class ConfigEntityImportTest

class ConfigEntityImportTest extends KernelTestBase {
    use BlockCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'block',
        'config_test',
        'filter',
        'image',
        'search',
        'search_extra_type',
        'system',
    ];
    
    /**
     * Runs test methods for each module within a single test run.
     */
    public function testConfigUpdateImport() : void {
        $this->installConfig([
            'block',
            'filter',
            'image',
        ]);
        $this->container
            ->get('theme_installer')
            ->install([
            'olivero',
        ]);
        $config_storage = $this->container
            ->get('config.storage');
        // Ensure the 'system.site' config.
        $config_storage->write('system.site', [
            'uuid' => (new Php())->generate(),
        ]);
        $this->copyConfig($config_storage, $this->container
            ->get('config.storage.sync'));
        $this->doActionUpdate();
        $this->doBlockUpdate();
        $this->doFilterFormatUpdate();
        $this->doImageStyleUpdate();
        $this->doSearchPageUpdate();
        $this->doThirdPartySettingsUpdate();
    }
    
    /**
     * Tests updating an action during import.
     */
    protected function doActionUpdate() {
        // Create a test action with a known label.
        $name = 'system.action.apple';
        $entity = Action::create([
            'id' => 'apple',
            'plugin' => 'action_message_action',
        ]);
        $entity->save();
        $this->checkSinglePluginConfigSync($entity, 'configuration', 'message', '');
        // Read the existing data, and prepare an altered version in sync.
        $custom_data = $original_data = $this->container
            ->get('config.storage')
            ->read($name);
        $custom_data['configuration']['message'] = 'Granny Smith';
        $this->assertConfigUpdateImport($name, $original_data, $custom_data);
    }
    
    /**
     * Tests updating a block during import.
     */
    protected function doBlockUpdate() {
        // Create a test block with a known label.
        $name = 'block.block.apple';
        $block = $this->placeBlock('system_powered_by_block', [
            'id' => 'apple',
            'label' => 'Red Delicious',
            'theme' => 'olivero',
        ]);
        $this->checkSinglePluginConfigSync($block, 'settings', 'label', 'Red Delicious');
        // Read the existing data, and prepare an altered version in sync.
        $custom_data = $original_data = $this->container
            ->get('config.storage')
            ->read($name);
        $custom_data['settings']['label'] = 'Granny Smith';
        $this->assertConfigUpdateImport($name, $original_data, $custom_data);
    }
    
    /**
     * Tests updating a filter format during import.
     */
    protected function doFilterFormatUpdate() {
        // Create a test filter format with a known label.
        $name = 'filter.format.plain_text';
        
        /** @var \Drupal\filter\Entity\FilterFormat $entity */
        $entity = FilterFormat::load('plain_text');
        $plugin_collection = $entity->getPluginCollections()['filters'];
        $filters = $entity->get('filters');
        $this->assertSame(72, $filters['filter_url']['settings']['filter_url_length']);
        $filters['filter_url']['settings']['filter_url_length'] = 100;
        $entity->set('filters', $filters);
        $entity->save();
        $this->assertSame($filters, $entity->get('filters'));
        $this->assertSame($filters, $plugin_collection->getConfiguration());
        $filters['filter_url']['settings']['filter_url_length'] = -100;
        $entity->getPluginCollections()['filters']
            ->setConfiguration($filters);
        $entity->save();
        $this->assertSame($filters, $entity->get('filters'));
        $this->assertSame($filters, $plugin_collection->getConfiguration());
        // Read the existing data, and prepare an altered version in sync.
        $custom_data = $original_data = $this->container
            ->get('config.storage')
            ->read($name);
        $custom_data['filters']['filter_url']['settings']['filter_url_length'] = 100;
        $this->assertConfigUpdateImport($name, $original_data, $custom_data);
    }
    
    /**
     * Tests updating an image style during import.
     */
    protected function doImageStyleUpdate() {
        // Create a test image style with a known label.
        $name = 'image.style.thumbnail';
        
        /** @var \Drupal\image\Entity\ImageStyle $entity */
        $entity = ImageStyle::load('thumbnail');
        $plugin_collection = $entity->getPluginCollections()['effects'];
        $effects = $entity->get('effects');
        $effect_id = key($effects);
        $this->assertSame(100, $effects[$effect_id]['data']['height']);
        $effects[$effect_id]['data']['height'] = 50;
        $entity->set('effects', $effects);
        $entity->save();
        // Ensure the entity and plugin have the correct configuration.
        $this->assertSame($effects, $entity->get('effects'));
        $this->assertSame($effects, $plugin_collection->getConfiguration());
        $effects[$effect_id]['data']['height'] = -50;
        $entity->getPluginCollections()['effects']
            ->setConfiguration($effects);
        $entity->save();
        // Ensure the entity and plugin have the correct configuration.
        $this->assertSame($effects, $entity->get('effects'));
        $this->assertSame($effects, $plugin_collection->getConfiguration());
        // Read the existing data, and prepare an altered version in sync.
        $custom_data = $original_data = $this->container
            ->get('config.storage')
            ->read($name);
        $effect_name = key($original_data['effects']);
        $custom_data['effects'][$effect_name]['data']['upscale'] = FALSE;
        $this->assertConfigUpdateImport($name, $original_data, $custom_data);
    }
    
    /**
     * Tests updating a search page during import.
     */
    protected function doSearchPageUpdate() {
        // Create a test search page with a known label.
        $name = 'search.page.apple';
        $entity = SearchPage::create([
            'id' => 'apple',
            'plugin' => 'search_extra_type_search',
        ]);
        $entity->save();
        $this->checkSinglePluginConfigSync($entity, 'configuration', 'boost', 'bi');
        // Read the existing data, and prepare an altered version in sync.
        $custom_data = $original_data = $this->container
            ->get('config.storage')
            ->read($name);
        $custom_data['configuration']['boost'] = 'asdf';
        $this->assertConfigUpdateImport($name, $original_data, $custom_data);
    }
    
    /**
     * Tests updating of third party settings.
     */
    protected function doThirdPartySettingsUpdate() {
        // Create a test action with a known label.
        $name = 'system.action.third_party_settings_test';
        
        /** @var \Drupal\config_test\Entity\ConfigTest $entity */
        $entity = Action::create([
            'id' => 'third_party_settings_test',
            'plugin' => 'action_message_action',
        ]);
        $entity->save();
        $this->assertSame([], $entity->getThirdPartyProviders());
        // Get a copy of the configuration before the third party setting is added.
        $no_third_part_setting_config = $this->container
            ->get('config.storage')
            ->read($name);
        // Add a third party setting.
        $entity->setThirdPartySetting('config_test', 'integer', 1);
        $entity->save();
        $this->assertSame(1, $entity->getThirdPartySetting('config_test', 'integer'));
        $has_third_part_setting_config = $this->container
            ->get('config.storage')
            ->read($name);
        // Ensure configuration imports can completely remove third party settings.
        $this->assertConfigUpdateImport($name, $has_third_part_setting_config, $no_third_part_setting_config);
    }
    
    /**
     * Tests that a single set of plugin config stays in sync.
     *
     * @param \Drupal\Core\Entity\EntityWithPluginCollectionInterface $entity
     *   The entity.
     * @param string $config_key
     *   Where the plugin config is stored.
     * @param string $setting_key
     *   The setting within the plugin config to change.
     * @param mixed $expected
     *   The expected default value of the plugin config setting.
     */
    protected function checkSinglePluginConfigSync(EntityWithPluginCollectionInterface $entity, $config_key, $setting_key, $expected) {
        $plugin_collection = $entity->getPluginCollections()[$config_key];
        $settings = $entity->get($config_key);
        // Ensure the default config exists.
        $this->assertSame($expected, $settings[$setting_key]);
        // Change the plugin config by setting it on the entity.
        $settings[$setting_key] = $this->randomString();
        $entity->set($config_key, $settings);
        $entity->save();
        $this->assertSame($settings, $entity->get($config_key));
        $this->assertSame($settings, $plugin_collection->getConfiguration());
        // Change the plugin config by setting it on the plugin.
        $settings[$setting_key] = $this->randomString();
        $plugin_collection->setConfiguration($settings);
        $entity->save();
        $this->assertSame($settings, $entity->get($config_key));
        $this->assertSame($settings, $plugin_collection->getConfiguration());
    }
    
    /**
     * Asserts that config entities are updated during import.
     *
     * @param string $name
     *   The name of the config object.
     * @param array $original_data
     *   The original data stored in the config object.
     * @param array $custom_data
     *   The new data to store in the config object.
     *
     * @internal
     */
    public function assertConfigUpdateImport(string $name, array $original_data, array $custom_data) : void {
        $this->container
            ->get('config.storage.sync')
            ->write($name, $custom_data);
        // Verify the active configuration still returns the default values.
        $config = $this->config($name);
        $this->assertSame($config->get(), $original_data);
        // Import.
        $this->configImporter()
            ->import();
        // Verify the values were updated.
        $this->container
            ->get('config.factory')
            ->reset($name);
        $config = $this->config($name);
        $this->assertSame($config->get(), $custom_data);
    }

}