class ViewsConfigDependenciesIntegrationTest

class ViewsConfigDependenciesIntegrationTest extends ViewsKernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'field',
        'file',
        'image',
        'entity_test',
        'user',
        'text',
    ];
    
    /**
     * {@inheritdoc}
     */
    public static $testViews = [
        'entity_test_fields',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) : void {
        parent::setUp($import_test_views);
        $this->installEntitySchema('entity_test');
        $this->installEntitySchema('user');
        $this->installSchema('user', [
            'users_data',
        ]);
    }
    
    /**
     * Tests integration with image module.
     */
    public function testImage() : void {
        
        /** @var \Drupal\image\ImageStyleInterface $style */
        $style = ImageStyle::create([
            'name' => 'foo',
            'label' => 'Foo',
        ]);
        $style->save();
        // Create a new image field 'bar' to be used in 'entity_test_fields' view.
        FieldStorageConfig::create([
            'entity_type' => 'entity_test',
            'field_name' => 'bar',
            'type' => 'image',
        ])->save();
        FieldConfig::create([
            'entity_type' => 'entity_test',
            'bundle' => 'entity_test',
            'field_name' => 'bar',
        ])->save();
        
        /** @var \Drupal\views\ViewEntityInterface $view */
        $view = View::load('entity_test_fields');
        $display =& $view->getDisplay('default');
        // Add the 'bar' image field to 'entity_test_fields' view.
        $display['display_options']['fields']['bar'] = [
            'id' => 'bar',
            'field' => 'bar',
            'plugin_id' => 'field',
            'table' => 'entity_test__bar',
            'entity_type' => 'entity_test',
            'entity_field' => 'bar',
            'type' => 'image',
            'settings' => [
                'image_style' => 'foo',
                'image_link' => '',
            ],
        ];
        $view->save();
        $dependencies = $view->getDependencies() + [
            'config' => [],
        ];
        // Checks that style 'foo' is a dependency of view 'entity_test_fields'.
        $this->assertContains('image.style.foo', $dependencies['config']);
        // Delete the 'foo' image style.
        $style->delete();
        $view = View::load('entity_test_fields');
        // Checks that the view has not been deleted too.
        $this->assertNotNull(View::load('entity_test_fields'));
        // Checks that the image field was removed from the View.
        $display = $view->getDisplay('default');
        $this->assertFalse(isset($display['display_options']['fields']['bar']));
        // Checks that the view has been disabled.
        $this->assertFalse($view->status());
        $dependencies = $view->getDependencies() + [
            'config' => [],
        ];
        // Checks that the dependency on style 'foo' has been removed.
        $this->assertNotContains('image.style.foo', $dependencies['config']);
    }
    
    /**
     * Tests removing a config dependency that deletes the View.
     */
    public function testConfigRemovalRole() : void {
        // Create a role we can add to the View and delete.
        $role = Role::create([
            'id' => 'dummy',
            'label' => 'dummy',
        ]);
        $role->save();
        
        /** @var \Drupal\views\ViewEntityInterface $view */
        $view = View::load('entity_test_fields');
        $display =& $view->getDisplay('default');
        // Set the access to be restricted by the dummy role.
        $display['display_options']['access'] = [
            'type' => 'role',
            'options' => [
                'role' => [
                    $role->id() => $role->id(),
                ],
            ],
        ];
        $view->save();
        // Check that the View now has a dependency on the Role.
        $dependencies = $view->getDependencies() + [
            'config' => [],
        ];
        $this->assertContains('user.role.dummy', $dependencies['config']);
        // Delete the role.
        $role->delete();
        $view = View::load('entity_test_fields');
        // Checks that the view has been deleted too.
        $this->assertNull($view);
    }
    
    /**
     * Tests uninstalling a module that provides a base table for a View.
     */
    public function testConfigRemovalBaseTable() : void {
        // Find all the entity types provided by the entity_test module and install
        // the schema for them so we can uninstall them.
        $entities = \Drupal::entityTypeManager()->getDefinitions();
        foreach ($entities as $entity_type_id => $definition) {
            if ($definition instanceof ContentEntityTypeInterface && $definition->getProvider() == 'entity_test') {
                $this->installEntitySchema($entity_type_id);
            }
        }
        // Check that removing the module that provides the base table for a View,
        // deletes the View.
        $this->assertNotNull(View::load('entity_test_fields'));
        $this->container
            ->get('module_installer')
            ->uninstall([
            'entity_test',
        ]);
        // Check that the View has been deleted.
        $this->assertNull(View::load('entity_test_fields'));
    }

}