class ConfigurableEventHandlerTest

class ConfigurableEventHandlerTest extends RulesKernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'rules',
        'system',
        'node',
        'field',
        'user',
    ];
    
    /**
     * The entity storage for Rules config entities.
     *
     * @var \Drupal\Core\Entity\EntityStorageInterface
     */
    protected $storage;
    
    /**
     * A node used for testing.
     *
     * @var \Drupal\node\NodeInterface
     */
    protected $node;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->installSchema('system', [
            'sequences',
        ]);
        $this->installEntitySchema('user');
        $this->installEntitySchema('node');
        $this->installConfig([
            'field',
        ]);
        $this->storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('rules_reaction_rule');
        $entity_type_manager = $this->container
            ->get('entity_type.manager');
        $entity_type_manager->getStorage('node_type')
            ->create([
            'type' => 'page',
        ])
            ->save();
        // Create a field "field_integer".
        FieldStorageConfig::create([
            'field_name' => 'field_integer',
            'type' => 'integer',
            'entity_type' => 'node',
            'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
        ])->save();
        FieldConfig::create([
            'field_name' => 'field_integer',
            'entity_type' => 'node',
            'bundle' => 'page',
        ])->save();
        // Create a "page" node bundle (aka content type) with field_integer.
        $this->node = $entity_type_manager->getStorage('node')
            ->create([
            'title' => 'test',
            'type' => 'page',
        ]);
    }
    
    /**
     * Tests ConfigurableEventHandlerEntityBundle.
     *
     * Test that rules are triggered correctly based upon the fully qualified
     * event name as well as the base event name.
     *
     * @todo Add integrity check that node.field_integer is detected by Rules.
     */
    public function testConfigurableEventHandler() {
        // Create rule1 with the 'rules_entity_presave:node--page' event.
        $rule1 = $this->expressionManager
            ->createRule();
        $rule1->addAction('rules_test_debug_log', ContextConfig::create()->map('message', 'node.field_integer.0.value'));
        $config_entity1 = $this->storage
            ->create([
            'id' => 'test_rule1',
        ]);
        $config_entity1->set('events', [
            [
                'event_name' => 'rules_entity_presave:node--page',
            ],
        ]);
        $config_entity1->set('expression', $rule1->getConfiguration());
        $config_entity1->save();
        // Create rule2 with the 'rules_entity_presave:node' event.
        $rule2 = $this->expressionManager
            ->createRule();
        $rule2->addAction('rules_test_debug_log', ContextConfig::create()->map('message', 'node.field_integer.1.value'));
        $config_entity2 = $this->storage
            ->create([
            'id' => 'test_rule2',
        ]);
        $config_entity2->set('events', [
            [
                'event_name' => 'rules_entity_presave:node',
            ],
        ]);
        $config_entity2->set('expression', $rule2->getConfiguration());
        $config_entity2->save();
        // The logger instance has changed, refresh it.
        $this->logger = $this->container
            ->get('logger.channel.rules_debug');
        $this->logger
            ->addLogger($this->debugLog);
        // Add node.field_integer.0.value to rules log message, read result.
        $this->node->field_integer
            ->setValue([
            '0' => 11,
            '1' => 22,
        ]);
        // Trigger node save.
        $entity_type_id = $this->node
            ->getEntityTypeId();
        $event = new EntityEvent($this->node, [
            $entity_type_id => $this->node,
            $entity_type_id . '_unchanged' => $this->node,
        ]);
        $event_dispatcher = $this->container
            ->get('event_dispatcher');
        $event_dispatcher->dispatch($event, "rules_entity_presave:{$entity_type_id}");
        // Test that the action in the rule1 logged node value.
        $this->assertRulesDebugLogEntryExists(11, 1);
        // Test that the action in the rule2 logged node value.
        $this->assertRulesDebugLogEntryExists(22, 0);
    }

}