class StableLibraryOverrideTestBase

abstract class StableLibraryOverrideTestBase extends KernelTestBase {
    
    /**
     * The theme manager.
     *
     * @var \Drupal\Core\Theme\ThemeManagerInterface
     */
    protected $themeManager;
    
    /**
     * The theme initialization.
     *
     * @var \Drupal\Core\Theme\ThemeInitializationInterface
     */
    protected $themeInitialization;
    
    /**
     * The library discovery service.
     *
     * @var \Drupal\Core\Asset\LibraryDiscoveryInterface
     */
    protected $libraryDiscovery;
    
    /**
     * A list of all core modules.
     *
     * @var string[]
     */
    protected $allModules;
    
    /**
     * A list of libraries to skip checking, in the format extension/library_name.
     *
     * @var string[]
     */
    protected $librariesToSkip = [
        // This is a deprecated library that will trigger warnings.
'image/quickedit.inPlaceEditor.image',
    ];
    
    /**
     * Enable all core modules that are not hidden or experimental.
     */
    protected function enableVisibleAndStableCoreModules() : void {
        $all_modules = $this->container
            ->get('extension.list.module')
            ->getList();
        $all_modules = array_filter($all_modules, function ($module) {
            // Filter contrib, hidden, experimental, deprecated, and already enabled
            // modules, and modules in the Testing package.
            if ($module->origin !== 'core' || !empty($module->info['hidden']) || $module->status == TRUE || $module->info['package'] == 'Testing' || $module->info[ExtensionLifecycle::LIFECYCLE_IDENTIFIER] === ExtensionLifecycle::EXPERIMENTAL || $module->info[ExtensionLifecycle::LIFECYCLE_IDENTIFIER] === ExtensionLifecycle::DEPRECATED) {
                return FALSE;
            }
            return TRUE;
        });
        $this->allModules = array_keys($all_modules);
        $this->allModules[] = 'system';
        $this->allModules[] = 'user';
        $this->allModules[] = 'path_alias';
        $database_module = \Drupal::database()->getProvider();
        if ($database_module !== 'core') {
            $this->allModules[] = $database_module;
        }
        sort($this->allModules);
        $this->container
            ->get('module_installer')
            ->install($this->allModules);
    }
    
    /**
     * Removes all vendor libraries and assets from the library definitions.
     *
     * @param array[] $all_libraries
     *   An associative array of libraries keyed by extension, then by library
     *   name, then by asset type.
     *
     * @return array[]
     *   The reduced array of libraries.
     */
    protected function removeVendorAssets(array $all_libraries) {
        foreach ($all_libraries as $extension => $libraries) {
            foreach ($libraries as $library_name => $library) {
                if (isset($library['remote'])) {
                    unset($all_libraries[$extension][$library_name]);
                }
                foreach ([
                    'css',
                    'js',
                ] as $asset_type) {
                    foreach ($library[$asset_type] as $index => $asset) {
                        if (strpos($asset['data'], 'core/assets/vendor') !== FALSE) {
                            unset($all_libraries[$extension][$library_name][$asset_type][$index]);
                            // Re-key the array of assets. This is needed because
                            // libraries-override doesn't always preserve the order.
                            if (!empty($all_libraries[$extension][$library_name][$asset_type])) {
                                $all_libraries[$extension][$library_name][$asset_type] = array_values($all_libraries[$extension][$library_name][$asset_type]);
                            }
                        }
                    }
                }
            }
        }
        return $all_libraries;
    }
    
    /**
     * Gets all libraries for core and all installed modules.
     *
     * @return array[]
     *   An associative array of libraries keyed by extension, then by library
     *   name, then by asset type.
     */
    protected function getAllLibraries() {
        $modules = \Drupal::moduleHandler()->getModuleList();
        $module_list = array_keys($modules);
        sort($module_list);
        $this->assertEquals($this->allModules, $module_list, 'All core modules are installed.');
        $libraries['core'] = $this->libraryDiscovery
            ->getLibrariesByExtension('core');
        foreach ($modules as $module_name => $module) {
            $library_file = $module->getPath() . '/' . $module_name . '.libraries.yml';
            if (is_file($this->root . '/' . $library_file)) {
                $libraries[$module_name] = $this->libraryDiscovery
                    ->getLibrariesByExtension($module_name);
            }
        }
        return $libraries;
    }

}