SearchNodePunctuationTest.php

<?php

namespace Drupal\Tests\search\Functional;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests search functionality with punctuation and HTML entities.
 *
 * @group search
 */
class SearchNodePunctuationTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'node',
        'search',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * A user with permission to use advanced search.
     *
     * @var \Drupal\user\UserInterface
     */
    public $testUser;
    protected function setUp() {
        parent::setUp();
        $this->drupalCreateContentType([
            'type' => 'page',
            'name' => 'Basic page',
        ]);
        node_access_rebuild();
        // Create a test user and log in.
        $this->testUser = $this->drupalCreateUser([
            'access content',
            'search content',
            'use advanced search',
            'access user profiles',
        ]);
        $this->drupalLogin($this->testUser);
    }
    
    /**
     * Tests that search works with punctuation and HTML entities.
     */
    public function testPhraseSearchPunctuation() {
        $node = $this->drupalCreateNode([
            'body' => [
                [
                    'value' => "The bunny's ears were fluffy.",
                ],
            ],
        ]);
        $node2 = $this->drupalCreateNode([
            'body' => [
                [
                    'value' => 'Dignissim Aliquam &amp; Quieligo meus natu quae quia te. Damnum&copy; erat&mdash; neo pneum. Facilisi feugiat ibidem ratis.',
                ],
            ],
        ]);
        // Update the search index.
        $this->container
            ->get('plugin.manager.search')
            ->createInstance('node_search')
            ->updateIndex();
        // Refresh variables after the treatment.
        $this->refreshVariables();
        // Submit a phrase wrapped in double quotes to include the punctuation.
        $edit = [
            'keys' => '"bunny\'s"',
        ];
        $this->drupalPostForm('search/node', $edit, t('Search'));
        $this->assertText($node->label());
        // Check if the author is linked correctly to the user profile page.
        $username = $node->getOwner()
            ->getAccountName();
        $this->assertSession()
            ->linkExists($username);
        // Search for "&" and verify entities are not broken up in the output.
        $edit = [
            'keys' => '&',
        ];
        $this->drupalPostForm('search/node', $edit, t('Search'));
        $this->assertNoRaw('<strong>&</strong>amp;');
        $this->assertText('You must include at least one keyword');
        $edit = [
            'keys' => '&amp;',
        ];
        $this->drupalPostForm('search/node', $edit, t('Search'));
        $this->assertNoRaw('<strong>&</strong>amp;');
        $this->assertText('You must include at least one keyword');
    }

}