function TermTest::testNodeTermCreationAndDeletion

Tests term creation with a free-tagging vocabulary from the node form.

File

core/modules/taxonomy/tests/src/Functional/TermTest.php, line 189

Class

TermTest

Tests load, save and delete for taxonomy terms.

Namespace

Code

public function testNodeTermCreationAndDeletion() : void {
  // Enable tags in the vocabulary.
  $field = $this->field;
  \Drupal::service('entity_display.repository')->getFormDisplay($field->getTargetEntityTypeId(), $field->getTargetBundle())
    ->setComponent($field->getName(), [
    'type' => 'entity_reference_autocomplete_tags',
    'settings' => [
      'placeholder' => 'Start typing here.',
    ],
  ])
    ->save();
  // Prefix the terms with a letter to ensure there is no clash in the first
  // three letters.
  // @see https://www.drupal.org/node/2397691
  $terms = [
    'term1' => 'a' . $this->randomMachineName(),
    'term2' => 'b' . $this->randomMachineName(),
    'term3' => 'c' . $this->randomMachineName() . ', ' . $this->randomMachineName(),
    'term4' => 'd' . $this->randomMachineName(),
  ];
  $edit = [];
  $edit['title[0][value]'] = $this->randomMachineName();
  $edit['body[0][value]'] = $this->randomMachineName();
  // Insert the terms in a comma separated list. Vocabulary 1 is a
  // free-tagging field created by the default profile.
  $edit[$field->getName() . '[target_id]'] = Tags::implode($terms);
  // Verify the placeholder is there.
  $this->drupalGet('node/add/article');
  $this->assertSession()
    ->responseContains('placeholder="Start typing here."');
  // Preview and verify the terms appear but are not created.
  $this->submitForm($edit, 'Preview');
  foreach ($terms as $term) {
    $this->assertSession()
      ->pageTextContains($term);
  }
  $tree = $this->container
    ->get('entity_type.manager')
    ->getStorage('taxonomy_term')
    ->loadTree($this->vocabulary
    ->id());
  $this->assertEmpty($tree, 'The terms are not created on preview.');
  // Save, creating the terms.
  $this->drupalGet('node/add/article');
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains('Article ' . $edit['title[0][value]'] . ' has been created.');
  // Verify that the creation message contains a link to a node.
  $this->assertSession()
    ->elementExists('xpath', '//div[@data-drupal-messages]//a[contains(@href, "node/")]');
  foreach ($terms as $term) {
    $this->assertSession()
      ->pageTextContains($term);
  }
  // Get the created terms.
  $term_objects = [];
  foreach ($terms as $key => $term) {
    $term_objects[$key] = \Drupal::entityTypeManager()->getStorage('taxonomy_term')
      ->loadByProperties([
      'name' => $term,
    ]);
    $term_objects[$key] = reset($term_objects[$key]);
  }
  // Get the node.
  $node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
  // Test editing the node.
  $this->drupalGet('node/' . $node->id() . '/edit');
  $this->submitForm($edit, 'Save');
  foreach ($terms as $term) {
    $this->assertSession()
      ->pageTextContains($term);
  }
  // Delete term 1 from the term edit page.
  $this->drupalGet('taxonomy/term/' . $term_objects['term1']->id() . '/edit');
  $this->clickLink('Delete');
  $this->submitForm([], 'Delete');
  // Delete term 2 from the term delete page.
  $this->drupalGet('taxonomy/term/' . $term_objects['term2']->id() . '/delete');
  $this->submitForm([], 'Delete');
  // Verify that the terms appear on the node page after the two terms were
  // deleted.
  $term_names = [
    $term_objects['term3']->getName(),
    $term_objects['term4']->getName(),
  ];
  $this->drupalGet('node/' . $node->id());
  foreach ($term_names as $term_name) {
    $this->assertSession()
      ->pageTextContains($term_name);
  }
  $this->assertSession()
    ->pageTextNotContains($term_objects['term1']->getName());
  $this->assertSession()
    ->pageTextNotContains($term_objects['term2']->getName());
}