0cc77b4a69
After this, neither @angular/compiler nor @angular/comnpiler-cli depend on @angular/core. This add a duplication of some interfaces and enums which is stored in @angular/compiler/src/core.ts BREAKING CHANGE: - `@angular/platform-server` now additionally depends on `@angular/platform-browser-dynamic` as a peer dependency. PR Close #18683
54 lines
1.5 KiB
TypeScript
54 lines
1.5 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {PipeResolver} from '@angular/compiler/src/pipe_resolver';
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import {ɵstringify as stringify} from '@angular/core';
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import {Pipe} from '@angular/core/src/metadata';
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import {JitReflector} from '@angular/platform-browser-dynamic/src/compiler_reflector';
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@Pipe({name: 'somePipe', pure: true})
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class SomePipe {
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}
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class SimpleClass {}
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export function main() {
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describe('PipeResolver', () => {
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let resolver: PipeResolver;
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beforeEach(() => { resolver = new PipeResolver(new JitReflector()); });
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it('should read out the metadata from the class', () => {
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const moduleMetadata = resolver.resolve(SomePipe);
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expect(moduleMetadata).toEqual(new Pipe({name: 'somePipe', pure: true}));
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});
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it('should throw when simple class has no pipe decorator', () => {
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expect(() => resolver.resolve(SimpleClass))
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.toThrowError(`No Pipe decorator found on ${stringify(SimpleClass)}`);
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});
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it('should support inheriting the metadata', function() {
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@Pipe({name: 'p'})
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class Parent {
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}
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class ChildNoDecorator extends Parent {}
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@Pipe({name: 'c'})
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class ChildWithDecorator extends Parent {
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}
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expect(resolver.resolve(ChildNoDecorator)).toEqual(new Pipe({name: 'p'}));
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expect(resolver.resolve(ChildWithDecorator)).toEqual(new Pipe({name: 'c'}));
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});
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});
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}
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