Same name in other branches

1. 9 core/modules/book/tests/src/Functional/BookTestTrait.php \Drupal\Tests\book\Functional\BookTestTrait::checkBookNode()
2. 8.9.x core/modules/book/tests/src/Functional/BookTestTrait.php \Drupal\Tests\book\Functional\BookTestTrait::checkBookNode()
3. 11.x core/modules/book/tests/src/Functional/BookTestTrait.php \Drupal\Tests\book\Functional\BookTestTrait::checkBookNode()

Checks the outline of sub-pages; previous, up, and next.

Also checks the printer friendly version of the outline.

Parameters

\Drupal\Core\Entity\EntityInterface $node: Node to check.

$nodes: Nodes that should be in outline.

$previous: Previous link node.

$up: Up link node.

$next: Next link node.

array $breadcrumb: The nodes that should be displayed in the breadcrumb.

2 calls to BookTestTrait::checkBookNode()

BookContentModerationTest::testBookWithPendingRevisions in core/modules/book/tests/src/Functional/BookContentModerationTest.php

Tests that book drafts can not modify the book outline.

BookTest::testBook in core/modules/book/tests/src/Functional/BookTest.php

Tests book functionality through node interfaces.

File

core/modules/book/tests/src/Functional/BookTestTrait.php, line 90

Class

BookTestTrait

Provides common functionality for Book test classes.

Namespace

Drupal\Tests\book\Functional

Code

public function checkBookNode(EntityInterface $node, $nodes, $previous, $up, $next, array $breadcrumb) {
    $this->drupalGet('node/' . $node->id());
    // Check outline structure.
    if ($nodes !== NULL) {
        $book_navigation = $this->getSession()
            ->getPage()
            ->find('css', sprintf('nav[aria-labelledby="book-label-%s"] ul', $this->book
            ->id()));
        $this->assertNotNull($book_navigation);
        $links = $book_navigation->findAll('css', 'a');
        $this->assertCount(count($nodes), $links);
        foreach ($nodes as $delta => $node) {
            $link = $links[$delta];
            $this->assertEquals($node->label(), $link->getText());
            $this->assertEquals($node->toUrl()
                ->toString(), $link->getAttribute('href'));
        }
    }
    // Check previous, up, and next links.
    if ($previous) {
        $previous_element = $this->assertSession()
            ->elementExists('named_exact', [
            'link',
            'Go to previous page',
        ]);
        $this->assertEquals($previous->toUrl()
            ->toString(), $previous_element->getAttribute('href'));
    }
    if ($up) {
        $parent_element = $this->assertSession()
            ->elementExists('named_exact', [
            'link',
            'Go to parent page',
        ]);
        $this->assertEquals($up->toUrl()
            ->toString(), $parent_element->getAttribute('href'));
    }
    if ($next) {
        $next_element = $this->assertSession()
            ->elementExists('named_exact', [
            'link',
            'Go to next page',
        ]);
        $this->assertEquals($next->toUrl()
            ->toString(), $next_element->getAttribute('href'));
    }
    // Compute the expected breadcrumb.
    $expected_breadcrumb = [];
    $expected_breadcrumb[] = Url::fromRoute('<front>')->toString();
    foreach ($breadcrumb as $a_node) {
        $expected_breadcrumb[] = $a_node->toUrl()
            ->toString();
    }
    // Fetch links in the current breadcrumb.
    $links = $this->xpath('//nav[@aria-labelledby="system-breadcrumb"]/ol/li/a');
    $got_breadcrumb = [];
    foreach ($links as $link) {
        $got_breadcrumb[] = $link->getAttribute('href');
    }
    // Compare expected and got breadcrumbs.
    $this->assertSame($expected_breadcrumb, $got_breadcrumb, 'The breadcrumb is correctly displayed on the page.');
    // Check printer friendly version.
    $this->drupalGet('book/export/html/' . $node->id());
    $this->assertSession()
        ->pageTextContains($node->label());
    $this->assertSession()
        ->responseContains($node->body->processed);
}

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