22 lines
688 B
TypeScript
22 lines
688 B
TypeScript
import { beforeEach, describe, expect, it } from 'vitest';
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import { fireEvent, render, screen } from '@testing-library/react';
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import LanguageSwitcher from '@/components/LanguageSwitcher';
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describe('LanguageSwitcher', () => {
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beforeEach(() => {
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localStorage.clear();
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});
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it('switches language without reloading the page', () => {
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localStorage.setItem('language', 'en');
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render(<LanguageSwitcher />);
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const button = screen.getByRole('button', { name: 'Switch to Spanish' });
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fireEvent.click(button);
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expect(localStorage.getItem('language')).toBe('es');
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expect(screen.getByRole('button', { name: 'Switch to English' })).toBeInTheDocument();
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});
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});
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