Chris@17: <?php
Chris@17: 
Chris@17: namespace Drupal\Tests\taxonomy\Functional;
Chris@17: 
Chris@17: /**
Chris@17:  * Ensure that the term indentation works properly.
Chris@17:  *
Chris@17:  * @group taxonomy
Chris@17:  */
Chris@17: class TaxonomyTermIndentationTest extends TaxonomyTestBase {
Chris@17: 
Chris@17:   /**
Chris@17:    * Modules to enable.
Chris@17:    *
Chris@17:    * @var array
Chris@17:    */
Chris@17:   public static $modules = ['taxonomy'];
Chris@17: 
Chris@17:   /**
Chris@17:    * Vocabulary for testing.
Chris@17:    *
Chris@17:    * @var \Drupal\taxonomy\VocabularyInterface
Chris@17:    */
Chris@17:   protected $vocabulary;
Chris@17: 
Chris@17:   protected function setUp() {
Chris@17:     parent::setUp();
Chris@17:     $this->drupalLogin($this->drupalCreateUser(['administer taxonomy', 'bypass node access']));
Chris@17:     $this->vocabulary = $this->createVocabulary();
Chris@17:   }
Chris@17: 
Chris@17:   /**
Chris@17:    * Tests term indentation.
Chris@17:    */
Chris@17:   public function testTermIndentation() {
Chris@17:     $assert = $this->assertSession();
Chris@17:     // Create three taxonomy terms.
Chris@17:     $term1 = $this->createTerm($this->vocabulary);
Chris@17:     $term2 = $this->createTerm($this->vocabulary);
Chris@17:     $term3 = $this->createTerm($this->vocabulary);
Chris@17: 
Chris@17:     // Get the taxonomy storage.
Chris@17:     $taxonomy_storage = $this->container->get('entity.manager')->getStorage('taxonomy_term');
Chris@17: 
Chris@17:     // Indent the second term under the first one.
Chris@17:     $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->get('vid') . '/overview');
Chris@17:     $hidden_edit = [
Chris@17:       'terms[tid:' . $term2->id() . ':0][term][tid]' => 2,
Chris@17:       'terms[tid:' . $term2->id() . ':0][term][parent]' => 1,
Chris@17:       'terms[tid:' . $term2->id() . ':0][term][depth]' => 1,
Chris@17:     ];
Chris@17:     // Because we can't post hidden form elements, we have to change them in
Chris@17:     // code here, and then submit.
Chris@17:     foreach ($hidden_edit as $field => $value) {
Chris@17:       $node = $assert->hiddenFieldExists($field);
Chris@17:       $node->setValue($value);
Chris@17:     }
Chris@17:     $edit = [
Chris@17:       'terms[tid:' . $term2->id() . ':0][weight]' => 1,
Chris@17:     ];
Chris@17:     // Submit the edited form and check for HTML indentation element presence.
Chris@17:     $this->drupalPostForm(NULL, $edit, t('Save'));
Chris@17:     $this->assertPattern('|<div class="js-indentation indentation">&nbsp;</div>|');
Chris@17: 
Chris@17:     // Check explicitly that term 2's parent is term 1.
Chris@17:     $parents = $taxonomy_storage->loadParents($term2->id());
Chris@17:     $this->assertEqual(key($parents), 1, 'Term 1 is the term 2\'s parent');
Chris@17: 
Chris@17:     // Move the second term back out to the root level.
Chris@17:     $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->get('vid') . '/overview');
Chris@17:     $hidden_edit = [
Chris@17:       'terms[tid:' . $term2->id() . ':0][term][tid]' => 2,
Chris@17:       'terms[tid:' . $term2->id() . ':0][term][parent]' => 0,
Chris@17:       'terms[tid:' . $term2->id() . ':0][term][depth]' => 0,
Chris@17:     ];
Chris@17:     // Because we can't post hidden form elements, we have to change them in
Chris@17:     // code here, and then submit.
Chris@17:     foreach ($hidden_edit as $field => $value) {
Chris@17:       $node = $assert->hiddenFieldExists($field);
Chris@17:       $node->setValue($value);
Chris@17:     }
Chris@17:     $edit = [
Chris@17:       'terms[tid:' . $term2->id() . ':0][weight]' => 1,
Chris@17:     ];
Chris@17:     $this->drupalPostForm(NULL, $edit, t('Save'));
Chris@17:     // All terms back at the root level, no indentation should be present.
Chris@17:     $this->assertSession()->responseNotMatches('|<div class="js-indentation indentation">&nbsp;</div>|');
Chris@17: 
Chris@17:     // Check explicitly that term 2 has no parents.
Chris@17:     \Drupal::entityManager()->getStorage('taxonomy_term')->resetCache();
Chris@17:     $parents = $taxonomy_storage->loadParents($term2->id());
Chris@17:     $this->assertTrue(empty($parents), 'Term 2 has no parents now');
Chris@17:   }
Chris@17: 
Chris@17: }