function ConfigEntityAdapterTest::testGetIterator

@covers ::getIterator

File

core/tests/Drupal/KernelTests/Core/Entity/ConfigEntityAdapterTest.php, line 158

Class

ConfigEntityAdapterTest

Tests entity adapter for configuration entities.

Namespace

Code

public function testGetIterator() : void {
  $adapter = ConfigEntityAdapter::createFromEntity($this->entity);
  $iterator = $adapter->getIterator();
  $fields = iterator_to_array($iterator);
  $expected_fields = [
    'uuid',
    'langcode',
    'status',
    'dependencies',
    'id',
    'label',
    'weight',
    'style',
    'size',
    'size_value',
    'protected_property',
  ];
  $this->assertEquals($expected_fields, array_keys($fields));
  $this->assertEquals($this->entity
    ->id(), $fields['id']->getValue());
  $adapter->setValue(NULL);
  $this->assertEquals(new \ArrayIterator([]), $adapter->getIterator());
}