function SearchMatchTest::testHTMLTagsWithWhitespace

Tests HTML tags with whitespace characters are parsed correctly.

File

core/modules/search/tests/src/Kernel/SearchMatchTest.php, line 54

Class

SearchMatchTest

Indexes content and queries it.

Namespace

Code

public function testHTMLTagsWithWhitespace() : void {
  $this->config('search.settings')
    ->set('index.minimum_word_size', 3)
    ->save();
  $search_index = \Drupal::service('search.index');
  assert($search_index instanceof SearchIndexInterface);
  $langcode = LanguageInterface::LANGCODE_NOT_SPECIFIED;
  // Test case 1: inline anchor tag.
  $search_index->index(static::SEARCH_TYPE, 101, $langcode, '<a href="https://example.com/">Drupal Rocks</a>');
  // Test case 2: anchor tag with newlines.
  $search_index->index(static::SEARCH_TYPE, 102, $langcode, '<a' . "\n" . '  href="https://example.com/"' . "\n" . '>Drupal Rocks</a>');
  // Test case 3: anchor tag with tab character.
  $search_index->index(static::SEARCH_TYPE, 103, $langcode, '<a' . "\t" . 'href="https://example.com/">Drupal Rocks</a>');
  // Test case 4: no tag (control).
  $search_index->index(static::SEARCH_TYPE, 104, $langcode, 'Drupal Rocks');
  // Perform search for 'rocks'.
  $connection = Database::getConnection();
  $result = $connection->select('search_index', 'i')
    ->extend(SearchQuery::class)
    ->searchExpression('rocks', static::SEARCH_TYPE)
    ->execute();
  $set = $result ? $result->fetchAll() : [];
  // Build scores map.
  $scores = [];
  foreach ($set as $item) {
    $scores[$item->sid] = $item->calculated_score;
  }
  // Verify all items found.
  $this->assertCount(4, $scores);
  // Items with anchor tags should have same score.
  $this->assertEquals($scores[101], $scores[102]);
  $this->assertEquals($scores[101], $scores[103]);
  // Anchor tag items should score higher than no-tag item.
  $this->assertGreaterThan($scores[104], $scores[101]);
}