src/Symfony/Component/WebLink/Tests/HttpHeaderParserTest.php - 8.2 - githubmirror/symfony

src/Symfony/Component/WebLink/Tests/HttpHeaderParserTest.php
111 строк4 KB
Christian Flothmann
replace PHPUnit annotations with attributes
04 авг 2025, 10:05
04 авг 2025, 10:05982f89c
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\WebLink\Tests;

use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use Symfony\Component\WebLink\HttpHeaderParser;

class HttpHeaderParserTest extends TestCase
{
    public function testParse()
    {
        $parser = new HttpHeaderParser();

        $header = [
            '</1>; rel="prerender",</2>; rel="dns-prefetch"; pr="0.7",</3>; rel="preload"; as="script"',
            '</4>; rel="preload"; as="image"; nopush,</5>; rel="alternate next"; hreflang="fr"; hreflang="de"; title="Hello"',
        ];
        $provider = $parser->parse($header);
        $links = $provider->getLinks();

        self::assertCount(5, $links);

        self::assertSame(['prerender'], $links[0]->getRels());
        self::assertSame('/1', $links[0]->getHref());
        self::assertSame([], $links[0]->getAttributes());

        self::assertSame(['dns-prefetch'], $links[1]->getRels());
        self::assertSame('/2', $links[1]->getHref());
        self::assertSame(['pr' => '0.7'], $links[1]->getAttributes());

        self::assertSame(['preload'], $links[2]->getRels());
        self::assertSame('/3', $links[2]->getHref());
        self::assertSame(['as' => 'script'], $links[2]->getAttributes());

        self::assertSame(['preload'], $links[3]->getRels());
        self::assertSame('/4', $links[3]->getHref());
        self::assertSame(['as' => 'image', 'nopush' => true], $links[3]->getAttributes());

        self::assertSame(['alternate', 'next'], $links[4]->getRels());
        self::assertSame('/5', $links[4]->getHref());
        self::assertSame(['hreflang' => ['fr', 'de'], 'title' => 'Hello'], $links[4]->getAttributes());
    }

    public function testParseEmpty()
    {
        $parser = new HttpHeaderParser();
        $provider = $parser->parse('');
        self::assertCount(0, $provider->getLinks());
    }

    #[DataProvider('provideHeaderParsingCases')]
    public function testParseVariousAttributes(string $header, array $expectedRels, array $expectedAttributes)
    {
        $parser = new HttpHeaderParser();
        $links = $parser->parse($header)->getLinks();

        self::assertCount(1, $links);
        self::assertSame('/foo', $links[0]->getHref());
        self::assertSame($expectedRels, $links[0]->getRels());
        self::assertSame($expectedAttributes, $links[0]->getAttributes());
    }

    public static function provideHeaderParsingCases()
    {
        yield 'double_quotes_in_attribute_value' => [
            '</foo>; rel="alternate"; title="\"escape me\" \"already escaped\" \"\"\""',
            ['alternate'],
            ['title' => '"escape me" "already escaped" """'],
        ];

        yield 'unquoted_attribute_value' => [
            '</foo>; rel=alternate; type=text/html',
            ['alternate'],
            ['type' => 'text/html'],
        ];

        yield 'attribute_with_punctuation' => [
            '</foo>; rel="alternate"; title=">; hello, world; test:case"',
            ['alternate'],
            ['title' => '>; hello, world; test:case'],
        ];

        yield 'no_rel' => [
            '</foo>; type=text/html',
            [],
            ['type' => 'text/html'],
        ];

        yield 'empty_rel' => [
            '</foo>; rel',
            [],
            [],
        ];

        yield 'multiple_rel_attributes_get_first' => [
            '</foo>; rel="alternate" rel="next"',
            ['alternate'],
            [],
        ];
    }
}