public function testDocumentDetails()
    {
        $response = <<<EOS
        <document>
          <guid>LPARZRTTITSIBNNJHPSFTWX</guid>
          <subject>Employment Application</subject>
          <message>Please sign this document.</message>
          <state>pending</state>
          <tags>sendfromapi</tags>
          <original-filename>demo_document.pdf</original-filename>
          <recipients>
            <recipient>
              <role-id>cc_A</role-id>
              <email>support@rightsignature.com</email>
              <must-sign>false</must-sign>
              <is-sender>false</is-sender>
              <viewed-at></viewed-at>
              <name>RightSignature</name>
              <state>pending</state>
              <viewed-at></viewed-at>
              <completed-at></completed-at>
            </recipient>
          </recipients>
          <audit-trail>
            <audit-trail>
              <timestamp>10/09/2010 10:18PM PDT</timestamp>
              <message>Document emailed to John Bellingham (john.b@rightsignature.com)</message>
            </audit-trail>
          </audit-trail>
          <is-public>false</is-public>
          <expires-on>2010-10-15T17:00:00-07:00</expires-on>
          <deleted-at nil="true"></deleted-at>
          <original-url>https%3A%2F%2Fs3.amazonaws.com%3A443%2Fdocs.rightsignature.com/...</original-url>
          <content-type>api</content-type>
          <completed-at nil="true"></completed-at>
          <created-at>2010-10-09T22:18:54-07:00</created-at>
          <pages>
            <page>
              <original-template-guid>a_2842801_fc8471kide24d6bbdfgdf68d58fccb3</original-template-guid>
              <original-template-filename>demo_document.pdf</original-template-filename>
              <page-number>1</page-number>
            </page>
          </pages>
          <pdf-url>https%3A%2F%2Fs3.amazonaws.com%3A443%2Fdocs.rightsignature.com/...</pdf-url>
          <is-trashed>false</is-trashed>
          <callback-location>http://yoursite.com/doc_callback</callback-location>
          <thumbnail-url>https%3A%2F%2Fs3.amazonaws.com%3A443%2Fdocs.rightsignature.com/...</thumbnail-url>
          <size>5023</size>
          <processing-state>done-processing</processing-state>
          <signed-pdf-url></signed-pdf-url>
        </document>
EOS;
        $client = \Mockery::mock('client');
        $client->shouldReceive('get')->with('/api/documents/1234.xml')->andReturn($response);
        $document = Document::documentDetails($client, '1234');
        $this->assertEquals('*****@*****.**', $document->recipients[0]->email);
        $this->assertEquals('Document emailed to John Bellingham (john.b@rightsignature.com)', $document->audit_trail[0]->message);
    }
 /**
  * Returns document details via the Document Details call.
  *
  * @see https://rightsignature.com/apidocs/api_calls?api_method=documentDetails
  *
  * @param int $documentGuid document GUID
  *
  * @return RightSignature\Document
  */
 public function document($documentGuid)
 {
     return Document::documentDetails($this->_client, $documentGuid);
 }