function FileItemTest::testFileItem

Tests using entity fields of the file field type.

File

core/modules/file/tests/src/Kernel/FileItemTest.php, line 83

Class

FileItemTest

Tests using entity fields of the file field type.

Namespace

Code

public function testFileItem() : void {
    // Check that the selection handler was automatically assigned to
    // 'default:file'.
    $field_definition = FieldConfig::load('entity_test.entity_test.file_test');
    $handler_id = $field_definition->getSetting('handler');
    $this->assertEquals('default:file', $handler_id);
    // Create a test entity with the
    $entity = EntityTest::create();
    $entity->file_test->target_id = $this->file
        ->id();
    $entity->file_test->display = 1;
    $entity->file_test->description = $description = $this->randomMachineName();
    $entity->name->value = $this->randomMachineName();
    $entity->save();
    $entity = EntityTest::load($entity->id());
    $this->assertInstanceOf(FieldItemListInterface::class, $entity->file_test);
    $this->assertInstanceOf(FieldItemInterface::class, $entity->file_test[0]);
    $this->assertEquals($this->file
        ->id(), $entity->file_test->target_id);
    $this->assertEquals(1, $entity->file_test->display);
    $this->assertEquals($description, $entity->file_test->description);
    $this->assertEquals($this->file
        ->getFileUri(), $entity->file_test->entity
        ->getFileUri());
    $this->assertEquals($this->file
        ->id(), $entity->file_test->entity
        ->id());
    $this->assertEquals($this->file
        ->uuid(), $entity->file_test->entity
        ->uuid());
    // Make sure the computed files reflects updates to the file.
    file_put_contents('public://example-2.txt', $this->randomMachineName());
    $file2 = File::create([
        'uri' => 'public://example-2.txt',
    ]);
    $file2->save();
    $entity->file_test->target_id = $file2->id();
    $this->assertEquals($entity->file_test->entity
        ->id(), $file2->id());
    $this->assertEquals($entity->file_test->entity
        ->getFileUri(), $file2->getFileUri());
    // Test the deletion of an entity having an entity reference field targeting
    // a non-existing entity.
    $file2->delete();
    $entity->delete();
    // Test the generateSampleValue() method.
    $entity = EntityTest::create();
    $entity->file_test
        ->generateSampleItems();
    $this->entityValidateAndSave($entity);
    // Verify that the sample file was stored in the correct directory.
    $uri = $entity->file_test->entity
        ->getFileUri();
    
    /** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
    $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
    $this->assertEquals($this->directory, dirname($stream_wrapper_manager::getTarget($uri)));
    // Make sure the computed files reflects updates to the file.
    file_put_contents('public://example-3.txt', $this->randomMachineName());
    // Test unsaved file entity.
    $file3 = File::create([
        'uri' => 'public://example-3.txt',
    ]);
    $display = \Drupal::service('entity_display.repository')->getViewDisplay('entity_test', 'entity_test');
    $display->setComponent('file_test', [
        'label' => 'above',
        'type' => 'file_default',
        'weight' => 1,
    ])
        ->save();
    $entity = EntityTest::create();
    $entity->file_test = [
        'entity' => $file3,
    ];
    $uri = $file3->getFileUri();
    $output = \Drupal::entityTypeManager()->getViewBuilder('entity_test')
        ->view($entity, 'default');
    \Drupal::service('renderer')->renderRoot($output);
    $this->assertTrue(!empty($entity->file_test->entity));
    $this->assertEquals($uri, $entity->file_test->entity
        ->getFileUri());
}