public function TaxonomyQueryAlterTest::testTaxonomyQueryAlter in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/taxonomy/tests/src/Kernel/TaxonomyQueryAlterTest.php \Drupal\Tests\taxonomy\Kernel\TaxonomyQueryAlterTest::testTaxonomyQueryAlter()

Tests that appropriate tags are added when querying the database.

File

core/modules/taxonomy/tests/src/Kernel/TaxonomyQueryAlterTest.php, line 32

Class

TaxonomyQueryAlterTest

Tests that appropriate query tags are added.

Namespace

Drupal\Tests\taxonomy\Kernel

Code

public function testTaxonomyQueryAlter() {
  $this
    ->installEntitySchema('taxonomy_term');

  // Create a new vocabulary and add a few terms to it.
  $vocabulary = $this
    ->createVocabulary();
  $terms = [];
  for ($i = 0; $i < 5; $i++) {
    $terms[$i] = $this
      ->createTerm($vocabulary);
  }

  // Set up hierarchy. Term 2 is a child of 1.
  $terms[2]->parent = $terms[1]
    ->id();
  $terms[2]
    ->save();

  /** @var \Drupal\taxonomy\TermStorageInterface $term_storage */
  $term_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('taxonomy_term');
  $this
    ->setupQueryTagTestHooks();
  $loaded_term = $term_storage
    ->load($terms[0]
    ->id());

  // First term was loaded.
  $this
    ->assertEquals($terms[0]
    ->id(), $loaded_term
    ->id());

  // TermStorage::load().
  $this
    ->assertQueryTagTestResult(1, 0);
  $this
    ->setupQueryTagTestHooks();
  $loaded_terms = $term_storage
    ->loadTree($vocabulary
    ->id());

  // All terms were loaded.
  $this
    ->assertCount(5, $loaded_terms);

  // TermStorage::loadTree().
  $this
    ->assertQueryTagTestResult(1, 1);
  $this
    ->setupQueryTagTestHooks();
  $loaded_terms = $term_storage
    ->loadParents($terms[2]
    ->id());

  // All parent terms were loaded.
  $this
    ->assertCount(1, $loaded_terms);

  // TermStorage::loadParents().
  $this
    ->assertQueryTagTestResult(3, 1);
  $this
    ->setupQueryTagTestHooks();
  $loaded_terms = $term_storage
    ->loadChildren($terms[1]
    ->id());

  // All child terms were loaded.
  $this
    ->assertCount(1, $loaded_terms);

  // TermStorage::loadChildren().
  $this
    ->assertQueryTagTestResult(3, 1);
  $this
    ->setupQueryTagTestHooks();
  $connection = Database::getConnection();
  $query = $connection
    ->select('taxonomy_term_data', 't');
  $query
    ->addField('t', 'tid');
  $query
    ->addTag('taxonomy_term_access');
  $tids = $query
    ->execute()
    ->fetchCol();

  // All term IDs were retrieved.
  $this
    ->assertCount(5, $tids);

  // Database custom ::select() with 'taxonomy_term_access' tag (preferred).
  $this
    ->assertQueryTagTestResult(1, 1);
  $this
    ->setupQueryTagTestHooks();
  $query = $connection
    ->select('taxonomy_term_data', 't');
  $query
    ->addField('t', 'tid');
  $query
    ->addTag('term_access');
  $tids = $query
    ->execute()
    ->fetchCol();

  // All term IDs were retrieved.
  $this
    ->assertCount(5, $tids);

  // Database custom ::select() with term_access tag (deprecated).
  $this
    ->assertQueryTagTestResult(1, 1);
  $this
    ->setupQueryTagTestHooks();
  $query = \Drupal::entityQuery('taxonomy_term');
  $query
    ->addTag('taxonomy_term_access');
  $result = $query
    ->execute();

  // All term IDs were retrieved.
  $this
    ->assertCount(5, $result);

  // Custom entity query with taxonomy_term_access tag (preferred).
  $this
    ->assertQueryTagTestResult(1, 1);
  $this
    ->setupQueryTagTestHooks();
  $query = \Drupal::entityQuery('taxonomy_term');
  $query
    ->addTag('term_access');
  $result = $query
    ->execute();

  // All term IDs were retrieved.
  $this
    ->assertCount(5, $result);

  // Custom entity query with taxonomy_term_access tag (preferred).
  $this
    ->assertQueryTagTestResult(1, 1);
}