function EntityAdapterUnitTest::testGetIterator

Same name 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 @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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