$this->assertEquals(1, $xpath->query('/a:feed')->length);
$this->assertEquals(1, $xpath->query('/a:feed/a:title')->length);
$this->assertEquals(1, $xpath->query('/a:feed')->length);
$this->assertEquals(1, $xpath->query('/a:feed/a:title')->length);
$this->assertEquals(1, $xpath->query('/a:feed/a:updated')->length);
$this->assertEquals(1, $xpath->query('/a:feed/a:generator')->length);
$this->assertEquals('wallabag', $xpath->query('/a:feed/a:generator')->item(0)->nodeValue);
$this->assertEquals(1, $xpath->query('/a:feed/a:updated')->length);
$this->assertEquals(1, $xpath->query('/a:feed/a:generator')->length);
$this->assertEquals('wallabag', $xpath->query('/a:feed/a:generator')->item(0)->nodeValue);
$this->assertEquals(1, $xpath->query('/a:feed/a:subtitle')->length);
if (null !== $tagValue && 0 === strpos($type, 'tag')) {
$this->assertEquals(1, $xpath->query('/a:feed/a:subtitle')->length);
if (null !== $tagValue && 0 === strpos($type, 'tag')) {