public function testNormalAccessLevelShouldHaveNoExtensionElements()
{
$this->accessLevel->value = 'freebusy';
$this->assertEquals($this->accessLevel->value, 'freebusy');
$this->assertEquals(count($this->accessLevel->extensionElements), 0);
$newAccessLevel = new Zend_Gdata_Calendar_Extension_AccessLevel();
$newAccessLevel->transferFromXML($this->accessLevel->saveXML());
$this->assertEquals(count($newAccessLevel->extensionElements), 0);
$newAccessLevel->extensionElements = array(new Zend_Gdata_App_Extension_Element('foo', 'atom', null, 'bar'));
$this->assertEquals(count($newAccessLevel->extensionElements), 1);
$this->assertEquals($newAccessLevel->value, 'freebusy');
/* try constructing using magic factory */
$cal = new Zend_Gdata_Calendar();
$newAccessLevel2 = $cal->newAccessLevel();
$newAccessLevel2->transferFromXML($newAccessLevel->saveXML());
$this->assertEquals(count($newAccessLevel2->extensionElements), 1);
$this->assertEquals($newAccessLevel2->value, 'freebusy');
}