openethereum/js/i18n/store.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 store from 'store';
import { DEFAULT_LOCALE, DEFAULT_LOCALES, LS_STORE_KEY } from './constants';
import { LocaleStore } from './';
let localeStore;
describe('i18n/Store', () => {
before(() => {
localeStore = LocaleStore.get();
store.set(LS_STORE_KEY, 'testing');
});
it('creates a default instance', () => {
expect(localeStore).to.be.ok;
});
it('sets the default locale to default (invalid localStorage)', () => {
expect(localeStore.locale).to.equal(DEFAULT_LOCALE);
});
it('loads the locale from localStorage (valid localStorage)', () => {
const testLocale = DEFAULT_LOCALES[DEFAULT_LOCALES.length - 1];
store.set(LS_STORE_KEY, testLocale);
const testStore = new LocaleStore();
expect(testStore.locale).to.equal(testLocale);
});
it('lists the locales', () => {
expect(localeStore.locales.length > 1).to.be.true;
});
it('lists locals including default', () => {
expect(localeStore.locales.includes(DEFAULT_LOCALE)).to.be.true;
});
describe('@action', () => {
describe('setLocale', () => {
const testLocale = DEFAULT_LOCALES[DEFAULT_LOCALES.length - 1];
beforeEach(() => {
localeStore.setLocale(testLocale);
});
it('sets the locale as passed', () => {
expect(localeStore.locale).to.equal(testLocale);
});
it('sets the locale in localStorage', () => {
expect(store.get(LS_STORE_KEY)).to.equal(testLocale);
});
});
});
});