function test_reading()
 {
     $this->assertEqual(PluginSonotsMetapage::reading('Hoge'), 'Hoge');
 }
 /**
  * Generate reading (how to read Kanji) property of this page
  *
  * @access public
  * @uses reading
  */
 function gen_reading()
 {
     $this->reading = PluginSonotsMetapage::reading($this->page);
 }