rung-tools / rung-cli

describe('i18n.js', () => {

    describe('Locale', () => {

        it('should get locale from machine', () => {

            return getLocale()

                .then(locale => {

                    expect(locale).to.match(/^[a-z]{2}_([A-Z]{2,3})?$/);

                });

        });

        it('should allow translation', () => {

            const zh_CN = {

                'I\'m 20 years old': '我是18岁'

            };

            const _ = translator(zh_CN);

            expect(_('I\'m 20 years old')).to.equals('我是18岁');

        });

        it('should allow string interpolation', () => {

            const zh_CN = {

                '{{name}} is {{age}} years old': '{{name}}是{{age}}岁'

            };

            const _ = translator(zh_CN);

            const sentence = _('{{name}} is {{age}} years old', {

                name: 'Celão',

                age: 20

            });

            expect(sentence).to.equals('Celão是20岁');

        });

    });

});