function VocabularyUiTest::testVocabularyInterface

Create, edit and delete a vocabulary via the user interface.

File

core/modules/taxonomy/tests/src/Functional/VocabularyUiTest.php, line 44

Class

VocabularyUiTest

Tests the taxonomy vocabulary interface.

Namespace

Code

public function testVocabularyInterface() : void {
  // Visit the main taxonomy administration page.
  $this->drupalGet('admin/structure/taxonomy');
  // Create a new vocabulary.
  $this->clickLink('Add vocabulary');
  $edit = [];
  $vid = $this->randomMachineName();
  $edit['name'] = $this->randomMachineName();
  $edit['description'] = $this->randomMachineName();
  $edit['vid'] = $vid;
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains("Created new vocabulary {$edit['name']}.");
  // Edit the vocabulary.
  $this->drupalGet('admin/structure/taxonomy');
  $this->assertSession()
    ->pageTextContains($edit['name']);
  $this->assertSession()
    ->pageTextContains($edit['description']);
  $this->assertSession()
    ->linkByHrefExists(Url::fromRoute('entity.taxonomy_term.add_form', [
    'taxonomy_vocabulary' => $edit['vid'],
  ])->toString());
  $this->clickLink('Edit vocabulary');
  $edit = [];
  $edit['name'] = $this->randomMachineName();
  $edit['description'] = $this->randomMachineName();
  $this->submitForm($edit, 'Save');
  $this->drupalGet('admin/structure/taxonomy');
  $this->assertSession()
    ->pageTextContains($edit['name']);
  $this->assertSession()
    ->pageTextContains($edit['description']);
  // Try to submit a vocabulary with a duplicate machine name.
  $edit['vid'] = $vid;
  $this->drupalGet('admin/structure/taxonomy/add');
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains('The machine-readable name is already in use. It must be unique.');
  // Try to submit an invalid machine name.
  $edit['vid'] = '!&^%';
  $this->drupalGet('admin/structure/taxonomy/add');
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains('The machine-readable name must contain only lowercase letters, numbers, and underscores.');
  // Ensure that vocabulary titles are escaped properly.
  $edit = [];
  $edit['name'] = 'Don\'t Panic';
  $edit['description'] = $this->randomMachineName();
  $edit['vid'] = 'don_t_panic';
  $this->drupalGet('admin/structure/taxonomy/add');
  $this->submitForm($edit, 'Save');
  $site_name = $this->config('system.site')
    ->get('name');
  $this->assertSession()
    ->titleEquals("Don't Panic | {$site_name}");
  // Delete the vocabulary.
  $this->drupalGet('admin/structure/taxonomy');
  $href = Url::fromRoute('entity.taxonomy_vocabulary.delete_form', [
    'taxonomy_vocabulary' => $edit['vid'],
  ])->toString();
  $xpath = $this->assertSession()
    ->buildXPathQuery('//a[contains(@href, :href)]', [
    ':href' => $href,
  ]);
  $link = $this->assertSession()
    ->elementExists('xpath', $xpath);
  $this->assertEquals('Delete vocabulary', $link->getText());
  $link->click();
  // Confirm deletion.
  $this->assertSession()
    ->responseContains(new FormattableMarkup('Are you sure you want to delete the vocabulary %name?', [
    '%name' => $edit['name'],
  ]));
  $this->submitForm([], 'Delete');
  $this->assertSession()
    ->responseContains(new FormattableMarkup('Deleted vocabulary %name.', [
    '%name' => $edit['name'],
  ]));
  $this->container
    ->get('entity_type.manager')
    ->getStorage('taxonomy_vocabulary')
    ->resetCache();
  $this->assertNull(Vocabulary::load($edit['vid']), 'Vocabulary not found.');
}