openethereum/js/packages/ui/LanguageSelector/langugeSelector.spec.js

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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { shallow } from 'enzyme';
import React from 'react';
import sinon from 'sinon';
import { LocaleStore } from '~/i18n';
import LanguageSelector from './';
let component;
function render (props = {}) {
component = shallow(
<LanguageSelector { ...props } />
);
return component;
}
describe('LanguageSelector', () => {
it('renders defaults', () => {
expect(render()).to.be.ok;
});
describe('Select', () => {
let select;
let localeStore;
beforeEach(() => {
localeStore = LocaleStore.get();
sinon.stub(localeStore, 'setLocale');
render();
select = component.find('Dropdown');
});
afterEach(() => {
localeStore.setLocale.restore();
});
it('renders the Select', () => {
expect(select).to.have.length(1);
});
it('has locale items', () => {
expect(select.props().options.length > 0).to.be.true;
});
});
});