function EntityAdapterUnitTest::testGetIterator

Same name and namespace in other branches
  1. 8.9.x core/tests/Drupal/Tests/Core/Entity/TypedData/EntityAdapterUnitTest.php \Drupal\Tests\Core\Entity\TypedData\EntityAdapterUnitTest::testGetIterator()
  2. 10 core/tests/Drupal/Tests/Core/Entity/TypedData/EntityAdapterUnitTest.php \Drupal\Tests\Core\Entity\TypedData\EntityAdapterUnitTest::testGetIterator()
  3. 11.x 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 423

Class

EntityAdapterUnitTest
@coversDefaultClass \Drupal\Core\Entity\Plugin\DataType\EntityAdapter[[api-linebreak]] @group Entity @group TypedData

Namespace

Drupal\Tests\Core\Entity\TypedData

Code

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

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