542 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			542 lines
		
	
	
		
			26 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 MagicString from 'magic-string';
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import * as ts from 'typescript';
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import {fromObject, generateMapFileComment} from 'convert-source-map';
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import {AbsoluteFsPath} from '../../../src/ngtsc/path';
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import {CompiledClass, DecorationAnalyzer} from '../../src/analysis/decoration_analyzer';
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import {NgccReferencesRegistry} from '../../src/analysis/ngcc_references_registry';
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import {ModuleWithProvidersAnalyzer} from '../../src/analysis/module_with_providers_analyzer';
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import {PrivateDeclarationsAnalyzer} from '../../src/analysis/private_declarations_analyzer';
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import {SwitchMarkerAnalyzer} from '../../src/analysis/switch_marker_analyzer';
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import {Esm2015ReflectionHost} from '../../src/host/esm2015_host';
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import {RedundantDecoratorMap, Renderer} from '../../src/rendering/renderer';
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import {EntryPointBundle} from '../../src/packages/entry_point_bundle';
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import {makeTestEntryPointBundle, createFileSystemFromProgramFiles} from '../helpers/utils';
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import {Logger} from '../../src/logging/logger';
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import {MockFileSystem} from '../helpers/mock_file_system';
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import {MockLogger} from '../helpers/mock_logger';
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import {FileSystem} from '../../src/file_system/file_system';
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const _ = AbsoluteFsPath.fromUnchecked;
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class TestRenderer extends Renderer {
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  constructor(
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      fs: FileSystem, logger: Logger, host: Esm2015ReflectionHost, isCore: boolean,
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      bundle: EntryPointBundle) {
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    super(fs, logger, host, isCore, bundle);
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  }
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  addImports(
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      output: MagicString, imports: {specifier: string, qualifier: string}[], sf: ts.SourceFile) {
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    output.prepend('\n// ADD IMPORTS\n');
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  }
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  addExports(output: MagicString, baseEntryPointPath: string, exports: {
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    identifier: string,
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    from: string
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  }[]) {
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    output.prepend('\n// ADD EXPORTS\n');
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  }
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  addConstants(output: MagicString, constants: string, file: ts.SourceFile): void {
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    output.prepend('\n// ADD CONSTANTS\n');
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  }
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  addDefinitions(output: MagicString, compiledClass: CompiledClass, definitions: string) {
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    output.prepend('\n// ADD DEFINITIONS\n');
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  }
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  removeDecorators(output: MagicString, decoratorsToRemove: RedundantDecoratorMap) {
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    output.prepend('\n// REMOVE DECORATORS\n');
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  }
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  rewriteSwitchableDeclarations(output: MagicString, sourceFile: ts.SourceFile): void {
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    output.prepend('\n// REWRITTEN DECLARATIONS\n');
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  }
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}
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function createTestRenderer(
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    packageName: string, files: {name: string, contents: string}[],
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    dtsFiles?: {name: string, contents: string}[],
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    mappingFiles?: {name: string, contents: string}[]) {
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  const logger = new MockLogger();
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  const fs = new MockFileSystem(createFileSystemFromProgramFiles(files, dtsFiles, mappingFiles));
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  const isCore = packageName === '@angular/core';
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  const bundle = makeTestEntryPointBundle('es2015', 'esm2015', isCore, files, dtsFiles);
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  const typeChecker = bundle.src.program.getTypeChecker();
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  const host = new Esm2015ReflectionHost(logger, isCore, typeChecker, bundle.dts);
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  const referencesRegistry = new NgccReferencesRegistry(host);
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  const decorationAnalyses = new DecorationAnalyzer(
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                                 fs, bundle.src.program, bundle.src.options, bundle.src.host,
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                                 typeChecker, host, referencesRegistry, bundle.rootDirs, isCore)
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                                 .analyzeProgram();
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  const switchMarkerAnalyses = new SwitchMarkerAnalyzer(host).analyzeProgram(bundle.src.program);
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  const moduleWithProvidersAnalyses =
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      new ModuleWithProvidersAnalyzer(host, referencesRegistry).analyzeProgram(bundle.src.program);
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  const privateDeclarationsAnalyses =
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      new PrivateDeclarationsAnalyzer(host, referencesRegistry).analyzeProgram(bundle.src.program);
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  const renderer = new TestRenderer(fs, logger, host, isCore, bundle);
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  spyOn(renderer, 'addImports').and.callThrough();
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  spyOn(renderer, 'addDefinitions').and.callThrough();
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  spyOn(renderer, 'removeDecorators').and.callThrough();
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  return {renderer, decorationAnalyses, switchMarkerAnalyses, moduleWithProvidersAnalyses,
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          privateDeclarationsAnalyses};
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}
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describe('Renderer', () => {
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  const INPUT_PROGRAM = {
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    name: '/src/file.js',
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    contents:
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        `import { Directive } from '@angular/core';\nexport class A {\n    foo(x) {\n        return x;\n    }\n}\nA.decorators = [\n    { type: Directive, args: [{ selector: '[a]' }] }\n];\n`
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  };
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  const INPUT_DTS_PROGRAM = {
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    name: '/typings/file.d.ts',
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    contents: `export declare class A {\nfoo(x: number): number;\n}\n`
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  };
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  const COMPONENT_PROGRAM = {
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    name: '/src/component.js',
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    contents:
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        `import { Component } from '@angular/core';\nexport class A {}\nA.decorators = [\n    { type: Component, args: [{ selector: 'a', template: '{{ person!.name }}' }] }\n];\n`
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  };
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  const INPUT_PROGRAM_MAP = fromObject({
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    'version': 3,
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    'file': '/src/file.js',
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    'sourceRoot': '',
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    'sources': ['/src/file.ts'],
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    'names': [],
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    'mappings':
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        'AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAC;AAC1C,MAAM;IACF,GAAG,CAAC,CAAS;QACT,OAAO,CAAC,CAAC;IACb,CAAC;;AACM,YAAU,GAAG;IAChB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,EAAE,QAAQ,EAAE,KAAK,EAAE,CAAC,EAAE;CACnD,CAAC',
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    'sourcesContent': [INPUT_PROGRAM.contents]
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  });
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  const RENDERED_CONTENTS =
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      `\n// ADD EXPORTS\n\n// ADD IMPORTS\n\n// ADD CONSTANTS\n\n// ADD DEFINITIONS\n\n// REMOVE DECORATORS\n` +
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      INPUT_PROGRAM.contents;
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  const OUTPUT_PROGRAM_MAP = fromObject({
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    'version': 3,
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    'file': 'file.js',
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    'sources': ['/src/file.js'],
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    'sourcesContent': [INPUT_PROGRAM.contents],
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    'names': [],
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    'mappings': ';;;;;;;;;;AAAA;;;;;;;;;'
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  });
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  const MERGED_OUTPUT_PROGRAM_MAP = fromObject({
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    'version': 3,
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    'sources': ['/src/file.ts'],
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    'names': [],
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    'mappings': ';;;;;;;;;;AAAA',
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    'file': 'file.js',
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    'sourcesContent': [INPUT_PROGRAM.contents]
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  });
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  describe('renderProgram()', () => {
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    it('should render the modified contents; and a new map file, if the original provided no map file.',
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       () => {
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         const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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                moduleWithProvidersAnalyses} = createTestRenderer('test-package', [INPUT_PROGRAM]);
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         const result = renderer.renderProgram(
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             decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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             moduleWithProvidersAnalyses);
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         expect(result[0].path).toEqual('/src/file.js');
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         expect(result[0].contents)
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             .toEqual(RENDERED_CONTENTS + '\n' + generateMapFileComment('file.js.map'));
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         expect(result[1].path).toEqual('/src/file.js.map');
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         expect(result[1].contents).toEqual(OUTPUT_PROGRAM_MAP.toJSON());
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       });
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    it('should render as JavaScript', () => {
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      const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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             moduleWithProvidersAnalyses} = createTestRenderer('test-package', [COMPONENT_PROGRAM]);
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      renderer.renderProgram(
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          decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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          moduleWithProvidersAnalyses);
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      const addDefinitionsSpy = renderer.addDefinitions as jasmine.Spy;
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      expect(addDefinitionsSpy.calls.first().args[2])
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          .toEqual(
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              `A.ngComponentDef = ɵngcc0.ɵɵdefineComponent({ type: A, selectors: [["a"]], factory: function A_Factory(t) { return new (t || A)(); }, consts: 1, vars: 1, template: function A_Template(rf, ctx) { if (rf & 1) {
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        ɵngcc0.ɵɵtext(0);
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    } if (rf & 2) {
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        ɵngcc0.ɵɵselect(0);
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        ɵngcc0.ɵɵtextBinding(0, ɵngcc0.ɵɵinterpolation1("", ctx.person.name, ""));
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    } }, encapsulation: 2 });
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/*@__PURE__*/ ɵngcc0.ɵsetClassMetadata(A, [{
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        type: Component,
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        args: [{ selector: 'a', template: '{{ person!.name }}' }]
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    }], null, null);`);
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    });
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    describe('calling abstract methods', () => {
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      it('should call addImports with the source code and info about the core Angular library.',
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         () => {
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           const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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                  moduleWithProvidersAnalyses} =
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               createTestRenderer('test-package', [INPUT_PROGRAM]);
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           const result = renderer.renderProgram(
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               decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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               moduleWithProvidersAnalyses);
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           const addImportsSpy = renderer.addImports as jasmine.Spy;
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           expect(addImportsSpy.calls.first().args[0].toString()).toEqual(RENDERED_CONTENTS);
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           expect(addImportsSpy.calls.first().args[1]).toEqual([
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             {specifier: '@angular/core', qualifier: 'ɵngcc0'}
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           ]);
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         });
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      it('should call addDefinitions with the source code, the analyzed class and the rendered definitions.',
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         () => {
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           const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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                  moduleWithProvidersAnalyses} =
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               createTestRenderer('test-package', [INPUT_PROGRAM]);
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           const result = renderer.renderProgram(
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               decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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               moduleWithProvidersAnalyses);
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           const addDefinitionsSpy = renderer.addDefinitions as jasmine.Spy;
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           expect(addDefinitionsSpy.calls.first().args[0].toString()).toEqual(RENDERED_CONTENTS);
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           expect(addDefinitionsSpy.calls.first().args[1]).toEqual(jasmine.objectContaining({
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             name: _('A'),
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             decorators: [jasmine.objectContaining({name: _('Directive')})]
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           }));
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           expect(addDefinitionsSpy.calls.first().args[2])
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               .toEqual(
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                   `A.ngDirectiveDef = ɵngcc0.ɵɵdefineDirective({ type: A, selectors: [["", "a", ""]], factory: function A_Factory(t) { return new (t || A)(); } });
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/*@__PURE__*/ ɵngcc0.ɵsetClassMetadata(A, [{
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        type: Directive,
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        args: [{ selector: '[a]' }]
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    }], null, { foo: [] });`);
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         });
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      it('should call removeDecorators with the source code, a map of class decorators that have been analyzed',
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         () => {
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           const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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                  moduleWithProvidersAnalyses} =
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               createTestRenderer('test-package', [INPUT_PROGRAM]);
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           const result = renderer.renderProgram(
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               decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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               moduleWithProvidersAnalyses);
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           const removeDecoratorsSpy = renderer.removeDecorators as jasmine.Spy;
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           expect(removeDecoratorsSpy.calls.first().args[0].toString()).toEqual(RENDERED_CONTENTS);
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           // Each map key is the TS node of the decorator container
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           // Each map value is an array of TS nodes that are the decorators to remove
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           const map = removeDecoratorsSpy.calls.first().args[1] as Map<ts.Node, ts.Node[]>;
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           const keys = Array.from(map.keys());
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           expect(keys.length).toEqual(1);
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           expect(keys[0].getText())
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               .toEqual(`[\n    { type: Directive, args: [{ selector: '[a]' }] }\n]`);
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           const values = Array.from(map.values());
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           expect(values.length).toEqual(1);
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           expect(values[0].length).toEqual(1);
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           expect(values[0][0].getText())
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               .toEqual(`{ type: Directive, args: [{ selector: '[a]' }] }`);
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         });
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    });
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    describe('source map merging', () => {
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      it('should merge any inline source map from the original file and write the output as an inline source map',
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         () => {
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           const {decorationAnalyses, renderer, switchMarkerAnalyses, privateDeclarationsAnalyses,
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                  moduleWithProvidersAnalyses} =
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               createTestRenderer(
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                   'test-package', [{
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                     ...INPUT_PROGRAM,
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                     contents: INPUT_PROGRAM.contents + '\n' + INPUT_PROGRAM_MAP.toComment()
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                   }]);
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           const result = renderer.renderProgram(
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               decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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               moduleWithProvidersAnalyses);
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           expect(result[0].path).toEqual('/src/file.js');
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           expect(result[0].contents)
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               .toEqual(RENDERED_CONTENTS + '\n' + MERGED_OUTPUT_PROGRAM_MAP.toComment());
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           expect(result[1]).toBeUndefined();
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         });
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      it('should merge any external source map from the original file and write the output to an external source map',
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         () => {
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           const sourceFiles = [{
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             ...INPUT_PROGRAM,
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             contents: INPUT_PROGRAM.contents + '\n//# sourceMappingURL=file.js.map'
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           }];
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           const mappingFiles =
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               [{name: INPUT_PROGRAM.name + '.map', contents: INPUT_PROGRAM_MAP.toJSON()}];
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           const {decorationAnalyses, renderer, switchMarkerAnalyses, privateDeclarationsAnalyses,
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                  moduleWithProvidersAnalyses} =
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               createTestRenderer('test-package', sourceFiles, undefined, mappingFiles);
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           const result = renderer.renderProgram(
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               decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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               moduleWithProvidersAnalyses);
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           expect(result[0].path).toEqual('/src/file.js');
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           expect(result[0].contents)
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               .toEqual(RENDERED_CONTENTS + '\n' + generateMapFileComment('file.js.map'));
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           expect(result[1].path).toEqual('/src/file.js.map');
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           expect(JSON.parse(result[1].contents)).toEqual(MERGED_OUTPUT_PROGRAM_MAP.toObject());
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         });
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    });
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    describe('@angular/core support', () => {
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      it('should render relative imports in ESM bundles', () => {
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        const CORE_FILE = {
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          name: '/src/core.js',
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          contents:
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              `import { NgModule } from './ng_module';\nexport class MyModule {}\nMyModule.decorators = [\n    { type: NgModule, args: [] }\n];\n`
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        };
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        const R3_SYMBOLS_FILE = {
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          // r3_symbols in the file name indicates that this is the path to rewrite core imports to
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          name: '/src/r3_symbols.js',
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          contents: `export const NgModule = () => null;`
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        };
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        // The package name of `@angular/core` indicates that we are compiling the core library.
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        const {decorationAnalyses, renderer, switchMarkerAnalyses, privateDeclarationsAnalyses,
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               moduleWithProvidersAnalyses} =
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            createTestRenderer('@angular/core', [CORE_FILE, R3_SYMBOLS_FILE]);
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        renderer.renderProgram(
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            decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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            moduleWithProvidersAnalyses);
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        const addDefinitionsSpy = renderer.addDefinitions as jasmine.Spy;
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        expect(addDefinitionsSpy.calls.first().args[2])
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            .toContain(`/*@__PURE__*/ ɵngcc0.setClassMetadata(`);
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        const addImportsSpy = renderer.addImports as jasmine.Spy;
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        expect(addImportsSpy.calls.first().args[1]).toEqual([
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          {specifier: './r3_symbols', qualifier: 'ɵngcc0'}
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        ]);
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      });
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      it('should render no imports in FESM bundles', () => {
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        const CORE_FILE = {
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          name: '/src/core.js',
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          contents: `export const NgModule = () => null;
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            export class MyModule {}\nMyModule.decorators = [\n    { type: NgModule, args: [] }\n];\n`
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        };
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        const {decorationAnalyses, renderer, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
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               moduleWithProvidersAnalyses} = createTestRenderer('@angular/core', [CORE_FILE]);
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        renderer.renderProgram(
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            decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
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            moduleWithProvidersAnalyses);
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        const addDefinitionsSpy = renderer.addDefinitions as jasmine.Spy;
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        expect(addDefinitionsSpy.calls.first().args[2])
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            .toContain(`/*@__PURE__*/ setClassMetadata(`);
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        const addImportsSpy = renderer.addImports as jasmine.Spy;
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        expect(addImportsSpy.calls.first().args[1]).toEqual([]);
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      });
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    });
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    describe('rendering typings', () => {
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      it('should render extract types into typings files', () => {
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        const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
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               moduleWithProvidersAnalyses} =
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            createTestRenderer('test-package', [INPUT_PROGRAM], [INPUT_DTS_PROGRAM]);
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        const result = renderer.renderProgram(
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            decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
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            moduleWithProvidersAnalyses);
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        const typingsFile = result.find(f => f.path === '/typings/file.d.ts') !;
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        expect(typingsFile.contents)
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            .toContain(
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                'foo(x: number): number;\n    static ngDirectiveDef: ɵngcc0.ɵɵDirectiveDefWithMeta');
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      });
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      it('should render imports into typings files', () => {
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        const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
						|
               moduleWithProvidersAnalyses} =
 | 
						|
            createTestRenderer('test-package', [INPUT_PROGRAM], [INPUT_DTS_PROGRAM]);
 | 
						|
        const result = renderer.renderProgram(
 | 
						|
            decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
						|
            moduleWithProvidersAnalyses);
 | 
						|
 | 
						|
        const typingsFile = result.find(f => f.path === '/typings/file.d.ts') !;
 | 
						|
        expect(typingsFile.contents).toContain(`// ADD IMPORTS\nexport declare class A`);
 | 
						|
      });
 | 
						|
 | 
						|
      it('should render exports into typings files', () => {
 | 
						|
        const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
						|
               moduleWithProvidersAnalyses} =
 | 
						|
            createTestRenderer('test-package', [INPUT_PROGRAM], [INPUT_DTS_PROGRAM]);
 | 
						|
 | 
						|
        // Add a mock export to trigger export rendering
 | 
						|
        privateDeclarationsAnalyses.push(
 | 
						|
            {identifier: 'ComponentB', from: _('/src/file.js'), dtsFrom: _('/typings/b.d.ts')});
 | 
						|
 | 
						|
        const result = renderer.renderProgram(
 | 
						|
            decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
						|
            moduleWithProvidersAnalyses);
 | 
						|
 | 
						|
        const typingsFile = result.find(f => f.path === '/typings/file.d.ts') !;
 | 
						|
        expect(typingsFile.contents)
 | 
						|
            .toContain(`// ADD EXPORTS\n\n// ADD IMPORTS\nexport declare class A`);
 | 
						|
      });
 | 
						|
 | 
						|
      it('should fixup functions/methods that return ModuleWithProviders structures', () => {
 | 
						|
        const MODULE_WITH_PROVIDERS_PROGRAM = [
 | 
						|
          {
 | 
						|
            name: '/src/index.js',
 | 
						|
            contents: `
 | 
						|
            import {ExternalModule} from './module';
 | 
						|
            import {LibraryModule} from 'some-library';
 | 
						|
            export class SomeClass {}
 | 
						|
            export class SomeModule {
 | 
						|
              static withProviders1() {
 | 
						|
                return {ngModule: SomeModule};
 | 
						|
              }
 | 
						|
              static withProviders2() {
 | 
						|
                return {ngModule: SomeModule};
 | 
						|
              }
 | 
						|
              static withProviders3() {
 | 
						|
                return {ngModule: SomeClass};
 | 
						|
              }
 | 
						|
              static withProviders4() {
 | 
						|
                return {ngModule: ExternalModule};
 | 
						|
              }
 | 
						|
              static withProviders5() {
 | 
						|
                return {ngModule: ExternalModule};
 | 
						|
              }
 | 
						|
              static withProviders6() {
 | 
						|
                return {ngModule: LibraryModule};
 | 
						|
              }
 | 
						|
              static withProviders7() {
 | 
						|
                return {ngModule: SomeModule, providers: []};
 | 
						|
              };
 | 
						|
              static withProviders8() {
 | 
						|
                return {ngModule: SomeModule};
 | 
						|
              }
 | 
						|
            }
 | 
						|
            export function withProviders1() {
 | 
						|
              return {ngModule: SomeModule};
 | 
						|
            }
 | 
						|
            export function withProviders2() {
 | 
						|
              return {ngModule: SomeModule};
 | 
						|
            }
 | 
						|
            export function withProviders3() {
 | 
						|
              return {ngModule: SomeClass};
 | 
						|
            }
 | 
						|
            export function withProviders4() {
 | 
						|
              return {ngModule: ExternalModule};
 | 
						|
            }
 | 
						|
            export function withProviders5() {
 | 
						|
              return {ngModule: ExternalModule};
 | 
						|
            }
 | 
						|
            export function withProviders6() {
 | 
						|
              return {ngModule: LibraryModule};
 | 
						|
            }
 | 
						|
            export function withProviders7() {
 | 
						|
              return {ngModule: SomeModule, providers: []};
 | 
						|
            };
 | 
						|
            export function withProviders8() {
 | 
						|
              return {ngModule: SomeModule};
 | 
						|
            }`,
 | 
						|
          },
 | 
						|
          {
 | 
						|
            name: '/src/module.js',
 | 
						|
            contents: `
 | 
						|
            export class ExternalModule {
 | 
						|
              static withProviders1() {
 | 
						|
                return {ngModule: ExternalModule};
 | 
						|
              }
 | 
						|
              static withProviders2() {
 | 
						|
                return {ngModule: ExternalModule};
 | 
						|
              }
 | 
						|
            }`
 | 
						|
          },
 | 
						|
          {
 | 
						|
            name: '/node_modules/some-library/index.d.ts',
 | 
						|
            contents: 'export declare class LibraryModule {}'
 | 
						|
          },
 | 
						|
        ];
 | 
						|
        const MODULE_WITH_PROVIDERS_DTS_PROGRAM = [
 | 
						|
          {
 | 
						|
            name: '/typings/index.d.ts',
 | 
						|
            contents: `
 | 
						|
            import {ModuleWithProviders} from '@angular/core';
 | 
						|
            export declare class SomeClass {}
 | 
						|
            export interface MyModuleWithProviders extends ModuleWithProviders {}
 | 
						|
            export declare class SomeModule {
 | 
						|
              static withProviders1(): ModuleWithProviders;
 | 
						|
              static withProviders2(): ModuleWithProviders<any>;
 | 
						|
              static withProviders3(): ModuleWithProviders<SomeClass>;
 | 
						|
              static withProviders4(): ModuleWithProviders;
 | 
						|
              static withProviders5();
 | 
						|
              static withProviders6(): ModuleWithProviders;
 | 
						|
              static withProviders7(): {ngModule: SomeModule, providers: any[]};
 | 
						|
              static withProviders8(): MyModuleWithProviders;
 | 
						|
            }
 | 
						|
            export declare function withProviders1(): ModuleWithProviders;
 | 
						|
            export declare function withProviders2(): ModuleWithProviders<any>;
 | 
						|
            export declare function withProviders3(): ModuleWithProviders<SomeClass>;
 | 
						|
            export declare function withProviders4(): ModuleWithProviders;
 | 
						|
            export declare function withProviders5();
 | 
						|
            export declare function withProviders6(): ModuleWithProviders;
 | 
						|
            export declare function withProviders7(): {ngModule: SomeModule, providers: any[]};
 | 
						|
            export declare function withProviders8(): MyModuleWithProviders;`
 | 
						|
          },
 | 
						|
          {
 | 
						|
            name: '/typings/module.d.ts',
 | 
						|
            contents: `
 | 
						|
            export interface ModuleWithProviders {}
 | 
						|
            export declare class ExternalModule {
 | 
						|
              static withProviders1(): ModuleWithProviders;
 | 
						|
              static withProviders2(): ModuleWithProviders;
 | 
						|
            }`
 | 
						|
          },
 | 
						|
          {
 | 
						|
            name: '/node_modules/some-library/index.d.ts',
 | 
						|
            contents: 'export declare class LibraryModule {}'
 | 
						|
          },
 | 
						|
        ];
 | 
						|
        const {renderer, decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
						|
               moduleWithProvidersAnalyses} =
 | 
						|
            createTestRenderer(
 | 
						|
                'test-package', MODULE_WITH_PROVIDERS_PROGRAM, MODULE_WITH_PROVIDERS_DTS_PROGRAM);
 | 
						|
 | 
						|
        const result = renderer.renderProgram(
 | 
						|
            decorationAnalyses, switchMarkerAnalyses, privateDeclarationsAnalyses,
 | 
						|
            moduleWithProvidersAnalyses);
 | 
						|
 | 
						|
        const typingsFile = result.find(f => f.path === '/typings/index.d.ts') !;
 | 
						|
 | 
						|
        expect(typingsFile.contents).toContain(`
 | 
						|
              static withProviders1(): ModuleWithProviders<SomeModule>;
 | 
						|
              static withProviders2(): ModuleWithProviders<SomeModule>;
 | 
						|
              static withProviders3(): ModuleWithProviders<SomeClass>;
 | 
						|
              static withProviders4(): ModuleWithProviders<ɵngcc0.ExternalModule>;
 | 
						|
              static withProviders5(): ɵngcc1.ModuleWithProviders<ɵngcc0.ExternalModule>;
 | 
						|
              static withProviders6(): ModuleWithProviders<ɵngcc2.LibraryModule>;
 | 
						|
              static withProviders7(): ({ngModule: SomeModule, providers: any[]})&{ngModule:SomeModule};
 | 
						|
              static withProviders8(): (MyModuleWithProviders)&{ngModule:SomeModule};`);
 | 
						|
        expect(typingsFile.contents).toContain(`
 | 
						|
            export declare function withProviders1(): ModuleWithProviders<SomeModule>;
 | 
						|
            export declare function withProviders2(): ModuleWithProviders<SomeModule>;
 | 
						|
            export declare function withProviders3(): ModuleWithProviders<SomeClass>;
 | 
						|
            export declare function withProviders4(): ModuleWithProviders<ɵngcc0.ExternalModule>;
 | 
						|
            export declare function withProviders5(): ɵngcc1.ModuleWithProviders<ɵngcc0.ExternalModule>;
 | 
						|
            export declare function withProviders6(): ModuleWithProviders<ɵngcc2.LibraryModule>;
 | 
						|
            export declare function withProviders7(): ({ngModule: SomeModule, providers: any[]})&{ngModule:SomeModule};
 | 
						|
            export declare function withProviders8(): (MyModuleWithProviders)&{ngModule:SomeModule};`);
 | 
						|
 | 
						|
        expect(renderer.addImports)
 | 
						|
            .toHaveBeenCalledWith(
 | 
						|
                jasmine.any(MagicString),
 | 
						|
                [
 | 
						|
                  {specifier: './module', qualifier: 'ɵngcc0'},
 | 
						|
                  {specifier: '@angular/core', qualifier: 'ɵngcc1'},
 | 
						|
                  {specifier: 'some-library', qualifier: 'ɵngcc2'},
 | 
						|
                ],
 | 
						|
                jasmine.anything());
 | 
						|
 | 
						|
 | 
						|
        // The following expectation checks that we do not mistake `ModuleWithProviders` types
 | 
						|
        // that are not imported from `@angular/core`.
 | 
						|
        const typingsFile2 = result.find(f => f.path === '/typings/module.d.ts') !;
 | 
						|
        expect(typingsFile2.contents).toContain(`
 | 
						|
              static withProviders1(): (ModuleWithProviders)&{ngModule:ExternalModule};
 | 
						|
              static withProviders2(): (ModuleWithProviders)&{ngModule:ExternalModule};`);
 | 
						|
      });
 | 
						|
    });
 | 
						|
  });
 | 
						|
});
 |