+++ /dev/null
-<?php
-
-namespace Drupal\rdf\Tests;
-
-use Drupal\comment\CommentInterface;
-use Drupal\comment\CommentManagerInterface;
-use Drupal\comment\Tests\CommentTestBase;
-use Drupal\user\RoleInterface;
-use Drupal\comment\Entity\Comment;
-
-/**
- * Tests the RDFa markup of comments.
- *
- * @group rdf
- */
-class CommentAttributesTest extends CommentTestBase {
-
- /**
- * Modules to enable.
- *
- * @var array
- */
- public static $modules = ['views', 'node', 'comment', 'rdf'];
-
- /**
- * URI of the front page of the Drupal site.
- *
- * @var string
- */
- protected $baseUri;
-
- /**
- * URI of the test node created by CommentTestBase::setUp().
- *
- * @var string
- */
- protected $nodeUri;
-
- protected function setUp() {
- parent::setUp();
-
- // Enables anonymous user comments.
- user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
- 'access comments' => TRUE,
- 'post comments' => TRUE,
- 'skip comment approval' => TRUE,
- ]);
- // Allows anonymous to leave their contact information.
- $this->setCommentAnonymous(COMMENT_ANONYMOUS_MAY_CONTACT);
- $this->setCommentPreview(DRUPAL_OPTIONAL);
- $this->setCommentForm(TRUE);
- $this->setCommentSubject(TRUE);
- $this->setCommentSettings('comment_default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
-
- // Prepares commonly used URIs.
- $this->baseUri = \Drupal::url('<front>', [], ['absolute' => TRUE]);
- $this->nodeUri = $this->node->url('canonical', ['absolute' => TRUE]);
-
- // Set relation between node and comment.
- $article_mapping = rdf_get_mapping('node', 'article');
- $comment_count_mapping = [
- 'properties' => ['sioc:num_replies'],
- 'datatype' => 'xsd:integer',
- 'datatype_callback' => ['callable' => 'Drupal\rdf\CommonDataConverter::rawValue'],
- ];
- $article_mapping->setFieldMapping('comment_count', $comment_count_mapping)->save();
-
- // Save user mapping.
- $user_mapping = rdf_get_mapping('user', 'user');
- $username_mapping = [
- 'properties' => ['foaf:name'],
- ];
- $user_mapping->setFieldMapping('name', $username_mapping)->save();
- $user_mapping->setFieldMapping('homepage', ['properties' => ['foaf:page'], 'mapping_type' => 'rel'])->save();
-
- // Save comment mapping.
- $mapping = rdf_get_mapping('comment', 'comment');
- $mapping->setBundleMapping(['types' => ['sioc:Post', 'sioct:Comment']])->save();
- $field_mappings = [
- 'subject' => [
- 'properties' => ['dc:title'],
- ],
- 'created' => [
- 'properties' => ['dc:date', 'dc:created'],
- 'datatype' => 'xsd:dateTime',
- 'datatype_callback' => ['callable' => 'Drupal\rdf\CommonDataConverter::dateIso8601Value'],
- ],
- 'changed' => [
- 'properties' => ['dc:modified'],
- 'datatype' => 'xsd:dateTime',
- 'datatype_callback' => ['callable' => 'Drupal\rdf\CommonDataConverter::dateIso8601Value'],
- ],
- 'comment_body' => [
- 'properties' => ['content:encoded'],
- ],
- 'pid' => [
- 'properties' => ['sioc:reply_of'],
- 'mapping_type' => 'rel',
- ],
- 'uid' => [
- 'properties' => ['sioc:has_creator'],
- 'mapping_type' => 'rel',
- ],
- 'name' => [
- 'properties' => ['foaf:name'],
- ],
- ];
- // Iterate over shared field mappings and save.
- foreach ($field_mappings as $field_name => $field_mapping) {
- $mapping->setFieldMapping($field_name, $field_mapping)->save();
- }
- }
-
- /**
- * Tests the presence of the RDFa markup for the number of comments.
- */
- public function testNumberOfCommentsRdfaMarkup() {
- // Posts 2 comments on behalf of registered user.
- $this->saveComment($this->node->id(), $this->webUser->id());
- $this->saveComment($this->node->id(), $this->webUser->id());
-
- // Tests number of comments in teaser view.
- $this->drupalLogin($this->webUser);
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node'), 'rdfa', $this->baseUri);
-
- // Number of comments.
- $expected_value = [
- 'type' => 'literal',
- 'value' => 2,
- 'datatype' => 'http://www.w3.org/2001/XMLSchema#integer',
- ];
- $this->assertTrue($graph->hasProperty($this->nodeUri, 'http://rdfs.org/sioc/ns#num_replies', $expected_value), 'Number of comments found in RDF output of teaser view (sioc:num_replies).');
-
- // Tests number of comments in full node view, expected value is the same.
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node/' . $this->node->id()), 'rdfa', $this->baseUri);
- $this->assertTrue($graph->hasProperty($this->nodeUri, 'http://rdfs.org/sioc/ns#num_replies', $expected_value), 'Number of comments found in RDF output of full node view mode (sioc:num_replies).');
- }
-
- /**
- * Tests comment author link markup has not been broken by RDF.
- */
- public function testCommentRdfAuthorMarkup() {
- // Post a comment as a registered user.
- $this->saveComment($this->node->id(), $this->webUser->id());
-
- // Give the user access to view user profiles so the profile link shows up.
- user_role_grant_permissions(RoleInterface::AUTHENTICATED_ID, ['access user profiles']);
- $this->drupalLogin($this->webUser);
-
- // Ensure that the author link still works properly after the author output
- // is modified by the RDF module.
- $this->drupalGet('node/' . $this->node->id());
- $this->assertLink($this->webUser->getUsername());
- $this->assertLinkByHref('user/' . $this->webUser->id());
- }
-
- /**
- * Tests if RDFa markup for meta information is present in comments.
- *
- * Tests presence of RDFa markup for the title, date and author and homepage
- * on comments from registered and anonymous users.
- */
- public function testCommentRdfaMarkup() {
- // Posts comment #1 on behalf of registered user.
- $comment1 = $this->saveComment($this->node->id(), $this->webUser->id());
-
- // Tests comment #1 with access to the user profile.
- $this->drupalLogin($this->webUser);
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node/' . $this->node->id()), 'rdfa', $this->baseUri);
- $this->_testBasicCommentRdfaMarkup($graph, $comment1);
-
- // Tests comment #1 with no access to the user profile (as anonymous user).
- $this->drupalLogout();
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node/' . $this->node->id()), 'rdfa', $this->baseUri);
- $this->_testBasicCommentRdfaMarkup($graph, $comment1);
-
- // Posts comment #2 as anonymous user.
- $anonymous_user = [];
- $anonymous_user['name'] = $this->randomMachineName();
- $anonymous_user['mail'] = 'tester@simpletest.org';
- $anonymous_user['homepage'] = 'http://example.org/';
- $comment2 = $this->saveComment($this->node->id(), 0, $anonymous_user);
-
- // Tests comment #2 as anonymous user.
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node/' . $this->node->id()), 'rdfa', $this->baseUri);
- $this->_testBasicCommentRdfaMarkup($graph, $comment2, $anonymous_user);
-
- // Tests comment #2 as logged in user.
- $this->drupalLogin($this->webUser);
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node/' . $this->node->id()), 'rdfa', $this->baseUri);
- $this->_testBasicCommentRdfaMarkup($graph, $comment2, $anonymous_user);
- }
-
- /**
- * Tests RDF comment replies.
- */
- public function testCommentReplyOfRdfaMarkup() {
- // Posts comment #1 on behalf of registered user.
- $this->drupalLogin($this->webUser);
- $comment_1 = $this->saveComment($this->node->id(), $this->webUser->id());
-
- $comment_1_uri = $comment_1->url('canonical', ['absolute' => TRUE]);
-
- // Posts a reply to the first comment.
- $comment_2 = $this->saveComment($this->node->id(), $this->webUser->id(), NULL, $comment_1->id());
- $comment_2_uri = $comment_2->url('canonical', ['absolute' => TRUE]);
-
- $parser = new \EasyRdf_Parser_Rdfa();
- $graph = new \EasyRdf_Graph();
- $parser->parse($graph, $this->drupalGet('node/' . $this->node->id()), 'rdfa', $this->baseUri);
-
- // Tests the reply_of relationship of a first level comment.
- $expected_value = [
- 'type' => 'uri',
- 'value' => $this->nodeUri,
- ];
- $this->assertTrue($graph->hasProperty($comment_1_uri, 'http://rdfs.org/sioc/ns#reply_of', $expected_value), 'Comment relation to its node found in RDF output (sioc:reply_of).');
-
- // Tests the reply_of relationship of a second level comment.
- $expected_value = [
- 'type' => 'uri',
- 'value' => $this->nodeUri,
- ];
- $this->assertTrue($graph->hasProperty($comment_2_uri, 'http://rdfs.org/sioc/ns#reply_of', $expected_value), 'Comment relation to its node found in RDF output (sioc:reply_of).');
- $expected_value = [
- 'type' => 'uri',
- 'value' => $comment_1_uri,
- ];
- $this->assertTrue($graph->hasProperty($comment_2_uri, 'http://rdfs.org/sioc/ns#reply_of', $expected_value), 'Comment relation to its parent comment found in RDF output (sioc:reply_of).');
- }
-
- /**
- * Helper function for testCommentRdfaMarkup().
- *
- * Tests the current page for basic comment RDFa markup.
- *
- * @param $comment
- * Comment object.
- * @param $account
- * An array containing information about an anonymous user.
- */
- public function _testBasicCommentRdfaMarkup($graph, CommentInterface $comment, $account = []) {
- $comment_uri = $comment->url('canonical', ['absolute' => TRUE]);
-
- // Comment type.
- $expected_value = [
- 'type' => 'uri',
- 'value' => 'http://rdfs.org/sioc/types#Comment',
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Comment type found in RDF output (sioct:Comment).');
- // Comment type.
- $expected_value = [
- 'type' => 'uri',
- 'value' => 'http://rdfs.org/sioc/ns#Post',
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Comment type found in RDF output (sioc:Post).');
-
- // Comment title.
- $expected_value = [
- 'type' => 'literal',
- 'value' => $comment->getSubject(),
- 'lang' => 'en',
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://purl.org/dc/terms/title', $expected_value), 'Comment subject found in RDF output (dc:title).');
-
- // Comment date.
- $expected_value = [
- 'type' => 'literal',
- 'value' => format_date($comment->getCreatedTime(), 'custom', 'c', 'UTC'),
- 'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime',
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://purl.org/dc/terms/date', $expected_value), 'Comment date found in RDF output (dc:date).');
- // Comment date.
- $expected_value = [
- 'type' => 'literal',
- 'value' => format_date($comment->getCreatedTime(), 'custom', 'c', 'UTC'),
- 'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime',
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://purl.org/dc/terms/created', $expected_value), 'Comment date found in RDF output (dc:created).');
-
- // Comment body.
- $expected_value = [
- 'type' => 'literal',
- 'value' => $comment->comment_body->value . "\n",
- 'lang' => 'en',
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://purl.org/rss/1.0/modules/content/encoded', $expected_value), 'Comment body found in RDF output (content:encoded).');
-
- // The comment author can be a registered user or an anonymous user.
- if ($comment->getOwnerId() > 0) {
- $author_uri = \Drupal::url('entity.user.canonical', ['user' => $comment->getOwnerId()], ['absolute' => TRUE]);
- // Comment relation to author.
- $expected_value = [
- 'type' => 'uri',
- 'value' => $author_uri,
- ];
- $this->assertTrue($graph->hasProperty($comment_uri, 'http://rdfs.org/sioc/ns#has_creator', $expected_value), 'Comment relation to author found in RDF output (sioc:has_creator).');
- }
- else {
- // The author is expected to be a blank node.
- $author_uri = $graph->get($comment_uri, '<http://rdfs.org/sioc/ns#has_creator>');
- if ($author_uri instanceof \EasyRdf_Resource) {
- $this->assertTrue($author_uri->isBnode(), 'Comment relation to author found in RDF output (sioc:has_creator) and author is blank node.');
- }
- else {
- $this->fail('Comment relation to author found in RDF output (sioc:has_creator).');
- }
- }
-
- // Author name.
- $name = empty($account["name"]) ? $this->webUser->getUsername() : $account["name"] . " (not verified)";
- $expected_value = [
- 'type' => 'literal',
- 'value' => $name,
- ];
- $this->assertTrue($graph->hasProperty($author_uri, 'http://xmlns.com/foaf/0.1/name', $expected_value), 'Comment author name found in RDF output (foaf:name).');
-
- // Comment author homepage (only for anonymous authors).
- if ($comment->getOwnerId() == 0) {
- $expected_value = [
- 'type' => 'uri',
- 'value' => 'http://example.org/',
- ];
- $this->assertTrue($graph->hasProperty($author_uri, 'http://xmlns.com/foaf/0.1/page', $expected_value), 'Comment author link found in RDF output (foaf:page).');
- }
- }
-
- /**
- * Creates a comment entity.
- *
- * @param $nid
- * Node id which will hold the comment.
- * @param $uid
- * User id of the author of the comment. Can be NULL if $contact provided.
- * @param $contact
- * Set to NULL for no contact info, TRUE to ignore success checking, and
- * array of values to set contact info.
- * @param $pid
- * Comment id of the parent comment in a thread.
- *
- * @return \Drupal\comment\Entity\Comment
- * The saved comment.
- */
- public function saveComment($nid, $uid, $contact = NULL, $pid = 0) {
- $values = [
- 'entity_id' => $nid,
- 'entity_type' => 'node',
- 'field_name' => 'comment',
- 'uid' => $uid,
- 'pid' => $pid,
- 'subject' => $this->randomMachineName(),
- 'comment_body' => $this->randomMachineName(),
- 'status' => 1,
- ];
- if ($contact) {
- $values += $contact;
- }
-
- $comment = Comment::create($values);
- $comment->save();
- return $comment;
- }
-
-}
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