function CommentLinksTest::testCommentLinks

Tests that comment links are output and can be hidden.

File

core/modules/comment/tests/src/Functional/CommentLinksTest.php, line 50

Class

CommentLinksTest

Basic comment links tests to ensure markup present.

Namespace

Code

public function testCommentLinks() {
    // Bartik theme alters comment links, so use a different theme.
    \Drupal::service('theme_installer')->install([
        'stark',
    ]);
    $this->config('system.theme')
        ->set('default', 'stark')
        ->save();
    // Remove additional user permissions from $this->webUser added by setUp(),
    // since this test is limited to anonymous and authenticated roles only.
    $roles = $this->webUser
        ->getRoles();
    \Drupal::entityTypeManager()->getStorage('user_role')
        ->load(reset($roles))
        ->delete();
    // Create a comment via CRUD API functionality, since
    // $this->postComment() relies on actual user permissions.
    $comment = Comment::create([
        'cid' => NULL,
        'entity_id' => $this->node
            ->id(),
        'entity_type' => 'node',
        'field_name' => 'comment',
        'pid' => 0,
        'uid' => 0,
        'status' => CommentInterface::PUBLISHED,
        'subject' => $this->randomMachineName(),
        'hostname' => '127.0.0.1',
        'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
        'comment_body' => [
            [
                'value' => $this->randomMachineName(),
            ],
        ],
    ]);
    $comment->save();
    $this->comment = $comment;
    // Tests that reply link is not visible when threading is disabled.
    $this->drupalLogin($this->webUser);
    $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_FLAT, 'Comment paging changed.');
    $this->drupalGet('node/' . $this->node
        ->id());
    $this->assertSession()
        ->linkNotExists('Reply');
    // Tests that reply link is visible when threading is enabled.
    $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
    $this->drupalGet('node/' . $this->node
        ->id());
    $this->assertSession()
        ->linkExists('Reply');
    // Change comment settings.
    $this->setCommentSettings('form_location', CommentItemInterface::FORM_BELOW, 'Set comment form location');
    $this->setCommentAnonymous(TRUE);
    $this->node->comment = CommentItemInterface::OPEN;
    $this->node
        ->save();
    // Change user permissions.
    $perms = [
        'access comments' => 1,
        'post comments' => 1,
        'skip comment approval' => 1,
        'edit own comments' => 1,
    ];
    user_role_change_permissions(RoleInterface::ANONYMOUS_ID, $perms);
    $nid = $this->node
        ->id();
    // Assert basic link is output, actual functionality is unit-tested in
    // \Drupal\comment\Tests\CommentLinkBuilderTest.
    foreach ([
        'node',
        "node/{$nid}",
    ] as $path) {
        $this->drupalGet($path);
        // In teaser view, a link containing the comment count is always
        // expected.
        if ($path == 'node') {
            $this->assertSession()
                ->linkExists('1 comment');
        }
        $this->assertSession()
            ->linkExists('Add new comment');
    }
    $display_repository = $this->container
        ->get('entity_display.repository');
    // Change weight to make links go before comment body.
    $display_repository->getViewDisplay('comment', 'comment')
        ->setComponent('links', [
        'weight' => -100,
    ])
        ->save();
    $this->drupalGet($this->node
        ->toUrl());
    $element = $this->cssSelect('article.js-comment > div');
    // Get last child element.
    $element = end($element);
    $this->assertSame('div', $element->getTagName(), 'Last element is comment body.');
    // Change weight to make links go after comment body.
    $display_repository->getViewDisplay('comment', 'comment')
        ->setComponent('links', [
        'weight' => 100,
    ])
        ->save();
    $this->drupalGet($this->node
        ->toUrl());
    $element = $this->cssSelect('article.js-comment > div');
    // Get last child element.
    $element = end($element);
    $this->assertNotEmpty($element->find('css', 'ul.links'), 'Last element is comment links.');
    // Make sure we can hide node links.
    $display_repository->getViewDisplay('node', $this->node
        ->bundle())
        ->removeComponent('links')
        ->save();
    $this->drupalGet($this->node
        ->toUrl());
    $this->assertSession()
        ->linkNotExists('1 comment');
    $this->assertSession()
        ->linkNotExists('Add new comment');
    // Visit the full node, make sure there are links for the comment.
    $this->drupalGet('node/' . $this->node
        ->id());
    $this->assertSession()
        ->pageTextContains($comment->getSubject());
    $this->assertSession()
        ->linkExists('Reply');
    // Make sure we can hide comment links.
    $display_repository->getViewDisplay('comment', 'comment')
        ->removeComponent('links')
        ->save();
    $this->drupalGet('node/' . $this->node
        ->id());
    $this->assertSession()
        ->pageTextContains($comment->getSubject());
    $this->assertSession()
        ->linkNotExists('Reply');
}