public function testNormalQuotaShouldHaveNoExtensionElements()
{
$this->quota->limit = "123456789";
$this->assertEquals("123456789", $this->quota->limit);
$this->assertEquals(0, count($this->quota->extensionElements));
$newQuota = new Extension\Quota();
$newQuota->transferFromXML($this->quota->saveXML());
$this->assertEquals(0, count($newQuota->extensionElements));
$newQuota->extensionElements = array(new \Zend\GData\App\Extension\Element('foo', 'atom', null, 'bar'));
$this->assertEquals(1, count($newQuota->extensionElements));
$this->assertEquals("123456789", $newQuota->limit);
/* try constructing using magic factory */
$gdata = new \Zend\GData\GApps\GApps();
$newQuota2 = $gdata->newQuota();
$newQuota2->transferFromXML($newQuota->saveXML());
$this->assertEquals(1, count($newQuota2->extensionElements));
$this->assertEquals("123456789", $newQuota2->limit);
}