public function TermKernelTest::testMultipleParentDelete in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/taxonomy/tests/src/Kernel/TermKernelTest.php \Drupal\Tests\taxonomy\Kernel\TermKernelTest::testMultipleParentDelete()

Deleting a parent of a term with multiple parents does not delete the term.

File

core/modules/taxonomy/tests/src/Kernel/TermKernelTest.php, line 47

Class

TermKernelTest

Kernel tests for taxonomy term functions.

Namespace

Drupal\Tests\taxonomy\Kernel

Code

public function testMultipleParentDelete() {
  $vocabulary = $this
    ->createVocabulary();
  $parent_term1 = $this
    ->createTerm($vocabulary);
  $parent_term2 = $this
    ->createTerm($vocabulary);
  $child_term = $this
    ->createTerm($vocabulary);
  $child_term->parent = [
    $parent_term1
      ->id(),
    $parent_term2
      ->id(),
  ];
  $child_term
    ->save();
  $child_term_id = $child_term
    ->id();
  $parent_term1
    ->delete();
  $term_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('taxonomy_term');
  $term_storage
    ->resetCache([
    $child_term_id,
  ]);
  $child_term = Term::load($child_term_id);
  $this
    ->assertTrue(!empty($child_term), 'Child term is not deleted if only one of its parents is removed.');
  $parent_term2
    ->delete();
  $term_storage
    ->resetCache([
    $child_term_id,
  ]);
  $child_term = Term::load($child_term_id);
  $this
    ->assertTrue(empty($child_term), 'Child term is deleted if all of its parents are removed.');
}