public function EntityAdapterUnitTest::testGetIterator in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/tests/Drupal/Tests/Core/Entity/TypedData/EntityAdapterUnitTest.php \Drupal\Tests\Core\Entity\TypedData\EntityAdapterUnitTest::testGetIterator()

@covers ::getIterator

File

core/tests/Drupal/Tests/Core/Entity/TypedData/EntityAdapterUnitTest.php, line 410

Contains \Drupal\Tests\Core\Entity\TypedData\EntityAdapterUnitTest.

Class

EntityAdapterUnitTest

@coversDefaultClass \Drupal\Core\Entity\Plugin\DataType\EntityAdapter @group Entity @group TypedData

Namespace

Drupal\Tests\Core\Entity\TypedData

Code

public function testGetIterator() {
  $iterator = $this->entityAdapter
    ->getIterator();
  $fields = iterator_to_array($iterator);
  $this
    ->assertArrayHasKey('id', $fields);
  $this
    ->assertArrayHasKey('revision_id', $fields);
  $this
    ->assertEquals(count($fields), 2);
  $this->entityAdapter
    ->setValue(NULL);
  $this
    ->assertEquals(new \ArrayIterator([]), $this->entityAdapter
    ->getIterator());
}