58 lines
2.0 KiB
TypeScript
58 lines
2.0 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 * as ts from 'typescript';
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import {createLanguageService} from '../src/language_service';
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import {Completions, Diagnostic, Diagnostics, LanguageService} from '../src/types';
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import {TypeScriptServiceHost} from '../src/typescript_host';
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import {toh} from './test_data';
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import {MockTypescriptHost} from './test_utils';
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describe('references', () => {
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let documentRegistry = ts.createDocumentRegistry();
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let mockHost: MockTypescriptHost;
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let service: ts.LanguageService;
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let program: ts.Program;
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let ngHost: TypeScriptServiceHost;
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let ngService: LanguageService = createLanguageService(undefined !);
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beforeEach(() => {
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mockHost = new MockTypescriptHost(['/app/main.ts', '/app/parsing-cases.ts'], toh);
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service = ts.createLanguageService(mockHost, documentRegistry);
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program = service.getProgram() !;
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ngHost = new TypeScriptServiceHost(mockHost, service);
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ngService = createLanguageService(ngHost);
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ngHost.setSite(ngService);
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});
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it('should be able to get template references',
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() => { expect(() => ngService.getTemplateReferences()).not.toThrow(); });
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it('should be able to determine that test.ng is a template reference',
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() => { expect(ngService.getTemplateReferences()).toContain('/app/test.ng'); });
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it('should be able to get template references for an invalid project', () => {
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const moduleCode = `
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import {NgModule} from '@angular/core';
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import {NewClass} from './test.component';
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@NgModule({declarations: [NewClass]}) export class TestModule {}`;
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const classCode = `
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export class NewClass {}
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@Component({})
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export class SomeComponent {}
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`;
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mockHost.addScript('/app/test.module.ts', moduleCode);
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mockHost.addScript('/app/test.component.ts', classCode);
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expect(() => { ngService.getTemplateReferences(); }).not.toThrow();
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});
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}); |