function tearDown()
 {
 	parent :: tearDown();
 	
 	$user =& user :: instance();
 	$user->logout();
 }
 function test_locale_date_rule()
 {
     parent::UnitTestCase();
 }
 function tearDown()
 {
     parent::tearDown();
     $this->db->sql_delete('user');
     $this->db->sql_delete('sys_site_object');
 }
 function tearDown()
 { 
 	parent :: tearDown();
 	$this->_clean_up();
 }
 function test_email_rule($name = 'email rule test')
 {
     parent::test_single_field_rule($name);
 }
 function test_required_rule()
 {
     parent::UnitTestCase();
 }
 function test_match_rule($name = 'match rule test case')
 {
     parent::UnitTestCase($name);
 }
 function test_url_rule($name = 'url rule test')
 {
     parent::test_single_field_rule($name);
 }
 function tearDown()
 {
     parent::tearDown();
     user::logout();
 }
 function size_range_rule_test_case($name = 'size range rule test case')
 {
     parent::UnitTestCase($name);
 }
 function test_email_rule($name = 'test_email_rule')
 {
     parent::UnitTestCase($name);
 }