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/**
* @jest-environment jsdom
*/
import '@testing-library/jest-dom/extend-expect';
import { locale } from 'svelte-i18n';
import { act, render } from '@testing-library/svelte';
import userEvent from '@testing-library/user-event';
import '$lib/i18n';
import LanguageSelector from './language_selector.svelte';
const internals = {
results: null
};
describe('Language Selector component', () => {
beforeEach(() => {
internals.results = render(LanguageSelector);
});
test('Should display languages in their own language', () => {
expect(internals.results.getByText('English')).toBeVisible();
expect(internals.results.getByText('Español')).toBeVisible();
});
test('Should change locale when a language is selected', async () => {
locale.subscribe((localeValue) => {
expect(localeValue).toBe('en');
})();
const spanish = internals.results.getByText('Español');
await userEvent.selectOptions(spanish.closest('select'), spanish);
await act();
locale.subscribe((localeValue) => {
expect(localeValue).toBe('es');
})();
});
});
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