TypeScript pipe_resolver.PipeResolver类代码示例

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本文整理汇总了TypeScript中@angular/compiler/src/pipe_resolver.PipeResolver类的典型用法代码示例。如果您正苦于以下问题：TypeScript PipeResolver类的具体用法？TypeScript PipeResolver怎么用？TypeScript PipeResolver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PipeResolver类的3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('PipeResolver', () => {
    let resolver: PipeResolver;

    beforeEach(() => { resolver = new PipeResolver(); });

    it('should read out the metadata from the class', () => {
      const moduleMetadata = resolver.resolve(SomePipe);
      expect(moduleMetadata).toEqual(new Pipe({name: 'somePipe', pure: true}));
    });

    it('should throw when simple class has no pipe decorator', () => {
      expect(() => resolver.resolve(SimpleClass))
          .toThrowError(`No Pipe decorator found on ${stringify(SimpleClass)}`);
    });

    it('should support inheriting the metadata', function() {
      @Pipe({name: 'p'})
      class Parent {
      }

      class ChildNoDecorator extends Parent {}

      @Pipe({name: 'c'})
      class ChildWithDecorator extends Parent {
      }

      expect(resolver.resolve(ChildNoDecorator)).toEqual(new Pipe({name: 'p'}));

      expect(resolver.resolve(ChildWithDecorator)).toEqual(new Pipe({name: 'c'}));
    });

  });

开发者ID:DzmitryShylovich，项目名称:angular，代码行数:32，代码来源:pipe_resolver_spec.ts

示例2: it

    it('should support inheriting the metadata', function() {
      @Pipe({name: 'p'})
      class Parent {
      }

      class ChildNoDecorator extends Parent {}

      @Pipe({name: 'c'})
      class ChildWithDecorator extends Parent {
      }

      expect(resolver.resolve(ChildNoDecorator)).toEqual(new Pipe({name: 'p'}));

      expect(resolver.resolve(ChildWithDecorator)).toEqual(new Pipe({name: 'c'}));
    });

开发者ID:DzmitryShylovich，项目名称:angular，代码行数:15，代码来源:pipe_resolver_spec.ts

示例3: expect

 expect(() => resolver.resolve(SimpleClass))

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

注：本文中的@angular/compiler/src/pipe_resolver.PipeResolver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。