function BookTest::testBookExport

Tests book export ("printer-friendly version") functionality.

File

core/modules/book/tests/src/Functional/BookTest.php, line 238

Class

BookTest

Create a book, add pages, and test book interface.

Namespace

Code

public function testBookExport() : void {
    // Create a book.
    $nodes = $this->createBook();
    // Log in as web user and view printer-friendly version.
    $this->drupalLogin($this->webUser);
    $this->drupalGet('node/' . $this->book
        ->id());
    $this->clickLink('Printer-friendly version');
    // Make sure each part of the book is there.
    foreach ($nodes as $node) {
        $this->assertSession()
            ->pageTextContains($node->label());
        $this->assertSession()
            ->responseContains($node->body->processed);
    }
    // Make sure we can't export an unsupported format.
    $this->drupalGet('book/export/foobar/' . $this->book
        ->id());
    $this->assertSession()
        ->statusCodeEquals(404);
    // Make sure we get a 404 on a non-existent book node.
    $this->drupalGet('book/export/html/123');
    $this->assertSession()
        ->statusCodeEquals(404);
    // Make sure an anonymous user cannot view printer-friendly version.
    $this->drupalLogout();
    // Load the book and verify there is no printer-friendly version link.
    $this->drupalGet('node/' . $this->book
        ->id());
    $this->assertSession()
        ->linkNotExists('Printer-friendly version', 'Anonymous user is not shown link to printer-friendly version.');
    // Try getting the URL directly, and verify it fails.
    $this->drupalGet('book/export/html/' . $this->book
        ->id());
    $this->assertSession()
        ->statusCodeEquals(403);
    // Now grant anonymous users permission to view the printer-friendly
    // version and verify that node access restrictions still prevent them from
    // seeing it.
    user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [
        'access printer-friendly version',
    ]);
    $this->drupalGet('book/export/html/' . $this->book
        ->id());
    $this->assertSession()
        ->statusCodeEquals(403);
}