Issue #1895064 by scor: Fixed Ensure user name is language neutral in RDFa and...

Issue #1895064 by scor: Fixed Ensure user name is language neutral in RDFa and update tests to parse RDFa.

core/modules/rdf/lib/Drupal/rdf/Tests/UserAttributesTest.php

+<?php
+
+/**
+ * @file
+ * Contains Drupal\rdf\Tests\UserAttributesTest.
+ */
+
+namespace Drupal\rdf\Tests;
+
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests the RDFa markup of Users.
+ */
+class UserAttributesTest extends WebTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('rdf', 'rdf_test');
+
+  public static function getInfo() {
+    return array(
+      'name' => 'RDFa markup for users',
+      'description' => 'Tests the RDFa markup of users.',
+      'group' => 'RDF',
+    );
+  }
+
+  /**
+   * Tests if default mapping for user is being used.
+   *
+   * Creates a random user and ensures the default mapping for the user is
+   * being used.
+   */
+  function testUserAttributesInMarkup() {
+    // Creates two users, one with access to user profiles.
+    $user1 = $this->drupalCreateUser(array('access user profiles'));
+    $user2 = $this->drupalCreateUser();
+    $username = $user2->name;
+    $this->drupalLogin($user1);
+
+    $account_uri = url('user/' . $user2->uid, array('absolute' => TRUE));
+    $person_uri = url('user/' . $user2->uid, array('fragment' => 'me', 'absolute' => TRUE));
+
+    // Parses the user profile page where the default bundle mapping for user
+    // should be used.
+    $parser = new \EasyRdf_Parser_Rdfa();
+    $graph = new \EasyRdf_Graph();
+    $base_uri = url('<front>', array('absolute' => TRUE));
+    $parser->parse($graph, $this->drupalGet('user/' . $user2->uid), 'rdfa', $base_uri);
+
+    // Inspects RDF graph output.
+    // User type.
+    $expected_value = array(
+      'type' => 'uri',
+      'value' => 'http://rdfs.org/sioc/ns#UserAccount',
+    );
+    $this->assertTrue($graph->hasProperty($account_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'User type found in RDF output (sioc:UserAccount).');
+    // User name.
+    $expected_value = array(
+      'type' => 'literal',
+      'value' => $user2->name,
+    );
+    $this->assertTrue($graph->hasProperty($account_uri, 'http://xmlns.com/foaf/0.1/name', $expected_value), 'User name found in RDF output (foaf:name).');
+    // Person type.
+    $expected_value = array(
+      'type' => 'uri',
+      'value' => 'http://xmlns.com/foaf/0.1/Person',
+    );
+    $this->assertTrue($graph->hasProperty($person_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'Person type found in RDF output (foaf:Person).');
+    // Person relation to account.
+    $expected_value = array(
+      'type' => 'uri',
+      'value' => $account_uri,
+    );
+    $this->assertTrue($graph->hasProperty($person_uri, 'http://xmlns.com/foaf/0.1/account', $expected_value), 'Person relation to account found in RDF output (foaf:account).');
+
+
+    // User 2 creates a node.
+    $this->drupalLogin($user2);
+    $node = $this->drupalCreateNode(array('type' => 'article', 'promote' => 1));
+    $this->drupalLogin($user1);
+
+    // Parses the user profile page where the default bundle mapping for user
+    // should be used.
+    $parser = new \EasyRdf_Parser_Rdfa();
+    $graph = new \EasyRdf_Graph();
+    $base_uri = url('<front>', array('absolute' => TRUE));
+    $parser->parse($graph, $this->drupalGet('node/' . $node->nid), 'rdfa', $base_uri);
+
+    // Ensures the default bundle mapping for user is used on the Authored By
+    // information on the node.
+    // User type.
+    $expected_value = array(
+      'type' => 'uri',
+      'value' => 'http://rdfs.org/sioc/ns#UserAccount',
+    );
+    $this->assertTrue($graph->hasProperty($account_uri, 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', $expected_value), 'User type found in RDF output (sioc:UserAccount).');
+    // User name.
+    $expected_value = array(
+      'type' => 'literal',
+      'value' => $user2->name,
+    );
+    $this->assertTrue($graph->hasProperty($account_uri, 'http://xmlns.com/foaf/0.1/name', $expected_value), 'User name found in RDF output (foaf:name).');
+  }
+}

core/modules/rdf/rdf.module

@@ -627,13 +627,15 @@ function rdf_preprocess_user(&$variables) {
         'resource' => url($uri['path'], $uri['options']),
       ),
     );
-    // Adds the markup for username.
+    // Adds the markup for username as language neutral literal, see
+    // rdf_preprocess_username().
     $username_meta = array(
       '#tag' => 'meta',
       '#attributes' => array(
         'about' => url($uri['path'], $uri['options']),
         'property' => $account->rdf_mapping['name']['predicates'],
         'content' => $account->name,
+        'lang' => '',
       )
     );
     drupal_add_html_head($account_holder_meta, 'rdf_user_account_holder');