function NodeTitleTestBase::testNodeWithTitle0

Creates one node with title 0 and tests if the node title has the correct value.

File

core/modules/system/tests/src/Functional/Theme/NodeTitleTestBase.php, line 53

Class

NodeTitleTestBase

Tests node title for a theme.

Namespace

Code

public function testNodeWithTitle0() : void {
  $theme = $this->getTheme();
  if ($theme !== $this->defaultTheme) {
    $system_theme_config = $this->container
      ->get('config.factory')
      ->getEditable('system.theme');
    $system_theme_config->set('default', $theme)
      ->save();
    \Drupal::service('theme_installer')->install([
      $theme,
    ]);
  }
  // Create "Basic page" content with title 0.
  $settings = [
    'title' => 0,
  ];
  $node = $this->drupalCreateNode($settings);
  // Test that 0 appears as <title>.
  $this->drupalGet('node/' . $node->id());
  $this->assertSession()
    ->titleEquals('0 | Drupal');
  // Test that 0 appears in the template <h1>.
  $this->assertSession()
    ->elementTextEquals('xpath', '//h1', '0');
}