601 lines
20 KiB
JavaScript
601 lines
20 KiB
JavaScript
'use strict';
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const assert = require('assert');
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const koa = require('koa');
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const request = require('supertest');
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const pedding = require('pedding');
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const mm = require('mm');
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const locales = require('../');
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describe('koa-locales.test.js', function () {
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afterEach(mm.restore);
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describe('default options', function () {
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const app = createApp();
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it('should use default locale: en-US', function (done) {
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request(app.callback())
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.get('/')
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.expect({
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email: 'Email',
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hello: 'Hello fengmk2, how are you today?',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=[^;]+ GMT$/)
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.expect(200, done);
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});
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it('should not set locale cookie after header sent', function(done) {
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request(app.callback())
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.get('/headerSent')
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.expect('foo')
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.expect(200, function(err) {
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assert(!err, err && err.message);
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setTimeout(done, 50);
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});
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});
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});
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describe('options.cookieDomain', function () {
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const app = createApp({
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cookieDomain: '.foo.com',
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});
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it('should use default locale: en-US', function (done) {
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request(app.callback())
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.get('/')
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.expect({
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email: 'Email',
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hello: 'Hello fengmk2, how are you today?',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=[^;]+; domain=.foo.com$/)
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.expect(200, done);
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});
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});
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describe('custom options', function () {
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const app = createApp({
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dirs: [__dirname + '/locales', __dirname + '/other-locales'],
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});
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const cookieFieldMapApp = createApp({
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dirs: [__dirname + '/locales', __dirname + '/other-locales'],
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localeAlias: {
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'en': 'en-US',
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'de-de': 'de',
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},
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});
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const appNotWriteCookie = createApp({
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dirs: [__dirname + '/locales', __dirname + '/other-locales'],
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writeCookie: false,
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});
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it('should use default locale: en-US', function (done) {
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request(app.callback())
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.get('/')
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.expect({
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email: 'Email',
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hello: 'Hello fengmk2, how are you today?',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=\w+/)
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.expect(200, done);
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});
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describe('query.locale', function () {
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it('should use query locale: zh-CN', function (done) {
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request(app.callback())
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.get('/?locale=zh-CN')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect('Set-Cookie', /^locale=zh\-cn; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should use query locale: de on *.properties format', function (done) {
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request(app.callback())
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.get('/?locale=de')
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.expect({
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email: 'Emailde',
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hello: 'Hallo fengmk2, wie geht es dir heute?',
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message: 'Hallo fengmk2, wie geht es dir heute? Wie war dein 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=de; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should use query locale and change cookie locale', function (done) {
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request(app.callback())
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.get('/?locale=zh-CN')
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.set('cookie', 'locale=zh-TW')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect('Set-Cookie', /^locale=zh\-cn; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should ignore invalid locale value', function (done) {
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request(app.callback())
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.get('/?locale=xss')
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.expect({
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email: 'Email',
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hello: 'Hello fengmk2, how are you today?',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should use localeAlias', function (done) {
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request(cookieFieldMapApp.callback())
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.get('/?locale=de-de')
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.expect({
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email: 'Emailde',
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hello: 'Hallo fengmk2, wie geht es dir heute?',
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message: 'Hallo fengmk2, wie geht es dir heute? Wie war dein 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=de; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should use query locale and response without set-cookie', function (done) {
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request(appNotWriteCookie.callback())
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.get('/?locale=zh-CN')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect(function(res) {
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if(res.headers['set-cookie'] || res.headers['Set-Cookie']){
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throw new Error('should not write cookie');
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}
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})
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.expect(200, done);
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});
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});
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describe('cookie.locale', function () {
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it('should use cookie locale: zh-CN', function (done) {
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request(app.callback())
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.get('/?locale=')
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.set('cookie', 'locale=zh-cn')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect(function (res) {
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assert(!res.headers['set-cookie']);
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})
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.expect(200, done);
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});
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});
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describe('Accept-Language', function () {
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it('should use Accept-Language: zh-CN', function (done) {
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done = pedding(3, done);
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request(app.callback())
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.get('/?locale=')
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.set('Accept-Language', 'zh-CN')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect('Set-Cookie', /^locale=zh\-cn; path=\/; expires=\w+/)
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.expect(200, done);
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request(app.callback())
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.get('/?locale=')
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.set('Accept-Language', 'zh-CN,zh;q=0.8')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect('Set-Cookie', /^locale=zh\-cn; path=\/; expires=\w+/)
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.expect(200, done);
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request(app.callback())
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.get('/?locale=')
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.set('Accept-Language', 'en;q=0.8, es, zh_CN')
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.expect({
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email: '邮箱1',
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hello: 'fengmk2，今天过得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性别',
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'name': '姓名',
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})
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.expect('Set-Cookie', /^locale=zh\-cn; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should work with "Accept-Language: " header', function (done) {
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request(app.callback())
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.get('/?locale=')
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.set('Accept-Language', '')
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.expect({
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email: 'Email',
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hello: 'Hello fengmk2, how are you today?',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should work with "Accept-Language: en"', function (done) {
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request(app.callback())
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.get('/')
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.set('Accept-Language', 'en')
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.expect({
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email: 'Email',
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hello: 'Hello fengmk2, how are you today?',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should work with "Accept-Language: de-de" by localeAlias', function (done) {
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request(cookieFieldMapApp.callback())
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.get('/')
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.set('Accept-Language', 'ja,de-de;q=0.8')
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.expect({
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email: 'Emailde',
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hello: 'Hallo fengmk2, wie geht es dir heute?',
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message: 'Hallo fengmk2, wie geht es dir heute? Wie war dein 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: 'emptyValue',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': 'model.user.fields.gender',
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'name': 'model.user.fields.name',
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})
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.expect('Set-Cookie', /^locale=de; path=\/; expires=\w+/)
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.expect(200, done);
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});
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it('should mock acceptsLanguages return string', function (done) {
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mm(app.request, 'acceptsLanguages', function () {
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return 'zh-TW';
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});
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request(app.callback())
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.get('/?locale=')
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.expect({
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email: '郵箱',
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hello: 'fengmk2，今天過得如何？',
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message: 'Hello fengmk2, how are you today? How was your 18.',
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empty: '',
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notexists_key: 'key not exists',
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empty_string: '',
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empty_value: '',
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novalue: 'key %s ok',
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arguments3: '1 2 3',
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arguments4: '1 2 3 4',
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arguments5: '1 2 3 4 5',
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arguments6: '1 2 3 4 5. 6',
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values: 'foo bar foo bar {2} {100}',
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object: 'foo bar foo bar {z}',
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'gender': '性別',
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||
'name': '姓名',
|
||
})
|
||
.expect('Set-Cookie', /^locale=zh\-tw; path=\/; expires=\w+/)
|
||
.expect(200, done);
|
||
});
|
||
|
||
it('should mock acceptsLanguages return null', function (done) {
|
||
mm(app.request, 'acceptsLanguages', function () {
|
||
return null;
|
||
});
|
||
request(app.callback())
|
||
.get('/?locale=')
|
||
.expect({
|
||
email: 'Email',
|
||
hello: 'Hello fengmk2, how are you today?',
|
||
message: 'Hello fengmk2, how are you today? How was your 18.',
|
||
empty: '',
|
||
notexists_key: 'key not exists',
|
||
empty_string: '',
|
||
empty_value: 'emptyValue',
|
||
novalue: 'key %s ok',
|
||
arguments3: '1 2 3',
|
||
arguments4: '1 2 3 4',
|
||
arguments5: '1 2 3 4 5',
|
||
arguments6: '1 2 3 4 5. 6',
|
||
values: 'foo bar foo bar {2} {100}',
|
||
object: 'foo bar foo bar {z}',
|
||
'gender': 'model.user.fields.gender',
|
||
'name': 'model.user.fields.name',
|
||
})
|
||
.expect('Set-Cookie', /^locale=en\-us; path=\/; expires=\w+/)
|
||
.expect(200, done);
|
||
});
|
||
});
|
||
|
||
describe('__getLocale and __getLocaleOrigin', function() {
|
||
it('should __getLocale and __getLocaleOrigin from cookie', function () {
|
||
return request(app.callback())
|
||
.get('/methods')
|
||
.set('cookie', 'locale=de')
|
||
.expect(200, { locale: 'de', localeOrigin: 'cookie' });
|
||
});
|
||
|
||
it('should __getLocale and __getLocaleOrigin from query', function () {
|
||
return request(app.callback())
|
||
.get('/methods?locale=de')
|
||
.expect(200, { locale: 'de', localeOrigin: 'query' });
|
||
});
|
||
|
||
it('should __getLocale and __getLocaleOrigin from header', function () {
|
||
return request(app.callback())
|
||
.get('/methods')
|
||
.set('Accept-Language', 'zh-cn')
|
||
.expect(200, { locale: 'zh-cn', localeOrigin: 'header' });
|
||
});
|
||
|
||
it('should __getLocale and __getLocaleOrigin from default', function () {
|
||
return request(app.callback())
|
||
.get('/methods')
|
||
.expect(200, { locale: 'en-us', localeOrigin: 'default' });
|
||
});
|
||
});
|
||
});
|
||
});
|
||
|
||
function createApp(options) {
|
||
const app = koa();
|
||
locales(app, options);
|
||
const fname = options && options.functionName || '__';
|
||
|
||
app.use(function* () {
|
||
if (this.path === '/methods') {
|
||
assert(this.__getLocaleOrigin() === this.__getLocaleOrigin());
|
||
this.body = {
|
||
locale: this.__getLocale(),
|
||
localeOrigin: this.__getLocaleOrigin(),
|
||
};
|
||
return;
|
||
}
|
||
|
||
if (this.url === '/headerSent') {
|
||
this.body = 'foo';
|
||
const that = this;
|
||
setTimeout(function() {
|
||
that[fname]('Email');
|
||
}, 10);
|
||
return;
|
||
}
|
||
|
||
this.body = {
|
||
email: this[fname]('Email'),
|
||
name: this[fname]('model.user.fields.name'),
|
||
gender: this[fname]('model.user.fields.gender'),
|
||
hello: this[fname]('Hello %s, how are you today?', 'fengmk2'),
|
||
message: this[fname]('Hello %s, how are you today? How was your %s.', 'fengmk2', 18),
|
||
empty: this[fname](),
|
||
notexists_key: this[fname]('key not exists'),
|
||
empty_string: this[fname](''),
|
||
empty_value: this[fname]('emptyValue'),
|
||
novalue: this[fname]('key %s ok'),
|
||
arguments3: this[fname]('%s %s %s', 1, 2, 3),
|
||
arguments4: this[fname]('%s %s %s %s', 1, 2, 3, 4),
|
||
arguments5: this[fname]('%s %s %s %s %s', 1, 2, 3, 4, 5),
|
||
arguments6: this[fname]('%s %s %s %s %s.', 1, 2, 3, 4, 5, 6),
|
||
values: this[fname]('{0} {1} {0} {1} {2} {100}', ['foo', 'bar']),
|
||
object: this[fname]('{foo} {bar} {foo} {bar} {z}', {foo: 'foo', bar: 'bar'}),
|
||
};
|
||
});
|
||
|
||
return app;
|
||
}
|