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);
}