Anvil/tests/components/atoms/DisplayName.test.ts

/* Component test for DisplayName atom.
 * Copyright (C) 2024 André Jaenisch
 * SPDX-FileCopyrightText: 2024 André Jaenisch
 * SPDX-License-Identifier: AGPL-3.0-or-later
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

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();
	});
});