public function NodeLoadMultipleTest::testNodeMultipleLoad in Drupal 9

Creates four nodes and ensures that they are loaded correctly.

File

core/modules/node/tests/src/Kernel/NodeLoadMultipleTest.php, line 33

Class

NodeLoadMultipleTest

Tests the loading of multiple nodes.

Namespace

Drupal\Tests\node\Kernel

Code

public function testNodeMultipleLoad() {
  $node1 = $this
    ->drupalCreateNode([
    'type' => 'article',
    'promote' => 1,
  ]);
  $node2 = $this
    ->drupalCreateNode([
    'type' => 'article',
    'promote' => 1,
  ]);
  $node3 = $this
    ->drupalCreateNode([
    'type' => 'article',
    'promote' => 0,
  ]);
  $node4 = $this
    ->drupalCreateNode([
    'type' => 'page',
    'promote' => 0,
  ]);

  // Load nodes with only a condition. Nodes 3 and 4 will be loaded.
  $nodes = $this->container
    ->get('entity_type.manager')
    ->getStorage('node')
    ->loadByProperties([
    'promote' => 0,
  ]);
  $this
    ->assertEquals($node3
    ->label(), $nodes[$node3
    ->id()]
    ->label(), 'Node was loaded.');
  $this
    ->assertEquals($node4
    ->label(), $nodes[$node4
    ->id()]
    ->label(), 'Node was loaded.');
  $this
    ->assertCount(2, $nodes);

  // Load nodes by nid. Nodes 1, 2 and 4 will be loaded.
  $nodes = Node::loadMultiple([
    1,
    2,
    4,
  ]);
  $this
    ->assertCount(3, $nodes);
  $this
    ->assertTrue(isset($nodes[$node1
    ->id()]), 'Node is correctly keyed in the array');
  $this
    ->assertTrue(isset($nodes[$node2
    ->id()]), 'Node is correctly keyed in the array');
  $this
    ->assertTrue(isset($nodes[$node4
    ->id()]), 'Node is correctly keyed in the array');
  foreach ($nodes as $node) {
    $this
      ->assertIsObject($node);
  }
}