NodeLoadMultipleTest.php in Drupal 8

Namespace

Drupal\Tests\node\Functional

File

core/modules/node/tests/src/Functional/NodeLoadMultipleTest.php

<?php

namespace Drupal\Tests\node\Functional;

use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\node\Entity\Node;

/**
 * Tests the loading of multiple nodes.
 *
 * @group node
 */
class NodeLoadMultipleTest extends NodeTestBase {

  /**
   * Enable Views to test the frontpage against Node::loadMultiple() results.
   *
   * @var array
   */
  public static $modules = [
    'views',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() {
    parent::setUp();
    $web_user = $this
      ->drupalCreateUser([
      'create article content',
      'create page content',
    ]);
    $this
      ->drupalLogin($web_user);
  }

  /**
   * Creates four nodes and ensures that they are loaded correctly.
   */
  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,
    ]);

    // Confirm that promoted nodes appear in the default node listing.
    $this
      ->drupalGet('node');
    $this
      ->assertText($node1
      ->label(), 'Node title appears on the default listing.');
    $this
      ->assertText($node2
      ->label(), 'Node title appears on the default listing.');
    $this
      ->assertNoText($node3
      ->label(), 'Node title does not appear in the default listing.');
    $this
      ->assertNoText($node4
      ->label(), 'Node title does not appear in the default listing.');

    // 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,
    ]);
    $this
      ->assertEqual($node3
      ->label(), $nodes[$node3
      ->id()]
      ->label(), 'Node was loaded.');
    $this
      ->assertEqual($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);
    }
  }

  /**
   * Creates four nodes with not case sensitive fields and load them.
   */
  public function testNodeMultipleLoadCaseSensitiveFalse() {
    $field_first_storage = FieldStorageConfig::create([
      'field_name' => 'field_first',
      'entity_type' => 'node',
      'type' => 'string',
      'settings' => [
        'case_sensitive' => FALSE,
      ],
    ]);
    $field_first_storage
      ->save();
    FieldConfig::create([
      'field_storage' => $field_first_storage,
      'bundle' => 'page',
    ])
      ->save();
    $field_second_storage = FieldStorageConfig::create([
      'field_name' => 'field_second',
      'entity_type' => 'node',
      'type' => 'string',
      'settings' => [
        'case_sensitive' => FALSE,
      ],
    ]);
    $field_second_storage
      ->save();
    FieldConfig::create([
      'field_storage' => $field_second_storage,
      'bundle' => 'page',
    ])
      ->save();

    // Test create nodes with values for field_first and field_second.
    $node1 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'field_first' => '1234',
      'field_second' => 'test_value_1',
    ]);
    $node2 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'field_first' => '1234',
      'field_second' => 'test_value_2',
    ]);
    $node3 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'field_first' => '5678',
      'field_second' => 'test_value_1',
    ]);
    $node4 = $this
      ->drupalCreateNode([
      'type' => 'page',
      'field_first' => '5678',
      'field_second' => 'test_value_2',
    ]);

    // Load nodes by two properties (field_first and field_second).
    $nodes = $this->container
      ->get('entity_type.manager')
      ->getStorage('node')
      ->loadByProperties([
      'field_first' => [
        '1234',
        '5678',
      ],
      'field_second' => 'test_value_1',
    ]);
    $this
      ->assertCount(2, $nodes);
    $this
      ->assertEqual($node1->field_first->value, $nodes[$node1
      ->id()]->field_first->value);
    $this
      ->assertEqual($node1->field_second->value, $nodes[$node1
      ->id()]->field_second->value);
    $this
      ->assertEqual($node3->field_first->value, $nodes[$node3
      ->id()]->field_first->value);
    $this
      ->assertEqual($node3->field_second->value, $nodes[$node3
      ->id()]->field_second->value);
  }

}

Classes

Name	Description
NodeLoadMultipleTest	Tests the loading of multiple nodes.