friendica/tests/src/Content/SmiliesTest.php

<?php
/**
 * @copyright Copyright (C) 2010-2023, the Friendica project
 *
 * @license GNU AGPL version 3 or any later version
 *
 * 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 <https://www.gnu.org/licenses/>.
 *
 * Created by PhpStorm.
 * User: benlo
 * Date: 25/03/19
 * Time: 21:36
 */

namespace Friendica\Test\src\Content;

use Friendica\Content\Smilies;
use Friendica\DI;
use Friendica\Network\HTTPException\InternalServerErrorException;
use Friendica\Test\FixtureTest;

class SmiliesTest extends FixtureTest
{
	protected function setUp(): void
	{
		parent::setUp();

		DI::config()->set('system', 'no_smilies', false);
	}

	public function dataLinks()
	{
		return [
			/** @see https://github.com/friendica/friendica/pull/6933 */
			'bug-6933-1' => [
				'data' => '<code>/</code>',
				'smilies' => ['texts' => [], 'icons' => []],
				'expected' => '<code>/</code>',
			],
			'bug-6933-2' => [
				'data' => '<code>code</code>',
				'smilies' => ['texts' => [], 'icons' => []],
				'expected' => '<code>code</code>',
			],
		];
	}

	/**
	 * Test replace smilies in different texts
	 *
	 * @dataProvider dataLinks
	 *
	 * @param string $text     Test string
	 * @param array  $smilies  List of smilies to replace
	 * @param string $expected Expected result
	 *
	 * @throws InternalServerErrorException
	 */
	public function testReplaceFromArray(string $text, array $smilies, string $expected)
	{
		$output = Smilies::replaceFromArray($text, $smilies);
		self::assertEquals($expected, $output);
	}

	public function dataIsEmojiPost(): array
	{
		return [
			'emoji' => [
				'expected' => true,
				'body' => '👀',
			],
			'emojis' => [
				'expected' => true,
				'body' => '👀🤷',
			],
			'emoji+whitespace' => [
				'expected' => true,
				'body' => ' 👀 ',
			],
			'empty' => [
				'expected' => false,
				'body' => '',
			],
			'whitespace' => [
				'expected' => false,
				'body' => '
				',
			],
			'emoji+ASCII' => [
				'expected' => false,
				'body' => '🤷a',
			],
			'HTML entity whitespace' => [
				'expected' => false,
				'body' => '&nbsp;',
			],
			'HTML entity else' => [
				'expected' => false,
				'body' => '&deg;',
			],
			'emojis+HTML whitespace' => [
				'expected' => true,
				'body' => '👀&nbsp;🤷',
			],
			'emojis+HTML else' => [
				'expected' => false,
				'body' => '👀&lt;🤷',
			],
			'zwj' => [
				'expected' => true,
				'body' => '👨‍👨‍👧‍',
			],
			'zwj+whitespace' => [
				'expected' => true,
				'body' => ' 👨‍👨‍👧‍ ',
			],
			'zwj+HTML whitespace' => [
				'expected' => true,
				'body' => '&nbsp;👨‍👨‍👧‍&nbsp;',
			],
		];
	}

	/**
	 * @dataProvider dataIsEmojiPost
	 *
	 * @param bool   $expected
	 * @param string $body
	 * @return void
	 */
	public function testIsEmojiPost(bool $expected, string $body)
	{
		$this->assertEquals($expected, Smilies::isEmojiPost($body));
	}
}