/**
* Helper function for testCommentRdfaMarkup().
*
* Tests the current page for basic comment RDFa markup.
*
* @param $comment
* Comment object.
* @param $account
* An array containing information about an anonymous user.
*/
function _testBasicCommentRdfaMarkup($graph, CommentInterface $comment, $account = array())
{
$comment_uri = $comment->url('canonical', array('absolute' => TRUE));
// Comment type.
$expected_value = array('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 = array('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 = array('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 = array('type' => 'literal', 'value' => date('c', $comment->getCreatedTime()), '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 = array('type' => 'literal', 'value' => date('c', $comment->getCreatedTime()), '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 = array('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 = url('user/' . $comment->getOwnerId(), array('absolute' => TRUE));
// Comment relation to author.
$expected_value = array('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->web_user->getUsername() : $account["name"] . " (not verified)";
$expected_value = array('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 = array('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).');
}
}
