public function FileItemTest::testFileItem in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/modules/file/src/Tests/FileItemTest.php \Drupal\file\Tests\FileItemTest::testFileItem()

Tests using entity fields of the file field type.

File

core/modules/file/src/Tests/FileItemTest.php, line 73

Contains \Drupal\file\Tests\FileItemTest.

Class

FileItemTest

Tests using entity fields of the file field type.

Namespace

Drupal\file\Tests

Code

public function testFileItem() {

  // 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');
  $this
    ->assertEqual($handler_id, 'default:file');

  // Create a test entity with the
  $entity = entity_create('entity_test');
  $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 = entity_load('entity_test', $entity
    ->id());
  $this
    ->assertTrue($entity->file_test instanceof FieldItemListInterface, 'Field implements interface.');
  $this
    ->assertTrue($entity->file_test[0] instanceof FieldItemInterface, 'Field item implements interface.');
  $this
    ->assertEqual($entity->file_test->target_id, $this->file
    ->id());
  $this
    ->assertEqual($entity->file_test->display, 1);
  $this
    ->assertEqual($entity->file_test->description, $description);
  $this
    ->assertEqual($entity->file_test->entity
    ->getFileUri(), $this->file
    ->getFileUri());
  $this
    ->assertEqual($entity->file_test->entity
    ->url(), $url = file_create_url($this->file
    ->getFileUri()));
  $this
    ->assertEqual($entity->file_test->entity
    ->id(), $this->file
    ->id());
  $this
    ->assertEqual($entity->file_test->entity
    ->uuid(), $this->file
    ->uuid());

  // Make sure the computed files reflects updates to the file.
  file_put_contents('public://example-2.txt', $this
    ->randomMachineName());
  $file2 = entity_create('file', array(
    'uri' => 'public://example-2.txt',
  ));
  $file2
    ->save();
  $entity->file_test->target_id = $file2
    ->id();
  $this
    ->assertEqual($entity->file_test->entity
    ->id(), $file2
    ->id());
  $this
    ->assertEqual($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 = entity_create('entity_test');
  $entity->file_test
    ->generateSampleItems();
  $this
    ->entityValidateAndSave($entity);

  // Verify that the sample file was stored in the correct directory.
  $uri = $entity->file_test->entity
    ->getFileUri();
  $this
    ->assertEqual($this->directory, dirname(file_uri_target($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 = entity_create('file', array(
    'uri' => 'public://example-3.txt',
  ));
  $display = entity_get_display('entity_test', 'entity_test', 'default');
  $display
    ->setComponent('file_test', [
    'label' => 'above',
    'type' => 'file_default',
    'weight' => 1,
  ])
    ->save();
  $entity = entity_create('entity_test');
  $entity->file_test = array(
    'entity' => $file3,
  );
  $uri = $file3
    ->getFileUri();
  $output = entity_view($entity, 'default');
  \Drupal::service('renderer')
    ->renderRoot($output);
  $this
    ->assertTrue(!empty($entity->file_test->entity));
  $this
    ->assertEqual($entity->file_test->entity
    ->getFileUri(), $uri);
}