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

/* Component test for CommitDate 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 CommitDate from '../../../src/lib/components/atoms/CommitDate.svelte';
import enMessages from '../../../src/lib/i18n/locales/en.json';

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

	it('should mount', () => {
		// Arrange
		// TODO: Figure out why beforeEach is not executed
		register('en', () => import('../../../src/lib/i18n/locales/en.json'));
		init({ fallbackLocale: 'en', initialLocale: 'en' });
		locale.set('en');

		// Act
		const { container } = render(CommitDate);

		// Assert
		expect(container).toBeTruthy();
	});

	it('should list the date of commit', () => {
		// Arrange
		// TODO: Figure out why beforeEach is not executed
		register('en', () => import('../../../src/lib/i18n/locales/en.json'));
		init({ fallbackLocale: 'en', initialLocale: 'en' });
		locale.set('en');

		const commitDate = new Date('1970-01-01').toISOString();
		const numberOfCommits = 1;
		const repoName = 'Anvil';

		// Act
		render(CommitDate, { commitDate, numberOfCommits, repoName });
		const dateOfCommit = screen.getByText(new RegExp('1/1/70'));

		// Assert
		expect(dateOfCommit).toBeInTheDocument();
	});

	it('should list the number of commits', () => {
		// Arrange
		// TODO: Figure out why beforeEach is not executed
		register('en', () => import('../../../src/lib/i18n/locales/en.json'));
		init({ fallbackLocale: 'en', initialLocale: 'en' });
		locale.set('en');

		const commitDate = new Date().toISOString();
		const numberOfCommits = 1;
		const repoName = 'Anvil';

		// Act
		render(CommitDate, { commitDate, numberOfCommits, repoName });
		const commitNumber = screen.getByText(/1 commit/);

		// Assert
		expect(commitNumber).toBeInTheDocument();
	});

	it('should list the repo name', () => {
		// Arrange
		// TODO: Figure out why beforeEach is not executed
		register('en', () => import('../../../src/lib/i18n/locales/en.json'));
		init({ fallbackLocale: 'en', initialLocale: 'en' });
		locale.set('en');

		const commitDate = new Date().toISOString();
		const numberOfCommits = 1;
		const repoName = 'Anvil';

		// Act
		render(CommitDate, { commitDate, numberOfCommits, repoName });
		const nameOfRepo = screen.getByText(repoName);

		// Assert
		expect(nameOfRepo).toBeInTheDocument();
	});
});