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