egg/test/lib/plugins/i18n.test.js

'use strict';

const request = require('supertest');
const utils = require('../../utils');

describe('test/lib/plugins/i18n.test.js', () => {
  let app;
  before(() => {
    app = utils.app('apps/i18n');
    return app.ready();
  });
  after(() => app.close());

  describe('ctx.__(key, value)', () => {
    it('should return locale de', () => {
      return request(app.callback())
        .get('/message?locale=de')
        .expect(200)
        .expect('Set-Cookie', /locale=de; path=\/; expires=[^;]+ GMT/)
        .expect({
          message: 'Hallo fengmk2, wie geht es dir heute? Wie war dein 18.',
          empty: '',
          notexists_key: 'key not exists',
          empty_string: '',
          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}',
        });
    });
  });

  describe('view render with __(key, value)', () => {
    it('should render with default locale: en-US', () => {
      return request(app.callback())
        .get('/')
        .expect(200)
        .expect('Set-Cookie', /locale=en-us; path=\/; expires=[^;]+ GMT/)
        .expect('<li>Email: </li>\n<li>Hello fengmk2, how are you today?</li>\n<li>foo bar</li>\n');
    });

    it('should render with query locale: zh_CN', () => {
      return request(app.callback())
        .get('/?locale=zh_CN')
        .set('Host', 'foo.example.com')
        .expect(200)
        .expect('Set-Cookie', /locale=zh-cn; path=\/; expires=[^;]+ GMT/)
        .expect('<li>邮箱: </li>\n<li>fengmk2，今天过得如何？</li>\n<li>foo bar</li>\n');
    });
  });
});