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<?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\SlugNormalizer;
use League\Config\ConfigurationInterface;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
final class SlugNormalizerTest extends TestCase
{
#[DataProvider('dataProviderForTestNormalize')]
public function testNormalize(string $input, string $expectedOutput): void
{
$this->assertSame($expectedOutput, (new SlugNormalizer())->normalize($input));
}
/**
* @return iterable<string[]>
*/
public static function dataProviderForTestNormalize(): iterable
{
yield ['', ''];
yield ['hello world', 'hello-world'];
yield ['hello-world', 'hello-world'];
yield ['hello world', 'hello-world'];
yield ['Hello World!', 'hello-world'];
yield ['456*(&^3484389462342#$#$#$#$', '4563484389462342'];
yield ['me&you', 'meyou'];
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--half'];
yield ['Roman ↁ example', 'roman-ↁ-example'];
yield ['Here\'s a DŽ digraph', 'heres-a-dž-digraph'];
yield ['Here\'s another dž digraph', 'heres-another-dž-digraph'];
yield ['Unicode x² superscript', 'unicode-x-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-x-标题'];
yield ['試験タイトル', '試験タイトル'];
}
#[DataProvider('dataProviderForTestNormalizeWithMaxLength')]
public function testNormalizeWithMaxLength(string $input, int $maxLength, string $expectedOutput): void
{
$this->assertSame($expectedOutput, (new SlugNormalizer())->normalize($input, ['length' => $maxLength]));
}
/**
* @return iterable<mixed>
*/
public static function dataProviderForTestNormalizeWithMaxLength(): iterable
{
yield ['Hello World', 8, 'hello-wo'];
yield ['Hello World', 999, 'hello-world'];
yield ['Hello World', 0, 'hello-world'];
}
public function testNormalizerWithDefaultMaxLength(): void
{
$config = $this->createMock(ConfigurationInterface::class);
$config->expects($this->once())->method('get')->with('slug_normalizer/max_length')->willReturn(8);
$normalizer = new SlugNormalizer();
$normalizer->setConfiguration($config);
$this->assertSame('hello-wo', $normalizer->normalize('Hello World'));
}
}
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