function BookBreadcrumbTest::testBreadcrumbTitleUpdates

Tests that the breadcrumb is updated when book content changes.

File

core/modules/book/tests/src/Functional/BookBreadcrumbTest.php, line 153

Class

BookBreadcrumbTest

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

Namespace

Code

public function testBreadcrumbTitleUpdates() : void {
  // Create a new book.
  $nodes = $this->createBreadcrumbBook();
  $book = $this->book;
  $this->drupalLogin($this->bookAuthor);
  $this->drupalGet($nodes[4]->toUrl());
  // Fetch each node title in the current breadcrumb.
  $links = $this->xpath('//nav[@aria-labelledby="system-breadcrumb"]/ol/li/a');
  $got_breadcrumb = [];
  foreach ($links as $link) {
    $got_breadcrumb[] = $link->getText();
  }
  // Home link and four parent book nodes should be in the breadcrumb.
  $this->assertCount(5, $got_breadcrumb);
  $this->assertEquals($nodes[3]->getTitle(), end($got_breadcrumb));
  $edit = [
    'title[0][value]' => 'Updated node5 title',
  ];
  $this->drupalGet($nodes[3]->toUrl('edit-form'));
  $this->submitForm($edit, 'Save');
  $this->drupalGet($nodes[4]->toUrl());
  // Fetch each node title in the current breadcrumb.
  $links = $this->xpath('//nav[@aria-labelledby="system-breadcrumb"]/ol/li/a');
  $got_breadcrumb = [];
  foreach ($links as $link) {
    $got_breadcrumb[] = $link->getText();
  }
  $this->assertCount(5, $got_breadcrumb);
  $this->assertEquals($edit['title[0][value]'], end($got_breadcrumb));
}