810 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			810 lines
		
	
	
		
			28 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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| 
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| import {makeTempDir} from '@angular/tsc-wrapped/test/test_support';
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| import * as fs from 'fs';
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| import * as path from 'path';
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| import * as ts from 'typescript';
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| 
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| import {mainSync} from '../src/main';
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| 
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| function getNgRootDir() {
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|   const moduleFilename = module.filename.replace(/\\/g, '/');
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|   const distIndex = moduleFilename.indexOf('/dist/all');
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|   return moduleFilename.substr(0, distIndex);
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| }
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| 
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| describe('ngc transformer command-line', () => {
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|   let basePath: string;
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|   let outDir: string;
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|   let write: (fileName: string, content: string) => void;
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|   let errorSpy: jasmine.Spy&((s: string) => void);
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| 
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|   function writeConfig(tsconfig: string = '{"extends": "./tsconfig-base.json"}') {
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|     write('tsconfig.json', tsconfig);
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|   }
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| 
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|   beforeEach(() => {
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|     errorSpy = jasmine.createSpy('consoleError');
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|     basePath = makeTempDir();
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|     write = (fileName: string, content: string) => {
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|       const dir = path.dirname(fileName);
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|       if (dir != '.') {
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|         const newDir = path.join(basePath, dir);
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|         if (!fs.existsSync(newDir)) fs.mkdirSync(newDir);
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|       }
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|       fs.writeFileSync(path.join(basePath, fileName), content, {encoding: 'utf-8'});
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|     };
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|     write('tsconfig-base.json', `{
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|       "compilerOptions": {
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|         "experimentalDecorators": true,
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|         "skipLibCheck": true,
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|         "types": [],
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|         "outDir": "built",
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|         "declaration": true,
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|         "module": "es2015",
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|         "moduleResolution": "node",
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|         "lib": ["es6", "dom"]
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|       }
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|     }`);
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|     outDir = path.resolve(basePath, 'built');
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|     const ngRootDir = getNgRootDir();
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|     const nodeModulesPath = path.resolve(basePath, 'node_modules');
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|     fs.mkdirSync(nodeModulesPath);
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|     fs.symlinkSync(
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|         path.resolve(ngRootDir, 'dist', 'all', '@angular'),
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|         path.resolve(nodeModulesPath, '@angular'));
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|     fs.symlinkSync(
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|         path.resolve(ngRootDir, 'node_modules', 'rxjs'), path.resolve(nodeModulesPath, 'rxjs'));
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|   });
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| 
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|   it('should compile without errors', () => {
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|     writeConfig();
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|     write('test.ts', 'export const A = 1;');
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| 
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|     const exitCode = mainSync(['-p', basePath], errorSpy);
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|     expect(errorSpy).not.toHaveBeenCalled();
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|     expect(exitCode).toBe(0);
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|   });
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| 
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|   it('should not print the stack trace if user input file does not exist', () => {
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|     writeConfig(`{
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|       "extends": "./tsconfig-base.json",
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|       "files": ["test.ts"]
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|     }`);
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| 
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|     const exitCode = mainSync(['-p', basePath], errorSpy);
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|     expect(errorSpy).toHaveBeenCalledWith(
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|         `error TS6053: File '` + path.join(basePath, 'test.ts') + `' not found.` +
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|         '\n');
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|     expect(exitCode).toEqual(1);
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|   });
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| 
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|   it('should not print the stack trace if user input file is malformed', () => {
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|     writeConfig();
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|     write('test.ts', 'foo;');
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| 
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|     const exitCode = mainSync(['-p', basePath], errorSpy);
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|     expect(errorSpy).toHaveBeenCalledWith(
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|         `test.ts(1,1): error TS2304: Cannot find name 'foo'.` +
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|         '\n');
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|     expect(exitCode).toEqual(1);
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|   });
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| 
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|   it('should not print the stack trace if cannot find the imported module', () => {
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|     writeConfig();
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|     write('test.ts', `import {MyClass} from './not-exist-deps';`);
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| 
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|     const exitCode = mainSync(['-p', basePath], errorSpy);
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|     expect(errorSpy).toHaveBeenCalledWith(
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|         `test.ts(1,23): error TS2307: Cannot find module './not-exist-deps'.` +
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|         '\n');
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|     expect(exitCode).toEqual(1);
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|   });
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| 
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|   it('should not print the stack trace if cannot import', () => {
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|     writeConfig();
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|     write('empty-deps.ts', 'export const A = 1;');
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|     write('test.ts', `import {MyClass} from './empty-deps';`);
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| 
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|     const exitCode = mainSync(['-p', basePath], errorSpy);
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|     expect(errorSpy).toHaveBeenCalledWith(
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|         `test.ts(1,9): error TS2305: Module '"` + path.join(basePath, 'empty-deps') +
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|         `"' has no exported member 'MyClass'.` +
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|         '\n');
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|     expect(exitCode).toEqual(1);
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|   });
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| 
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|   it('should not print the stack trace if type mismatches', () => {
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|     writeConfig();
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|     write('empty-deps.ts', 'export const A = "abc";');
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|     write('test.ts', `
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|       import {A} from './empty-deps';
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|       A();
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|     `);
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| 
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|     const exitCode = mainSync(['-p', basePath], errorSpy);
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|     expect(errorSpy).toHaveBeenCalledWith(
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|         'test.ts(3,7): error TS2349: Cannot invoke an expression whose type lacks a call signature. ' +
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|         'Type \'String\' has no compatible call signatures.\n');
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|     expect(exitCode).toEqual(1);
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|   });
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| 
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|   it('should print the stack trace on compiler internal errors', () => {
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|     write('test.ts', 'export const A = 1;');
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| 
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|     const exitCode = mainSync(['-p', 'not-exist'], errorSpy);
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|     expect(errorSpy).toHaveBeenCalledTimes(1);
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|     expect(errorSpy.calls.mostRecent().args[0]).toContain('no such file or directory');
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|     expect(errorSpy.calls.mostRecent().args[0]).toContain('at Error (native)');
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|     expect(exitCode).toEqual(1);
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|   });
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| 
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|   describe('compile ngfactory files', () => {
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|     it('should report errors for ngfactory files that are not referenced by root files', () => {
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|       writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "files": ["mymodule.ts"]
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|         }`);
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|       write('mymodule.ts', `
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|         import {NgModule, Component} from '@angular/core';
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| 
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|         @Component({template: '{{unknownProp}}'})
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|         export class MyComp {}
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| 
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|         @NgModule({declarations: [MyComp]})
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|         export class MyModule {}
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|       `);
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| 
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|       const exitCode = mainSync(['-p', basePath], errorSpy);
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|       expect(errorSpy).toHaveBeenCalledTimes(1);
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|       expect(errorSpy.calls.mostRecent().args[0])
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|           .toContain('Error at ng://' + path.join(basePath, 'mymodule.ts.MyComp.html'));
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|       expect(errorSpy.calls.mostRecent().args[0])
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|           .toContain(`Property 'unknownProp' does not exist on type 'MyComp'`);
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| 
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|       expect(exitCode).toEqual(1);
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|     });
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| 
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|     it('should report errors as coming from the html file, not the factory', () => {
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|       writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "files": ["mymodule.ts"]
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|         }`);
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|       write('my.component.ts', `
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|         import {Component} from '@angular/core';
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|         @Component({templateUrl: './my.component.html'})
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|         export class MyComp {}
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|       `);
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|       write('my.component.html', `<h1>
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|         {{unknownProp}}
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|        </h1>`);
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|       write('mymodule.ts', `
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|         import {NgModule} from '@angular/core';
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|         import {MyComp} from './my.component';
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| 
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|         @NgModule({declarations: [MyComp]})
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|         export class MyModule {}
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|       `);
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| 
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|       const exitCode = mainSync(['-p', basePath], errorSpy);
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|       expect(errorSpy).toHaveBeenCalledTimes(1);
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|       expect(errorSpy.calls.mostRecent().args[0])
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|           .toContain('Error at ng://' + path.join(basePath, 'my.component.html(1,5):'));
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|       expect(errorSpy.calls.mostRecent().args[0])
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|           .toContain(`Property 'unknownProp' does not exist on type 'MyComp'`);
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| 
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|       expect(exitCode).toEqual(1);
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|     });
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| 
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|     it('should compile ngfactory files that are not referenced by root files', () => {
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|       writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "files": ["mymodule.ts"]
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|         }`);
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|       write('mymodule.ts', `
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|         import {CommonModule} from '@angular/common';
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|         import {NgModule} from '@angular/core';
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| 
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|         @NgModule({
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|           imports: [CommonModule]
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|         })
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|         export class MyModule {}
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|       `);
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| 
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|       const exitCode = mainSync(['-p', basePath], errorSpy);
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|       expect(exitCode).toEqual(0);
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| 
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|       expect(fs.existsSync(path.resolve(outDir, 'mymodule.ngfactory.js'))).toBe(true);
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|       expect(fs.existsSync(path.resolve(
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|                  outDir, 'node_modules', '@angular', 'core', 'src',
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|                  'application_module.ngfactory.js')))
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|           .toBe(true);
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|     });
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| 
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|     it('should compile with an explicit tsconfig reference', () => {
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|       writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "files": ["mymodule.ts"]
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|         }`);
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|       write('mymodule.ts', `
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|         import {CommonModule} from '@angular/common';
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|         import {NgModule} from '@angular/core';
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| 
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|         @NgModule({
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|           imports: [CommonModule]
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|         })
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|         export class MyModule {}
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|       `);
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| 
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|       const exitCode = mainSync(['-p', path.join(basePath, 'tsconfig.json')], errorSpy);
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|       expect(exitCode).toEqual(0);
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|       expect(fs.existsSync(path.resolve(outDir, 'mymodule.ngfactory.js'))).toBe(true);
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|       expect(fs.existsSync(path.resolve(
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|                  outDir, 'node_modules', '@angular', 'core', 'src',
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|                  'application_module.ngfactory.js')))
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|           .toBe(true);
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|     });
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| 
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|     describe('closure', () => {
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|       it('should not generate closure specific code by default', () => {
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|         writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "files": ["mymodule.ts"]
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|         }`);
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|         write('mymodule.ts', `
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|         import {NgModule, Component} from '@angular/core';
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| 
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|         @Component({template: ''})
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|         export class MyComp {}
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| 
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|         @NgModule({declarations: [MyComp]})
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|         export class MyModule {}
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|       `);
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| 
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|         const exitCode = mainSync(['-p', basePath], errorSpy);
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|         expect(exitCode).toEqual(0);
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| 
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|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
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|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
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|         expect(mymoduleSource).not.toContain('@fileoverview added by tsickle');
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|         expect(mymoduleSource).toContain('MyComp.decorators = [');
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|       });
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| 
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|       it('should add closure annotations', () => {
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|         writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "angularCompilerOptions": {
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|             "annotateForClosureCompiler": true
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|           },
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|           "files": ["mymodule.ts"]
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|         }`);
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|         write('mymodule.ts', `
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|         import {NgModule, Component} from '@angular/core';
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| 
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|         @Component({template: ''})
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|         export class MyComp {
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|           fn(p: any) {}
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|         }
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| 
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|         @NgModule({declarations: [MyComp]})
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|         export class MyModule {}
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|       `);
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| 
 | |
|         const exitCode = mainSync(['-p', basePath], errorSpy);
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|         expect(exitCode).toEqual(0);
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| 
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|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
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|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
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|         expect(mymoduleSource).toContain('@fileoverview added by tsickle');
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|         expect(mymoduleSource).toContain('@param {?} p');
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|       });
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| 
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|       it('should add metadata as decorators', () => {
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|         writeConfig(`{
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|           "extends": "./tsconfig-base.json",
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|           "angularCompilerOptions": {
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|             "annotationsAs": "decorators"
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|           },
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|           "files": ["mymodule.ts"]
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|         }`);
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|         write('mymodule.ts', `
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|         import {NgModule, Component} from '@angular/core';
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| 
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|         @Component({template: ''})
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|         export class MyComp {
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|           fn(p: any) {}
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|         }
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| 
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|         @NgModule({declarations: [MyComp]})
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|         export class MyModule {}
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|       `);
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| 
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|         const exitCode = mainSync(['-p', basePath], errorSpy);
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|         expect(exitCode).toEqual(0);
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| 
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|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
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|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
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|         expect(mymoduleSource).toContain('MyComp = __decorate([');
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|       });
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|     });
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| 
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|     describe('expression lowering', () => {
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|       beforeEach(() => {
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|         writeConfig(`{
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|             "extends": "./tsconfig-base.json",
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|             "files": ["mymodule.ts"]
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|           }`);
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|       });
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| 
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|       function compile(): number {
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|         errorSpy.calls.reset();
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|         const result = mainSync(['-p', path.join(basePath, 'tsconfig.json')], errorSpy);
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|         expect(errorSpy).not.toHaveBeenCalled();
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|         return result;
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|       }
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| 
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|       it('should be able to lower a lambda expression in a provider', () => {
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|         write('mymodule.ts', `
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|           import {CommonModule} from '@angular/common';
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|           import {NgModule} from '@angular/core';
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| 
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|           class Foo {}
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| 
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|           @NgModule({
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|             imports: [CommonModule],
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|             providers: [{provide: 'someToken', useFactory: () => new Foo()}]
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|           })
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|           export class MyModule {}
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|         `);
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|         expect(compile()).toEqual(0);
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| 
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|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
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|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
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|         expect(mymoduleSource).toContain('var ɵ0 = function () { return new Foo(); }');
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|         expect(mymoduleSource).toContain('export { ɵ0');
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| 
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|         const mymodulefactory = path.resolve(outDir, 'mymodule.ngfactory.js');
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|         const mymodulefactorySource = fs.readFileSync(mymodulefactory, 'utf8');
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|         expect(mymodulefactorySource).toContain('"someToken", i1.ɵ0');
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|       });
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| 
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|       it('should be able to lower a function expression in a provider', () => {
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|         write('mymodule.ts', `
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|           import {CommonModule} from '@angular/common';
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|           import {NgModule} from '@angular/core';
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| 
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|           class Foo {}
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| 
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|           @NgModule({
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|             imports: [CommonModule],
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|             providers: [{provide: 'someToken', useFactory: function() {return new Foo();}}]
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|           })
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|           export class MyModule {}
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|         `);
 | |
|         expect(compile()).toEqual(0);
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| 
 | |
|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
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|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
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|         expect(mymoduleSource).toContain('var ɵ0 = function () { return new Foo(); }');
 | |
|         expect(mymoduleSource).toContain('export { ɵ0');
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| 
 | |
|         const mymodulefactory = path.resolve(outDir, 'mymodule.ngfactory.js');
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|         const mymodulefactorySource = fs.readFileSync(mymodulefactory, 'utf8');
 | |
|         expect(mymodulefactorySource).toContain('"someToken", i1.ɵ0');
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|       });
 | |
| 
 | |
|       it('should able to lower multiple expressions', () => {
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|         write('mymodule.ts', `
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|           import {CommonModule} from '@angular/common';
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|           import {NgModule} from '@angular/core';
 | |
| 
 | |
|           class Foo {}
 | |
| 
 | |
|           @NgModule({
 | |
|             imports: [CommonModule],
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|             providers: [
 | |
|               {provide: 'someToken', useFactory: () => new Foo()},
 | |
|               {provide: 'someToken', useFactory: () => new Foo()},
 | |
|               {provide: 'someToken', useFactory: () => new Foo()},
 | |
|               {provide: 'someToken', useFactory: () => new Foo()}
 | |
|             ]
 | |
|           })
 | |
|           export class MyModule {}
 | |
|         `);
 | |
|         expect(compile()).toEqual(0);
 | |
|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
 | |
|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
 | |
|         expect(mymoduleSource).toContain('ɵ0 = function () { return new Foo(); }');
 | |
|         expect(mymoduleSource).toContain('ɵ1 = function () { return new Foo(); }');
 | |
|         expect(mymoduleSource).toContain('ɵ2 = function () { return new Foo(); }');
 | |
|         expect(mymoduleSource).toContain('ɵ3 = function () { return new Foo(); }');
 | |
|         expect(mymoduleSource).toContain('export { ɵ0, ɵ1, ɵ2, ɵ3');
 | |
|       });
 | |
| 
 | |
|       it('should be able to lower an indirect expression', () => {
 | |
|         write('mymodule.ts', `
 | |
|           import {CommonModule} from '@angular/common';
 | |
|           import {NgModule} from '@angular/core';
 | |
| 
 | |
|           class Foo {}
 | |
| 
 | |
|           const factory = () => new Foo();
 | |
| 
 | |
|           @NgModule({
 | |
|             imports: [CommonModule],
 | |
|             providers: [{provide: 'someToken', useFactory: factory}]
 | |
|           })
 | |
|           export class MyModule {}
 | |
|         `);
 | |
|         expect(compile()).toEqual(0, 'Compile failed');
 | |
| 
 | |
|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
 | |
|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
 | |
|         expect(mymoduleSource).toContain('var ɵ0 = function () { return new Foo(); }');
 | |
|         expect(mymoduleSource).toContain('export { ɵ0');
 | |
|       });
 | |
| 
 | |
|       it('should not lower a lambda that is already exported', () => {
 | |
|         write('mymodule.ts', `
 | |
|           import {CommonModule} from '@angular/common';
 | |
|           import {NgModule} from '@angular/core';
 | |
| 
 | |
|           export class Foo {}
 | |
| 
 | |
|           export const factory = () => new Foo();
 | |
| 
 | |
|           @NgModule({
 | |
|             imports: [CommonModule],
 | |
|             providers: [{provide: 'someToken', useFactory: factory}]
 | |
|           })
 | |
|           export class MyModule {}
 | |
|         `);
 | |
|         expect(compile()).toEqual(0);
 | |
| 
 | |
|         const mymodulejs = path.resolve(outDir, 'mymodule.js');
 | |
|         const mymoduleSource = fs.readFileSync(mymodulejs, 'utf8');
 | |
|         expect(mymoduleSource).not.toContain('ɵ0');
 | |
|       });
 | |
|     });
 | |
| 
 | |
|     const shouldExist = (fileName: string) => {
 | |
|       if (!fs.existsSync(path.resolve(outDir, fileName))) {
 | |
|         throw new Error(`Expected ${fileName} to be emitted (outDir: ${outDir})`);
 | |
|       }
 | |
|     };
 | |
|     const shouldNotExist = (fileName: string) => {
 | |
|       if (fs.existsSync(path.resolve(outDir, fileName))) {
 | |
|         throw new Error(`Did not expect ${fileName} to be emitted (outDir: ${outDir})`);
 | |
|       }
 | |
|     };
 | |
| 
 | |
|     it('should be able to generate a flat module library', () => {
 | |
|       writeConfig(`
 | |
|         {
 | |
|           "angularCompilerOptions": {
 | |
|             "genDir": "ng",
 | |
|             "flatModuleId": "flat_module",
 | |
|             "flatModuleOutFile": "index.js",
 | |
|             "skipTemplateCodegen": true
 | |
|           },
 | |
| 
 | |
|           "compilerOptions": {
 | |
|             "target": "es5",
 | |
|             "experimentalDecorators": true,
 | |
|             "noImplicitAny": true,
 | |
|             "moduleResolution": "node",
 | |
|             "rootDir": "",
 | |
|             "declaration": true,
 | |
|             "lib": ["es6", "dom"],
 | |
|             "baseUrl": ".",
 | |
|             "outDir": "built",
 | |
|             "typeRoots": ["node_modules/@types"]
 | |
|         },
 | |
| 
 | |
|         "files": ["public-api.ts"]
 | |
|         }
 | |
|       `);
 | |
|       write('public-api.ts', `
 | |
|         export * from './src/flat.component';
 | |
|         export * from './src/flat.module';`);
 | |
|       write('src/flat.component.html', '<div>flat module component</div>');
 | |
|       write('src/flat.component.ts', `
 | |
|         import {Component} from '@angular/core';
 | |
| 
 | |
|         @Component({
 | |
|           selector: 'flat-comp',
 | |
|           templateUrl: 'flat.component.html',
 | |
|         })
 | |
|         export class FlatComponent {
 | |
|         }`);
 | |
|       write('src/flat.module.ts', `
 | |
|         import {NgModule} from '@angular/core';
 | |
| 
 | |
|         import {FlatComponent} from './flat.component';
 | |
| 
 | |
|         @NgModule({
 | |
|           declarations: [
 | |
|             FlatComponent,
 | |
|           ],
 | |
|           exports: [
 | |
|             FlatComponent,
 | |
|           ]
 | |
|         })
 | |
|         export class FlatModule {
 | |
|         }`);
 | |
| 
 | |
|       const exitCode = mainSync(['-p', path.join(basePath, 'tsconfig.json')], errorSpy);
 | |
|       expect(exitCode).toEqual(0);
 | |
|       shouldExist('index.js');
 | |
|       shouldExist('index.metadata.json');
 | |
|     });
 | |
| 
 | |
|     describe('with a third-party library', () => {
 | |
|       const writeGenConfig = (skipCodegen: boolean) => {
 | |
|         writeConfig(`{
 | |
|           "angularCompilerOptions": {
 | |
|             "skipTemplateCodegen": ${skipCodegen},
 | |
|             "enableSummariesForJit": true
 | |
|           },
 | |
|           "compilerOptions": {
 | |
|             "target": "es5",
 | |
|             "experimentalDecorators": true,
 | |
|             "noImplicitAny": true,
 | |
|             "moduleResolution": "node",
 | |
|             "rootDir": "",
 | |
|             "declaration": true,
 | |
|             "lib": ["es6", "dom"],
 | |
|             "baseUrl": ".",
 | |
|             "outDir": "built",
 | |
|             "typeRoots": ["node_modules/@types"]
 | |
|           }
 | |
|         }`);
 | |
|       };
 | |
|       beforeEach(() => {
 | |
|         write('comp.ts', `
 | |
|           import {Component} from '@angular/core';
 | |
| 
 | |
|           @Component({
 | |
|             selector: 'third-party-comp',
 | |
|             template: '<div>3rdP-component</div>',
 | |
|           })
 | |
|           export class ThirdPartyComponent {
 | |
|           }`);
 | |
|         write('directive.ts', `
 | |
|           import {Directive, Input} from '@angular/core';
 | |
| 
 | |
|           @Directive({
 | |
|             selector: '[thirdParty]',
 | |
|             host: {'[title]': 'thirdParty'},
 | |
|           })
 | |
|           export class ThirdPartyDirective {
 | |
|             @Input() thirdParty: string;
 | |
|           }`);
 | |
|         write('module.ts', `
 | |
|           import {NgModule} from '@angular/core';
 | |
| 
 | |
|           import {ThirdPartyComponent} from './comp';
 | |
|           import {ThirdPartyDirective} from './directive';
 | |
|           import {AnotherThirdPartyModule} from './other_module';
 | |
| 
 | |
|           @NgModule({
 | |
|             declarations: [
 | |
|               ThirdPartyComponent,
 | |
|               ThirdPartyDirective,
 | |
|             ],
 | |
|             exports: [
 | |
|               AnotherThirdPartyModule,
 | |
|               ThirdPartyComponent,
 | |
|               ThirdPartyDirective,
 | |
|             ],
 | |
|             imports: [AnotherThirdPartyModule]
 | |
|           })
 | |
|           export class ThirdpartyModule {
 | |
|           }`);
 | |
|         write('other_comp.ts', `
 | |
|           import {Component} from '@angular/core';
 | |
| 
 | |
|           @Component({
 | |
|             selector: 'another-third-party-comp',
 | |
|             template: \`<div i18n>other-3rdP-component
 | |
|           multi-lines</div>\`,
 | |
|           })
 | |
|           export class AnotherThirdpartyComponent {
 | |
|           }`);
 | |
|         write('other_module.ts', `
 | |
|           import {NgModule} from '@angular/core';
 | |
|           import {AnotherThirdpartyComponent} from './other_comp';
 | |
| 
 | |
|           @NgModule({
 | |
|             declarations: [AnotherThirdpartyComponent],
 | |
|             exports: [AnotherThirdpartyComponent],
 | |
|           })
 | |
|           export class AnotherThirdPartyModule {
 | |
|           }`);
 | |
|       });
 | |
|       const modules = ['comp', 'directive', 'module', 'other_comp', 'other_module'];
 | |
|       it('should honor skip code generation', () => {
 | |
|         // First ensure that we skip code generation when requested;.
 | |
|         writeGenConfig(/* skipCodegen */ true);
 | |
|         const exitCode = mainSync(['-p', path.join(basePath, 'tsconfig.json')], errorSpy);
 | |
|         expect(exitCode).toEqual(0);
 | |
|         modules.forEach(moduleName => {
 | |
|           shouldExist(moduleName + '.js');
 | |
|           shouldExist(moduleName + '.d.ts');
 | |
|           shouldExist(moduleName + '.metadata.json');
 | |
|           shouldNotExist(moduleName + '.ngfactory.js');
 | |
|           shouldNotExist(moduleName + '.ngfactory.d.ts');
 | |
|           shouldNotExist(moduleName + '.ngsummary.js');
 | |
|           shouldNotExist(moduleName + '.ngsummary.d.ts');
 | |
|           shouldNotExist(moduleName + '.ngsummary.json');
 | |
|         });
 | |
|       });
 | |
|       it('should produce factories', () => {
 | |
|         // First ensure that we skip code generation when requested;.
 | |
|         writeGenConfig(/* skipCodegen */ false);
 | |
|         const exitCode = mainSync(['-p', path.join(basePath, 'tsconfig.json')], errorSpy);
 | |
|         expect(exitCode).toEqual(0);
 | |
|         modules.forEach(moduleName => {
 | |
|           shouldExist(moduleName + '.js');
 | |
|           shouldExist(moduleName + '.d.ts');
 | |
|           shouldExist(moduleName + '.metadata.json');
 | |
|           if (!/(directive)|(pipe)/.test(moduleName)) {
 | |
|             shouldExist(moduleName + '.ngfactory.js');
 | |
|             shouldExist(moduleName + '.ngfactory.d.ts');
 | |
|           }
 | |
|           shouldExist(moduleName + '.ngsummary.js');
 | |
|           shouldExist(moduleName + '.ngsummary.d.ts');
 | |
|           shouldExist(moduleName + '.ngsummary.json');
 | |
|           shouldNotExist(moduleName + '.ngfactory.metadata.json');
 | |
|           shouldNotExist(moduleName + '.ngsummary.metadata.json');
 | |
|         });
 | |
|       });
 | |
|     });
 | |
| 
 | |
|     describe('with tree example', () => {
 | |
|       beforeEach(() => {
 | |
|         writeConfig();
 | |
|         write('index_aot.ts', `
 | |
|           import {enableProdMode} from '@angular/core';
 | |
|           import {platformBrowser} from '@angular/platform-browser';
 | |
| 
 | |
|           import {AppModuleNgFactory} from './tree.ngfactory';
 | |
| 
 | |
|           enableProdMode();
 | |
|           platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);`);
 | |
|         write('tree.ts', `
 | |
|           import {Component, NgModule} from '@angular/core';
 | |
|           import {CommonModule} from '@angular/common';
 | |
| 
 | |
|           @Component({
 | |
|             selector: 'tree',
 | |
|             inputs: ['data'],
 | |
|             template:
 | |
|                 \`<span [style.backgroundColor]="bgColor"> {{data.value}} </span><tree *ngIf='data.right != null' [data]='data.right'></tree><tree *ngIf='data.left != null' [data]='data.left'></tree>\`
 | |
|           })
 | |
|           export class TreeComponent {
 | |
|             data: any;
 | |
|             bgColor = 0;
 | |
|           }
 | |
| 
 | |
|           @NgModule({imports: [CommonModule], bootstrap: [TreeComponent], declarations: [TreeComponent]})
 | |
|           export class AppModule {}
 | |
|         `);
 | |
|       });
 | |
| 
 | |
|       it('should compile without error', () => {
 | |
|         expect(mainSync(['-p', path.join(basePath, 'tsconfig.json')], errorSpy)).toBe(0);
 | |
|       });
 | |
|     });
 | |
| 
 | |
|     describe('with summary libraries', () => {
 | |
|       // TODO{chuckj}: Emitting using summaries only works if outDir is set to '.'
 | |
|       const shouldExist = (fileName: string) => {
 | |
|         if (!fs.existsSync(path.resolve(basePath, fileName))) {
 | |
|           throw new Error(`Expected ${fileName} to be emitted (basePath: ${basePath})`);
 | |
|         }
 | |
|       };
 | |
|       const shouldNotExist = (fileName: string) => {
 | |
|         if (fs.existsSync(path.resolve(basePath, fileName))) {
 | |
|           throw new Error(`Did not expect ${fileName} to be emitted (basePath: ${basePath})`);
 | |
|         }
 | |
|       };
 | |
|       beforeEach(() => {
 | |
|         const writeConfig = (dir: string) => {
 | |
|           write(path.join(dir, 'tsconfig.json'), `
 | |
|           {
 | |
|             "angularCompilerOptions": {
 | |
|               "generateCodeForLibraries": true,
 | |
|               "enableSummariesForJit": true
 | |
|             },
 | |
|             "compilerOptions": {
 | |
|               "target": "es5",
 | |
|               "experimentalDecorators": true,
 | |
|               "noImplicitAny": true,
 | |
|               "moduleResolution": "node",
 | |
|               "rootDir": "",
 | |
|               "declaration": true,
 | |
|               "lib": ["es6", "dom"],
 | |
|               "baseUrl": ".",
 | |
|               "paths": { "lib1/*": ["../lib1/*"], "lib2/*": ["../lib2/*"] },
 | |
|               "typeRoots": []
 | |
|             }
 | |
|           }`);
 | |
|         };
 | |
| 
 | |
|         // Lib 1
 | |
|         writeConfig('lib1');
 | |
|         write('lib1/module.ts', `
 | |
|           import {NgModule} from '@angular/core';
 | |
| 
 | |
|           export function someFactory(): any { return null; }
 | |
| 
 | |
|           @NgModule({
 | |
|             providers: [{provide: 'foo', useFactory: someFactory}]
 | |
|           })
 | |
|           export class Module {}
 | |
|         `);
 | |
| 
 | |
|         // Lib 2
 | |
|         writeConfig('lib2');
 | |
|         write('lib2/module.ts', `
 | |
|           export {Module} from 'lib1/module';
 | |
|         `);
 | |
| 
 | |
|         // Application
 | |
|         writeConfig('app');
 | |
|         write('app/main.ts', `
 | |
|           import {NgModule, Inject} from '@angular/core';
 | |
|           import {Module} from 'lib2/module';
 | |
| 
 | |
|           @NgModule({
 | |
|             imports: [Module]
 | |
|           })
 | |
|           export class AppModule {
 | |
|             constructor(@Inject('foo') public foo: any) {}
 | |
|           }
 | |
|         `);
 | |
|       });
 | |
| 
 | |
|       it('should be able to compile library 1', () => {
 | |
|         expect(mainSync(['-p', path.join(basePath, 'lib1')], errorSpy)).toBe(0);
 | |
|         shouldExist('lib1/module.js');
 | |
|         shouldExist('lib1/module.ngsummary.json');
 | |
|         shouldExist('lib1/module.ngsummary.js');
 | |
|         shouldExist('lib1/module.ngsummary.d.ts');
 | |
|         shouldExist('lib1/module.ngfactory.js');
 | |
|         shouldExist('lib1/module.ngfactory.d.ts');
 | |
|       });
 | |
| 
 | |
|       it('should be able to compile library 2', () => {
 | |
|         expect(mainSync(['-p', path.join(basePath, 'lib1')], errorSpy)).toBe(0);
 | |
|         expect(mainSync(['-p', path.join(basePath, 'lib2')], errorSpy)).toBe(0);
 | |
|         shouldExist('lib2/module.js');
 | |
|         shouldExist('lib2/module.ngsummary.json');
 | |
|         shouldExist('lib2/module.ngsummary.js');
 | |
|         shouldExist('lib2/module.ngsummary.d.ts');
 | |
|         shouldExist('lib2/module.ngfactory.js');
 | |
|         shouldExist('lib2/module.ngfactory.d.ts');
 | |
|       });
 | |
| 
 | |
|       describe('building an application', () => {
 | |
|         beforeEach(() => {
 | |
|           expect(mainSync(['-p', path.join(basePath, 'lib1')], errorSpy)).toBe(0);
 | |
|           expect(mainSync(['-p', path.join(basePath, 'lib2')], errorSpy)).toBe(0);
 | |
|         });
 | |
| 
 | |
|         it('should build without error', () => {
 | |
|           expect(mainSync(['-p', path.join(basePath, 'app')], errorSpy)).toBe(0);
 | |
|           shouldExist('app/main.js');
 | |
|         });
 | |
|       });
 | |
|     });
 | |
|   });
 | |
| });
 |