AliasPathProcessorTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\path_alias\Unit\PathProcessor;

use Drupal\Core\Cache\Cache;
use Drupal\path_alias\PathProcessor\AliasPathProcessor;
use Drupal\Core\Render\BubbleableMetadata;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\HttpFoundation\Request;

/**
 * @coversDefaultClass \Drupal\path_alias\PathProcessor\AliasPathProcessor
 * @group PathProcessor
 * @group path_alias
 */
class AliasPathProcessorTest extends UnitTestCase {
    
    /**
     * The mocked alias manager.
     *
     * @var \Drupal\path_alias\AliasManagerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $aliasManager;
    
    /**
     * The tested path processor.
     *
     * @var \Drupal\path_alias\PathProcessor\AliasPathProcessor
     */
    protected $pathProcessor;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->aliasManager = $this->createMock('Drupal\\path_alias\\AliasManagerInterface');
        $this->pathProcessor = new AliasPathProcessor($this->aliasManager);
    }
    
    /**
     * Tests the processInbound method.
     *
     * @see \Drupal\path_alias\PathProcessor\AliasPathProcessor::processInbound
     */
    public function testProcessInbound() : void {
        $this->aliasManager
            ->expects($this->exactly(2))
            ->method('getPathByAlias')
            ->willReturnMap([
            [
                'url-alias',
                NULL,
                'internal-url',
            ],
            [
                'url',
                NULL,
                'url',
            ],
        ]);
        $request = Request::create('/url-alias');
        $this->assertEquals('internal-url', $this->pathProcessor
            ->processInbound('url-alias', $request));
        $request = Request::create('/url');
        $this->assertEquals('url', $this->pathProcessor
            ->processInbound('url', $request));
    }
    
    /**
     * @covers ::processOutbound
     *
     * @dataProvider providerTestProcessOutbound
     */
    public function testProcessOutbound($path, array $options, $expected_path) : void {
        $this->aliasManager
            ->expects($this->any())
            ->method('getAliasByPath')
            ->willReturnMap([
            [
                'internal-url',
                NULL,
                'url-alias',
            ],
            [
                'url',
                NULL,
                'url',
            ],
        ]);
        $bubbleable_metadata = new BubbleableMetadata();
        $this->assertEquals($expected_path, $this->pathProcessor
            ->processOutbound($path, $options, NULL, $bubbleable_metadata));
        // Cacheability of paths replaced with path aliases is permanent.
        // @todo https://www.drupal.org/node/2480077
        $this->assertEquals((new BubbleableMetadata())->setCacheMaxAge(Cache::PERMANENT), $bubbleable_metadata);
    }
    
    /**
     * @return array
     */
    public static function providerTestProcessOutbound() {
        return [
            [
                'internal-url',
                [],
                'url-alias',
            ],
            [
                'internal-url',
                [
                    'alias' => TRUE,
                ],
                'internal-url',
            ],
            [
                'url',
                [],
                'url',
            ],
        ];
    }

}