2017-09-12 18:53:17 -04:00
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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import * as 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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2017-09-13 19:55:42 -04:00
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import {mainXi18n} from '../src/extract_i18n';
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import {makeTempDir} from './test_support';
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2017-09-12 18:53:17 -04:00
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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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const EXPECTED_XMB = `<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE messagebundle [
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<!ELEMENT messagebundle (msg)*>
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<!ATTLIST messagebundle class CDATA #IMPLIED>
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<!ELEMENT msg (#PCDATA|ph|source)*>
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<!ATTLIST msg id CDATA #IMPLIED>
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<!ATTLIST msg seq CDATA #IMPLIED>
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<!ATTLIST msg name CDATA #IMPLIED>
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<!ATTLIST msg desc CDATA #IMPLIED>
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<!ATTLIST msg meaning CDATA #IMPLIED>
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<!ATTLIST msg obsolete (obsolete) #IMPLIED>
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<!ATTLIST msg xml:space (default|preserve) "default">
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<!ATTLIST msg is_hidden CDATA #IMPLIED>
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<!ELEMENT source (#PCDATA)>
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<!ELEMENT ph (#PCDATA|ex)*>
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<!ATTLIST ph name CDATA #REQUIRED>
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<!ELEMENT ex (#PCDATA)>
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]>
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<messagebundle>
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<msg id="8136548302122759730" desc="desc" meaning="meaning"><source>src/module.ts:1</source>translate me</msg>
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<msg id="3492007542396725315"><source>src/module.ts:2</source>Welcome</msg>
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</messagebundle>
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`;
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const EXPECTED_XLIFF = `<?xml version="1.0" encoding="UTF-8" ?>
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<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">
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<file source-language="fr" datatype="plaintext" original="ng2.template">
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<body>
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<trans-unit id="76e1eccb1b772fa9f294ef9c146ea6d0efa8a2d4" datatype="html">
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<source>translate me</source>
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<context-group purpose="location">
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<context context-type="sourcefile">src/module.ts</context>
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<context context-type="linenumber">1</context>
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</context-group>
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<note priority="1" from="description">desc</note>
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<note priority="1" from="meaning">meaning</note>
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</trans-unit>
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<trans-unit id="65cc4ab3b4c438e07c89be2b677d08369fb62da2" datatype="html">
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<source>Welcome</source>
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<context-group purpose="location">
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<context context-type="sourcefile">src/module.ts</context>
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<context context-type="linenumber">2</context>
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</context-group>
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</trans-unit>
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</body>
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</file>
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</xliff>
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`;
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const EXPECTED_XLIFF2 = `<?xml version="1.0" encoding="UTF-8" ?>
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<xliff version="2.0" xmlns="urn:oasis:names:tc:xliff:document:2.0" srcLang="en">
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<file original="ng.template" id="ngi18n">
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<unit id="8136548302122759730">
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<notes>
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<note category="description">desc</note>
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<note category="meaning">meaning</note>
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<note category="location">src/module.ts:1</note>
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</notes>
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<segment>
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<source>translate me</source>
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</segment>
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</unit>
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<unit id="3492007542396725315">
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<notes>
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<note category="location">src/module.ts:2</note>
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</notes>
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<segment>
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<source>Welcome</source>
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</segment>
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</unit>
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</file>
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</xliff>
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`;
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describe('extract_i18n 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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function writeConfig(tsconfig: string = '{"extends": "./tsconfig-base.json"}') {
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write('tsconfig.json', tsconfig);
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}
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beforeEach(() => {
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errorSpy = jasmine.createSpy('consoleError').and.callFake(console.error);
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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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"noImplicitAny": true,
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"types": [],
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"outDir": "built",
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"rootDir": ".",
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"baseUrl": ".",
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"declaration": true,
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"target": "es5",
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"module": "es2015",
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"moduleResolution": "node",
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"lib": ["es6", "dom"],
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"typeRoots": ["node_modules/@types"]
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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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function writeSources() {
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write('src/basic.html', [
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`<div title="translate me" i18n-title="meaning|desc"></div>`,
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`<p id="welcomeMessage"><!--i18n-->Welcome<!--/i18n--></p>`,
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].join('\n'));
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write('src/module.ts', `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'basic',
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templateUrl: './basic.html',
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})
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export class BasicCmp {}
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@NgModule({
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declarations: [BasicCmp]
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})
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export class I18nModule {}
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`);
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}
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it('should extract xmb', () => {
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writeConfig();
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writeSources();
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const exitCode =
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2017-09-13 19:55:42 -04:00
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mainXi18n(['-p', basePath, '--i18nFormat=xmb', '--outFile=custom_file.xmb'], errorSpy);
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expect(errorSpy).not.toHaveBeenCalled();
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expect(exitCode).toBe(0);
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const xmbOutput = path.join(outDir, 'custom_file.xmb');
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expect(fs.existsSync(xmbOutput)).toBeTruthy();
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const xmb = fs.readFileSync(xmbOutput, {encoding: 'utf-8'});
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expect(xmb).toEqual(EXPECTED_XMB);
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});
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it('should extract xlf', () => {
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writeConfig();
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writeSources();
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2017-09-13 19:55:42 -04:00
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const exitCode = mainXi18n(['-p', basePath, '--i18nFormat=xlf', '--locale=fr'], errorSpy);
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expect(errorSpy).not.toHaveBeenCalled();
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expect(exitCode).toBe(0);
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const xlfOutput = path.join(outDir, 'messages.xlf');
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expect(fs.existsSync(xlfOutput)).toBeTruthy();
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const xlf = fs.readFileSync(xlfOutput, {encoding: 'utf-8'});
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expect(xlf).toEqual(EXPECTED_XLIFF);
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});
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it('should extract xlf2', () => {
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writeConfig();
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writeSources();
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const exitCode =
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2017-09-13 19:55:42 -04:00
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mainXi18n(['-p', basePath, '--i18nFormat=xlf2', '--outFile=messages.xliff2.xlf'], errorSpy);
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expect(errorSpy).not.toHaveBeenCalled();
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expect(exitCode).toBe(0);
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const xlfOutput = path.join(outDir, 'messages.xliff2.xlf');
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expect(fs.existsSync(xlfOutput)).toBeTruthy();
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const xlf = fs.readFileSync(xlfOutput, {encoding: 'utf-8'});
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expect(xlf).toEqual(EXPECTED_XLIFF2);
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});
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it('should not emit js', () => {
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writeConfig();
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writeSources();
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const exitCode =
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2017-09-13 19:55:42 -04:00
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mainXi18n(['-p', basePath, '--i18nFormat=xlf2', '--outFile=messages.xliff2.xlf'], errorSpy);
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2017-09-12 18:53:17 -04:00
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expect(errorSpy).not.toHaveBeenCalled();
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expect(exitCode).toBe(0);
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const moduleOutput = path.join(outDir, 'src', 'module.js');
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expect(fs.existsSync(moduleOutput)).toBeFalsy();
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});
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2017-09-13 19:55:42 -04:00
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});
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