public function HreflangTest::testHreflangTag in Hreflang 8

Functional tests for the hreflang tag.

File

tests/src/Functional/HreflangTest.php, line 32

Class

HreflangTest

Tests for presence of the hreflang link element.

Namespace

Drupal\Tests\hreflang\Functional

Code

public function testHreflangTag() {
  global $base_url;

  // User to add language.
  $admin_user = $this
    ->drupalCreateUser([
    'administer languages',
    'access administration pages',
  ]);
  $this
    ->drupalLogin($admin_user);

  // Add predefined language.
  $this
    ->drupalGet('admin/config/regional/language/add');
  $edit = [
    'predefined_langcode' => 'fr',
  ];
  $this
    ->submitForm($edit, 'Add language');
  $this
    ->drupalGet('admin');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="fr" href="' . $base_url . '/fr/admin" />');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="en" href="' . $base_url . '/admin" />');
  $this
    ->drupalGet('fr/admin');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="fr" href="' . $base_url . '/fr/admin" />');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="en" href="' . $base_url . '/admin" />');

  // Disable URL detection and enable session detection.
  $this
    ->drupalGet('admin/config/regional/language/detection');
  $edit = [
    'language_interface[enabled][language-url]' => FALSE,
    'language_interface[enabled][language-session]' => '1',
  ];
  $this
    ->submitForm($edit, $this
    ->t('Save settings'));
  $this
    ->drupalGet('admin');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="fr" href="' . $base_url . '/admin?language=fr" />');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="en" href="' . $base_url . '/admin" />');
  $this
    ->drupalGet('admin', [
    'query' => [
      'language' => 'en',
    ],
  ]);
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="fr" href="' . $base_url . '/admin?language=fr" />');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="en" href="' . $base_url . '/admin?language=en" />');
  $this
    ->drupalGet('admin', [
    'query' => [
      'language' => 'fr',
    ],
  ]);
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="fr" href="' . $base_url . '/admin?language=fr" />');
  $this
    ->assertSession()
    ->responseContains('<link rel="alternate" hreflang="en" href="' . $base_url . '/admin?language=en" />');
}