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<?php
namespace Drupal\node\Tests;
use Drupal\comment\Tests\CommentTestTrait;
use Drupal\Component\Utility\Html;
/**
* Tests node title.
*
* @group node
*/
class NodeTitleTest extends NodeTestBase {
use CommentTestTrait;
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['comment', 'views', 'block'];
/**
* A user with permission to bypass access content.
*
* @var \Drupal\user\UserInterface
*/
protected $adminUser;
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$this->drupalPlaceBlock('system_breadcrumb_block');
$this->adminUser = $this->drupalCreateUser(['administer nodes', 'create article content', 'create page content', 'post comments']);
$this->drupalLogin($this->adminUser);
$this->addDefaultCommentField('node', 'page');
}
/**
* Creates one node and tests if the node title has the correct value.
*/
public function testNodeTitle() {
// Create "Basic page" content with title.
// Add the node to the frontpage so we can test if teaser links are
// clickable.
$settings = [
'title' => $this->randomMachineName(8),
'promote' => 1,
];
$node = $this->drupalCreateNode($settings);
// Test <title> tag.
$this->drupalGet('node/' . $node->id());
$xpath = '//title';
$this->assertEqual(current($this->xpath($xpath)), $node->label() . ' | Drupal', 'Page title is equal to node title.', 'Node');
// Test breadcrumb in comment preview.
$this->drupalGet('comment/reply/node/' . $node->id() . '/comment');
$xpath = '//nav[@class="breadcrumb"]/ol/li[last()]/a';
$this->assertEqual(current($this->xpath($xpath)), $node->label(), 'Node breadcrumb is equal to node title.', 'Node');
// Test node title in comment preview.
$this->assertEqual(current($this->xpath('//article[contains(concat(" ", normalize-space(@class), " "), :node-class)]/h2/a/span', [':node-class' => ' node--type-' . $node->bundle() . ' '])), $node->label(), 'Node preview title is equal to node title.', 'Node');
// Test node title is clickable on teaser list (/node).
$this->drupalGet('node');
$this->clickLink($node->label());
// Test edge case where node title is set to 0.
$settings = [
'title' => 0,
];
$node = $this->drupalCreateNode($settings);
// Test that 0 appears as <title>.
$this->drupalGet('node/' . $node->id());
$this->assertTitle(0 . ' | Drupal', 'Page title is equal to 0.', 'Node');
// Test that 0 appears in the template <h1>.
$xpath = '//h1';
$this->assertEqual(current($this->xpath($xpath)), 0, 'Node title is displayed as 0.', 'Node');
// Test edge case where node title contains special characters.
$edge_case_title = 'article\'s "title".';
$settings = [
'title' => $edge_case_title,
];
$node = $this->drupalCreateNode($settings);
// Test that the title appears as <title>. The title will be escaped on the
// the page.
$edge_case_title_escaped = Html::escape($edge_case_title);
$this->drupalGet('node/' . $node->id());
$this->assertTitle($edge_case_title_escaped . ' | Drupal', 'Page title is equal to article\'s "title".', 'Node');
// Test that the title appears as <title> when reloading the node page.
$this->drupalGet('node/' . $node->id());
$this->assertTitle($edge_case_title_escaped . ' | Drupal', 'Page title is equal to article\'s "title".', 'Node');
}
}