReporter.PROVIDERS, {
          provide: SampleDescription,
          useValue: new SampleDescription(sampleId, descriptions, metrics !)
        },
        {provide: ConsoleReporter.PRINT, useValue: (line: string) => log.push(line)}
      ];
      if (columnWidth != null) {
        providers.push({provide: ConsoleReporter.COLUMN_WIDTH, useValue: columnWidth});
      }
      reporter = Injector.create(providers).get(ConsoleReporter);
    }

    it('should print the sample id, description and table header', () => {
      createReporter({
        columnWidth: 8,
        sampleId: 'someSample',
        descriptions: [{'a': 1, 'b': 2}],
        metrics: {'m1': 'some desc', 'm2': 'some other desc'}
      });
      expect(log).toEqual([
        'BENCHMARK someSample',
        'Description:',
        '- a: 1',
        '- b: 2',
        'Metrics:',
        '- m1: some desc',
        '- m2: some other desc',
        '',
        '      m1 |       m2',
        '-------- | --------',
      ]);
    });

    it('should print a table row', () => {
      createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
      log = [];
      reporter.reportMeasureValues(mv(0, 0, {'a': 1.23, 'b': 2}));
      expect(log).toEqual(['    1.23 |     2.00']);
    });

    it('should print the table footer and stats when there is a valid sample', () => {
      createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
      log = [];
      reporter.reportSample([], [mv(0, 0, {'a': 3, 'b': 6}), mv(1, 1, {'a': 5, 'b': 9})]);
      expect(log).toEqual(['======== | ========', '4.00+-25% | 7.50+-20%']);
    });

    it('should print the coefficient of variation only when it is meaningful', () => {
      createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
      log = [];
      reporter.reportSample([], [mv(0, 0, {'a': 3, 'b': 0}), mv(1, 1, {'a': 5, 'b': 0})]);
      expect(log).toEqual(['======== | ========', '4.00+-25% |     0.00']);
    });

  });

开发者ID:BobChao87，项目名称:angular，代码行数:74，代码来源:console_reporter_spec.ts

示例4: main

export function main() {
  /**
   * Tests the PostMessageBus
   */
  describe('MessageBus', () => {
    let bus: MessageBus;

    beforeEach(() => { bus = createConnectedMessageBus(); });

    it('should pass messages in the same channel from sink to source',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const CHANNEL = 'CHANNEL 1';
         const MESSAGE = 'Test message';
         bus.initChannel(CHANNEL, false);

         const fromEmitter = bus.from(CHANNEL);
         fromEmitter.subscribe({
           next: (message: any) => {
             expect(message).toEqual(MESSAGE);
             async.done();
           }
         });
         const toEmitter = bus.to(CHANNEL);
         toEmitter.emit(MESSAGE);
       }));

    it('should broadcast', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const CHANNEL = 'CHANNEL 1';
         const MESSAGE = 'TESTING';
         const NUM_LISTENERS = 2;
         bus.initChannel(CHANNEL, false);

         let callCount = 0;
         const emitHandler = (message: any) => {
           expect(message).toEqual(MESSAGE);
           callCount++;
           if (callCount == NUM_LISTENERS) {
             async.done();
           }
         };

         for (let i = 0; i < NUM_LISTENERS; i++) {
           const emitter = bus.from(CHANNEL);
           emitter.subscribe({next: emitHandler});
         }

         const toEmitter = bus.to(CHANNEL);
         toEmitter.emit(MESSAGE);
       }));

    it('should keep channels independent',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const CHANNEL_ONE = 'CHANNEL 1';
         const CHANNEL_TWO = 'CHANNEL 2';
         const MESSAGE_ONE = 'This is a message on CHANNEL 1';
         const MESSAGE_TWO = 'This is a message on CHANNEL 2';
         let callCount = 0;
         bus.initChannel(CHANNEL_ONE, false);
         bus.initChannel(CHANNEL_TWO, false);

         const firstFromEmitter = bus.from(CHANNEL_ONE);
         firstFromEmitter.subscribe({
           next: (message: any) => {
             expect(message).toEqual(MESSAGE_ONE);
             callCount++;
             if (callCount == 2) {
               async.done();
             }
           }
         });
         const secondFromEmitter = bus.from(CHANNEL_TWO);
         secondFromEmitter.subscribe({
           next: (message: any) => {
             expect(message).toEqual(MESSAGE_TWO);
             callCount++;
             if (callCount == 2) {
               async.done();
             }
           }
         });

         const firstToEmitter = bus.to(CHANNEL_ONE);
         firstToEmitter.emit(MESSAGE_ONE);

         const secondToEmitter = bus.to(CHANNEL_TWO);
         secondToEmitter.emit(MESSAGE_TWO);
       }));
  });

  describe('PostMessageBusSink', () => {
    let bus: MessageBus;
    const CHANNEL = 'Test Channel';

    function setup(runInZone: boolean, zone: NgZone) {
      bus.attachToZone(zone);
      bus.initChannel(CHANNEL, runInZone);
    }

    /**
     * Flushes pending messages and then runs the given function.
//.........这里部分代码省略.........

开发者ID:AnthonyPAlicea，项目名称:angular，代码行数:101，代码来源:message_bus_spec.ts

示例5: describe

    describe('readPerfLog (common)', () => {

      it('should execute a dummy script before reading them',
         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
           // TODO(tbosch): This seems to be a bug in ChromeDriver:
           // Sometimes it does not report the newest events of the performance log
           // to the WebDriver client unless a script is executed...
           createExtension([]).readPerfLog().then((_) => {
             expect(log).toEqual([['executeScript', '1+1'], ['logs', 'performance']]);
             async.done();
           });
         }));

      ['Rasterize', 'CompositeLayers'].forEach((recordType) => {
        it(`should report ${recordType} as "render"`,
           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
             createExtension(
                 [
                   chromeTimelineEvents.start(recordType, 1234),
                   chromeTimelineEvents.end(recordType, 2345)
                 ], )
                 .readPerfLog()
                 .then((events) => {
                   expect(events).toEqual([
                     normEvents.start('render', 1.234),
                     normEvents.end('render', 2.345),
                   ]);
                   async.done();
                 });
           }));
      });

      describe('frame metrics', () => {
        it('should report ImplThreadRenderingStats as frame event',
           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
             createExtension([benchmarkEvents.instant(
                                 'BenchmarkInstrumentation::ImplThreadRenderingStats', 1100,
                                 {'data': {'frame_count': 1}})])
                 .readPerfLog()
                 .then((events) => {
                   expect(events).toEqual([
                     normEvents.instant('frame', 1.1),
                   ]);
                   async.done();
                 });
           }));

        it('should not report ImplThreadRenderingStats with zero frames',
           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
             createExtension([benchmarkEvents.instant(
                                 'BenchmarkInstrumentation::ImplThreadRenderingStats', 1100,
                                 {'data': {'frame_count': 0}})])
                 .readPerfLog()
                 .then((events) => {
                   expect(events).toEqual([]);
                   async.done();
                 });
           }));

        it('should throw when ImplThreadRenderingStats contains more than one frame',
           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {

             createExtension([benchmarkEvents.instant(
                                 'BenchmarkInstrumentation::ImplThreadRenderingStats', 1100,
                                 {'data': {'frame_count': 2}})])
                 .readPerfLog()
                 .catch((err): any => {
                   expect(() => {
                     throw err;
                   }).toThrowError('multi-frame render stats not supported');
                   async.done();
                 });
           }));

      });

      it('should report begin timestamps',
         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
           createExtension([blinkEvents.create('S', 'someName', 1000)])
               .readPerfLog()
               .then((events) => {
                 expect(events).toEqual([normEvents.markStart('someName', 1.0)]);
                 async.done();
               });
         }));

      it('should report end timestamps',
         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
           createExtension([blinkEvents.create('F', 'someName', 1000)])
               .readPerfLog()
               .then((events) => {
                 expect(events).toEqual([normEvents.markEnd('someName', 1.0)]);
                 async.done();
               });
         }));

      it('should throw an error on buffer overflow',
         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {

           createExtension(
//.........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:chrome_driver_extension_spec.ts

示例6: describe

  describe('Validators', () => {
    describe('required', () => {
      it('should error on an empty string',
         () => { expect(Validators.required(new FormControl(''))).toEqual({'required': true}); });

      it('should error on null',
         () => { expect(Validators.required(new FormControl(null))).toEqual({'required': true}); });

      it('should not error on undefined', () => {
        expect(Validators.required(new FormControl(undefined))).toEqual({'required': true});
      });

      it('should not error on a non-empty string',
         () => { expect(Validators.required(new FormControl('not empty'))).toBeNull(); });

      it('should accept zero as valid',
         () => { expect(Validators.required(new FormControl(0))).toBeNull(); });

      it('should error on an empty array',
         () => expect(Validators.required(new FormControl([]))).toEqual({'required': true}));

      it('should not error on a non-empty array',
         () => expect(Validators.required(new FormControl([1, 2]))).toBeNull());
    });

    describe('requiredTrue', () => {
      it('should error on false',
         () => expect(Validators.requiredTrue(new FormControl(false))).toEqual({'required': true}));

      it('should not error on true',
         () => expect(Validators.requiredTrue(new FormControl(true))).toBeNull());
    });

    describe('email', () => {
      it('should error on invalid email',
         () => expect(Validators.email(new FormControl('some text'))).toEqual({'email': true}));

      it('should not error on valid email',
         () => expect(Validators.email(new FormControl('[email protected]'))).toBeNull());
    });

    describe('minLength', () => {
      it('should not error on an empty string',
         () => { expect(Validators.minLength(2)(new FormControl(''))).toBeNull(); });

      it('should not error on null',
         () => { expect(Validators.minLength(2)(new FormControl(null))).toBeNull(); });

      it('should not error on undefined',
         () => { expect(Validators.minLength(2)(new FormControl(undefined))).toBeNull(); });

      it('should not error on valid strings',
         () => { expect(Validators.minLength(2)(new FormControl('aa'))).toBeNull(); });

      it('should error on short strings', () => {
        expect(Validators.minLength(2)(new FormControl('a'))).toEqual({
          'minlength': {'requiredLength': 2, 'actualLength': 1}
        });
      });

      it('should not error when FormArray has valid length', () => {
        const fa = new FormArray([new FormControl(''), new FormControl('')]);
        expect(Validators.minLength(2)(fa)).toBeNull();
      });

      it('should error when FormArray has invalid length', () => {
        const fa = new FormArray([new FormControl('')]);
        expect(Validators.minLength(2)(fa)).toEqual({
          'minlength': {'requiredLength': 2, 'actualLength': 1}
        });
      });
    });

    describe('maxLength', () => {
      it('should not error on an empty string',
         () => { expect(Validators.maxLength(2)(new FormControl(''))).toBeNull(); });

      it('should not error on null',
         () => { expect(Validators.maxLength(2)(new FormControl(null))).toBeNull(); });

      it('should not error on undefined',
         () => { expect(Validators.maxLength(2)(new FormControl(undefined))).toBeNull(); });

      it('should not error on valid strings',
         () => { expect(Validators.maxLength(2)(new FormControl('aa'))).toBeNull(); });

      it('should error on long strings', () => {
        expect(Validators.maxLength(2)(new FormControl('aaa'))).toEqual({
          'maxlength': {'requiredLength': 2, 'actualLength': 3}
        });
      });

      it('should not error when FormArray has valid length', () => {
        const fa = new FormArray([new FormControl(''), new FormControl('')]);
        expect(Validators.maxLength(2)(fa)).toBeNull();
      });

      it('should error when FormArray has invalid length', () => {
        const fa = new FormArray([new FormControl(''), new FormControl('')]);
        expect(Validators.maxLength(1)(fa)).toEqual({
//.........这里部分代码省略.........

开发者ID:lucidsoftware，项目名称:angular，代码行数:101，代码来源:validators_spec.ts

示例7: main

export function main() {
  describe('MockResourceLoader', () => {
    let resourceLoader: MockResourceLoader;

    beforeEach(() => { resourceLoader = new MockResourceLoader(); });

    function expectResponse(
        request: Promise<string>, url: string, response: string, done: () => void = null) {
      function onResponse(text: string): string {
        if (response === null) {
          throw `Unexpected response ${url} -> ${text}`;
        } else {
          expect(text).toEqual(response);
          if (done != null) done();
        }
        return text;
      }

      function onError(error: string): string {
        if (response !== null) {
          throw `Unexpected error ${url}`;
        } else {
          expect(error).toEqual(`Failed to load ${url}`);
          if (done != null) done();
        }
        return error;
      }

      request.then(onResponse, onError);
    }

    it('should return a response from the definitions',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const url = '/foo';
         const response = 'bar';
         resourceLoader.when(url, response);
         expectResponse(resourceLoader.get(url), url, response, () => async.done());
         resourceLoader.flush();
       }));

    it('should return an error from the definitions',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const url = '/foo';
         const response: string = null;
         resourceLoader.when(url, response);
         expectResponse(resourceLoader.get(url), url, response, () => async.done());
         resourceLoader.flush();
       }));

    it('should return a response from the expectations',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const url = '/foo';
         const response = 'bar';
         resourceLoader.expect(url, response);
         expectResponse(resourceLoader.get(url), url, response, () => async.done());
         resourceLoader.flush();
       }));

    it('should return an error from the expectations',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const url = '/foo';
         const response: string = null;
         resourceLoader.expect(url, response);
         expectResponse(resourceLoader.get(url), url, response, () => async.done());
         resourceLoader.flush();
       }));

    it('should not reuse expectations', () => {
      const url = '/foo';
      const response = 'bar';
      resourceLoader.expect(url, response);
      resourceLoader.get(url);
      resourceLoader.get(url);
      expect(() => { resourceLoader.flush(); }).toThrowError('Unexpected request /foo');
    });

    it('should return expectations before definitions',
       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
         const url = '/foo';
         resourceLoader.when(url, 'when');
         resourceLoader.expect(url, 'expect');
         expectResponse(resourceLoader.get(url), url, 'expect');
         expectResponse(resourceLoader.get(url), url, 'when', () => async.done());
         resourceLoader.flush();
       }));

    it('should throw when there is no definitions or expectations', () => {
      resourceLoader.get('/foo');
      expect(() => { resourceLoader.flush(); }).toThrowError('Unexpected request /foo');
    });

    it('should throw when flush is called without any pending requests', () => {
      expect(() => { resourceLoader.flush(); }).toThrowError('No pending requests to flush');
    });

    it('should throw on unsatisfied expectations', () => {
      resourceLoader.expect('/foo', 'bar');
      resourceLoader.when('/bar', 'foo');
      resourceLoader.get('/bar');
      expect(() => { resourceLoader.flush(); }).toThrowError('Unsatisfied requests: /foo');
//.........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:resource_loader_mock_spec.ts

示例8: afterEach

  t.describe('URL sanitizer', () => {
    let logMsgs: string[];
    let originalLog: (msg: any) => any;

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = console.warn;  // Monkey patch DOM.log.
      console.warn = (msg: any) => logMsgs.push(msg);
    });

    afterEach(() => { console.warn = originalLog; });

    t.it('reports unsafe URLs', () => {
      t.expect(_sanitizeUrl('javascript:evil()')).toBe('unsafe:javascript:evil()');
      t.expect(logMsgs.join('\n')).toMatch(/sanitizing unsafe URL value/);
    });

    t.describe('valid URLs', () => {
      const validUrls = [
        '',
        'http://abc',
        'HTTP://abc',
        'https://abc',
        'HTTPS://abc',
        'ftp://abc',
        'FTP://abc',
        'mailto:[email protected]',
        'MAILTO:[email protected]',
        'tel:123-123-1234',
        'TEL:123-123-1234',
        '#anchor',
        '/page1.md',
        'http://JavaScript/my.js',
        'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',  // Truncated.
        'data:video/webm;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:audio/opus;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
      ];
      for (const url of validUrls) {
        t.it(`valid ${url}`, () => t.expect(_sanitizeUrl(url)).toEqual(url));
      }
    });

    t.describe('invalid URLs', () => {
      const invalidUrls = [
        'javascript:evil()',
        'JavaScript:abc',
        'evilNewProtocol:abc',
        ' \n Java\n Script:abc',
        '&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#106&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#106 &#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058',
        '&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A;',
        'jav&#x09;ascript:alert();',
        'jav\u0000ascript:alert();',
        'data:;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:text/javascript;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:application/x-msdownload;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
      ];
      for (const url of invalidUrls) {
        t.it(`valid ${url}`, () => t.expect(_sanitizeUrl(url)).toMatch(/^unsafe:/));
      }
    });

    t.describe('valid srcsets', () => {
      const validSrcsets = [
        '',
        'http://angular.io/images/test.png',
        'http://angular.io/images/test.png, http://angular.io/images/test.png',
        'http://angular.io/images/test.png, http://angular.io/images/test.png, http://angular.io/images/test.png',
        'http://angular.io/images/test.png 2x',
        'http://angular.io/images/test.png 2x, http://angular.io/images/test.png 3x',
        'http://angular.io/images/test.png 1.5x',
        'http://angular.io/images/test.png 1.25x',
        'http://angular.io/images/test.png 200w, http://angular.io/images/test.png 300w',
        'https://angular.io/images/test.png, http://angular.io/images/test.png',
        'http://angular.io:80/images/test.png, http://angular.io:8080/images/test.png',
        'http://www.angular.io:80/images/test.png, http://www.angular.io:8080/images/test.png',
        'https://angular.io/images/test.png, https://angular.io/images/test.png',
        '//angular.io/images/test.png, //angular.io/images/test.png',
        '/images/test.png, /images/test.png',
        'images/test.png, images/test.png',
        'http://angular.io/images/test.png?12345, http://angular.io/images/test.png?12345',
        'http://angular.io/images/test.png?maxage, http://angular.io/images/test.png?maxage',
        'http://angular.io/images/test.png?maxage=234, http://angular.io/images/test.png?maxage=234',
      ];
      for (const srcset of validSrcsets) {
        t.it(`valid ${srcset}`, () => t.expect(sanitizeSrcset(srcset)).toEqual(srcset));
      }
    });

    t.describe('invalid srcsets', () => {
      const invalidSrcsets = [
        'ht:tp://angular.io/images/test.png',
        'http://angular.io/images/test.png, ht:tp://angular.io/images/test.png',
      ];
      for (const srcset of invalidSrcsets) {
        t.it(`valid ${srcset}`, () => t.expect(sanitizeSrcset(srcset)).toMatch(/unsafe:/));
//.........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:url_sanitizer_spec.ts

注：本文中的@angular/core/testing/src/testing_internal.describe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。