function ConfigEntityAdapterTest::testGetIterator

@covers ::getIterator

File

core/tests/Drupal/KernelTests/Core/Entity/ConfigEntityAdapterTest.php, line 153

Class

ConfigEntityAdapterTest

Tests entity adapter for configuration entities.

Namespace

Code

public function testGetIterator() {
    $adapter = ConfigEntityAdapter::createFromEntity($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());
}