function ExtensionDiscoveryTest::testExtensionDiscoveryVfs

Tests extension discovery in a virtual filesystem with vfsStream.

@covers ::scan

File

core/tests/Drupal/Tests/Core/Extension/ExtensionDiscoveryTest.php, line 27

Class

ExtensionDiscoveryTest

Tests discovery of extensions.

Namespace

Code

public function testExtensionDiscoveryVfs() : void {
    // Set up the file system.
    $filesystem = [];
    $files_by_type_and_name_expected = $this->populateFilesystemStructure($filesystem);
    $vfs = vfsStream::setup('root', NULL, $filesystem);
    $root = $vfs->url();
    $this->assertFileExists($root . '/core/modules/system/system.module');
    $this->assertFileExists($root . '/core/modules/system/system.info.yml');
    // Create an ExtensionDiscovery with $root.
    $extension_discovery = new ExtensionDiscovery($root, FALSE, NULL, 'sites/default');
    
    /** @var \Drupal\Core\Extension\Extension[][] $extensions_by_type */
    $extensions_by_type = [];
    $files_by_type_and_name = [];
    foreach ([
        'profile',
        'module',
        'theme',
        'theme_engine',
    ] as $type) {
        $extensions_by_type[$type] = $extension_discovery->scan($type, FALSE);
        foreach ($extensions_by_type[$type] as $name => $extension) {
            $files_by_type_and_name[$type][$name] = $extension->getPathname();
        }
        if ($type === 'profile') {
            // Set profile directories for discovery of the other extension types.
            $extension_discovery->setProfileDirectories([
                'my_profile' => 'profiles/my_profile',
            ]);
        }
    }
    $this->assertEquals($files_by_type_and_name_expected, $files_by_type_and_name);
    $extension_expected = new Extension($root, 'module', 'core/modules/system/system.info.yml', 'system.module');
    $extension_expected->subpath = 'modules/system';
    $extension_expected->origin = 'core';
    $this->assertEquals($extension_expected, $extensions_by_type['module']['system'], 'system');
    $extension_expected = new Extension($root, 'theme_engine', 'core/themes/engines/twig/twig.info.yml', 'twig.engine');
    $extension_expected->subpath = 'themes/engines/twig';
    $extension_expected->origin = 'core';
    $this->assertEquals($extension_expected, $extensions_by_type['theme_engine']['twig'], 'twig');
}