000

<?php

declare(strict_types=1);

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Tests\Unit\Normalizer;

use League\CommonMark\Normalizer\TextNormalizer;
use PHPUnit\Framework\TestCase;

final class TextNormalizerTest extends TestCase
{
    /**
     * @dataProvider dataProviderForTestNormalize
     */
    public function testNormalize(string $input, string $expectedOutput): void
    {
        $this->assertEquals($expectedOutput, (new TextNormalizer())->normalize($input));
    }

/**
     * @return iterable<string[]>
     */
    public static function dataProviderForTestNormalize(): iterable
    {
        yield ['', ''];
        yield ['hello world', 'hello world'];
        yield ['hello-world', 'hello-world'];
        yield ['hello     world', 'hello world'];
        yield ['Hello World!', 'hello world!'];

yield ['456*(&^3484389462342#$#$#$#$', '456*(&^3484389462342#$#$#$#$'];
        yield ['me&you', 'me&you'];
        yield ['special char ὐ here', 'special char ὐ here'];
        yield ['ПРИСТАНЯМ СТРЕМЯТСЯ', 'пристаням стремятся'];
        yield ['пристаням стремятся', 'пристаням стремятся'];
        yield ['emoji 😂 example', 'emoji 😂 example'];
        yield ['One ½ half', 'one ½ half'];
        yield ['Roman ↁ example', 'roman ↁ example'];
        yield ['Here\'s a Ǆ digraph', 'here\'s a ǆ digraph'];
        yield ['Here\'s another ǆ digraph', 'here\'s another ǆ digraph'];
        yield ['Unicode x² superscript', 'unicode x² superscript'];
        yield ['Equal = sign', 'equal = sign'];
        yield ['Tabs	in	here', 'tabs in here'];
        yield ['Tabs-	-in-	-here-too', 'tabs- -in- -here-too'];
        yield ['We-love---dashes even with -lots- of    spaces', 'we-love---dashes even with -lots- of spaces'];
        yield ['LOUD NOISES', 'loud noises'];
        yield ['ťęŝŧ', 'ťęŝŧ'];
        yield ['ŤĘŜŦ', 'ťęŝŧ'];

yield ["\nWho\nput\n\n newlines  \nin here?!\n", 'who put newlines in here?!'];

yield ['අත්හදා බලන මාතෘකාව', 'අත්හදා බලන මාතෘකාව'];
        yield ['අත්හදා බලන මාතෘකාව -', 'අත්හදා බලන මාතෘකාව -'];
        yield ['අත්හදා බලන මාතෘකාව - ', 'අත්හදා බලන මාතෘකාව -'];
        yield ['අත්හදා බලන මාතෘකාව - අ', 'අත්හදා බලන මාතෘකාව - අ'];

yield ['测试标题', '测试标题'];
        yield ['测试 # 标题', '测试 # 标题'];
        yield ['测试 x² 标题', '测试 x² 标题'];
        yield ['試験タイトル', '試験タイトル'];
    }
}