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<?php
/**
* League.Uri (https://uri.thephpleague.com)
*
* (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\Uri\Components;
use League\Uri\Contracts\UriComponentInterface;
use League\Uri\Contracts\UriInterface;
use League\Uri\Exceptions\SyntaxError;
use League\Uri\Http;
use League\Uri\Uri;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use Psr\Http\Message\UriInterface as Psr7UriInterface;
use Stringable;
final class FragmentTest extends TestCase
{
#[DataProvider('getUriComponentProvider')]
public function testStringRepresentation(?string $str, string $encoded): void
{
self::assertSame($encoded, Fragment::new($str)->toString());
}
public static function getUriComponentProvider(): array
{
$unreserved = 'a-zA-Z0-9.-_~!$&\'()*+,;=:@';
return [
'null' => [null, ''],
'empty' => ['', ''],
'evaluate empty' => ['0', '0'],
'hash' => ['#', '%23'],
'toofan' => ['toofan', 'toofan'],
'notencoded' => ["azAZ0-9/?-._~!$&'()*+,;=:@", 'azAZ0-9/?-._~!$&\'()*+,;=:@'],
'encoded' => ['%^[]{}"<>\\', '%25%5E%5B%5D%7B%7D%22%3C%3E%5C'],
'Percent encode spaces' => ['frag ment', 'frag%20ment'],
'Percent encode multibyte' => ['€', '%E2%82%AC'],
"Don't encode something that's already encoded" => ['frag%20ment', 'frag%20ment'],
'Percent encode invalid percent encodings' => ['frag%2-ment', 'frag%252-ment'],
"Don't encode path segments" => ['frag/ment', 'frag/ment'],
"Don't encode unreserved chars or sub-delimiters" => [$unreserved, $unreserved],
'Encoded unreserved chars are not decoded' => ['fr%61gment', 'fr%61gment'],
];
}
#[DataProvider('getValueProvider')]
public function testGetValue(Stringable|string|null $str, ?string $expected): void
{
if ($str instanceof UriComponentInterface) {
$str = $str->value();
}
self::assertSame($expected, Fragment::new($str)->decoded());
}
public static function getValueProvider(): array
{
return [
[Fragment::new(), null],
[null, null],
['', ''],
['0', '0'],
['azAZ0-9/?-._~!$&\'()*+,;=:@%^/[]{}\"<>\\', 'azAZ0-9/?-._~!$&\'()*+,;=:@%^/[]{}\"<>\\'],
['€', '€'],
['%E2%82%AC', '€'],
['frag ment', 'frag ment'],
['frag%20ment', 'frag ment'],
['frag%2-ment', 'frag%2-ment'],
['fr%61gment', 'fr%61gment'],
['frag%2Bment', 'frag%2Bment'],
['frag+ment', 'frag+ment'],
];
}
#[DataProvider('getContentProvider')]
public function testGetContent(string $input, string $expected): void
{
self::assertSame($expected, Fragment::new($input)->value());
}
public static function getContentProvider(): array
{
return [
['€', '%E2%82%AC'],
['%E2%82%AC', '%E2%82%AC'],
['action=v%61lue', 'action=v%61lue'],
];
}
public function testFailedFragmentException(): void
{
$this->expectException(SyntaxError::class);
Fragment::new("\0");
}
public function testGetUriComponent(): void
{
self::assertSame('#yolo', Fragment::new('yolo')->getUriComponent());
self::assertEquals('', Fragment::new()->getUriComponent());
}
public function testJsonSerialize(): void
{
self::assertEquals('"yolo"', json_encode(Fragment::new('yolo')));
}
public function testPreserverDelimiter(): void
{
$fragment = Fragment::new();
self::assertNull($fragment->value());
self::assertSame('', $fragment->toString());
}
#[DataProvider('getURIProvider')]
public function testCreateFromUri(Psr7UriInterface|UriInterface $uri, ?string $expected): void
{
$fragment = Fragment::fromUri($uri);
self::assertSame($expected, $fragment->value());
}
public static function getURIProvider(): iterable
{
return [
'PSR-7 URI object' => [
'uri' => Http::new('http://example.com#foobar'),
'expected' => 'foobar',
],
'PSR-7 URI object with no fragment' => [
'uri' => Http::new('http://example.com'),
'expected' => null,
],
'PSR-7 URI object with empty string fragment' => [
'uri' => Http::new('http://example.com#'),
'expected' => null,
],
'League URI object' => [
'uri' => Uri::new('http://example.com#foobar'),
'expected' => 'foobar',
],
'League URI object with no fragment' => [
'uri' => Uri::new('http://example.com'),
'expected' => null,
],
'League URI object with empty string fragment' => [
'uri' => Uri::new('http://example.com#'),
'expected' => '',
],
];
}
}
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