PHP Decode

<?php declare(strict_types=1);

/**
 * @license Apache 2.0
 */

namespace OpenApi\Tests;

use OpenApi\Analysers\TokenAnalyser;
use OpenApi\Annotations as OA;
use OpenApi\Generator;
use OpenApi\Util;
use Symfony\Component\Finder\Finder;

class UtilTest extends OpenApiTestCase
{
    public function testExclude(): void
    {
        $exclude = [
            'Customer.php',
            'CustomerInterface.php',
            'GrandAncestor.php',
            'InheritProperties',
            'Apis',
            'PHP',
            'Parser',
            'Analysers',
            'Processors',
            'Scratch',
            'TypedProperties.php',
            'Unreferenced.php',
            'UsingRefs.php',
            'UsingPhpDoc.php',
            'UsingCustomAttachables',
            'DuplicateOperationId',
        ];
        $openapi = (new Generator())
            ->setAnalyser(new TokenAnalyser())
            ->generate(Util::finder($this->fixture(''), $exclude));
        $this->assertSame('Fixture for ParserTest', $openapi->info->title, 'No errors about duplicate @OA\Info() annotations');
    }

    public function testRefEncode(): void
    {
        $this->assertSame('#/paths/~1blogs~1{blog_id}~1new~0posts', '#/paths/' . Util::refEncode('/blogs/{blog_id}/new~posts'));
    }

    public function testRefDecode(): void
    {
        $this->assertSame('/blogs/{blog_id}/new~posts', Util::refDecode('~1blogs~1{blog_id}~1new~0posts'));
    }

    public function testFinder(): void
    {
        // Create a finder for one of the example directories that has a subdirectory.
        $finder = (new Finder())->in($this->example('using-traits'));
        $this->assertGreaterThan(0, iterator_count($finder), 'There should be at least a few files and a directory.');
        $finder_array = \iterator_to_array($finder);
        $directory_path = $this->example('using-traits/Decoration');
        $this->assertArrayHasKey($directory_path, $finder_array, 'The directory should be a path in the finder.');
        // Use the Util method that should set the finder to only find files, since swagger-php only needs files.
        $finder_result = Util::finder($finder);
        $this->assertGreaterThan(0, iterator_count($finder_result), 'There should be at least a few file paths.');
        $finder_result_array = \iterator_to_array($finder_result);
        $this->assertArrayNotHasKey($directory_path, $finder_result_array, 'The directory should not be a path in the finder.');
    }

    public static function shortenFixtures(): iterable
    {
        return [
            [[OA\Get::class], ['@OA\Get']],
            [[OA\Get::class, OA\Post::class], ['@OA\Get', '@OA\Post']],
        ];
    }

    /**
     * @dataProvider shortenFixtures
     */
    public function testShorten(array $classes, array $expected): void
    {
        $this->assertEquals($expected, Util::shorten($classes));
    }
}
 ?>