Chris@18: <?php
Chris@18: 
Chris@18: namespace Drupal\Tests\taxonomy\Kernel;
Chris@18: 
Chris@18: use Drupal\KernelTests\Core\Entity\EntityKernelTestBase;
Chris@18: use Drupal\taxonomy\Entity\Vocabulary;
Chris@18: 
Chris@18: /**
Chris@18:  * Tests handling of pending revisions.
Chris@18:  *
Chris@18:  * @coversDefaultClass \Drupal\taxonomy\Plugin\Validation\Constraint\TaxonomyTermHierarchyConstraintValidator
Chris@18:  *
Chris@18:  * @group taxonomy
Chris@18:  */
Chris@18: class TermHierarchyValidationTest extends EntityKernelTestBase {
Chris@18: 
Chris@18:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   public static $modules = ['taxonomy'];
Chris@18: 
Chris@18:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   protected function setUp() {
Chris@18:     parent::setUp();
Chris@18: 
Chris@18:     $this->installEntitySchema('taxonomy_term');
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Tests the term hierarchy validation with re-parenting in pending revisions.
Chris@18:    */
Chris@18:   public function testTermHierarchyValidation() {
Chris@18:     $vocabulary_id = mb_strtolower($this->randomMachineName());
Chris@18:     $vocabulary = Vocabulary::create([
Chris@18:       'name' => $vocabulary_id,
Chris@18:       'vid' => $vocabulary_id,
Chris@18:     ]);
Chris@18:     $vocabulary->save();
Chris@18: 
Chris@18:     // Create a simple hierarchy in the vocabulary, a root term and three parent
Chris@18:     // terms.
Chris@18:     /** @var \Drupal\Core\Entity\RevisionableStorageInterface $term_storage */
Chris@18:     $term_storage = \Drupal::entityTypeManager()->getStorage('taxonomy_term');
Chris@18:     $root = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:     ]);
Chris@18:     $root->save();
Chris@18:     $parent1 = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:       'parent' => $root->id(),
Chris@18:     ]);
Chris@18:     $parent1->save();
Chris@18:     $parent2 = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:       'parent' => $root->id(),
Chris@18:     ]);
Chris@18:     $parent2->save();
Chris@18:     $parent3 = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:       'parent' => $root->id(),
Chris@18:     ]);
Chris@18:     $parent3->save();
Chris@18: 
Chris@18:     // Create a child term and assign one of the parents above.
Chris@18:     $child1 = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:       'parent' => $parent1->id(),
Chris@18:     ]);
Chris@18:     $violations = $child1->validate();
Chris@18:     $this->assertEmpty($violations);
Chris@18:     $child1->save();
Chris@18: 
Chris@18:     $validation_message = 'You can only change the hierarchy for the <em>published</em> version of this term.';
Chris@18: 
Chris@18:     // Add a pending revision without changing the term parent.
Chris@18:     $pending_name = $this->randomMachineName();
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->name = $pending_name;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertEmpty($violations);
Chris@18: 
Chris@18:     // Add a pending revision and change the parent.
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->parent = $parent2;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Add a pending revision and add a new parent.
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->parent[0] = $parent1;
Chris@18:     $child_pending->parent[1] = $parent3;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Add a pending revision and use the root term as a parent.
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->parent[0] = $root;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Add a pending revision and remove the parent.
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->parent[0] = NULL;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Add a pending revision and change the weight.
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->weight = 10;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('weight', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Add a pending revision and change both the parent and the weight.
Chris@18:     $child_pending = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child_pending->parent = $parent2;
Chris@18:     $child_pending->weight = 10;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertCount(2, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals($validation_message, $violations[1]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18:     $this->assertEquals('weight', $violations[1]->getPropertyPath());
Chris@18: 
Chris@18:     // Add a published revision and change the parent.
Chris@18:     $child_pending = $term_storage->createRevision($child1, TRUE);
Chris@18:     $child_pending->parent[0] = $parent2;
Chris@18:     $violations = $child_pending->validate();
Chris@18:     $this->assertEmpty($violations);
Chris@18: 
Chris@18:     // Add a new term as a third-level child.
Chris@18:     // The taxonomy tree structure ends up as follows:
Chris@18:     // root
Chris@18:     // - parent1
Chris@18:     // - parent2
Chris@18:     // -- child1 <- this will be a term with a pending revision
Chris@18:     // --- child2
Chris@18:     // - parent3
Chris@18:     $child2 = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:       'parent' => $child1->id(),
Chris@18:     ]);
Chris@18:     $child2->save();
Chris@18: 
Chris@18:     // Change 'child1' to be a pending revision.
Chris@18:     $child1 = $term_storage->createRevision($child1, FALSE);
Chris@18:     $child1->save();
Chris@18: 
Chris@18:     // Check that a child of a pending term can not be re-parented.
Chris@18:     $child2_pending = $term_storage->createRevision($child2, FALSE);
Chris@18:     $child2_pending->parent = $parent3;
Chris@18:     $violations = $child2_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Check that another term which has a pending revision can not moved under
Chris@18:     // another term which has pending revision.
Chris@18:     $parent3_pending = $term_storage->createRevision($parent3, FALSE);
Chris@18:     $parent3_pending->parent = $child1;
Chris@18:     $violations = $parent3_pending->validate();
Chris@18:     $this->assertCount(1, $violations);
Chris@18:     $this->assertEquals($validation_message, $violations[0]->getMessage());
Chris@18:     $this->assertEquals('parent', $violations[0]->getPropertyPath());
Chris@18: 
Chris@18:     // Check that a new term can be created under a term that has a pending
Chris@18:     // revision.
Chris@18:     $child3 = $term_storage->create([
Chris@18:       'name' => $this->randomMachineName(),
Chris@18:       'vid' => $vocabulary_id,
Chris@18:       'parent' => $child1->id(),
Chris@18:     ]);
Chris@18:     $violations = $child3->validate();
Chris@18:     $this->assertEmpty($violations);
Chris@18:   }
Chris@18: 
Chris@18: }