public function TermHierarchyValidationTest::testTermHierarchyValidation in Drupal 8

Same name and namespace in other branches

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

Tests the term hierarchy validation with re-parenting in pending revisions.

File

core/modules/taxonomy/tests/src/Kernel/TermHierarchyValidationTest.php, line 34

Class

TermHierarchyValidationTest

Tests handling of pending revisions.

Namespace

Drupal\Tests\taxonomy\Kernel

Code

public function testTermHierarchyValidation() {
  $vocabulary_id = mb_strtolower($this
    ->randomMachineName());
  $vocabulary = Vocabulary::create([
    'name' => $vocabulary_id,
    'vid' => $vocabulary_id,
  ]);
  $vocabulary
    ->save();

  // Create a simple hierarchy in the vocabulary, a root term and three parent
  // terms.

  /** @var \Drupal\Core\Entity\RevisionableStorageInterface $term_storage */
  $term_storage = \Drupal::entityTypeManager()
    ->getStorage('taxonomy_term');
  $root = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
  ]);
  $root
    ->save();
  $parent1 = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
    'parent' => $root
      ->id(),
  ]);
  $parent1
    ->save();
  $parent2 = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
    'parent' => $root
      ->id(),
  ]);
  $parent2
    ->save();
  $parent3 = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
    'parent' => $root
      ->id(),
  ]);
  $parent3
    ->save();

  // Create a child term and assign one of the parents above.
  $child1 = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
    'parent' => $parent1
      ->id(),
  ]);
  $violations = $child1
    ->validate();
  $this
    ->assertEmpty($violations);
  $child1
    ->save();
  $validation_message = 'You can only change the hierarchy for the <em>published</em> version of this term.';

  // Add a pending revision without changing the term parent.
  $pending_name = $this
    ->randomMachineName();
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->name = $pending_name;
  $violations = $child_pending
    ->validate();
  $this
    ->assertEmpty($violations);

  // Add a pending revision and change the parent.
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->parent = $parent2;
  $violations = $child_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());

  // Add a pending revision and add a new parent.
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->parent[0] = $parent1;
  $child_pending->parent[1] = $parent3;
  $violations = $child_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());

  // Add a pending revision and use the root term as a parent.
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->parent[0] = $root;
  $violations = $child_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());

  // Add a pending revision and remove the parent.
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->parent[0] = NULL;
  $violations = $child_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());

  // Add a pending revision and change the weight.
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->weight = 10;
  $violations = $child_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('weight', $violations[0]
    ->getPropertyPath());

  // Add a pending revision and change both the parent and the weight.
  $child_pending = $term_storage
    ->createRevision($child1, FALSE);
  $child_pending->parent = $parent2;
  $child_pending->weight = 10;
  $violations = $child_pending
    ->validate();
  $this
    ->assertCount(2, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals($validation_message, $violations[1]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());
  $this
    ->assertEquals('weight', $violations[1]
    ->getPropertyPath());

  // Add a published revision and change the parent.
  $child_pending = $term_storage
    ->createRevision($child1, TRUE);
  $child_pending->parent[0] = $parent2;
  $violations = $child_pending
    ->validate();
  $this
    ->assertEmpty($violations);

  // Add a new term as a third-level child.
  // The taxonomy tree structure ends up as follows:
  // root
  // - parent1
  // - parent2
  // -- child1 <- this will be a term with a pending revision
  // --- child2
  // - parent3
  $child2 = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
    'parent' => $child1
      ->id(),
  ]);
  $child2
    ->save();

  // Change 'child1' to be a pending revision.
  $child1 = $term_storage
    ->createRevision($child1, FALSE);
  $child1
    ->save();

  // Check that a child of a pending term can not be re-parented.
  $child2_pending = $term_storage
    ->createRevision($child2, FALSE);
  $child2_pending->parent = $parent3;
  $violations = $child2_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());

  // Check that another term which has a pending revision can not moved under
  // another term which has pending revision.
  $parent3_pending = $term_storage
    ->createRevision($parent3, FALSE);
  $parent3_pending->parent = $child1;
  $violations = $parent3_pending
    ->validate();
  $this
    ->assertCount(1, $violations);
  $this
    ->assertEquals($validation_message, $violations[0]
    ->getMessage());
  $this
    ->assertEquals('parent', $violations[0]
    ->getPropertyPath());

  // Check that a new term can be created under a term that has a pending
  // revision.
  $child3 = $term_storage
    ->create([
    'name' => $this
      ->randomMachineName(),
    'vid' => $vocabulary_id,
    'parent' => $child1
      ->id(),
  ]);
  $violations = $child3
    ->validate();
  $this
    ->assertEmpty($violations);
}