/**
* @covers Mage_Catalog_Model_Abstract::isReadonly
* @covers Mage_Catalog_Model_Abstract::setIsReadonly
*/
public function testIsReadonly()
{
$this->assertFalse($this->_model->isReadonly());
$this->_model->setIsReadonly(true);
$this->assertTrue($this->_model->isReadonly());
}