import '@testing-library/jest-dom';
import { render, screen } from '@testing-library/svelte';
import { init, locale, register } from 'svelte-i18n';

import DisplayName from '../../../src/lib/components/atoms/DisplayName.svelte';
import enMessages from '../../../src/lib/i18n/locales/en.json';

describe('DisplayName.svelte', () => {
	beforeEach(() => {
		register('en', () => import('../../../src/lib/i18n/locales/en.json'));
		init({ fallbackLocale: 'en', initialLocale: 'en' });
		locale.set('en');
	});

	it('should mount', () => {
		// Arrange
		const displayName = 'Jane Doe';
		const pronoun = 'she/her';

		// Act
		render(DisplayName, { displayName, pronoun });

		// Assert
		expect(screen.getByRole('heading', { level: 1 })).toBeInTheDocument();
		expect(screen.getByText(displayName)).toBeInTheDocument();
		// Turn into regular expression to respect round brackets
		expect(screen.getByText(new RegExp(pronoun))).toBeInTheDocument();
	});
});