Tests the presence of the RDFa markup for the number of comments.
public function testNumberOfCommentsRdfaMarkup() {
// Posts 2 comments as a registered user.
$this
->drupalLogin($this->web_user);
$this
->postComment($this->node1, $this
->randomName(), $this
->randomName());
$this
->postComment($this->node1, $this
->randomName(), $this
->randomName());
// Tests number of comments in teaser view.
$this
->drupalGet('node');
$comment_count_teaser = $this
->xpath('//div[contains(@typeof, "sioc:Item")]//li[contains(@class, "comment-comments")]/a[contains(@property, "sioc:num_replies") and contains(@content, "2") and @datatype="xsd:integer"]');
$this
->assertTrue(!empty($comment_count_teaser), 'RDFa markup for the number of comments found on teaser view.');
$comment_count_link = $this
->xpath('//div[@about=:url]//a[contains(@property, "sioc:num_replies") and @rel=""]', array(
':url' => url("node/{$this->node1->nid}"),
));
$this
->assertTrue(!empty($comment_count_link), 'Empty rel attribute found in comment count link.');
// Tests number of comments in full node view.
$this
->drupalGet('node/' . $this->node1->nid);
$node_url = url('node/' . $this->node1->nid);
$comment_count_teaser = $this
->xpath('/html/head/meta[@about=:node-url and @property="sioc:num_replies" and @content="2" and @datatype="xsd:integer"]', array(
':node-url' => $node_url,
));
$this
->assertTrue(!empty($comment_count_teaser), 'RDFa markup for the number of comments found on full node view.');
}