function FileItemTest::testGenerateSampleValue

Tests sample value generation with actual allowed file extensions.

File

core/modules/file/tests/src/Kernel/FileItemTest.php, line 209

Class

FileItemTest

Tests using entity fields of the file field type.

Namespace

Code

public function testGenerateSampleValue() : void {
  /** @var \Drupal\field\Entity\FieldConfig $field_definition */
  $field_definition = FieldConfig::loadByName('entity_test', 'entity_test', 'file_test');
  $field_definition->setSetting('file_extensions', 'pdf');
  $field_definition->save();
  $class = $field_definition->getItemDefinition()
    ->getClass();
  $value = call_user_func("{$class}::generateSampleValue", $field_definition);
  /** @var \Drupal\file\FileInterface $file */
  $file = File::load($value['target_id']);
  $this->assertStringEndsWith('.pdf', $file->getFileUri());
}