function BookMultilingualTest::testMultilingualBookExport

Tests the book export returns correct translations.

@dataProvider langcodesProvider

File

core/modules/book/tests/src/Kernel/BookMultilingualTest.php, line 236

Class

BookMultilingualTest

Tests multilingual books.

Namespace

Code

public function testMultilingualBookExport(string $langcode) {
    $this->setCurrentLanguage($langcode);
    
    /** @var \Drupal\book\BookExport $be */
    $be = $this->container
        ->get('book.export');
    
    /** @var \Drupal\book\BookManagerInterface $bm */
    $bm = $this->container
        ->get('book.manager');
    $books = $bm->getAllBooks();
    $this->assertNotEmpty($books);
    foreach ($books as $book) {
        $contents = $be->bookExportHtml(Node::load($book['bid']))['#contents'][0];
        $this->assertSame($contents["#node"]->language()
            ->getId(), $langcode);
        $this->assertSame($contents["#children"][0]["#node"]->language()
            ->getId(), $langcode);
        $this->assertSame($contents["#children"][1]["#node"]->language()
            ->getId(), $langcode);
        $this->assertSame($contents["#children"][0]["#children"][0]["#node"]->language()
            ->getId(), $langcode);
        $this->assertSame($contents["#children"][0]["#children"][1]["#node"]->language()
            ->getId(), $langcode);
        $this->assertSame($contents["#children"][1]["#children"][0]["#node"]->language()
            ->getId(), $langcode);
        $this->assertSame($contents["#children"][1]["#children"][1]["#node"]->language()
            ->getId(), $langcode);
    }
}