public function testNormalExtendedPropertyShouldHaveNoExtensionElements() {
        $this->extendedProperty->name = "http://www.example.com/schemas/2007#mycal.foo";
        $this->extendedProperty->value = "5678";
        
        $this->assertEquals("http://www.example.com/schemas/2007#mycal.foo", $this->extendedProperty->name);
        $this->assertEquals("5678", $this->extendedProperty->value);
                
        $this->assertEquals(0, count($this->extendedProperty->extensionElements));
        $newExtendedProperty = new Zend_Gdata_Extension_ExtendedProperty(); 
        $newExtendedProperty->transferFromXML($this->extendedProperty->saveXML());
        $this->assertEquals(0, count($newExtendedProperty->extensionElements));
        $newExtendedProperty->extensionElements = array(
                new Zend_Gdata_App_Extension_Element('foo', 'atom', null, 'bar'));
        $this->assertEquals(1, count($newExtendedProperty->extensionElements));
        $this->assertEquals("http://www.example.com/schemas/2007#mycal.foo", $newExtendedProperty->name);
        $this->assertEquals("5678", $newExtendedProperty->value);

        /* try constructing using magic factory */
        $gdata = new Zend_Gdata();
        $newExtendedProperty2 = $gdata->newExtendedProperty();
        $newExtendedProperty2->transferFromXML($newExtendedProperty->saveXML());
        $this->assertEquals(1, count($newExtendedProperty2->extensionElements));
        $this->assertEquals("http://www.example.com/schemas/2007#mycal.foo", $newExtendedProperty2->name);
        $this->assertEquals("5678", $newExtendedProperty2->value);
    }