/**
  * Tests that page data is exposed using RDFa.
  *
  * Two fields are not tested for output here. Changed date is not displayed
  * on the page, so there is no test for output in node view. Comment count is
  * displayed in teaser view, so it is tested in the front page tests.
  */
 protected function doPageRdfaTests()
 {
     // The standard profile hides the created date on pages. Revert display to
     // true for testing.
     // @todo Clean-up standard profile defaults.
     $node_type = entity_load('node_type', 'page');
     $node_type->setDisplaySubmitted(TRUE);
     $node_type->save();
     // Feed the HTML into the parser.
     $graph = $this->getRdfGraph($this->page->getSystemPath());
     // Type.
     $this->assertEqual($graph->type($this->pageUri), 'schema:WebPage', 'Page type was found (schema:WebPage).');
     // Test the properties that are common between pages and articles.
     $this->assertRdfaCommonNodeProperties($graph, $this->page, "Page");
 }